From db023ea595015058270be6a62fe60a7b6b5c50d7 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Fri, 14 Sep 2012 19:05:46 +0200
Subject: uprobes: Move clear_thread_flag(TIF_UPROBE) to uprobe_notify_resume()

Move clear_thread_flag(TIF_UPROBE) from do_notify_resume() to
uprobe_notify_resume() for !CONFIG_UPROBES case.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
---
 arch/x86/kernel/signal.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index b280908a376..0041e5a5293 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -785,10 +785,8 @@ do_notify_resume(struct pt_regs *regs, void *unused, __u32 thread_info_flags)
 		mce_notify_process();
 #endif /* CONFIG_X86_64 && CONFIG_X86_MCE */
 
-	if (thread_info_flags & _TIF_UPROBE) {
-		clear_thread_flag(TIF_UPROBE);
+	if (thread_info_flags & _TIF_UPROBE)
 		uprobe_notify_resume(regs);
-	}
 
 	/* deal with pending signal delivery */
 	if (thread_info_flags & _TIF_SIGPENDING)
-- 
cgit v1.2.3-18-g5258


From 1396adc3c2bdc556d4cdd1cf107aa0b6d59fbb1e Mon Sep 17 00:00:00 2001
From: "H. Peter Anvin" <hpa@linux.intel.com>
Date: Mon, 1 Oct 2012 14:34:42 -0700
Subject: x86, suspend: Correct the restore of CR4, EFER; skip computing
 EFLAGS.ID

The patch:

    73201dbe x86, suspend: On wakeup always initialize cr4 and EFER

... was incorrectly committed in an intermediate (unfinished) form.

- We need to test CF, not ZF, for a bit test with btl.
- We don't actually need to compute the existence of EFLAGS.ID,
  since we set a flag at suspend time if CR4 should be restored.

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Link: http://lkml.kernel.org/r/1348529239-17943-1-git-send-email-hpa@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/realmode/rm/wakeup_asm.S | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/realmode/rm/wakeup_asm.S b/arch/x86/realmode/rm/wakeup_asm.S
index e56479e5805..9e7e14797a7 100644
--- a/arch/x86/realmode/rm/wakeup_asm.S
+++ b/arch/x86/realmode/rm/wakeup_asm.S
@@ -74,18 +74,9 @@ ENTRY(wakeup_start)
 
 	lidtl	wakeup_idt
 
-	/* Clear the EFLAGS but remember if we have EFLAGS.ID */
-	movl $X86_EFLAGS_ID, %ecx
-	pushl %ecx
-	popfl
-	pushfl
-	popl %edi
+	/* Clear the EFLAGS */
 	pushl $0
 	popfl
-	pushfl
-	popl %edx
-	xorl %edx, %edi
-	andl %ecx, %edi		/* %edi is zero iff CPUID & %cr4 are missing */
 
 	/* Check header signature... */
 	movl	signature, %eax
@@ -120,12 +111,12 @@ ENTRY(wakeup_start)
 	movl	%eax, %cr3
 
 	btl	$WAKEUP_BEHAVIOR_RESTORE_CR4, %edi
-	jz	1f
+	jnc	1f
 	movl	pmode_cr4, %eax
 	movl	%eax, %cr4
 1:
 	btl	$WAKEUP_BEHAVIOR_RESTORE_EFER, %edi
-	jz	1f
+	jnc	1f
 	movl	pmode_efer, %eax
 	movl	pmode_efer + 4, %edx
 	movl	$MSR_EFER, %ecx
-- 
cgit v1.2.3-18-g5258


From fcd8af585f587741c051f7124b8dee6c73c8629b Mon Sep 17 00:00:00 2001
From: David Hooper <dave@beermex.com>
Date: Tue, 2 Oct 2012 15:26:53 +0100
Subject: x86/reboot: Remove quirk entry for SBC FITPC

Remove the quirk for the SBC FITPC. It seems ot have been
required when the default was kbd reboot, but no longer required
now that the default is acpi reboot. Furthermore, BIOS reboot no
longer works for this board as of 2.6.39 or any of the 3.x
kernels.

Signed-off-by: David Hooper <dave@beermex.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Link: http://lkml.kernel.org/r/20121002142635.17403.59959.stgit@localhost.localdomain
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/reboot.c | 8 --------
 1 file changed, 8 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index 52190a938b4..4e8ba39eaf0 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -358,14 +358,6 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-Z540N"),
 		},
 	},
-	{	/* Handle problems with rebooting on CompuLab SBC-FITPC2 */
-		.callback = set_bios_reboot,
-		.ident = "CompuLab SBC-FITPC2",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "CompuLab"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "SBC-FITPC2"),
-		},
-	},
 	{	/* Handle problems with rebooting on ASUS P4S800 */
 		.callback = set_bios_reboot,
 		.ident = "ASUS P4S800",
-- 
cgit v1.2.3-18-g5258


From 961c79761dda351b5fb263a0654b98daac130b7a Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 2 Oct 2012 11:34:09 +0300
Subject: x86/cache_info: Use ARRAY_SIZE() in amd_l3_attrs()

Using ARRAY_SIZE() is more readable.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Cc: Shai Fultheim <shai@scalemp.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Andreas Herrmann <andreas.herrmann3@amd.com>
Link: http://lkml.kernel.org/r/20121002083409.GM12398@elgon.mountain
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/intel_cacheinfo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c
index 9a7c90d80bc..93c5451bdd5 100644
--- a/arch/x86/kernel/cpu/intel_cacheinfo.c
+++ b/arch/x86/kernel/cpu/intel_cacheinfo.c
@@ -991,7 +991,7 @@ static struct attribute ** __cpuinit amd_l3_attrs(void)
 	if (attrs)
 		return attrs;
 
-	n = sizeof (default_attrs) / sizeof (struct attribute *);
+	n = ARRAY_SIZE(default_attrs);
 
 	if (amd_nb_has_feature(AMD_NB_L3_INDEX_DISABLE))
 		n += 2;
-- 
cgit v1.2.3-18-g5258


From b764de2d8bafff3a52aa6ee66cedf435486974f4 Mon Sep 17 00:00:00 2001
From: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Date: Wed, 3 Oct 2012 12:46:57 +0200
Subject: ASoC: ams-delta: Convert to use snd_soc_register_card()

The old method of registering with the ASoC core by creating a
"soc-audio" platform device no longer works for Amstrad Delta sound card
after recent changes to drvdata handling (commit
0998d0631001288a5974afc0b2a5f568bcdecb4d, 'device-core: Ensure drvdata =
NULL when no driver is bound'.

Use snd_soc_register_card() method instead, as suggested by the ASoC
core generated warning message, and move both the card and codec
platform device registration to the arch board file where those belong.

Created and tested against linux-3.6-rc5.

Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 arch/arm/mach-omap1/board-ams-delta.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index c53469802c0..5ab9c6bdce8 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -444,16 +444,28 @@ static struct omap1_cam_platform_data ams_delta_camera_platform_data = {
 	.lclk_khz_max	= 1334,		/* results in 5fps CIF, 10fps QCIF */
 };
 
+static struct platform_device ams_delta_audio_device = {
+	.name   = "ams-delta-audio",
+	.id     = -1,
+};
+
+static struct platform_device cx20442_codec_device = {
+	.name   = "cx20442-codec",
+	.id     = -1,
+};
+
 static struct platform_device *ams_delta_devices[] __initdata = {
 	&latch1_gpio_device,
 	&latch2_gpio_device,
 	&ams_delta_kp_device,
 	&ams_delta_camera_device,
+	&ams_delta_audio_device,
 };
 
 static struct platform_device *late_devices[] __initdata = {
 	&ams_delta_nand_device,
 	&ams_delta_lcd_device,
+	&cx20442_codec_device,
 };
 
 static void __init ams_delta_init(void)
-- 
cgit v1.2.3-18-g5258


From b64b9c937a533f0bfbfc9f6ac93d3c3e2f97ab02 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Sat, 29 Sep 2012 21:31:08 +0200
Subject: uprobes/x86: Only rep+nop can be emulated correctly

__skip_sstep() correctly detects the "nontrivial" nop insns,
but since it doesn't update regs->ip we can not really skip
"0x0f 0x1f | 0x0f 0x19 | 0x87 0xc0", the probed application
is killed by SIGILL'ed handle_swbp().

Remove these additional checks. If we want to implement this
correctly we need to know the full insn length to update ->ip.

rep* + nop is fine even without updating ->ip.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
---
 arch/x86/kernel/uprobes.c | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/uprobes.c b/arch/x86/kernel/uprobes.c
index 9538f00827a..aafa5557b39 100644
--- a/arch/x86/kernel/uprobes.c
+++ b/arch/x86/kernel/uprobes.c
@@ -651,31 +651,19 @@ void arch_uprobe_abort_xol(struct arch_uprobe *auprobe, struct pt_regs *regs)
 
 /*
  * Skip these instructions as per the currently known x86 ISA.
- * 0x66* { 0x90 | 0x0f 0x1f | 0x0f 0x19 | 0x87 0xc0 }
+ * rep=0x66*; nop=0x90
  */
 static bool __skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs)
 {
 	int i;
 
 	for (i = 0; i < MAX_UINSN_BYTES; i++) {
-		if ((auprobe->insn[i] == 0x66))
+		if (auprobe->insn[i] == 0x66)
 			continue;
 
 		if (auprobe->insn[i] == 0x90)
 			return true;
 
-		if (i == (MAX_UINSN_BYTES - 1))
-			break;
-
-		if ((auprobe->insn[i] == 0x0f) && (auprobe->insn[i+1] == 0x1f))
-			return true;
-
-		if ((auprobe->insn[i] == 0x0f) && (auprobe->insn[i+1] == 0x19))
-			return true;
-
-		if ((auprobe->insn[i] == 0x87) && (auprobe->insn[i+1] == 0xc0))
-			return true;
-
 		break;
 	}
 	return false;
-- 
cgit v1.2.3-18-g5258


From 1d10ecf8371be22c68b2e52e7376c7075c97f656 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Thu, 27 Sep 2012 13:54:01 +0800
Subject: ARM: imx: fix return value check in imx3_init_l2x0()

In case of error, the function ioremap() returns NULL
not ERR_PTR(). The IS_ERR() test in the return value
check should be replaced with NULL test.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/mm-imx3.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-imx/mm-imx3.c b/arch/arm/mach-imx/mm-imx3.c
index 9d2c843bde0..b5deb055455 100644
--- a/arch/arm/mach-imx/mm-imx3.c
+++ b/arch/arm/mach-imx/mm-imx3.c
@@ -108,9 +108,8 @@ void __init imx3_init_l2x0(void)
 	}
 
 	l2x0_base = ioremap(MX3x_L2CC_BASE_ADDR, 4096);
-	if (IS_ERR(l2x0_base)) {
-		printk(KERN_ERR "remapping L2 cache area failed with %ld\n",
-				PTR_ERR(l2x0_base));
+	if (!l2x0_base) {
+		printk(KERN_ERR "remapping L2 cache area failed\n");
 		return;
 	}
 
-- 
cgit v1.2.3-18-g5258


From 964a4da327477c90aa764a1d986c58476502c0ff Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Fri, 14 Sep 2012 15:25:45 -0300
Subject: ARM: imx_v6_v7_defconfig: Enable CONFIG_GPIO_MC9S08DZ60

On mx35pdk board there is an 8-bit microcontroller that controls several IOs, such
as backlight enable pin, USB host VBUS, etc.

Let it build by default.

mx35pdk also needs CONFIG_LCD_PLATFORM to be selected to activate the display,
so also make this the default.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/configs/imx_v6_v7_defconfig | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig
index 3c9f32f9b6b..c80782b7ec2 100644
--- a/arch/arm/configs/imx_v6_v7_defconfig
+++ b/arch/arm/configs/imx_v6_v7_defconfig
@@ -142,6 +142,7 @@ CONFIG_I2C_IMX=y
 CONFIG_SPI=y
 CONFIG_SPI_IMX=y
 CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_MC9S08DZ60=y
 # CONFIG_HWMON is not set
 CONFIG_WATCHDOG=y
 CONFIG_IMX2_WDT=y
@@ -158,6 +159,7 @@ CONFIG_SOC_CAMERA=y
 CONFIG_SOC_CAMERA_OV2640=y
 CONFIG_VIDEO_MX3=y
 CONFIG_FB=y
+CONFIG_LCD_PLATFORM=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_LCD_CLASS_DEVICE=y
 CONFIG_LCD_L4F00242T03=y
-- 
cgit v1.2.3-18-g5258


From e0654d0177a85490b3e61b080a09aace66805c0a Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 21 Sep 2012 14:14:25 +0800
Subject: ARM: imx: fix the return value check in imx_clk_busy_divider()

In case of error, the function clk_register() returns ERR_PTR()
no NULL pointer. The NULL test in the return value check should
be replaced with IS_ERR().

dpatch engine is used to auto generated this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/clk-busy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-imx/clk-busy.c b/arch/arm/mach-imx/clk-busy.c
index 1a7a8dd045a..1ab91b5209e 100644
--- a/arch/arm/mach-imx/clk-busy.c
+++ b/arch/arm/mach-imx/clk-busy.c
@@ -108,7 +108,7 @@ struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
 	busy->div.hw.init = &init;
 
 	clk = clk_register(NULL, &busy->div.hw);
-	if (!clk)
+	if (IS_ERR(clk))
 		kfree(busy);
 
 	return clk;
-- 
cgit v1.2.3-18-g5258


From 3b4d6c8283bd676e4e8dc2c3c96d4a024ca2d7f3 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Mon, 8 Oct 2012 23:20:00 -0300
Subject: ARM: imx: clk-imx27: Fix divider width field

As per mx27 reference manual, H264DIV and SSI2DIV are 6-bit wide fields in
register PCDR0.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/clk-imx27.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-imx/clk-imx27.c b/arch/arm/mach-imx/clk-imx27.c
index f69ca468004..a85d330c351 100644
--- a/arch/arm/mach-imx/clk-imx27.c
+++ b/arch/arm/mach-imx/clk-imx27.c
@@ -109,7 +109,7 @@ int __init mx27_clocks_init(unsigned long fref)
 	clk[per3_div] = imx_clk_divider("per3_div", "mpll_main2", CCM_PCDR1, 16, 6);
 	clk[per4_div] = imx_clk_divider("per4_div", "mpll_main2", CCM_PCDR1, 24, 6);
 	clk[vpu_sel] = imx_clk_mux("vpu_sel", CCM_CSCR, 21, 1, vpu_sel_clks, ARRAY_SIZE(vpu_sel_clks));
-	clk[vpu_div] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 3);
+	clk[vpu_div] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 6);
 	clk[usb_div] = imx_clk_divider("usb_div", "spll", CCM_CSCR, 28, 3);
 	clk[cpu_sel] = imx_clk_mux("cpu_sel", CCM_CSCR, 15, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
 	clk[clko_sel] = imx_clk_mux("clko_sel", CCM_CCSR, 0, 5, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
@@ -121,7 +121,7 @@ int __init mx27_clocks_init(unsigned long fref)
 	clk[ssi1_sel] = imx_clk_mux("ssi1_sel", CCM_CSCR, 22, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
 	clk[ssi2_sel] = imx_clk_mux("ssi2_sel", CCM_CSCR, 23, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
 	clk[ssi1_div] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
-	clk[ssi2_div] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 3);
+	clk[ssi2_div] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
 	clk[clko_en] = imx_clk_gate("clko_en", "clko_div", CCM_PCCR0, 0);
 	clk[ssi2_ipg_gate] = imx_clk_gate("ssi2_ipg_gate", "ipg", CCM_PCCR0, 0);
 	clk[ssi1_ipg_gate] = imx_clk_gate("ssi1_ipg_gate", "ipg", CCM_PCCR0, 1);
-- 
cgit v1.2.3-18-g5258


From 10b3a979347d4aba7de19e8d33eb8b87fe2a11dd Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 9 Oct 2012 09:47:06 +0100
Subject: UAPI: (Scripted) Disintegrate arch/m68k/include/asm

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
---
 arch/m68k/include/asm/Kbuild             |   2 -
 arch/m68k/include/asm/a.out.h            |  20 --
 arch/m68k/include/asm/auxvec.h           |   4 -
 arch/m68k/include/asm/byteorder.h        |   6 -
 arch/m68k/include/asm/cachectl.h         |  14 --
 arch/m68k/include/asm/fcntl.h            |  11 -
 arch/m68k/include/asm/ioctls.h           |   8 -
 arch/m68k/include/asm/msgbuf.h           |  31 ---
 arch/m68k/include/asm/param.h            |  12 --
 arch/m68k/include/asm/poll.h             |   9 -
 arch/m68k/include/asm/posix_types.h      |  25 ---
 arch/m68k/include/asm/ptrace.h           |  72 +------
 arch/m68k/include/asm/sembuf.h           |  25 ---
 arch/m68k/include/asm/setup.h            |  82 +------
 arch/m68k/include/asm/shmbuf.h           |  42 ----
 arch/m68k/include/asm/sigcontext.h       |  24 ---
 arch/m68k/include/asm/signal.h           | 118 +---------
 arch/m68k/include/asm/socket.h           |  72 -------
 arch/m68k/include/asm/sockios.h          |  13 --
 arch/m68k/include/asm/stat.h             |  77 -------
 arch/m68k/include/asm/swab.h             |  27 ---
 arch/m68k/include/asm/termbits.h         | 201 -----------------
 arch/m68k/include/asm/termios.h          |  44 +---
 arch/m68k/include/asm/unistd.h           | 354 +-----------------------------
 arch/m68k/include/uapi/asm/Kbuild        |  23 ++
 arch/m68k/include/uapi/asm/a.out.h       |  20 ++
 arch/m68k/include/uapi/asm/auxvec.h      |   4 +
 arch/m68k/include/uapi/asm/byteorder.h   |   6 +
 arch/m68k/include/uapi/asm/cachectl.h    |  14 ++
 arch/m68k/include/uapi/asm/fcntl.h       |  11 +
 arch/m68k/include/uapi/asm/ioctls.h      |   8 +
 arch/m68k/include/uapi/asm/msgbuf.h      |  31 +++
 arch/m68k/include/uapi/asm/param.h       |  12 ++
 arch/m68k/include/uapi/asm/poll.h        |   9 +
 arch/m68k/include/uapi/asm/posix_types.h |  25 +++
 arch/m68k/include/uapi/asm/ptrace.h      |  79 +++++++
 arch/m68k/include/uapi/asm/sembuf.h      |  25 +++
 arch/m68k/include/uapi/asm/setup.h       | 103 +++++++++
 arch/m68k/include/uapi/asm/shmbuf.h      |  42 ++++
 arch/m68k/include/uapi/asm/sigcontext.h  |  24 +++
 arch/m68k/include/uapi/asm/signal.h      | 118 ++++++++++
 arch/m68k/include/uapi/asm/socket.h      |  72 +++++++
 arch/m68k/include/uapi/asm/sockios.h     |  13 ++
 arch/m68k/include/uapi/asm/stat.h        |  77 +++++++
 arch/m68k/include/uapi/asm/swab.h        |  27 +++
 arch/m68k/include/uapi/asm/termbits.h    | 201 +++++++++++++++++
 arch/m68k/include/uapi/asm/termios.h     |  44 ++++
 arch/m68k/include/uapi/asm/unistd.h      | 356 +++++++++++++++++++++++++++++++
 48 files changed, 1349 insertions(+), 1288 deletions(-)
 delete mode 100644 arch/m68k/include/asm/a.out.h
 delete mode 100644 arch/m68k/include/asm/auxvec.h
 delete mode 100644 arch/m68k/include/asm/byteorder.h
 delete mode 100644 arch/m68k/include/asm/cachectl.h
 delete mode 100644 arch/m68k/include/asm/fcntl.h
 delete mode 100644 arch/m68k/include/asm/ioctls.h
 delete mode 100644 arch/m68k/include/asm/msgbuf.h
 delete mode 100644 arch/m68k/include/asm/param.h
 delete mode 100644 arch/m68k/include/asm/poll.h
 delete mode 100644 arch/m68k/include/asm/posix_types.h
 delete mode 100644 arch/m68k/include/asm/sembuf.h
 delete mode 100644 arch/m68k/include/asm/shmbuf.h
 delete mode 100644 arch/m68k/include/asm/sigcontext.h
 delete mode 100644 arch/m68k/include/asm/socket.h
 delete mode 100644 arch/m68k/include/asm/sockios.h
 delete mode 100644 arch/m68k/include/asm/stat.h
 delete mode 100644 arch/m68k/include/asm/swab.h
 delete mode 100644 arch/m68k/include/asm/termbits.h
 create mode 100644 arch/m68k/include/uapi/asm/a.out.h
 create mode 100644 arch/m68k/include/uapi/asm/auxvec.h
 create mode 100644 arch/m68k/include/uapi/asm/byteorder.h
 create mode 100644 arch/m68k/include/uapi/asm/cachectl.h
 create mode 100644 arch/m68k/include/uapi/asm/fcntl.h
 create mode 100644 arch/m68k/include/uapi/asm/ioctls.h
 create mode 100644 arch/m68k/include/uapi/asm/msgbuf.h
 create mode 100644 arch/m68k/include/uapi/asm/param.h
 create mode 100644 arch/m68k/include/uapi/asm/poll.h
 create mode 100644 arch/m68k/include/uapi/asm/posix_types.h
 create mode 100644 arch/m68k/include/uapi/asm/ptrace.h
 create mode 100644 arch/m68k/include/uapi/asm/sembuf.h
 create mode 100644 arch/m68k/include/uapi/asm/setup.h
 create mode 100644 arch/m68k/include/uapi/asm/shmbuf.h
 create mode 100644 arch/m68k/include/uapi/asm/sigcontext.h
 create mode 100644 arch/m68k/include/uapi/asm/signal.h
 create mode 100644 arch/m68k/include/uapi/asm/socket.h
 create mode 100644 arch/m68k/include/uapi/asm/sockios.h
 create mode 100644 arch/m68k/include/uapi/asm/stat.h
 create mode 100644 arch/m68k/include/uapi/asm/swab.h
 create mode 100644 arch/m68k/include/uapi/asm/termbits.h
 create mode 100644 arch/m68k/include/uapi/asm/termios.h
 create mode 100644 arch/m68k/include/uapi/asm/unistd.h

(limited to 'arch')

diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild
index bfe675f0fae..e1d382f8421 100644
--- a/arch/m68k/include/asm/Kbuild
+++ b/arch/m68k/include/asm/Kbuild
@@ -1,5 +1,3 @@
-include include/asm-generic/Kbuild.asm
-header-y += cachectl.h
 
 generic-y += bitsperlong.h
 generic-y += clkdev.h
diff --git a/arch/m68k/include/asm/a.out.h b/arch/m68k/include/asm/a.out.h
deleted file mode 100644
index 3885fe43432..00000000000
--- a/arch/m68k/include/asm/a.out.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __M68K_A_OUT_H__
-#define __M68K_A_OUT_H__
-
-struct exec
-{
-  unsigned long a_info;		/* Use macros N_MAGIC, etc for access */
-  unsigned a_text;		/* length of text, in bytes */
-  unsigned a_data;		/* length of data, in bytes */
-  unsigned a_bss;		/* length of uninitialized data area for file, in bytes */
-  unsigned a_syms;		/* length of symbol table data in file, in bytes */
-  unsigned a_entry;		/* start address */
-  unsigned a_trsize;		/* length of relocation info for text, in bytes */
-  unsigned a_drsize;		/* length of relocation info for data, in bytes */
-};
-
-#define N_TRSIZE(a)	((a).a_trsize)
-#define N_DRSIZE(a)	((a).a_drsize)
-#define N_SYMSIZE(a)	((a).a_syms)
-
-#endif /* __M68K_A_OUT_H__ */
diff --git a/arch/m68k/include/asm/auxvec.h b/arch/m68k/include/asm/auxvec.h
deleted file mode 100644
index 844d6d52204..00000000000
--- a/arch/m68k/include/asm/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __ASMm68k_AUXVEC_H
-#define __ASMm68k_AUXVEC_H
-
-#endif
diff --git a/arch/m68k/include/asm/byteorder.h b/arch/m68k/include/asm/byteorder.h
deleted file mode 100644
index 31b260a8880..00000000000
--- a/arch/m68k/include/asm/byteorder.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _M68K_BYTEORDER_H
-#define _M68K_BYTEORDER_H
-
-#include <linux/byteorder/big_endian.h>
-
-#endif /* _M68K_BYTEORDER_H */
diff --git a/arch/m68k/include/asm/cachectl.h b/arch/m68k/include/asm/cachectl.h
deleted file mode 100644
index 525978e959e..00000000000
--- a/arch/m68k/include/asm/cachectl.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef _M68K_CACHECTL_H
-#define _M68K_CACHECTL_H
-
-/* Definitions for the cacheflush system call.  */
-
-#define FLUSH_SCOPE_LINE    1	/* Flush a cache line */
-#define FLUSH_SCOPE_PAGE    2	/* Flush a page */
-#define FLUSH_SCOPE_ALL     3	/* Flush the whole cache -- superuser only */
-
-#define FLUSH_CACHE_DATA    1	/* Writeback and flush data cache */
-#define FLUSH_CACHE_INSN    2	/* Flush instruction cache */
-#define FLUSH_CACHE_BOTH    3	/* Flush both caches */
-
-#endif /* _M68K_CACHECTL_H */
diff --git a/arch/m68k/include/asm/fcntl.h b/arch/m68k/include/asm/fcntl.h
deleted file mode 100644
index 1c369b20dc4..00000000000
--- a/arch/m68k/include/asm/fcntl.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _M68K_FCNTL_H
-#define _M68K_FCNTL_H
-
-#define O_DIRECTORY	040000	/* must be a directory */
-#define O_NOFOLLOW	0100000	/* don't follow links */
-#define O_DIRECT	0200000	/* direct disk access hint - currently ignored */
-#define O_LARGEFILE	0400000
-
-#include <asm-generic/fcntl.h>
-
-#endif /* _M68K_FCNTL_H */
diff --git a/arch/m68k/include/asm/ioctls.h b/arch/m68k/include/asm/ioctls.h
deleted file mode 100644
index 1332bb4ca5b..00000000000
--- a/arch/m68k/include/asm/ioctls.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __ARCH_M68K_IOCTLS_H__
-#define __ARCH_M68K_IOCTLS_H__
-
-#define FIOQSIZE	0x545E
-
-#include <asm-generic/ioctls.h>
-
-#endif /* __ARCH_M68K_IOCTLS_H__ */
diff --git a/arch/m68k/include/asm/msgbuf.h b/arch/m68k/include/asm/msgbuf.h
deleted file mode 100644
index 243cb798de8..00000000000
--- a/arch/m68k/include/asm/msgbuf.h
+++ /dev/null
@@ -1,31 +0,0 @@
-#ifndef _M68K_MSGBUF_H
-#define _M68K_MSGBUF_H
-
-/*
- * The msqid64_ds structure for m68k architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct msqid64_ds {
-	struct ipc64_perm msg_perm;
-	__kernel_time_t msg_stime;	/* last msgsnd time */
-	unsigned long	__unused1;
-	__kernel_time_t msg_rtime;	/* last msgrcv time */
-	unsigned long	__unused2;
-	__kernel_time_t msg_ctime;	/* last change time */
-	unsigned long	__unused3;
-	unsigned long  msg_cbytes;	/* current number of bytes on queue */
-	unsigned long  msg_qnum;	/* number of messages in queue */
-	unsigned long  msg_qbytes;	/* max number of bytes on queue */
-	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
-	__kernel_pid_t msg_lrpid;	/* last receive pid */
-	unsigned long  __unused4;
-	unsigned long  __unused5;
-};
-
-#endif /* _M68K_MSGBUF_H */
diff --git a/arch/m68k/include/asm/param.h b/arch/m68k/include/asm/param.h
deleted file mode 100644
index 36265ccf5c7..00000000000
--- a/arch/m68k/include/asm/param.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _M68K_PARAM_H
-#define _M68K_PARAM_H
-
-#ifdef __uClinux__
-#define EXEC_PAGESIZE	4096
-#else
-#define EXEC_PAGESIZE	8192
-#endif
-
-#include <asm-generic/param.h>
-
-#endif /* _M68K_PARAM_H */
diff --git a/arch/m68k/include/asm/poll.h b/arch/m68k/include/asm/poll.h
deleted file mode 100644
index f080fcdb61b..00000000000
--- a/arch/m68k/include/asm/poll.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __m68k_POLL_H
-#define __m68k_POLL_H
-
-#define POLLWRNORM	POLLOUT
-#define POLLWRBAND	256
-
-#include <asm-generic/poll.h>
-
-#endif
diff --git a/arch/m68k/include/asm/posix_types.h b/arch/m68k/include/asm/posix_types.h
deleted file mode 100644
index cf4dbf70fdc..00000000000
--- a/arch/m68k/include/asm/posix_types.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef __ARCH_M68K_POSIX_TYPES_H
-#define __ARCH_M68K_POSIX_TYPES_H
-
-/*
- * This file is generally used by user-level software, so you need to
- * be a little careful about namespace pollution etc.  Also, we cannot
- * assume GCC is being used.
- */
-
-typedef unsigned short	__kernel_mode_t;
-#define __kernel_mode_t __kernel_mode_t
-
-typedef unsigned short	__kernel_ipc_pid_t;
-#define __kernel_ipc_pid_t __kernel_ipc_pid_t
-
-typedef unsigned short	__kernel_uid_t;
-typedef unsigned short	__kernel_gid_t;
-#define __kernel_uid_t __kernel_uid_t
-
-typedef unsigned short	__kernel_old_dev_t;
-#define __kernel_old_dev_t __kernel_old_dev_t
-
-#include <asm-generic/posix_types.h>
-
-#endif
diff --git a/arch/m68k/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace.h
index 65322b17b6c..7b537cc5688 100644
--- a/arch/m68k/include/asm/ptrace.h
+++ b/arch/m68k/include/asm/ptrace.h
@@ -1,81 +1,12 @@
 #ifndef _M68K_PTRACE_H
 #define _M68K_PTRACE_H
 
-#define PT_D1	   0
-#define PT_D2	   1
-#define PT_D3	   2
-#define PT_D4	   3
-#define PT_D5	   4
-#define PT_D6	   5
-#define PT_D7	   6
-#define PT_A0	   7
-#define PT_A1	   8
-#define PT_A2	   9
-#define PT_A3	   10
-#define PT_A4	   11
-#define PT_A5	   12
-#define PT_A6	   13
-#define PT_D0	   14
-#define PT_USP	   15
-#define PT_ORIG_D0 16
-#define PT_SR	   17
-#define PT_PC	   18
+#include <uapi/asm/ptrace.h>
 
 #ifndef __ASSEMBLY__
-
-/* this struct defines the way the registers are stored on the
-   stack during a system call. */
-
-struct pt_regs {
-  long     d1;
-  long     d2;
-  long     d3;
-  long     d4;
-  long     d5;
-  long     a0;
-  long     a1;
-  long     a2;
-  long     d0;
-  long     orig_d0;
-  long     stkadj;
 #ifdef CONFIG_COLDFIRE
-  unsigned format :  4; /* frame format specifier */
-  unsigned vector : 12; /* vector offset */
-  unsigned short sr;
-  unsigned long  pc;
 #else
-  unsigned short sr;
-  unsigned long  pc;
-  unsigned format :  4; /* frame format specifier */
-  unsigned vector : 12; /* vector offset */
 #endif
-};
-
-/*
- * This is the extended stack used by signal handlers and the context
- * switcher: it's pushed after the normal "struct pt_regs".
- */
-struct switch_stack {
-	unsigned long  d6;
-	unsigned long  d7;
-	unsigned long  a3;
-	unsigned long  a4;
-	unsigned long  a5;
-	unsigned long  a6;
-	unsigned long  retpc;
-};
-
-/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
-#define PTRACE_GETREGS            12
-#define PTRACE_SETREGS            13
-#define PTRACE_GETFPREGS          14
-#define PTRACE_SETFPREGS          15
-
-#define PTRACE_GET_THREAD_AREA    25
-
-#define PTRACE_SINGLEBLOCK	33	/* resume execution until next branch */
-
-#ifdef __KERNEL__
 
 #ifndef PS_S
 #define PS_S  (0x2000)
@@ -92,6 +23,5 @@ struct switch_stack {
 #define arch_has_block_step()	(1)
 #endif
 
-#endif /* __KERNEL__ */
 #endif /* __ASSEMBLY__ */
 #endif /* _M68K_PTRACE_H */
diff --git a/arch/m68k/include/asm/sembuf.h b/arch/m68k/include/asm/sembuf.h
deleted file mode 100644
index 2308052a8c2..00000000000
--- a/arch/m68k/include/asm/sembuf.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef _M68K_SEMBUF_H
-#define _M68K_SEMBUF_H
-
-/*
- * The semid64_ds structure for m68k architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct semid64_ds {
-	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
-	__kernel_time_t	sem_otime;		/* last semop time */
-	unsigned long	__unused1;
-	__kernel_time_t	sem_ctime;		/* last change time */
-	unsigned long	__unused2;
-	unsigned long	sem_nsems;		/* no. of semaphores in array */
-	unsigned long	__unused3;
-	unsigned long	__unused4;
-};
-
-#endif /* _M68K_SEMBUF_H */
diff --git a/arch/m68k/include/asm/setup.h b/arch/m68k/include/asm/setup.h
index 00c2c5397d3..65e78a2dad6 100644
--- a/arch/m68k/include/asm/setup.h
+++ b/arch/m68k/include/asm/setup.h
@@ -19,33 +19,12 @@
 **   Redesign of the boot information structure; moved boot information
 **   structure to bootinfo.h
 */
-
 #ifndef _M68K_SETUP_H
 #define _M68K_SETUP_H
 
+#include <uapi/asm/setup.h>
 
 
-    /*
-     *  Linux/m68k Architectures
-     */
-
-#define MACH_AMIGA    1
-#define MACH_ATARI    2
-#define MACH_MAC      3
-#define MACH_APOLLO   4
-#define MACH_SUN3     5
-#define MACH_MVME147  6
-#define MACH_MVME16x  7
-#define MACH_BVME6000 8
-#define MACH_HP300    9
-#define MACH_Q40     10
-#define MACH_SUN3X   11
-#define MACH_M54XX   12
-
-#define COMMAND_LINE_SIZE 256
-
-#ifdef __KERNEL__
-
 #define CL_SIZE COMMAND_LINE_SIZE
 
 #ifndef __ASSEMBLY__
@@ -194,63 +173,6 @@ extern unsigned long m68k_machtype;
 #  define MACH_TYPE (m68k_machtype)
 #endif
 
-#endif /* __KERNEL__ */
-
-
-    /*
-     *  CPU, FPU and MMU types
-     *
-     *  Note: we may rely on the following equalities:
-     *
-     *      CPU_68020 == MMU_68851
-     *      CPU_68030 == MMU_68030
-     *      CPU_68040 == FPU_68040 == MMU_68040
-     *      CPU_68060 == FPU_68060 == MMU_68060
-     */
-
-#define CPUB_68020     0
-#define CPUB_68030     1
-#define CPUB_68040     2
-#define CPUB_68060     3
-#define CPUB_COLDFIRE  4
-
-#define CPU_68020      (1<<CPUB_68020)
-#define CPU_68030      (1<<CPUB_68030)
-#define CPU_68040      (1<<CPUB_68040)
-#define CPU_68060      (1<<CPUB_68060)
-#define CPU_COLDFIRE   (1<<CPUB_COLDFIRE)
-
-#define FPUB_68881     0
-#define FPUB_68882     1
-#define FPUB_68040     2                       /* Internal FPU */
-#define FPUB_68060     3                       /* Internal FPU */
-#define FPUB_SUNFPA    4                       /* Sun-3 FPA */
-#define FPUB_COLDFIRE  5                       /* ColdFire FPU */
-
-#define FPU_68881      (1<<FPUB_68881)
-#define FPU_68882      (1<<FPUB_68882)
-#define FPU_68040      (1<<FPUB_68040)
-#define FPU_68060      (1<<FPUB_68060)
-#define FPU_SUNFPA     (1<<FPUB_SUNFPA)
-#define FPU_COLDFIRE   (1<<FPUB_COLDFIRE)
-
-#define MMUB_68851     0
-#define MMUB_68030     1                       /* Internal MMU */
-#define MMUB_68040     2                       /* Internal MMU */
-#define MMUB_68060     3                       /* Internal MMU */
-#define MMUB_APOLLO    4                       /* Custom Apollo */
-#define MMUB_SUN3      5                       /* Custom Sun-3 */
-#define MMUB_COLDFIRE  6                       /* Internal MMU */
-
-#define MMU_68851      (1<<MMUB_68851)
-#define MMU_68030      (1<<MMUB_68030)
-#define MMU_68040      (1<<MMUB_68040)
-#define MMU_68060      (1<<MMUB_68060)
-#define MMU_SUN3       (1<<MMUB_SUN3)
-#define MMU_APOLLO     (1<<MMUB_APOLLO)
-#define MMU_COLDFIRE   (1<<MMUB_COLDFIRE)
-
-#ifdef __KERNEL__
 
 #ifndef __ASSEMBLY__
 extern unsigned long m68k_cputype;
@@ -385,6 +307,4 @@ extern int m68k_realnum_memory;		/* real # of memory blocks found */
 extern struct mem_info m68k_memory[NUM_MEMINFO];/* memory description */
 #endif
 
-#endif /* __KERNEL__ */
-
 #endif /* _M68K_SETUP_H */
diff --git a/arch/m68k/include/asm/shmbuf.h b/arch/m68k/include/asm/shmbuf.h
deleted file mode 100644
index f8928d62f1b..00000000000
--- a/arch/m68k/include/asm/shmbuf.h
+++ /dev/null
@@ -1,42 +0,0 @@
-#ifndef _M68K_SHMBUF_H
-#define _M68K_SHMBUF_H
-
-/*
- * The shmid64_ds structure for m68k architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct shmid64_ds {
-	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
-	__kernel_time_t		shm_atime;	/* last attach time */
-	unsigned long		__unused1;
-	__kernel_time_t		shm_dtime;	/* last detach time */
-	unsigned long		__unused2;
-	__kernel_time_t		shm_ctime;	/* last change time */
-	unsigned long		__unused3;
-	__kernel_pid_t		shm_cpid;	/* pid of creator */
-	__kernel_pid_t		shm_lpid;	/* pid of last operator */
-	unsigned long		shm_nattch;	/* no. of current attaches */
-	unsigned long		__unused4;
-	unsigned long		__unused5;
-};
-
-struct shminfo64 {
-	unsigned long	shmmax;
-	unsigned long	shmmin;
-	unsigned long	shmmni;
-	unsigned long	shmseg;
-	unsigned long	shmall;
-	unsigned long	__unused1;
-	unsigned long	__unused2;
-	unsigned long	__unused3;
-	unsigned long	__unused4;
-};
-
-#endif /* _M68K_SHMBUF_H */
diff --git a/arch/m68k/include/asm/sigcontext.h b/arch/m68k/include/asm/sigcontext.h
deleted file mode 100644
index 523db2a51cf..00000000000
--- a/arch/m68k/include/asm/sigcontext.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef _ASM_M68k_SIGCONTEXT_H
-#define _ASM_M68k_SIGCONTEXT_H
-
-struct sigcontext {
-	unsigned long  sc_mask;		/* old sigmask */
-	unsigned long  sc_usp;		/* old user stack pointer */
-	unsigned long  sc_d0;
-	unsigned long  sc_d1;
-	unsigned long  sc_a0;
-	unsigned long  sc_a1;
-#ifdef __uClinux__
-	unsigned long  sc_a5;
-#endif
-	unsigned short sc_sr;
-	unsigned long  sc_pc;
-	unsigned short sc_formatvec;
-#ifndef __uClinux__
-	unsigned long  sc_fpregs[2*3];  /* room for two fp registers */
-	unsigned long  sc_fpcntl[3];
-	unsigned char  sc_fpstate[216];
-#endif
-};
-
-#endif
diff --git a/arch/m68k/include/asm/signal.h b/arch/m68k/include/asm/signal.h
index 60e88660169..67e489d8d1b 100644
--- a/arch/m68k/include/asm/signal.h
+++ b/arch/m68k/include/asm/signal.h
@@ -1,12 +1,8 @@
 #ifndef _M68K_SIGNAL_H
 #define _M68K_SIGNAL_H
 
-#include <linux/types.h>
+#include <uapi/asm/signal.h>
 
-/* Avoid too many header ordering problems.  */
-struct siginfo;
-
-#ifdef __KERNEL__
 /* Most things should be clean enough to redefine this at will, if care
    is taken to make libc match.  */
 
@@ -20,92 +16,6 @@ typedef struct {
 	unsigned long sig[_NSIG_WORDS];
 } sigset_t;
 
-#else
-/* Here we must cater to libcs that poke about in kernel headers.  */
-
-#define NSIG		32
-typedef unsigned long sigset_t;
-
-#endif /* __KERNEL__ */
-
-#define SIGHUP		 1
-#define SIGINT		 2
-#define SIGQUIT		 3
-#define SIGILL		 4
-#define SIGTRAP		 5
-#define SIGABRT		 6
-#define SIGIOT		 6
-#define SIGBUS		 7
-#define SIGFPE		 8
-#define SIGKILL		 9
-#define SIGUSR1		10
-#define SIGSEGV		11
-#define SIGUSR2		12
-#define SIGPIPE		13
-#define SIGALRM		14
-#define SIGTERM		15
-#define SIGSTKFLT	16
-#define SIGCHLD		17
-#define SIGCONT		18
-#define SIGSTOP		19
-#define SIGTSTP		20
-#define SIGTTIN		21
-#define SIGTTOU		22
-#define SIGURG		23
-#define SIGXCPU		24
-#define SIGXFSZ		25
-#define SIGVTALRM	26
-#define SIGPROF		27
-#define SIGWINCH	28
-#define SIGIO		29
-#define SIGPOLL		SIGIO
-/*
-#define SIGLOST		29
-*/
-#define SIGPWR		30
-#define SIGSYS		31
-#define	SIGUNUSED	31
-
-/* These should not be considered constants from userland.  */
-#define SIGRTMIN	32
-#define SIGRTMAX	_NSIG
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP	0x00000001
-#define SA_NOCLDWAIT	0x00000002
-#define SA_SIGINFO	0x00000004
-#define SA_ONSTACK	0x08000000
-#define SA_RESTART	0x10000000
-#define SA_NODEFER	0x40000000
-#define SA_RESETHAND	0x80000000
-
-#define SA_NOMASK	SA_NODEFER
-#define SA_ONESHOT	SA_RESETHAND
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK	1
-#define SS_DISABLE	2
-
-#define MINSIGSTKSZ	2048
-#define SIGSTKSZ	8192
-
-#include <asm-generic/signal-defs.h>
-
-#ifdef __KERNEL__
 struct old_sigaction {
 	__sighandler_t sa_handler;
 	old_sigset_t sa_mask;
@@ -123,31 +33,6 @@ struct sigaction {
 struct k_sigaction {
 	struct sigaction sa;
 };
-#else
-/* Here we must cater to libcs that poke about in kernel headers.  */
-
-struct sigaction {
-	union {
-	  __sighandler_t _sa_handler;
-	  void (*_sa_sigaction)(int, struct siginfo *, void *);
-	} _u;
-	sigset_t sa_mask;
-	unsigned long sa_flags;
-	void (*sa_restorer)(void);
-};
-
-#define sa_handler	_u._sa_handler
-#define sa_sigaction	_u._sa_sigaction
-
-#endif /* __KERNEL__ */
-
-typedef struct sigaltstack {
-	void __user *ss_sp;
-	int ss_flags;
-	size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
 #include <asm/sigcontext.h>
 
 #ifndef CONFIG_CPU_HAS_NO_BITFIELDS
@@ -208,5 +93,4 @@ struct pt_regs;
 extern void ptrace_signal_deliver(struct pt_regs *regs, void *cookie);
 #endif /* __uClinux__ */
 
-#endif /* __KERNEL__ */
 #endif /* _M68K_SIGNAL_H */
diff --git a/arch/m68k/include/asm/socket.h b/arch/m68k/include/asm/socket.h
deleted file mode 100644
index d1be684edf9..00000000000
--- a/arch/m68k/include/asm/socket.h
+++ /dev/null
@@ -1,72 +0,0 @@
-#ifndef _ASM_SOCKET_H
-#define _ASM_SOCKET_H
-
-#include <asm/sockios.h>
-
-/* For setsockopt(2) */
-#define SOL_SOCKET	1
-
-#define SO_DEBUG	1
-#define SO_REUSEADDR	2
-#define SO_TYPE		3
-#define SO_ERROR	4
-#define SO_DONTROUTE	5
-#define SO_BROADCAST	6
-#define SO_SNDBUF	7
-#define SO_RCVBUF	8
-#define SO_SNDBUFFORCE	32
-#define SO_RCVBUFFORCE	33
-#define SO_KEEPALIVE	9
-#define SO_OOBINLINE	10
-#define SO_NO_CHECK	11
-#define SO_PRIORITY	12
-#define SO_LINGER	13
-#define SO_BSDCOMPAT	14
-/* To add :#define SO_REUSEPORT 15 */
-#define SO_PASSCRED	16
-#define SO_PEERCRED	17
-#define SO_RCVLOWAT	18
-#define SO_SNDLOWAT	19
-#define SO_RCVTIMEO	20
-#define SO_SNDTIMEO	21
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-#define SO_SECURITY_AUTHENTICATION		22
-#define SO_SECURITY_ENCRYPTION_TRANSPORT	23
-#define SO_SECURITY_ENCRYPTION_NETWORK		24
-
-#define SO_BINDTODEVICE	25
-
-/* Socket filtering */
-#define SO_ATTACH_FILTER        26
-#define SO_DETACH_FILTER        27
-
-#define SO_PEERNAME             28
-#define SO_TIMESTAMP		29
-#define SCM_TIMESTAMP		SO_TIMESTAMP
-
-#define SO_ACCEPTCONN		30
-
-#define SO_PEERSEC             31
-#define SO_PASSSEC		34
-#define SO_TIMESTAMPNS		35
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
-
-#define SO_MARK			36
-
-#define SO_TIMESTAMPING		37
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
-#define SO_PROTOCOL		38
-#define SO_DOMAIN		39
-
-#define SO_RXQ_OVFL             40
-
-#define SO_WIFI_STATUS		41
-#define SCM_WIFI_STATUS		SO_WIFI_STATUS
-#define SO_PEEK_OFF		42
-
-/* Instruct lower device to use last 4-bytes of skb data as FCS */
-#define SO_NOFCS		43
-
-#endif /* _ASM_SOCKET_H */
diff --git a/arch/m68k/include/asm/sockios.h b/arch/m68k/include/asm/sockios.h
deleted file mode 100644
index c04a23943cb..00000000000
--- a/arch/m68k/include/asm/sockios.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef __ARCH_M68K_SOCKIOS__
-#define __ARCH_M68K_SOCKIOS__
-
-/* Socket-level I/O control calls. */
-#define FIOSETOWN	0x8901
-#define SIOCSPGRP	0x8902
-#define FIOGETOWN	0x8903
-#define SIOCGPGRP	0x8904
-#define SIOCATMARK	0x8905
-#define SIOCGSTAMP	0x8906		/* Get stamp (timeval) */
-#define SIOCGSTAMPNS	0x8907		/* Get stamp (timespec) */
-
-#endif /* __ARCH_M68K_SOCKIOS__ */
diff --git a/arch/m68k/include/asm/stat.h b/arch/m68k/include/asm/stat.h
deleted file mode 100644
index dd38bc2e9f9..00000000000
--- a/arch/m68k/include/asm/stat.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifndef _M68K_STAT_H
-#define _M68K_STAT_H
-
-struct __old_kernel_stat {
-	unsigned short st_dev;
-	unsigned short st_ino;
-	unsigned short st_mode;
-	unsigned short st_nlink;
-	unsigned short st_uid;
-	unsigned short st_gid;
-	unsigned short st_rdev;
-	unsigned long  st_size;
-	unsigned long  st_atime;
-	unsigned long  st_mtime;
-	unsigned long  st_ctime;
-};
-
-struct stat {
-	unsigned short st_dev;
-	unsigned short __pad1;
-	unsigned long  st_ino;
-	unsigned short st_mode;
-	unsigned short st_nlink;
-	unsigned short st_uid;
-	unsigned short st_gid;
-	unsigned short st_rdev;
-	unsigned short __pad2;
-	unsigned long  st_size;
-	unsigned long  st_blksize;
-	unsigned long  st_blocks;
-	unsigned long  st_atime;
-	unsigned long  __unused1;
-	unsigned long  st_mtime;
-	unsigned long  __unused2;
-	unsigned long  st_ctime;
-	unsigned long  __unused3;
-	unsigned long  __unused4;
-	unsigned long  __unused5;
-};
-
-/* This matches struct stat64 in glibc2.1, hence the absolutely
- * insane amounts of padding around dev_t's.
- */
-struct stat64 {
-	unsigned long long	st_dev;
-	unsigned char	__pad1[2];
-
-#define STAT64_HAS_BROKEN_ST_INO	1
-	unsigned long	__st_ino;
-
-	unsigned int	st_mode;
-	unsigned int	st_nlink;
-
-	unsigned long	st_uid;
-	unsigned long	st_gid;
-
-	unsigned long long	st_rdev;
-	unsigned char	__pad3[2];
-
-	long long	st_size;
-	unsigned long	st_blksize;
-
-	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
-
-	unsigned long	st_atime;
-	unsigned long	st_atime_nsec;
-
-	unsigned long	st_mtime;
-	unsigned long	st_mtime_nsec;
-
-	unsigned long	st_ctime;
-	unsigned long	st_ctime_nsec;
-
-	unsigned long long	st_ino;
-};
-
-#endif /* _M68K_STAT_H */
diff --git a/arch/m68k/include/asm/swab.h b/arch/m68k/include/asm/swab.h
deleted file mode 100644
index b7b37a40def..00000000000
--- a/arch/m68k/include/asm/swab.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef _M68K_SWAB_H
-#define _M68K_SWAB_H
-
-#include <linux/types.h>
-#include <linux/compiler.h>
-
-#define __SWAB_64_THRU_32__
-
-#if defined (__mcfisaaplus__) || defined (__mcfisac__)
-static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
-{
-	__asm__("byterev %0" : "=d" (val) : "0" (val));
-	return val;
-}
-
-#define __arch_swab32 __arch_swab32
-#elif !defined(__mcoldfire__)
-
-static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
-{
-	__asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
-	return val;
-}
-#define __arch_swab32 __arch_swab32
-#endif
-
-#endif /* _M68K_SWAB_H */
diff --git a/arch/m68k/include/asm/termbits.h b/arch/m68k/include/asm/termbits.h
deleted file mode 100644
index aea1e37b765..00000000000
--- a/arch/m68k/include/asm/termbits.h
+++ /dev/null
@@ -1,201 +0,0 @@
-#ifndef __ARCH_M68K_TERMBITS_H__
-#define __ARCH_M68K_TERMBITS_H__
-
-#include <linux/posix_types.h>
-
-typedef unsigned char	cc_t;
-typedef unsigned int	speed_t;
-typedef unsigned int	tcflag_t;
-
-#define NCCS 19
-struct termios {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-};
-
-struct termios2 {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-	speed_t c_ispeed;		/* input speed */
-	speed_t c_ospeed;		/* output speed */
-};
-
-struct ktermios {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-	speed_t c_ispeed;		/* input speed */
-	speed_t c_ospeed;		/* output speed */
-};
-
-/* c_cc characters */
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VTIME 5
-#define VMIN 6
-#define VSWTC 7
-#define VSTART 8
-#define VSTOP 9
-#define VSUSP 10
-#define VEOL 11
-#define VREPRINT 12
-#define VDISCARD 13
-#define VWERASE 14
-#define VLNEXT 15
-#define VEOL2 16
-
-
-/* c_iflag bits */
-#define IGNBRK	0000001
-#define BRKINT	0000002
-#define IGNPAR	0000004
-#define PARMRK	0000010
-#define INPCK	0000020
-#define ISTRIP	0000040
-#define INLCR	0000100
-#define IGNCR	0000200
-#define ICRNL	0000400
-#define IUCLC	0001000
-#define IXON	0002000
-#define IXANY	0004000
-#define IXOFF	0010000
-#define IMAXBEL	0020000
-#define IUTF8	0040000
-
-/* c_oflag bits */
-#define OPOST	0000001
-#define OLCUC	0000002
-#define ONLCR	0000004
-#define OCRNL	0000010
-#define ONOCR	0000020
-#define ONLRET	0000040
-#define OFILL	0000100
-#define OFDEL	0000200
-#define NLDLY	0000400
-#define   NL0	0000000
-#define   NL1	0000400
-#define CRDLY	0003000
-#define   CR0	0000000
-#define   CR1	0001000
-#define   CR2	0002000
-#define   CR3	0003000
-#define TABDLY	0014000
-#define   TAB0	0000000
-#define   TAB1	0004000
-#define   TAB2	0010000
-#define   TAB3	0014000
-#define   XTABS	0014000
-#define BSDLY	0020000
-#define   BS0	0000000
-#define   BS1	0020000
-#define VTDLY	0040000
-#define   VT0	0000000
-#define   VT1	0040000
-#define FFDLY	0100000
-#define   FF0	0000000
-#define   FF1	0100000
-
-/* c_cflag bit meaning */
-#define CBAUD	0010017
-#define  B0	0000000		/* hang up */
-#define  B50	0000001
-#define  B75	0000002
-#define  B110	0000003
-#define  B134	0000004
-#define  B150	0000005
-#define  B200	0000006
-#define  B300	0000007
-#define  B600	0000010
-#define  B1200	0000011
-#define  B1800	0000012
-#define  B2400	0000013
-#define  B4800	0000014
-#define  B9600	0000015
-#define  B19200	0000016
-#define  B38400	0000017
-#define EXTA B19200
-#define EXTB B38400
-#define CSIZE	0000060
-#define   CS5	0000000
-#define   CS6	0000020
-#define   CS7	0000040
-#define   CS8	0000060
-#define CSTOPB	0000100
-#define CREAD	0000200
-#define PARENB	0000400
-#define PARODD	0001000
-#define HUPCL	0002000
-#define CLOCAL	0004000
-#define CBAUDEX 0010000
-#define    BOTHER 0010000
-#define    B57600 0010001
-#define   B115200 0010002
-#define   B230400 0010003
-#define   B460800 0010004
-#define   B500000 0010005
-#define   B576000 0010006
-#define   B921600 0010007
-#define  B1000000 0010010
-#define  B1152000 0010011
-#define  B1500000 0010012
-#define  B2000000 0010013
-#define  B2500000 0010014
-#define  B3000000 0010015
-#define  B3500000 0010016
-#define  B4000000 0010017
-#define CIBAUD	  002003600000		/* input baud rate */
-#define CMSPAR	  010000000000		/* mark or space (stick) parity */
-#define CRTSCTS	  020000000000		/* flow control */
-
-#define IBSHIFT	16			/* Shift from CBAUD to CIBAUD */
-
-/* c_lflag bits */
-#define ISIG	0000001
-#define ICANON	0000002
-#define XCASE	0000004
-#define ECHO	0000010
-#define ECHOE	0000020
-#define ECHOK	0000040
-#define ECHONL	0000100
-#define NOFLSH	0000200
-#define TOSTOP	0000400
-#define ECHOCTL	0001000
-#define ECHOPRT	0002000
-#define ECHOKE	0004000
-#define FLUSHO	0010000
-#define PENDIN	0040000
-#define IEXTEN	0100000
-#define EXTPROC	0200000
-
-
-/* tcflow() and TCXONC use these */
-#define	TCOOFF		0
-#define	TCOON		1
-#define	TCIOFF		2
-#define	TCION		3
-
-/* tcflush() and TCFLSH use these */
-#define	TCIFLUSH	0
-#define	TCOFLUSH	1
-#define	TCIOFLUSH	2
-
-/* tcsetattr uses these */
-#define	TCSANOW		0
-#define	TCSADRAIN	1
-#define	TCSAFLUSH	2
-
-#endif /* __ARCH_M68K_TERMBITS_H__ */
diff --git a/arch/m68k/include/asm/termios.h b/arch/m68k/include/asm/termios.h
index 0823032e404..ad8efb09866 100644
--- a/arch/m68k/include/asm/termios.h
+++ b/arch/m68k/include/asm/termios.h
@@ -1,27 +1,8 @@
 #ifndef _M68K_TERMIOS_H
 #define _M68K_TERMIOS_H
 
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
+#include <uapi/asm/termios.h>
 
-struct winsize {
-	unsigned short ws_row;
-	unsigned short ws_col;
-	unsigned short ws_xpixel;
-	unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
-	unsigned short c_iflag;		/* input mode flags */
-	unsigned short c_oflag;		/* output mode flags */
-	unsigned short c_cflag;		/* control mode flags */
-	unsigned short c_lflag;		/* local mode flags */
-	unsigned char c_line;		/* line discipline */
-	unsigned char c_cc[NCC];	/* control characters */
-};
-
-#ifdef __KERNEL__
 /*	intr=^C		quit=^|		erase=del	kill=^U
 	eof=^D		vtime=\0	vmin=\1		sxtc=\0
 	start=^Q	stop=^S		susp=^Z		eol=\0
@@ -29,27 +10,6 @@ struct termio {
 	eol2=\0
 */
 #define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-#endif
-
-/* modem lines */
-#define TIOCM_LE	0x001
-#define TIOCM_DTR	0x002
-#define TIOCM_RTS	0x004
-#define TIOCM_ST	0x008
-#define TIOCM_SR	0x010
-#define TIOCM_CTS	0x020
-#define TIOCM_CAR	0x040
-#define TIOCM_RNG	0x080
-#define TIOCM_DSR	0x100
-#define TIOCM_CD	TIOCM_CAR
-#define TIOCM_RI	TIOCM_RNG
-#define TIOCM_OUT1	0x2000
-#define TIOCM_OUT2	0x4000
-#define TIOCM_LOOP	0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
 
 /*
  * Translate a "termio" structure into a "termios". Ugh.
@@ -87,6 +47,4 @@ struct termio {
 #define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
 #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
-#endif	/* __KERNEL__ */
-
 #endif /* _M68K_TERMIOS_H */
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index 045cfd6a9e3..3334300b1b6 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -1,359 +1,8 @@
 #ifndef _ASM_M68K_UNISTD_H_
 #define _ASM_M68K_UNISTD_H_
 
-/*
- * This file contains the system call numbers.
- */
-
-#define __NR_restart_syscall	  0
-#define __NR_exit		  1
-#define __NR_fork		  2
-#define __NR_read		  3
-#define __NR_write		  4
-#define __NR_open		  5
-#define __NR_close		  6
-#define __NR_waitpid		  7
-#define __NR_creat		  8
-#define __NR_link		  9
-#define __NR_unlink		 10
-#define __NR_execve		 11
-#define __NR_chdir		 12
-#define __NR_time		 13
-#define __NR_mknod		 14
-#define __NR_chmod		 15
-#define __NR_chown		 16
-/*#define __NR_break		 17*/
-#define __NR_oldstat		 18
-#define __NR_lseek		 19
-#define __NR_getpid		 20
-#define __NR_mount		 21
-#define __NR_umount		 22
-#define __NR_setuid		 23
-#define __NR_getuid		 24
-#define __NR_stime		 25
-#define __NR_ptrace		 26
-#define __NR_alarm		 27
-#define __NR_oldfstat		 28
-#define __NR_pause		 29
-#define __NR_utime		 30
-/*#define __NR_stty		 31*/
-/*#define __NR_gtty		 32*/
-#define __NR_access		 33
-#define __NR_nice		 34
-/*#define __NR_ftime		 35*/
-#define __NR_sync		 36
-#define __NR_kill		 37
-#define __NR_rename		 38
-#define __NR_mkdir		 39
-#define __NR_rmdir		 40
-#define __NR_dup		 41
-#define __NR_pipe		 42
-#define __NR_times		 43
-/*#define __NR_prof		 44*/
-#define __NR_brk		 45
-#define __NR_setgid		 46
-#define __NR_getgid		 47
-#define __NR_signal		 48
-#define __NR_geteuid		 49
-#define __NR_getegid		 50
-#define __NR_acct		 51
-#define __NR_umount2		 52
-/*#define __NR_lock		 53*/
-#define __NR_ioctl		 54
-#define __NR_fcntl		 55
-/*#define __NR_mpx		 56*/
-#define __NR_setpgid		 57
-/*#define __NR_ulimit		 58*/
-/*#define __NR_oldolduname	 59*/
-#define __NR_umask		 60
-#define __NR_chroot		 61
-#define __NR_ustat		 62
-#define __NR_dup2		 63
-#define __NR_getppid		 64
-#define __NR_getpgrp		 65
-#define __NR_setsid		 66
-#define __NR_sigaction		 67
-#define __NR_sgetmask		 68
-#define __NR_ssetmask		 69
-#define __NR_setreuid		 70
-#define __NR_setregid		 71
-#define __NR_sigsuspend		 72
-#define __NR_sigpending		 73
-#define __NR_sethostname	 74
-#define __NR_setrlimit		 75
-#define __NR_getrlimit		 76
-#define __NR_getrusage		 77
-#define __NR_gettimeofday	 78
-#define __NR_settimeofday	 79
-#define __NR_getgroups		 80
-#define __NR_setgroups		 81
-#define __NR_select		 82
-#define __NR_symlink		 83
-#define __NR_oldlstat		 84
-#define __NR_readlink		 85
-#define __NR_uselib		 86
-#define __NR_swapon		 87
-#define __NR_reboot		 88
-#define __NR_readdir		 89
-#define __NR_mmap		 90
-#define __NR_munmap		 91
-#define __NR_truncate		 92
-#define __NR_ftruncate		 93
-#define __NR_fchmod		 94
-#define __NR_fchown		 95
-#define __NR_getpriority	 96
-#define __NR_setpriority	 97
-/*#define __NR_profil		 98*/
-#define __NR_statfs		 99
-#define __NR_fstatfs		100
-/*#define __NR_ioperm		101*/
-#define __NR_socketcall		102
-#define __NR_syslog		103
-#define __NR_setitimer		104
-#define __NR_getitimer		105
-#define __NR_stat		106
-#define __NR_lstat		107
-#define __NR_fstat		108
-/*#define __NR_olduname		109*/
-/*#define __NR_iopl		110*/ /* not supported */
-#define __NR_vhangup		111
-/*#define __NR_idle		112*/ /* Obsolete */
-/*#define __NR_vm86		113*/ /* not supported */
-#define __NR_wait4		114
-#define __NR_swapoff		115
-#define __NR_sysinfo		116
-#define __NR_ipc		117
-#define __NR_fsync		118
-#define __NR_sigreturn		119
-#define __NR_clone		120
-#define __NR_setdomainname	121
-#define __NR_uname		122
-#define __NR_cacheflush		123
-#define __NR_adjtimex		124
-#define __NR_mprotect		125
-#define __NR_sigprocmask	126
-#define __NR_create_module	127
-#define __NR_init_module	128
-#define __NR_delete_module	129
-#define __NR_get_kernel_syms	130
-#define __NR_quotactl		131
-#define __NR_getpgid		132
-#define __NR_fchdir		133
-#define __NR_bdflush		134
-#define __NR_sysfs		135
-#define __NR_personality	136
-/*#define __NR_afs_syscall	137*/ /* Syscall for Andrew File System */
-#define __NR_setfsuid		138
-#define __NR_setfsgid		139
-#define __NR__llseek		140
-#define __NR_getdents		141
-#define __NR__newselect		142
-#define __NR_flock		143
-#define __NR_msync		144
-#define __NR_readv		145
-#define __NR_writev		146
-#define __NR_getsid		147
-#define __NR_fdatasync		148
-#define __NR__sysctl		149
-#define __NR_mlock		150
-#define __NR_munlock		151
-#define __NR_mlockall		152
-#define __NR_munlockall		153
-#define __NR_sched_setparam		154
-#define __NR_sched_getparam		155
-#define __NR_sched_setscheduler		156
-#define __NR_sched_getscheduler		157
-#define __NR_sched_yield		158
-#define __NR_sched_get_priority_max	159
-#define __NR_sched_get_priority_min	160
-#define __NR_sched_rr_get_interval	161
-#define __NR_nanosleep		162
-#define __NR_mremap		163
-#define __NR_setresuid		164
-#define __NR_getresuid		165
-#define __NR_getpagesize	166
-#define __NR_query_module	167
-#define __NR_poll		168
-#define __NR_nfsservctl		169
-#define __NR_setresgid		170
-#define __NR_getresgid		171
-#define __NR_prctl		172
-#define __NR_rt_sigreturn	173
-#define __NR_rt_sigaction	174
-#define __NR_rt_sigprocmask	175
-#define __NR_rt_sigpending	176
-#define __NR_rt_sigtimedwait	177
-#define __NR_rt_sigqueueinfo	178
-#define __NR_rt_sigsuspend	179
-#define __NR_pread64		180
-#define __NR_pwrite64		181
-#define __NR_lchown		182
-#define __NR_getcwd		183
-#define __NR_capget		184
-#define __NR_capset		185
-#define __NR_sigaltstack	186
-#define __NR_sendfile		187
-#define __NR_getpmsg		188	/* some people actually want streams */
-#define __NR_putpmsg		189	/* some people actually want streams */
-#define __NR_vfork		190
-#define __NR_ugetrlimit		191
-#define __NR_mmap2		192
-#define __NR_truncate64		193
-#define __NR_ftruncate64	194
-#define __NR_stat64		195
-#define __NR_lstat64		196
-#define __NR_fstat64		197
-#define __NR_chown32		198
-#define __NR_getuid32		199
-#define __NR_getgid32		200
-#define __NR_geteuid32		201
-#define __NR_getegid32		202
-#define __NR_setreuid32		203
-#define __NR_setregid32		204
-#define __NR_getgroups32	205
-#define __NR_setgroups32	206
-#define __NR_fchown32		207
-#define __NR_setresuid32	208
-#define __NR_getresuid32	209
-#define __NR_setresgid32	210
-#define __NR_getresgid32	211
-#define __NR_lchown32		212
-#define __NR_setuid32		213
-#define __NR_setgid32		214
-#define __NR_setfsuid32		215
-#define __NR_setfsgid32		216
-#define __NR_pivot_root		217
-/* 218*/
-/* 219*/
-#define __NR_getdents64		220
-#define __NR_gettid		221
-#define __NR_tkill		222
-#define __NR_setxattr		223
-#define __NR_lsetxattr		224
-#define __NR_fsetxattr		225
-#define __NR_getxattr		226
-#define __NR_lgetxattr		227
-#define __NR_fgetxattr		228
-#define __NR_listxattr		229
-#define __NR_llistxattr		230
-#define __NR_flistxattr		231
-#define __NR_removexattr	232
-#define __NR_lremovexattr	233
-#define __NR_fremovexattr	234
-#define __NR_futex		235
-#define __NR_sendfile64		236
-#define __NR_mincore		237
-#define __NR_madvise		238
-#define __NR_fcntl64		239
-#define __NR_readahead		240
-#define __NR_io_setup		241
-#define __NR_io_destroy		242
-#define __NR_io_getevents	243
-#define __NR_io_submit		244
-#define __NR_io_cancel		245
-#define __NR_fadvise64		246
-#define __NR_exit_group		247
-#define __NR_lookup_dcookie	248
-#define __NR_epoll_create	249
-#define __NR_epoll_ctl		250
-#define __NR_epoll_wait		251
-#define __NR_remap_file_pages	252
-#define __NR_set_tid_address	253
-#define __NR_timer_create	254
-#define __NR_timer_settime	255
-#define __NR_timer_gettime	256
-#define __NR_timer_getoverrun	257
-#define __NR_timer_delete	258
-#define __NR_clock_settime	259
-#define __NR_clock_gettime	260
-#define __NR_clock_getres	261
-#define __NR_clock_nanosleep	262
-#define __NR_statfs64		263
-#define __NR_fstatfs64		264
-#define __NR_tgkill		265
-#define __NR_utimes		266
-#define __NR_fadvise64_64	267
-#define __NR_mbind		268
-#define __NR_get_mempolicy	269
-#define __NR_set_mempolicy	270
-#define __NR_mq_open		271
-#define __NR_mq_unlink		272
-#define __NR_mq_timedsend	273
-#define __NR_mq_timedreceive	274
-#define __NR_mq_notify		275
-#define __NR_mq_getsetattr	276
-#define __NR_waitid		277
-/*#define __NR_vserver		278*/
-#define __NR_add_key		279
-#define __NR_request_key	280
-#define __NR_keyctl		281
-#define __NR_ioprio_set		282
-#define __NR_ioprio_get		283
-#define __NR_inotify_init	284
-#define __NR_inotify_add_watch	285
-#define __NR_inotify_rm_watch	286
-#define __NR_migrate_pages	287
-#define __NR_openat		288
-#define __NR_mkdirat		289
-#define __NR_mknodat		290
-#define __NR_fchownat		291
-#define __NR_futimesat		292
-#define __NR_fstatat64		293
-#define __NR_unlinkat		294
-#define __NR_renameat		295
-#define __NR_linkat		296
-#define __NR_symlinkat		297
-#define __NR_readlinkat		298
-#define __NR_fchmodat		299
-#define __NR_faccessat		300
-#define __NR_pselect6		301
-#define __NR_ppoll		302
-#define __NR_unshare		303
-#define __NR_set_robust_list	304
-#define __NR_get_robust_list	305
-#define __NR_splice		306
-#define __NR_sync_file_range	307
-#define __NR_tee		308
-#define __NR_vmsplice		309
-#define __NR_move_pages		310
-#define __NR_sched_setaffinity	311
-#define __NR_sched_getaffinity	312
-#define __NR_kexec_load		313
-#define __NR_getcpu		314
-#define __NR_epoll_pwait	315
-#define __NR_utimensat		316
-#define __NR_signalfd		317
-#define __NR_timerfd_create	318
-#define __NR_eventfd		319
-#define __NR_fallocate		320
-#define __NR_timerfd_settime	321
-#define __NR_timerfd_gettime	322
-#define __NR_signalfd4		323
-#define __NR_eventfd2		324
-#define __NR_epoll_create1	325
-#define __NR_dup3		326
-#define __NR_pipe2		327
-#define __NR_inotify_init1	328
-#define __NR_preadv		329
-#define __NR_pwritev		330
-#define __NR_rt_tgsigqueueinfo	331
-#define __NR_perf_event_open	332
-#define __NR_get_thread_area	333
-#define __NR_set_thread_area	334
-#define __NR_atomic_cmpxchg_32	335
-#define __NR_atomic_barrier	336
-#define __NR_fanotify_init	337
-#define __NR_fanotify_mark	338
-#define __NR_prlimit64		339
-#define __NR_name_to_handle_at	340
-#define __NR_open_by_handle_at	341
-#define __NR_clock_adjtime	342
-#define __NR_syncfs		343
-#define __NR_setns		344
-#define __NR_process_vm_readv	345
-#define __NR_process_vm_writev	346
+#include <uapi/asm/unistd.h>
 
-#ifdef __KERNEL__
 
 #define NR_syscalls		347
 
@@ -391,5 +40,4 @@
  */
 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 
-#endif /* __KERNEL__ */
 #endif /* _ASM_M68K_UNISTD_H_ */
diff --git a/arch/m68k/include/uapi/asm/Kbuild b/arch/m68k/include/uapi/asm/Kbuild
index baebb3da1d4..972bce120e1 100644
--- a/arch/m68k/include/uapi/asm/Kbuild
+++ b/arch/m68k/include/uapi/asm/Kbuild
@@ -1,3 +1,26 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += a.out.h
+header-y += auxvec.h
+header-y += byteorder.h
+header-y += cachectl.h
+header-y += fcntl.h
+header-y += ioctls.h
+header-y += msgbuf.h
+header-y += param.h
+header-y += poll.h
+header-y += posix_types.h
+header-y += ptrace.h
+header-y += sembuf.h
+header-y += setup.h
+header-y += shmbuf.h
+header-y += sigcontext.h
+header-y += signal.h
+header-y += socket.h
+header-y += sockios.h
+header-y += stat.h
+header-y += swab.h
+header-y += termbits.h
+header-y += termios.h
+header-y += unistd.h
diff --git a/arch/m68k/include/uapi/asm/a.out.h b/arch/m68k/include/uapi/asm/a.out.h
new file mode 100644
index 00000000000..3885fe43432
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/a.out.h
@@ -0,0 +1,20 @@
+#ifndef __M68K_A_OUT_H__
+#define __M68K_A_OUT_H__
+
+struct exec
+{
+  unsigned long a_info;		/* Use macros N_MAGIC, etc for access */
+  unsigned a_text;		/* length of text, in bytes */
+  unsigned a_data;		/* length of data, in bytes */
+  unsigned a_bss;		/* length of uninitialized data area for file, in bytes */
+  unsigned a_syms;		/* length of symbol table data in file, in bytes */
+  unsigned a_entry;		/* start address */
+  unsigned a_trsize;		/* length of relocation info for text, in bytes */
+  unsigned a_drsize;		/* length of relocation info for data, in bytes */
+};
+
+#define N_TRSIZE(a)	((a).a_trsize)
+#define N_DRSIZE(a)	((a).a_drsize)
+#define N_SYMSIZE(a)	((a).a_syms)
+
+#endif /* __M68K_A_OUT_H__ */
diff --git a/arch/m68k/include/uapi/asm/auxvec.h b/arch/m68k/include/uapi/asm/auxvec.h
new file mode 100644
index 00000000000..844d6d52204
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/auxvec.h
@@ -0,0 +1,4 @@
+#ifndef __ASMm68k_AUXVEC_H
+#define __ASMm68k_AUXVEC_H
+
+#endif
diff --git a/arch/m68k/include/uapi/asm/byteorder.h b/arch/m68k/include/uapi/asm/byteorder.h
new file mode 100644
index 00000000000..31b260a8880
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/byteorder.h
@@ -0,0 +1,6 @@
+#ifndef _M68K_BYTEORDER_H
+#define _M68K_BYTEORDER_H
+
+#include <linux/byteorder/big_endian.h>
+
+#endif /* _M68K_BYTEORDER_H */
diff --git a/arch/m68k/include/uapi/asm/cachectl.h b/arch/m68k/include/uapi/asm/cachectl.h
new file mode 100644
index 00000000000..525978e959e
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/cachectl.h
@@ -0,0 +1,14 @@
+#ifndef _M68K_CACHECTL_H
+#define _M68K_CACHECTL_H
+
+/* Definitions for the cacheflush system call.  */
+
+#define FLUSH_SCOPE_LINE    1	/* Flush a cache line */
+#define FLUSH_SCOPE_PAGE    2	/* Flush a page */
+#define FLUSH_SCOPE_ALL     3	/* Flush the whole cache -- superuser only */
+
+#define FLUSH_CACHE_DATA    1	/* Writeback and flush data cache */
+#define FLUSH_CACHE_INSN    2	/* Flush instruction cache */
+#define FLUSH_CACHE_BOTH    3	/* Flush both caches */
+
+#endif /* _M68K_CACHECTL_H */
diff --git a/arch/m68k/include/uapi/asm/fcntl.h b/arch/m68k/include/uapi/asm/fcntl.h
new file mode 100644
index 00000000000..1c369b20dc4
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/fcntl.h
@@ -0,0 +1,11 @@
+#ifndef _M68K_FCNTL_H
+#define _M68K_FCNTL_H
+
+#define O_DIRECTORY	040000	/* must be a directory */
+#define O_NOFOLLOW	0100000	/* don't follow links */
+#define O_DIRECT	0200000	/* direct disk access hint - currently ignored */
+#define O_LARGEFILE	0400000
+
+#include <asm-generic/fcntl.h>
+
+#endif /* _M68K_FCNTL_H */
diff --git a/arch/m68k/include/uapi/asm/ioctls.h b/arch/m68k/include/uapi/asm/ioctls.h
new file mode 100644
index 00000000000..1332bb4ca5b
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/ioctls.h
@@ -0,0 +1,8 @@
+#ifndef __ARCH_M68K_IOCTLS_H__
+#define __ARCH_M68K_IOCTLS_H__
+
+#define FIOQSIZE	0x545E
+
+#include <asm-generic/ioctls.h>
+
+#endif /* __ARCH_M68K_IOCTLS_H__ */
diff --git a/arch/m68k/include/uapi/asm/msgbuf.h b/arch/m68k/include/uapi/asm/msgbuf.h
new file mode 100644
index 00000000000..243cb798de8
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/msgbuf.h
@@ -0,0 +1,31 @@
+#ifndef _M68K_MSGBUF_H
+#define _M68K_MSGBUF_H
+
+/*
+ * The msqid64_ds structure for m68k architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct msqid64_ds {
+	struct ipc64_perm msg_perm;
+	__kernel_time_t msg_stime;	/* last msgsnd time */
+	unsigned long	__unused1;
+	__kernel_time_t msg_rtime;	/* last msgrcv time */
+	unsigned long	__unused2;
+	__kernel_time_t msg_ctime;	/* last change time */
+	unsigned long	__unused3;
+	unsigned long  msg_cbytes;	/* current number of bytes on queue */
+	unsigned long  msg_qnum;	/* number of messages in queue */
+	unsigned long  msg_qbytes;	/* max number of bytes on queue */
+	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
+	__kernel_pid_t msg_lrpid;	/* last receive pid */
+	unsigned long  __unused4;
+	unsigned long  __unused5;
+};
+
+#endif /* _M68K_MSGBUF_H */
diff --git a/arch/m68k/include/uapi/asm/param.h b/arch/m68k/include/uapi/asm/param.h
new file mode 100644
index 00000000000..36265ccf5c7
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/param.h
@@ -0,0 +1,12 @@
+#ifndef _M68K_PARAM_H
+#define _M68K_PARAM_H
+
+#ifdef __uClinux__
+#define EXEC_PAGESIZE	4096
+#else
+#define EXEC_PAGESIZE	8192
+#endif
+
+#include <asm-generic/param.h>
+
+#endif /* _M68K_PARAM_H */
diff --git a/arch/m68k/include/uapi/asm/poll.h b/arch/m68k/include/uapi/asm/poll.h
new file mode 100644
index 00000000000..f080fcdb61b
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/poll.h
@@ -0,0 +1,9 @@
+#ifndef __m68k_POLL_H
+#define __m68k_POLL_H
+
+#define POLLWRNORM	POLLOUT
+#define POLLWRBAND	256
+
+#include <asm-generic/poll.h>
+
+#endif
diff --git a/arch/m68k/include/uapi/asm/posix_types.h b/arch/m68k/include/uapi/asm/posix_types.h
new file mode 100644
index 00000000000..cf4dbf70fdc
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/posix_types.h
@@ -0,0 +1,25 @@
+#ifndef __ARCH_M68K_POSIX_TYPES_H
+#define __ARCH_M68K_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc.  Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned short	__kernel_mode_t;
+#define __kernel_mode_t __kernel_mode_t
+
+typedef unsigned short	__kernel_ipc_pid_t;
+#define __kernel_ipc_pid_t __kernel_ipc_pid_t
+
+typedef unsigned short	__kernel_uid_t;
+typedef unsigned short	__kernel_gid_t;
+#define __kernel_uid_t __kernel_uid_t
+
+typedef unsigned short	__kernel_old_dev_t;
+#define __kernel_old_dev_t __kernel_old_dev_t
+
+#include <asm-generic/posix_types.h>
+
+#endif
diff --git a/arch/m68k/include/uapi/asm/ptrace.h b/arch/m68k/include/uapi/asm/ptrace.h
new file mode 100644
index 00000000000..caf92fd3493
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/ptrace.h
@@ -0,0 +1,79 @@
+#ifndef _UAPI_M68K_PTRACE_H
+#define _UAPI_M68K_PTRACE_H
+
+#define PT_D1	   0
+#define PT_D2	   1
+#define PT_D3	   2
+#define PT_D4	   3
+#define PT_D5	   4
+#define PT_D6	   5
+#define PT_D7	   6
+#define PT_A0	   7
+#define PT_A1	   8
+#define PT_A2	   9
+#define PT_A3	   10
+#define PT_A4	   11
+#define PT_A5	   12
+#define PT_A6	   13
+#define PT_D0	   14
+#define PT_USP	   15
+#define PT_ORIG_D0 16
+#define PT_SR	   17
+#define PT_PC	   18
+
+#ifndef __ASSEMBLY__
+
+/* this struct defines the way the registers are stored on the
+   stack during a system call. */
+
+struct pt_regs {
+  long     d1;
+  long     d2;
+  long     d3;
+  long     d4;
+  long     d5;
+  long     a0;
+  long     a1;
+  long     a2;
+  long     d0;
+  long     orig_d0;
+  long     stkadj;
+#ifdef CONFIG_COLDFIRE
+  unsigned format :  4; /* frame format specifier */
+  unsigned vector : 12; /* vector offset */
+  unsigned short sr;
+  unsigned long  pc;
+#else
+  unsigned short sr;
+  unsigned long  pc;
+  unsigned format :  4; /* frame format specifier */
+  unsigned vector : 12; /* vector offset */
+#endif
+};
+
+/*
+ * This is the extended stack used by signal handlers and the context
+ * switcher: it's pushed after the normal "struct pt_regs".
+ */
+struct switch_stack {
+	unsigned long  d6;
+	unsigned long  d7;
+	unsigned long  a3;
+	unsigned long  a4;
+	unsigned long  a5;
+	unsigned long  a6;
+	unsigned long  retpc;
+};
+
+/* Arbitrarily choose the same ptrace numbers as used by the Sparc code. */
+#define PTRACE_GETREGS            12
+#define PTRACE_SETREGS            13
+#define PTRACE_GETFPREGS          14
+#define PTRACE_SETFPREGS          15
+
+#define PTRACE_GET_THREAD_AREA    25
+
+#define PTRACE_SINGLEBLOCK	33	/* resume execution until next branch */
+
+#endif /* __ASSEMBLY__ */
+#endif /* _UAPI_M68K_PTRACE_H */
diff --git a/arch/m68k/include/uapi/asm/sembuf.h b/arch/m68k/include/uapi/asm/sembuf.h
new file mode 100644
index 00000000000..2308052a8c2
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/sembuf.h
@@ -0,0 +1,25 @@
+#ifndef _M68K_SEMBUF_H
+#define _M68K_SEMBUF_H
+
+/*
+ * The semid64_ds structure for m68k architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct semid64_ds {
+	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
+	__kernel_time_t	sem_otime;		/* last semop time */
+	unsigned long	__unused1;
+	__kernel_time_t	sem_ctime;		/* last change time */
+	unsigned long	__unused2;
+	unsigned long	sem_nsems;		/* no. of semaphores in array */
+	unsigned long	__unused3;
+	unsigned long	__unused4;
+};
+
+#endif /* _M68K_SEMBUF_H */
diff --git a/arch/m68k/include/uapi/asm/setup.h b/arch/m68k/include/uapi/asm/setup.h
new file mode 100644
index 00000000000..85579bff455
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/setup.h
@@ -0,0 +1,103 @@
+/*
+** asm/setup.h -- Definition of the Linux/m68k setup information
+**
+** Copyright 1992 by Greg Harp
+**
+** This file is subject to the terms and conditions of the GNU General Public
+** License.  See the file COPYING in the main directory of this archive
+** for more details.
+**
+** Created 09/29/92 by Greg Harp
+**
+** 5/2/94 Roman Hodek:
+**   Added bi_atari part of the machine dependent union bi_un; for now it
+**   contains just a model field to distinguish between TT and Falcon.
+** 26/7/96 Roman Zippel:
+**   Renamed to setup.h; added some useful macros to allow gcc some
+**   optimizations if possible.
+** 5/10/96 Geert Uytterhoeven:
+**   Redesign of the boot information structure; moved boot information
+**   structure to bootinfo.h
+*/
+
+#ifndef _UAPI_M68K_SETUP_H
+#define _UAPI_M68K_SETUP_H
+
+
+
+    /*
+     *  Linux/m68k Architectures
+     */
+
+#define MACH_AMIGA    1
+#define MACH_ATARI    2
+#define MACH_MAC      3
+#define MACH_APOLLO   4
+#define MACH_SUN3     5
+#define MACH_MVME147  6
+#define MACH_MVME16x  7
+#define MACH_BVME6000 8
+#define MACH_HP300    9
+#define MACH_Q40     10
+#define MACH_SUN3X   11
+#define MACH_M54XX   12
+
+#define COMMAND_LINE_SIZE 256
+
+
+
+    /*
+     *  CPU, FPU and MMU types
+     *
+     *  Note: we may rely on the following equalities:
+     *
+     *      CPU_68020 == MMU_68851
+     *      CPU_68030 == MMU_68030
+     *      CPU_68040 == FPU_68040 == MMU_68040
+     *      CPU_68060 == FPU_68060 == MMU_68060
+     */
+
+#define CPUB_68020     0
+#define CPUB_68030     1
+#define CPUB_68040     2
+#define CPUB_68060     3
+#define CPUB_COLDFIRE  4
+
+#define CPU_68020      (1<<CPUB_68020)
+#define CPU_68030      (1<<CPUB_68030)
+#define CPU_68040      (1<<CPUB_68040)
+#define CPU_68060      (1<<CPUB_68060)
+#define CPU_COLDFIRE   (1<<CPUB_COLDFIRE)
+
+#define FPUB_68881     0
+#define FPUB_68882     1
+#define FPUB_68040     2                       /* Internal FPU */
+#define FPUB_68060     3                       /* Internal FPU */
+#define FPUB_SUNFPA    4                       /* Sun-3 FPA */
+#define FPUB_COLDFIRE  5                       /* ColdFire FPU */
+
+#define FPU_68881      (1<<FPUB_68881)
+#define FPU_68882      (1<<FPUB_68882)
+#define FPU_68040      (1<<FPUB_68040)
+#define FPU_68060      (1<<FPUB_68060)
+#define FPU_SUNFPA     (1<<FPUB_SUNFPA)
+#define FPU_COLDFIRE   (1<<FPUB_COLDFIRE)
+
+#define MMUB_68851     0
+#define MMUB_68030     1                       /* Internal MMU */
+#define MMUB_68040     2                       /* Internal MMU */
+#define MMUB_68060     3                       /* Internal MMU */
+#define MMUB_APOLLO    4                       /* Custom Apollo */
+#define MMUB_SUN3      5                       /* Custom Sun-3 */
+#define MMUB_COLDFIRE  6                       /* Internal MMU */
+
+#define MMU_68851      (1<<MMUB_68851)
+#define MMU_68030      (1<<MMUB_68030)
+#define MMU_68040      (1<<MMUB_68040)
+#define MMU_68060      (1<<MMUB_68060)
+#define MMU_SUN3       (1<<MMUB_SUN3)
+#define MMU_APOLLO     (1<<MMUB_APOLLO)
+#define MMU_COLDFIRE   (1<<MMUB_COLDFIRE)
+
+
+#endif /* _UAPI_M68K_SETUP_H */
diff --git a/arch/m68k/include/uapi/asm/shmbuf.h b/arch/m68k/include/uapi/asm/shmbuf.h
new file mode 100644
index 00000000000..f8928d62f1b
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/shmbuf.h
@@ -0,0 +1,42 @@
+#ifndef _M68K_SHMBUF_H
+#define _M68K_SHMBUF_H
+
+/*
+ * The shmid64_ds structure for m68k architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct shmid64_ds {
+	struct ipc64_perm	shm_perm;	/* operation perms */
+	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_time_t		shm_atime;	/* last attach time */
+	unsigned long		__unused1;
+	__kernel_time_t		shm_dtime;	/* last detach time */
+	unsigned long		__unused2;
+	__kernel_time_t		shm_ctime;	/* last change time */
+	unsigned long		__unused3;
+	__kernel_pid_t		shm_cpid;	/* pid of creator */
+	__kernel_pid_t		shm_lpid;	/* pid of last operator */
+	unsigned long		shm_nattch;	/* no. of current attaches */
+	unsigned long		__unused4;
+	unsigned long		__unused5;
+};
+
+struct shminfo64 {
+	unsigned long	shmmax;
+	unsigned long	shmmin;
+	unsigned long	shmmni;
+	unsigned long	shmseg;
+	unsigned long	shmall;
+	unsigned long	__unused1;
+	unsigned long	__unused2;
+	unsigned long	__unused3;
+	unsigned long	__unused4;
+};
+
+#endif /* _M68K_SHMBUF_H */
diff --git a/arch/m68k/include/uapi/asm/sigcontext.h b/arch/m68k/include/uapi/asm/sigcontext.h
new file mode 100644
index 00000000000..523db2a51cf
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/sigcontext.h
@@ -0,0 +1,24 @@
+#ifndef _ASM_M68k_SIGCONTEXT_H
+#define _ASM_M68k_SIGCONTEXT_H
+
+struct sigcontext {
+	unsigned long  sc_mask;		/* old sigmask */
+	unsigned long  sc_usp;		/* old user stack pointer */
+	unsigned long  sc_d0;
+	unsigned long  sc_d1;
+	unsigned long  sc_a0;
+	unsigned long  sc_a1;
+#ifdef __uClinux__
+	unsigned long  sc_a5;
+#endif
+	unsigned short sc_sr;
+	unsigned long  sc_pc;
+	unsigned short sc_formatvec;
+#ifndef __uClinux__
+	unsigned long  sc_fpregs[2*3];  /* room for two fp registers */
+	unsigned long  sc_fpcntl[3];
+	unsigned char  sc_fpstate[216];
+#endif
+};
+
+#endif
diff --git a/arch/m68k/include/uapi/asm/signal.h b/arch/m68k/include/uapi/asm/signal.h
new file mode 100644
index 00000000000..2b450f311bd
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/signal.h
@@ -0,0 +1,118 @@
+#ifndef _UAPI_M68K_SIGNAL_H
+#define _UAPI_M68K_SIGNAL_H
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+#define NSIG		32
+typedef unsigned long sigset_t;
+
+#endif /* __KERNEL__ */
+
+#define SIGHUP		 1
+#define SIGINT		 2
+#define SIGQUIT		 3
+#define SIGILL		 4
+#define SIGTRAP		 5
+#define SIGABRT		 6
+#define SIGIOT		 6
+#define SIGBUS		 7
+#define SIGFPE		 8
+#define SIGKILL		 9
+#define SIGUSR1		10
+#define SIGSEGV		11
+#define SIGUSR2		12
+#define SIGPIPE		13
+#define SIGALRM		14
+#define SIGTERM		15
+#define SIGSTKFLT	16
+#define SIGCHLD		17
+#define SIGCONT		18
+#define SIGSTOP		19
+#define SIGTSTP		20
+#define SIGTTIN		21
+#define SIGTTOU		22
+#define SIGURG		23
+#define SIGXCPU		24
+#define SIGXFSZ		25
+#define SIGVTALRM	26
+#define SIGPROF		27
+#define SIGWINCH	28
+#define SIGIO		29
+#define SIGPOLL		SIGIO
+/*
+#define SIGLOST		29
+*/
+#define SIGPWR		30
+#define SIGSYS		31
+#define	SIGUNUSED	31
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN	32
+#define SIGRTMAX	_NSIG
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP	0x00000001
+#define SA_NOCLDWAIT	0x00000002
+#define SA_SIGINFO	0x00000004
+#define SA_ONSTACK	0x08000000
+#define SA_RESTART	0x10000000
+#define SA_NODEFER	0x40000000
+#define SA_RESETHAND	0x80000000
+
+#define SA_NOMASK	SA_NODEFER
+#define SA_ONESHOT	SA_RESETHAND
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK	1
+#define SS_DISABLE	2
+
+#define MINSIGSTKSZ	2048
+#define SIGSTKSZ	8192
+
+#include <asm-generic/signal-defs.h>
+
+#ifndef __KERNEL__
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+struct sigaction {
+	union {
+	  __sighandler_t _sa_handler;
+	  void (*_sa_sigaction)(int, struct siginfo *, void *);
+	} _u;
+	sigset_t sa_mask;
+	unsigned long sa_flags;
+	void (*sa_restorer)(void);
+};
+
+#define sa_handler	_u._sa_handler
+#define sa_sigaction	_u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+	void __user *ss_sp;
+	int ss_flags;
+	size_t ss_size;
+} stack_t;
+
+#endif /* _UAPI_M68K_SIGNAL_H */
diff --git a/arch/m68k/include/uapi/asm/socket.h b/arch/m68k/include/uapi/asm/socket.h
new file mode 100644
index 00000000000..d1be684edf9
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/socket.h
@@ -0,0 +1,72 @@
+#ifndef _ASM_SOCKET_H
+#define _ASM_SOCKET_H
+
+#include <asm/sockios.h>
+
+/* For setsockopt(2) */
+#define SOL_SOCKET	1
+
+#define SO_DEBUG	1
+#define SO_REUSEADDR	2
+#define SO_TYPE		3
+#define SO_ERROR	4
+#define SO_DONTROUTE	5
+#define SO_BROADCAST	6
+#define SO_SNDBUF	7
+#define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
+#define SO_KEEPALIVE	9
+#define SO_OOBINLINE	10
+#define SO_NO_CHECK	11
+#define SO_PRIORITY	12
+#define SO_LINGER	13
+#define SO_BSDCOMPAT	14
+/* To add :#define SO_REUSEPORT 15 */
+#define SO_PASSCRED	16
+#define SO_PEERCRED	17
+#define SO_RCVLOWAT	18
+#define SO_SNDLOWAT	19
+#define SO_RCVTIMEO	20
+#define SO_SNDTIMEO	21
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define SO_SECURITY_AUTHENTICATION		22
+#define SO_SECURITY_ENCRYPTION_TRANSPORT	23
+#define SO_SECURITY_ENCRYPTION_NETWORK		24
+
+#define SO_BINDTODEVICE	25
+
+/* Socket filtering */
+#define SO_ATTACH_FILTER        26
+#define SO_DETACH_FILTER        27
+
+#define SO_PEERNAME             28
+#define SO_TIMESTAMP		29
+#define SCM_TIMESTAMP		SO_TIMESTAMP
+
+#define SO_ACCEPTCONN		30
+
+#define SO_PEERSEC             31
+#define SO_PASSSEC		34
+#define SO_TIMESTAMPNS		35
+#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
+
+#define SO_MARK			36
+
+#define SO_TIMESTAMPING		37
+#define SCM_TIMESTAMPING	SO_TIMESTAMPING
+
+#define SO_PROTOCOL		38
+#define SO_DOMAIN		39
+
+#define SO_RXQ_OVFL             40
+
+#define SO_WIFI_STATUS		41
+#define SCM_WIFI_STATUS		SO_WIFI_STATUS
+#define SO_PEEK_OFF		42
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS		43
+
+#endif /* _ASM_SOCKET_H */
diff --git a/arch/m68k/include/uapi/asm/sockios.h b/arch/m68k/include/uapi/asm/sockios.h
new file mode 100644
index 00000000000..c04a23943cb
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/sockios.h
@@ -0,0 +1,13 @@
+#ifndef __ARCH_M68K_SOCKIOS__
+#define __ARCH_M68K_SOCKIOS__
+
+/* Socket-level I/O control calls. */
+#define FIOSETOWN	0x8901
+#define SIOCSPGRP	0x8902
+#define FIOGETOWN	0x8903
+#define SIOCGPGRP	0x8904
+#define SIOCATMARK	0x8905
+#define SIOCGSTAMP	0x8906		/* Get stamp (timeval) */
+#define SIOCGSTAMPNS	0x8907		/* Get stamp (timespec) */
+
+#endif /* __ARCH_M68K_SOCKIOS__ */
diff --git a/arch/m68k/include/uapi/asm/stat.h b/arch/m68k/include/uapi/asm/stat.h
new file mode 100644
index 00000000000..dd38bc2e9f9
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/stat.h
@@ -0,0 +1,77 @@
+#ifndef _M68K_STAT_H
+#define _M68K_STAT_H
+
+struct __old_kernel_stat {
+	unsigned short st_dev;
+	unsigned short st_ino;
+	unsigned short st_mode;
+	unsigned short st_nlink;
+	unsigned short st_uid;
+	unsigned short st_gid;
+	unsigned short st_rdev;
+	unsigned long  st_size;
+	unsigned long  st_atime;
+	unsigned long  st_mtime;
+	unsigned long  st_ctime;
+};
+
+struct stat {
+	unsigned short st_dev;
+	unsigned short __pad1;
+	unsigned long  st_ino;
+	unsigned short st_mode;
+	unsigned short st_nlink;
+	unsigned short st_uid;
+	unsigned short st_gid;
+	unsigned short st_rdev;
+	unsigned short __pad2;
+	unsigned long  st_size;
+	unsigned long  st_blksize;
+	unsigned long  st_blocks;
+	unsigned long  st_atime;
+	unsigned long  __unused1;
+	unsigned long  st_mtime;
+	unsigned long  __unused2;
+	unsigned long  st_ctime;
+	unsigned long  __unused3;
+	unsigned long  __unused4;
+	unsigned long  __unused5;
+};
+
+/* This matches struct stat64 in glibc2.1, hence the absolutely
+ * insane amounts of padding around dev_t's.
+ */
+struct stat64 {
+	unsigned long long	st_dev;
+	unsigned char	__pad1[2];
+
+#define STAT64_HAS_BROKEN_ST_INO	1
+	unsigned long	__st_ino;
+
+	unsigned int	st_mode;
+	unsigned int	st_nlink;
+
+	unsigned long	st_uid;
+	unsigned long	st_gid;
+
+	unsigned long long	st_rdev;
+	unsigned char	__pad3[2];
+
+	long long	st_size;
+	unsigned long	st_blksize;
+
+	unsigned long long	st_blocks;	/* Number 512-byte blocks allocated. */
+
+	unsigned long	st_atime;
+	unsigned long	st_atime_nsec;
+
+	unsigned long	st_mtime;
+	unsigned long	st_mtime_nsec;
+
+	unsigned long	st_ctime;
+	unsigned long	st_ctime_nsec;
+
+	unsigned long long	st_ino;
+};
+
+#endif /* _M68K_STAT_H */
diff --git a/arch/m68k/include/uapi/asm/swab.h b/arch/m68k/include/uapi/asm/swab.h
new file mode 100644
index 00000000000..b7b37a40def
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/swab.h
@@ -0,0 +1,27 @@
+#ifndef _M68K_SWAB_H
+#define _M68K_SWAB_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+
+#define __SWAB_64_THRU_32__
+
+#if defined (__mcfisaaplus__) || defined (__mcfisac__)
+static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
+{
+	__asm__("byterev %0" : "=d" (val) : "0" (val));
+	return val;
+}
+
+#define __arch_swab32 __arch_swab32
+#elif !defined(__mcoldfire__)
+
+static inline __attribute_const__ __u32 __arch_swab32(__u32 val)
+{
+	__asm__("rolw #8,%0; swap %0; rolw #8,%0" : "=d" (val) : "0" (val));
+	return val;
+}
+#define __arch_swab32 __arch_swab32
+#endif
+
+#endif /* _M68K_SWAB_H */
diff --git a/arch/m68k/include/uapi/asm/termbits.h b/arch/m68k/include/uapi/asm/termbits.h
new file mode 100644
index 00000000000..aea1e37b765
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/termbits.h
@@ -0,0 +1,201 @@
+#ifndef __ARCH_M68K_TERMBITS_H__
+#define __ARCH_M68K_TERMBITS_H__
+
+#include <linux/posix_types.h>
+
+typedef unsigned char	cc_t;
+typedef unsigned int	speed_t;
+typedef unsigned int	tcflag_t;
+
+#define NCCS 19
+struct termios {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+};
+
+struct termios2 {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+	speed_t c_ispeed;		/* input speed */
+	speed_t c_ospeed;		/* output speed */
+};
+
+struct ktermios {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+	speed_t c_ispeed;		/* input speed */
+	speed_t c_ospeed;		/* output speed */
+};
+
+/* c_cc characters */
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+
+/* c_iflag bits */
+#define IGNBRK	0000001
+#define BRKINT	0000002
+#define IGNPAR	0000004
+#define PARMRK	0000010
+#define INPCK	0000020
+#define ISTRIP	0000040
+#define INLCR	0000100
+#define IGNCR	0000200
+#define ICRNL	0000400
+#define IUCLC	0001000
+#define IXON	0002000
+#define IXANY	0004000
+#define IXOFF	0010000
+#define IMAXBEL	0020000
+#define IUTF8	0040000
+
+/* c_oflag bits */
+#define OPOST	0000001
+#define OLCUC	0000002
+#define ONLCR	0000004
+#define OCRNL	0000010
+#define ONOCR	0000020
+#define ONLRET	0000040
+#define OFILL	0000100
+#define OFDEL	0000200
+#define NLDLY	0000400
+#define   NL0	0000000
+#define   NL1	0000400
+#define CRDLY	0003000
+#define   CR0	0000000
+#define   CR1	0001000
+#define   CR2	0002000
+#define   CR3	0003000
+#define TABDLY	0014000
+#define   TAB0	0000000
+#define   TAB1	0004000
+#define   TAB2	0010000
+#define   TAB3	0014000
+#define   XTABS	0014000
+#define BSDLY	0020000
+#define   BS0	0000000
+#define   BS1	0020000
+#define VTDLY	0040000
+#define   VT0	0000000
+#define   VT1	0040000
+#define FFDLY	0100000
+#define   FF0	0000000
+#define   FF1	0100000
+
+/* c_cflag bit meaning */
+#define CBAUD	0010017
+#define  B0	0000000		/* hang up */
+#define  B50	0000001
+#define  B75	0000002
+#define  B110	0000003
+#define  B134	0000004
+#define  B150	0000005
+#define  B200	0000006
+#define  B300	0000007
+#define  B600	0000010
+#define  B1200	0000011
+#define  B1800	0000012
+#define  B2400	0000013
+#define  B4800	0000014
+#define  B9600	0000015
+#define  B19200	0000016
+#define  B38400	0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CSIZE	0000060
+#define   CS5	0000000
+#define   CS6	0000020
+#define   CS7	0000040
+#define   CS8	0000060
+#define CSTOPB	0000100
+#define CREAD	0000200
+#define PARENB	0000400
+#define PARODD	0001000
+#define HUPCL	0002000
+#define CLOCAL	0004000
+#define CBAUDEX 0010000
+#define    BOTHER 0010000
+#define    B57600 0010001
+#define   B115200 0010002
+#define   B230400 0010003
+#define   B460800 0010004
+#define   B500000 0010005
+#define   B576000 0010006
+#define   B921600 0010007
+#define  B1000000 0010010
+#define  B1152000 0010011
+#define  B1500000 0010012
+#define  B2000000 0010013
+#define  B2500000 0010014
+#define  B3000000 0010015
+#define  B3500000 0010016
+#define  B4000000 0010017
+#define CIBAUD	  002003600000		/* input baud rate */
+#define CMSPAR	  010000000000		/* mark or space (stick) parity */
+#define CRTSCTS	  020000000000		/* flow control */
+
+#define IBSHIFT	16			/* Shift from CBAUD to CIBAUD */
+
+/* c_lflag bits */
+#define ISIG	0000001
+#define ICANON	0000002
+#define XCASE	0000004
+#define ECHO	0000010
+#define ECHOE	0000020
+#define ECHOK	0000040
+#define ECHONL	0000100
+#define NOFLSH	0000200
+#define TOSTOP	0000400
+#define ECHOCTL	0001000
+#define ECHOPRT	0002000
+#define ECHOKE	0004000
+#define FLUSHO	0010000
+#define PENDIN	0040000
+#define IEXTEN	0100000
+#define EXTPROC	0200000
+
+
+/* tcflow() and TCXONC use these */
+#define	TCOOFF		0
+#define	TCOON		1
+#define	TCIOFF		2
+#define	TCION		3
+
+/* tcflush() and TCFLSH use these */
+#define	TCIFLUSH	0
+#define	TCOFLUSH	1
+#define	TCIOFLUSH	2
+
+/* tcsetattr uses these */
+#define	TCSANOW		0
+#define	TCSADRAIN	1
+#define	TCSAFLUSH	2
+
+#endif /* __ARCH_M68K_TERMBITS_H__ */
diff --git a/arch/m68k/include/uapi/asm/termios.h b/arch/m68k/include/uapi/asm/termios.h
new file mode 100644
index 00000000000..ce2142c9ac1
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/termios.h
@@ -0,0 +1,44 @@
+#ifndef _UAPI_M68K_TERMIOS_H
+#define _UAPI_M68K_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+	unsigned short ws_row;
+	unsigned short ws_col;
+	unsigned short ws_xpixel;
+	unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+	unsigned short c_iflag;		/* input mode flags */
+	unsigned short c_oflag;		/* output mode flags */
+	unsigned short c_cflag;		/* control mode flags */
+	unsigned short c_lflag;		/* local mode flags */
+	unsigned char c_line;		/* line discipline */
+	unsigned char c_cc[NCC];	/* control characters */
+};
+
+
+/* modem lines */
+#define TIOCM_LE	0x001
+#define TIOCM_DTR	0x002
+#define TIOCM_RTS	0x004
+#define TIOCM_ST	0x008
+#define TIOCM_SR	0x010
+#define TIOCM_CTS	0x020
+#define TIOCM_CAR	0x040
+#define TIOCM_RNG	0x080
+#define TIOCM_DSR	0x100
+#define TIOCM_CD	TIOCM_CAR
+#define TIOCM_RI	TIOCM_RNG
+#define TIOCM_OUT1	0x2000
+#define TIOCM_OUT2	0x4000
+#define TIOCM_LOOP	0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+
+#endif /* _UAPI_M68K_TERMIOS_H */
diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h
new file mode 100644
index 00000000000..fdeb341625c
--- /dev/null
+++ b/arch/m68k/include/uapi/asm/unistd.h
@@ -0,0 +1,356 @@
+#ifndef _UAPI_ASM_M68K_UNISTD_H_
+#define _UAPI_ASM_M68K_UNISTD_H_
+
+/*
+ * This file contains the system call numbers.
+ */
+
+#define __NR_restart_syscall	  0
+#define __NR_exit		  1
+#define __NR_fork		  2
+#define __NR_read		  3
+#define __NR_write		  4
+#define __NR_open		  5
+#define __NR_close		  6
+#define __NR_waitpid		  7
+#define __NR_creat		  8
+#define __NR_link		  9
+#define __NR_unlink		 10
+#define __NR_execve		 11
+#define __NR_chdir		 12
+#define __NR_time		 13
+#define __NR_mknod		 14
+#define __NR_chmod		 15
+#define __NR_chown		 16
+/*#define __NR_break		 17*/
+#define __NR_oldstat		 18
+#define __NR_lseek		 19
+#define __NR_getpid		 20
+#define __NR_mount		 21
+#define __NR_umount		 22
+#define __NR_setuid		 23
+#define __NR_getuid		 24
+#define __NR_stime		 25
+#define __NR_ptrace		 26
+#define __NR_alarm		 27
+#define __NR_oldfstat		 28
+#define __NR_pause		 29
+#define __NR_utime		 30
+/*#define __NR_stty		 31*/
+/*#define __NR_gtty		 32*/
+#define __NR_access		 33
+#define __NR_nice		 34
+/*#define __NR_ftime		 35*/
+#define __NR_sync		 36
+#define __NR_kill		 37
+#define __NR_rename		 38
+#define __NR_mkdir		 39
+#define __NR_rmdir		 40
+#define __NR_dup		 41
+#define __NR_pipe		 42
+#define __NR_times		 43
+/*#define __NR_prof		 44*/
+#define __NR_brk		 45
+#define __NR_setgid		 46
+#define __NR_getgid		 47
+#define __NR_signal		 48
+#define __NR_geteuid		 49
+#define __NR_getegid		 50
+#define __NR_acct		 51
+#define __NR_umount2		 52
+/*#define __NR_lock		 53*/
+#define __NR_ioctl		 54
+#define __NR_fcntl		 55
+/*#define __NR_mpx		 56*/
+#define __NR_setpgid		 57
+/*#define __NR_ulimit		 58*/
+/*#define __NR_oldolduname	 59*/
+#define __NR_umask		 60
+#define __NR_chroot		 61
+#define __NR_ustat		 62
+#define __NR_dup2		 63
+#define __NR_getppid		 64
+#define __NR_getpgrp		 65
+#define __NR_setsid		 66
+#define __NR_sigaction		 67
+#define __NR_sgetmask		 68
+#define __NR_ssetmask		 69
+#define __NR_setreuid		 70
+#define __NR_setregid		 71
+#define __NR_sigsuspend		 72
+#define __NR_sigpending		 73
+#define __NR_sethostname	 74
+#define __NR_setrlimit		 75
+#define __NR_getrlimit		 76
+#define __NR_getrusage		 77
+#define __NR_gettimeofday	 78
+#define __NR_settimeofday	 79
+#define __NR_getgroups		 80
+#define __NR_setgroups		 81
+#define __NR_select		 82
+#define __NR_symlink		 83
+#define __NR_oldlstat		 84
+#define __NR_readlink		 85
+#define __NR_uselib		 86
+#define __NR_swapon		 87
+#define __NR_reboot		 88
+#define __NR_readdir		 89
+#define __NR_mmap		 90
+#define __NR_munmap		 91
+#define __NR_truncate		 92
+#define __NR_ftruncate		 93
+#define __NR_fchmod		 94
+#define __NR_fchown		 95
+#define __NR_getpriority	 96
+#define __NR_setpriority	 97
+/*#define __NR_profil		 98*/
+#define __NR_statfs		 99
+#define __NR_fstatfs		100
+/*#define __NR_ioperm		101*/
+#define __NR_socketcall		102
+#define __NR_syslog		103
+#define __NR_setitimer		104
+#define __NR_getitimer		105
+#define __NR_stat		106
+#define __NR_lstat		107
+#define __NR_fstat		108
+/*#define __NR_olduname		109*/
+/*#define __NR_iopl		110*/ /* not supported */
+#define __NR_vhangup		111
+/*#define __NR_idle		112*/ /* Obsolete */
+/*#define __NR_vm86		113*/ /* not supported */
+#define __NR_wait4		114
+#define __NR_swapoff		115
+#define __NR_sysinfo		116
+#define __NR_ipc		117
+#define __NR_fsync		118
+#define __NR_sigreturn		119
+#define __NR_clone		120
+#define __NR_setdomainname	121
+#define __NR_uname		122
+#define __NR_cacheflush		123
+#define __NR_adjtimex		124
+#define __NR_mprotect		125
+#define __NR_sigprocmask	126
+#define __NR_create_module	127
+#define __NR_init_module	128
+#define __NR_delete_module	129
+#define __NR_get_kernel_syms	130
+#define __NR_quotactl		131
+#define __NR_getpgid		132
+#define __NR_fchdir		133
+#define __NR_bdflush		134
+#define __NR_sysfs		135
+#define __NR_personality	136
+/*#define __NR_afs_syscall	137*/ /* Syscall for Andrew File System */
+#define __NR_setfsuid		138
+#define __NR_setfsgid		139
+#define __NR__llseek		140
+#define __NR_getdents		141
+#define __NR__newselect		142
+#define __NR_flock		143
+#define __NR_msync		144
+#define __NR_readv		145
+#define __NR_writev		146
+#define __NR_getsid		147
+#define __NR_fdatasync		148
+#define __NR__sysctl		149
+#define __NR_mlock		150
+#define __NR_munlock		151
+#define __NR_mlockall		152
+#define __NR_munlockall		153
+#define __NR_sched_setparam		154
+#define __NR_sched_getparam		155
+#define __NR_sched_setscheduler		156
+#define __NR_sched_getscheduler		157
+#define __NR_sched_yield		158
+#define __NR_sched_get_priority_max	159
+#define __NR_sched_get_priority_min	160
+#define __NR_sched_rr_get_interval	161
+#define __NR_nanosleep		162
+#define __NR_mremap		163
+#define __NR_setresuid		164
+#define __NR_getresuid		165
+#define __NR_getpagesize	166
+#define __NR_query_module	167
+#define __NR_poll		168
+#define __NR_nfsservctl		169
+#define __NR_setresgid		170
+#define __NR_getresgid		171
+#define __NR_prctl		172
+#define __NR_rt_sigreturn	173
+#define __NR_rt_sigaction	174
+#define __NR_rt_sigprocmask	175
+#define __NR_rt_sigpending	176
+#define __NR_rt_sigtimedwait	177
+#define __NR_rt_sigqueueinfo	178
+#define __NR_rt_sigsuspend	179
+#define __NR_pread64		180
+#define __NR_pwrite64		181
+#define __NR_lchown		182
+#define __NR_getcwd		183
+#define __NR_capget		184
+#define __NR_capset		185
+#define __NR_sigaltstack	186
+#define __NR_sendfile		187
+#define __NR_getpmsg		188	/* some people actually want streams */
+#define __NR_putpmsg		189	/* some people actually want streams */
+#define __NR_vfork		190
+#define __NR_ugetrlimit		191
+#define __NR_mmap2		192
+#define __NR_truncate64		193
+#define __NR_ftruncate64	194
+#define __NR_stat64		195
+#define __NR_lstat64		196
+#define __NR_fstat64		197
+#define __NR_chown32		198
+#define __NR_getuid32		199
+#define __NR_getgid32		200
+#define __NR_geteuid32		201
+#define __NR_getegid32		202
+#define __NR_setreuid32		203
+#define __NR_setregid32		204
+#define __NR_getgroups32	205
+#define __NR_setgroups32	206
+#define __NR_fchown32		207
+#define __NR_setresuid32	208
+#define __NR_getresuid32	209
+#define __NR_setresgid32	210
+#define __NR_getresgid32	211
+#define __NR_lchown32		212
+#define __NR_setuid32		213
+#define __NR_setgid32		214
+#define __NR_setfsuid32		215
+#define __NR_setfsgid32		216
+#define __NR_pivot_root		217
+/* 218*/
+/* 219*/
+#define __NR_getdents64		220
+#define __NR_gettid		221
+#define __NR_tkill		222
+#define __NR_setxattr		223
+#define __NR_lsetxattr		224
+#define __NR_fsetxattr		225
+#define __NR_getxattr		226
+#define __NR_lgetxattr		227
+#define __NR_fgetxattr		228
+#define __NR_listxattr		229
+#define __NR_llistxattr		230
+#define __NR_flistxattr		231
+#define __NR_removexattr	232
+#define __NR_lremovexattr	233
+#define __NR_fremovexattr	234
+#define __NR_futex		235
+#define __NR_sendfile64		236
+#define __NR_mincore		237
+#define __NR_madvise		238
+#define __NR_fcntl64		239
+#define __NR_readahead		240
+#define __NR_io_setup		241
+#define __NR_io_destroy		242
+#define __NR_io_getevents	243
+#define __NR_io_submit		244
+#define __NR_io_cancel		245
+#define __NR_fadvise64		246
+#define __NR_exit_group		247
+#define __NR_lookup_dcookie	248
+#define __NR_epoll_create	249
+#define __NR_epoll_ctl		250
+#define __NR_epoll_wait		251
+#define __NR_remap_file_pages	252
+#define __NR_set_tid_address	253
+#define __NR_timer_create	254
+#define __NR_timer_settime	255
+#define __NR_timer_gettime	256
+#define __NR_timer_getoverrun	257
+#define __NR_timer_delete	258
+#define __NR_clock_settime	259
+#define __NR_clock_gettime	260
+#define __NR_clock_getres	261
+#define __NR_clock_nanosleep	262
+#define __NR_statfs64		263
+#define __NR_fstatfs64		264
+#define __NR_tgkill		265
+#define __NR_utimes		266
+#define __NR_fadvise64_64	267
+#define __NR_mbind		268
+#define __NR_get_mempolicy	269
+#define __NR_set_mempolicy	270
+#define __NR_mq_open		271
+#define __NR_mq_unlink		272
+#define __NR_mq_timedsend	273
+#define __NR_mq_timedreceive	274
+#define __NR_mq_notify		275
+#define __NR_mq_getsetattr	276
+#define __NR_waitid		277
+/*#define __NR_vserver		278*/
+#define __NR_add_key		279
+#define __NR_request_key	280
+#define __NR_keyctl		281
+#define __NR_ioprio_set		282
+#define __NR_ioprio_get		283
+#define __NR_inotify_init	284
+#define __NR_inotify_add_watch	285
+#define __NR_inotify_rm_watch	286
+#define __NR_migrate_pages	287
+#define __NR_openat		288
+#define __NR_mkdirat		289
+#define __NR_mknodat		290
+#define __NR_fchownat		291
+#define __NR_futimesat		292
+#define __NR_fstatat64		293
+#define __NR_unlinkat		294
+#define __NR_renameat		295
+#define __NR_linkat		296
+#define __NR_symlinkat		297
+#define __NR_readlinkat		298
+#define __NR_fchmodat		299
+#define __NR_faccessat		300
+#define __NR_pselect6		301
+#define __NR_ppoll		302
+#define __NR_unshare		303
+#define __NR_set_robust_list	304
+#define __NR_get_robust_list	305
+#define __NR_splice		306
+#define __NR_sync_file_range	307
+#define __NR_tee		308
+#define __NR_vmsplice		309
+#define __NR_move_pages		310
+#define __NR_sched_setaffinity	311
+#define __NR_sched_getaffinity	312
+#define __NR_kexec_load		313
+#define __NR_getcpu		314
+#define __NR_epoll_pwait	315
+#define __NR_utimensat		316
+#define __NR_signalfd		317
+#define __NR_timerfd_create	318
+#define __NR_eventfd		319
+#define __NR_fallocate		320
+#define __NR_timerfd_settime	321
+#define __NR_timerfd_gettime	322
+#define __NR_signalfd4		323
+#define __NR_eventfd2		324
+#define __NR_epoll_create1	325
+#define __NR_dup3		326
+#define __NR_pipe2		327
+#define __NR_inotify_init1	328
+#define __NR_preadv		329
+#define __NR_pwritev		330
+#define __NR_rt_tgsigqueueinfo	331
+#define __NR_perf_event_open	332
+#define __NR_get_thread_area	333
+#define __NR_set_thread_area	334
+#define __NR_atomic_cmpxchg_32	335
+#define __NR_atomic_barrier	336
+#define __NR_fanotify_init	337
+#define __NR_fanotify_mark	338
+#define __NR_prlimit64		339
+#define __NR_name_to_handle_at	340
+#define __NR_open_by_handle_at	341
+#define __NR_clock_adjtime	342
+#define __NR_syncfs		343
+#define __NR_setns		344
+#define __NR_process_vm_readv	345
+#define __NR_process_vm_writev	346
+
+#endif /* _UAPI_ASM_M68K_UNISTD_H_ */
-- 
cgit v1.2.3-18-g5258


From 5c5b06c3c09510a2e90f6453266823dc6f940c70 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 16 Aug 2012 07:49:31 +0000
Subject: ARM: kprobes: make more tests conditional

The mls instruction is not available in ARMv6K or below, so we
should make the test conditional on at least ARMv7. ldrexd/strexd
are available in ARMv6K or ARMv7, which we can test by checking
the CONFIG_CPU_32v6K symbol.

/tmp/ccuMTZ8D.s: Assembler messages:
/tmp/ccuMTZ8D.s:22188: Error: selected processor does not support ARM mode `mls r0,r1,r2,r3'
/tmp/ccuMTZ8D.s:22222: Error: selected processor does not support ARM mode `mlshi r7,r8,r9,r10'
/tmp/ccuMTZ8D.s:22252: Error: selected processor does not support ARM mode `mls lr,r1,r2,r13'

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jon Medhurst <tixy@yxit.co.uk>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Leif Lindholm <leif.lindholm@arm.com>
---
 arch/arm/kernel/kprobes-test-arm.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/kernel/kprobes-test-arm.c b/arch/arm/kernel/kprobes-test-arm.c
index 38c1a3b103a..83931290506 100644
--- a/arch/arm/kernel/kprobes-test-arm.c
+++ b/arch/arm/kernel/kprobes-test-arm.c
@@ -366,7 +366,9 @@ void kprobe_arm_test_cases(void)
 	TEST_UNSUPPORTED(".word 0xe04f0392 @ umaal r0, pc, r2, r3")
 	TEST_UNSUPPORTED(".word 0xe0500090 @ undef")
 	TEST_UNSUPPORTED(".word 0xe05fff9f @ undef")
+#endif
 
+#if __LINUX_ARM_ARCH__ >= 7
 	TEST_RRR(  "mls		r0, r",1, VAL1,", r",2, VAL2,", r",3,  VAL3,"")
 	TEST_RRR(  "mlshi	r7, r",8, VAL3,", r",9, VAL1,", r",10, VAL2,"")
 	TEST_RR(   "mls		lr, r",1, VAL2,", r",2, VAL3,", r13")
@@ -456,6 +458,8 @@ void kprobe_arm_test_cases(void)
 	TEST_UNSUPPORTED(".word	0xe1700090") /* Unallocated space */
 #if __LINUX_ARM_ARCH__ >= 6
 	TEST_UNSUPPORTED("ldrex	r2, [sp]")
+#endif
+#if (__LINUX_ARM_ARCH__ >= 7) || defined(CONFIG_CPU_32v6K)
 	TEST_UNSUPPORTED("strexd	r0, r2, r3, [sp]")
 	TEST_UNSUPPORTED("ldrexd	r2, r3, [sp]")
 	TEST_UNSUPPORTED("strexb	r0, r2, [sp]")
-- 
cgit v1.2.3-18-g5258


From 05c769823cd0648fc56c8f0289c5f14d465389a8 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Thu, 16 Aug 2012 07:49:26 +0000
Subject: ARM: export set_irq_flags

The recently added Emma Mobile GPIO driver calls set_irq_flags
and irq_set_chip_and_handler for the interrupts it exports and
it can be built as a module, which currently fails with

ERROR: "set_irq_flags" [drivers/gpio/gpio-em.ko] undefined!

We either need to replace the call to set_irq_flags with something
else or export that function. This patch does the latter.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Magnus Damm <damm@opensource.se>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/irq.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c
index 16cedb42c0c..896165096d6 100644
--- a/arch/arm/kernel/irq.c
+++ b/arch/arm/kernel/irq.c
@@ -34,6 +34,7 @@
 #include <linux/list.h>
 #include <linux/kallsyms.h>
 #include <linux/proc_fs.h>
+#include <linux/export.h>
 
 #include <asm/exception.h>
 #include <asm/mach/arch.h>
@@ -109,6 +110,7 @@ void set_irq_flags(unsigned int irq, unsigned int iflags)
 	/* Order is clear bits in "clr" then set bits in "set" */
 	irq_modify_status(irq, clr, set & ~clr);
 }
+EXPORT_SYMBOL_GPL(set_irq_flags);
 
 void __init init_IRQ(void)
 {
-- 
cgit v1.2.3-18-g5258


From 31d2a638a91340d00502d397e558271f516b4f17 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Sun, 7 Oct 2012 20:35:18 +0000
Subject: ARM: Fix another build warning in arch/arm/mm/alignment.c

One such warning was recently fixed in a761cebf "ARM: Fix build warning
in arch/arm/mm/alignment.c" but only for the thumb2 case, this fixes
the other half.

arch/arm/mm/alignment.c: In function 'do_alignment':
arch/arm/mm/alignment.c:327:15: error: 'offset.un' may be used uninitialized in this function
arch/arm/mm/alignment.c:748:21: note: 'offset.un' was declared here

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mm/alignment.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index b9f60ebe3bc..023f443784e 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -856,8 +856,10 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
 		if (thumb2_32b) {
 			offset.un = 0;
 			handler = do_alignment_t32_to_handler(&instr, regs, &offset);
-		} else
+		} else {
+			offset.un = 0;
 			handler = do_alignment_ldmstm;
+		}
 		break;
 
 	default:
-- 
cgit v1.2.3-18-g5258


From f3accb122f2c758494a6db3b9e9a8cd62aafcf83 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 1 Oct 2012 14:47:31 +0000
Subject: ARM: export default read_current_timer

read_current_timer is used by get_cycles since "ARM: 7538/1: delay:
add registration mechanism for delay timer sources", and get_cycles
can be used by device drivers in loadable modules, so it has to
be exported.

Without this patch, building imote2_defconfig fails with

ERROR: "read_current_timer" [crypto/tcrypt.ko] undefined!

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Stephen Boyd <sboyd@codeaurora.org>
Cc: Jonathan Austin <jonathan.austin@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/lib/delay.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/arm/lib/delay.c b/arch/arm/lib/delay.c
index 9d0a30032d7..0dc53854a5d 100644
--- a/arch/arm/lib/delay.c
+++ b/arch/arm/lib/delay.c
@@ -45,6 +45,7 @@ int read_current_timer(unsigned long *timer_val)
 	*timer_val = delay_timer->read_current_timer();
 	return 0;
 }
+EXPORT_SYMBOL_GPL(read_current_timer);
 
 static void __timer_delay(unsigned long cycles)
 {
-- 
cgit v1.2.3-18-g5258


From f880b67dcbdedb49453f88d2ccb1a0937b046d82 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Tue, 9 Oct 2012 10:33:52 +0000
Subject: ARM: Xen: fix initial build problems

* The XEN_BALLOON code requires the balloon infrastructure that is not
  getting built on ARM.

* The tmem hypercall is not available on ARM

* ARMv6 does not support cmpxchg on 16-bit words that are used in the
  Xen grant table code, so we must ensure that Xen support is only
  built on ARMv7-only kernels not combined ARMv6/v7 kernels.

* sys-hypervisor.c needs to include linux/err.h in order to use the
  IS_ERR/PTR_ERR/ERR_PTR family of functions.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Cc: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: xen-devel@lists.xensource.com
---
 arch/arm/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 6d2f7f5c003..e1d6ab2b3c9 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1846,6 +1846,7 @@ config XEN_DOM0
 config XEN
 	bool "Xen guest support on ARM (EXPERIMENTAL)"
 	depends on EXPERIMENTAL && ARM && OF
+	depends on CPU_V7 && !CPU_V6
 	help
 	  Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.
 
-- 
cgit v1.2.3-18-g5258


From 91802a8ef410810db58907d2ea4c4adc00ef4688 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 10 Aug 2012 11:12:20 +0000
Subject: ARM: pass -marm to gcc by default for both C and assembler

The Linaro cross toolchain and probably others nowadays default to
building in THUMB2 mode. When building a kernel for a CPU that does
not support THUMB2, the compiler complains about incorrect flags.
We can work around this by setting -marm for all non-T2 builds.

-marm was passed unconditionally for C files previously, but nothing was
passed to the gcc frontend when processing .S files, resulting in a
warning.  The assembler never defaults to ARM unless -Wa,-mthumb is
supplied explicitly, so the files were still assembled correctly.

This patch makes sure that -marm is passed for .S files too, and also
avoids the redundant gcc -marm -mthumb in Thumb kernels.

Without this patch, building assabet_defconfig results in:

usr/initramfs_data.S:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
arch/arm/nwfpe/entry.S:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
firmware/cis/PCMLM28.cis.gen.S:1:0: warning: target CPU does not support THUMB instructions [enabled by default]
(and many more)

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Dave Martin <dave.martin@linaro.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/Makefile | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index f023e3acdfb..5f914fca911 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -21,8 +21,6 @@ endif
 OBJCOPYFLAGS	:=-O binary -R .comment -S
 GZFLAGS		:=-9
 #KBUILD_CFLAGS	+=-pipe
-# Explicitly specifiy 32-bit ARM ISA since toolchain default can be -mthumb:
-KBUILD_CFLAGS	+=$(call cc-option,-marm,)
 
 # Never generate .eh_frame
 KBUILD_CFLAGS	+= $(call cc-option,-fno-dwarf2-cfi-asm)
@@ -105,17 +103,20 @@ endif
 ifeq ($(CONFIG_THUMB2_KERNEL),y)
 AFLAGS_AUTOIT	:=$(call as-option,-Wa$(comma)-mimplicit-it=always,-Wa$(comma)-mauto-it)
 AFLAGS_NOWARN	:=$(call as-option,-Wa$(comma)-mno-warn-deprecated,-Wa$(comma)-W)
-CFLAGS_THUMB2	:=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN)
-AFLAGS_THUMB2	:=$(CFLAGS_THUMB2) -Wa$(comma)-mthumb
+CFLAGS_ISA	:=-mthumb $(AFLAGS_AUTOIT) $(AFLAGS_NOWARN)
+AFLAGS_ISA	:=$(CFLAGS_ISA) -Wa$(comma)-mthumb
 # Work around buggy relocation from gas if requested:
 ifeq ($(CONFIG_THUMB2_AVOID_R_ARM_THM_JUMP11),y)
 CFLAGS_MODULE	+=-fno-optimize-sibling-calls
 endif
+else
+CFLAGS_ISA	:=$(call cc-option,-marm,)
+AFLAGS_ISA	:=$(CFLAGS_ISA)
 endif
 
 # Need -Uarm for gcc < 3.x
-KBUILD_CFLAGS	+=$(CFLAGS_ABI) $(CFLAGS_THUMB2) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
-KBUILD_AFLAGS	+=$(CFLAGS_ABI) $(AFLAGS_THUMB2) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float
+KBUILD_CFLAGS	+=$(CFLAGS_ABI) $(CFLAGS_ISA) $(arch-y) $(tune-y) $(call cc-option,-mshort-load-bytes,$(call cc-option,-malignment-traps,)) -msoft-float -Uarm
+KBUILD_AFLAGS	+=$(CFLAGS_ABI) $(AFLAGS_ISA) $(arch-y) $(tune-y) -include asm/unified.h -msoft-float
 
 CHECKFLAGS	+= -D__arm__
 
-- 
cgit v1.2.3-18-g5258


From edc88ceb0c7d285b9f58bc29a638cd8163b59989 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 30 Apr 2012 12:16:16 +0000
Subject: ARM: be really quiet when building with 'make -s'

Sometimes we want the kernel build process to only print messages
on errors, e.g. in automated build testing. This uses the "kecho"
macro that the build system provides to hide a few informational
messages. Nothing changes for a regular "make" or "make V=1".

Without this patch, building any ARM kernel results in:

  Kernel: arch/arm/boot/Image is ready
  Kernel: arch/arm/boot/zImage is ready

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Michal Marek <mmarek@suse.cz>
---
 arch/arm/boot/Makefile  | 10 +++++-----
 arch/arm/tools/Makefile |  2 +-
 2 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 3fdab016aa5..f2aa09eb658 100644
--- a/arch/arm/boot/Makefile
+++ b/arch/arm/boot/Makefile
@@ -33,7 +33,7 @@ ifeq ($(CONFIG_XIP_KERNEL),y)
 
 $(obj)/xipImage: vmlinux FORCE
 	$(call if_changed,objcopy)
-	@echo '  Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))'
+	$(kecho) '  Kernel: $@ is ready (physical address: $(CONFIG_XIP_PHYS_ADDR))'
 
 $(obj)/Image $(obj)/zImage: FORCE
 	@echo 'Kernel configured for XIP (CONFIG_XIP_KERNEL=y)'
@@ -48,14 +48,14 @@ $(obj)/xipImage: FORCE
 
 $(obj)/Image: vmlinux FORCE
 	$(call if_changed,objcopy)
-	@echo '  Kernel: $@ is ready'
+	$(kecho) '  Kernel: $@ is ready'
 
 $(obj)/compressed/vmlinux: $(obj)/Image FORCE
 	$(Q)$(MAKE) $(build)=$(obj)/compressed $@
 
 $(obj)/zImage:	$(obj)/compressed/vmlinux FORCE
 	$(call if_changed,objcopy)
-	@echo '  Kernel: $@ is ready'
+	$(kecho) '  Kernel: $@ is ready'
 
 endif
 
@@ -90,7 +90,7 @@ fi
 $(obj)/uImage:	$(obj)/zImage FORCE
 	@$(check_for_multiple_loadaddr)
 	$(call if_changed,uimage)
-	@echo '  Image $@ is ready'
+	$(kecho) '  Image $@ is ready'
 
 $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
 	$(Q)$(MAKE) $(build)=$(obj)/bootp $@
@@ -98,7 +98,7 @@ $(obj)/bootp/bootp: $(obj)/zImage initrd FORCE
 
 $(obj)/bootpImage: $(obj)/bootp/bootp FORCE
 	$(call if_changed,objcopy)
-	@echo '  Kernel: $@ is ready'
+	$(kecho) '  Kernel: $@ is ready'
 
 PHONY += initrd FORCE
 initrd:
diff --git a/arch/arm/tools/Makefile b/arch/arm/tools/Makefile
index 635cb1865e4..cd60a81163e 100644
--- a/arch/arm/tools/Makefile
+++ b/arch/arm/tools/Makefile
@@ -5,6 +5,6 @@
 #
 
 include/generated/mach-types.h: $(src)/gen-mach-types $(src)/mach-types
-	@echo '  Generating $@'
+	$(kecho) '  Generating $@'
 	@mkdir -p $(dir $@)
 	$(Q)$(AWK) -f $^ > $@ || { rm -f $@; /bin/false; }
-- 
cgit v1.2.3-18-g5258


From f6d5d8a5ed60c726354605877e8f8214fb11cc02 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 30 Apr 2012 13:18:37 +0000
Subject: ARM: binfmt_flat: unused variable 'persistent'

The flat_get_addr_from_rp() macro does not use the 'persistent' argument
on ARM, causing a harmless compiler warning. A cast to void removes
that warning.

Without this patch, building at91x40_defconfig results in:

fs/binfmt_flat.c: In function 'load_flat_file':
fs/binfmt_flat.c:746:17: warning: unused variable 'persistent' [-Wunused-variable]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Bryan Wu <bryan.wu@canonical.com>
---
 arch/arm/include/asm/flat.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/include/asm/flat.h b/arch/arm/include/asm/flat.h
index 59426a4595c..e847d23351e 100644
--- a/arch/arm/include/asm/flat.h
+++ b/arch/arm/include/asm/flat.h
@@ -8,7 +8,7 @@
 #define	flat_argvp_envp_on_stack()		1
 #define	flat_old_ram_flag(flags)		(flags)
 #define	flat_reloc_valid(reloc, size)		((reloc) <= (size))
-#define	flat_get_addr_from_rp(rp, relval, flags, persistent) get_unaligned(rp)
+#define	flat_get_addr_from_rp(rp, relval, flags, persistent) ((void)persistent,get_unaligned(rp))
 #define	flat_put_addr_at_rp(rp, val, relval)	put_unaligned(val,rp)
 #define	flat_get_relocate_addr(rel)		(rel)
 #define	flat_set_persistent(relval, p)		0
-- 
cgit v1.2.3-18-g5258


From 8e7fc18b5eacc37b6e6fcf486ec4eafbfef91738 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Mon, 30 Apr 2012 13:18:46 +0000
Subject: ARM: warnings in arch/arm/include/asm/uaccess.h

On NOMMU ARM, the __addr_ok() and __range_ok() macros do not evaluate
their arguments, which may lead to harmless build warnings in some
code where the variables are not used otherwise. Adding a cast to void
gets rid of the warning and does not make any semantic changes.

Without this patch, building at91x40_defconfig results in:

fs/read_write.c: In function 'rw_copy_check_uvector':
fs/read_write.c:684:9: warning: unused variable 'buf' [-Wunused-variable]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Greg Ungerer <gerg@uclinux.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/uaccess.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/include/asm/uaccess.h b/arch/arm/include/asm/uaccess.h
index 77bd79f2ffd..7e1f76027f6 100644
--- a/arch/arm/include/asm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -200,8 +200,8 @@ extern int __put_user_8(void *, unsigned long long);
 #define USER_DS			KERNEL_DS
 
 #define segment_eq(a,b)		(1)
-#define __addr_ok(addr)		(1)
-#define __range_ok(addr,size)	(0)
+#define __addr_ok(addr)		((void)(addr),1)
+#define __range_ok(addr,size)	((void)(addr),0)
 #define get_fs()		(KERNEL_DS)
 
 static inline void set_fs(mm_segment_t fs)
-- 
cgit v1.2.3-18-g5258


From 973a6a76dc0b2a032b682ed7705828584bf87427 Mon Sep 17 00:00:00 2001
From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Tue, 9 Oct 2012 16:25:13 -0300
Subject: ARM: mxc: platform-mxc-mmc: Fix register region size

Do not hardcode the register region to SZ_4K as this is not correct for mx31.

Use data->iosize instead which works for both mx27 and mx31 cases.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/plat-mxc/devices/platform-mxc-mmc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/plat-mxc/devices/platform-mxc-mmc.c b/arch/arm/plat-mxc/devices/platform-mxc-mmc.c
index 540d3a7d92d..e7b920b5867 100644
--- a/arch/arm/plat-mxc/devices/platform-mxc-mmc.c
+++ b/arch/arm/plat-mxc/devices/platform-mxc-mmc.c
@@ -55,7 +55,7 @@ struct platform_device *__init imx_add_mxc_mmc(
 	struct resource res[] = {
 		{
 			.start = data->iobase,
-			.end = data->iobase + SZ_4K - 1,
+			.end = data->iobase + data->iosize - 1,
 			.flags = IORESOURCE_MEM,
 		}, {
 			.start = data->irq,
-- 
cgit v1.2.3-18-g5258


From a4bb8e69b17c59669c9480ee9c2e078b5e8a238e Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Mon, 8 Oct 2012 08:46:06 +0200
Subject: ARM i.MX25: Fix lcdc_ipg_per parent clock

It's per7, not per6.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/clk-imx25.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
index d20d4795f4e..334c839bcf9 100644
--- a/arch/arm/mach-imx/clk-imx25.c
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -127,7 +127,7 @@ int __init mx25_clocks_init(void)
 	clk[esdhc2_ipg_per] = imx_clk_gate("esdhc2_ipg_per", "per4", ccm(CCM_CGCR0),  4);
 	clk[gpt_ipg_per] = imx_clk_gate("gpt_ipg_per", "per5", ccm(CCM_CGCR0),  5);
 	clk[i2c_ipg_per] = imx_clk_gate("i2c_ipg_per", "per6", ccm(CCM_CGCR0),  6);
-	clk[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per8", ccm(CCM_CGCR0),  7);
+	clk[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per7", ccm(CCM_CGCR0),  7);
 	clk[nfc_ipg_per] = imx_clk_gate("nfc_ipg_per", "ipg_per", ccm(CCM_CGCR0),  8);
 	clk[ssi1_ipg_per] = imx_clk_gate("ssi1_ipg_per", "per13", ccm(CCM_CGCR0), 13);
 	clk[ssi2_ipg_per] = imx_clk_gate("ssi2_ipg_per", "per14", ccm(CCM_CGCR0), 14);
-- 
cgit v1.2.3-18-g5258


From 1f441c435eb6967489860a590d4aa63828cab5e5 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Tue, 9 Oct 2012 10:03:00 +0200
Subject: ARM i.MX25 clk: Fix nfc_ipg_per parent

It's per8, there is no ipg_per clk.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/clk-imx25.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
index 334c839bcf9..01e2f843bf2 100644
--- a/arch/arm/mach-imx/clk-imx25.c
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -128,7 +128,7 @@ int __init mx25_clocks_init(void)
 	clk[gpt_ipg_per] = imx_clk_gate("gpt_ipg_per", "per5", ccm(CCM_CGCR0),  5);
 	clk[i2c_ipg_per] = imx_clk_gate("i2c_ipg_per", "per6", ccm(CCM_CGCR0),  6);
 	clk[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per7", ccm(CCM_CGCR0),  7);
-	clk[nfc_ipg_per] = imx_clk_gate("nfc_ipg_per", "ipg_per", ccm(CCM_CGCR0),  8);
+	clk[nfc_ipg_per] = imx_clk_gate("nfc_ipg_per", "per8", ccm(CCM_CGCR0),  8);
 	clk[ssi1_ipg_per] = imx_clk_gate("ssi1_ipg_per", "per13", ccm(CCM_CGCR0), 13);
 	clk[ssi2_ipg_per] = imx_clk_gate("ssi2_ipg_per", "per14", ccm(CCM_CGCR0), 14);
 	clk[uart_ipg_per] = imx_clk_gate("uart_ipg_per", "per15", ccm(CCM_CGCR0), 15);
-- 
cgit v1.2.3-18-g5258


From 92063cee118655d25b50d04eb77b012f3287357a Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Tue, 9 Oct 2012 10:04:04 +0200
Subject: ARM i.MX25: Fix PWM per clock lookups

They are behind the gate pwm_ipg_per, not directly behind per10.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/mach-imx/clk-imx25.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
index 01e2f843bf2..840fdfac52b 100644
--- a/arch/arm/mach-imx/clk-imx25.c
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -203,13 +203,13 @@ int __init mx25_clocks_init(void)
 	clk_register_clkdev(clk[cspi2_ipg], NULL, "imx35-cspi.1");
 	clk_register_clkdev(clk[cspi3_ipg], NULL, "imx35-cspi.2");
 	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.0");
-	clk_register_clkdev(clk[per10], "per", "mxc_pwm.0");
+	clk_register_clkdev(clk[pwm_ipg_per], "per", "mxc_pwm.0");
 	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.1");
-	clk_register_clkdev(clk[per10], "per", "mxc_pwm.1");
+	clk_register_clkdev(clk[pwm_ipg_per], "per", "mxc_pwm.1");
 	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.2");
-	clk_register_clkdev(clk[per10], "per", "mxc_pwm.2");
+	clk_register_clkdev(clk[pwm_ipg_per], "per", "mxc_pwm.2");
 	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.3");
-	clk_register_clkdev(clk[per10], "per", "mxc_pwm.3");
+	clk_register_clkdev(clk[pwm_ipg_per], "per", "mxc_pwm.3");
 	clk_register_clkdev(clk[kpp_ipg], NULL, "imx-keypad");
 	clk_register_clkdev(clk[tsc_ipg], NULL, "mx25-adc");
 	clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx-i2c.0");
-- 
cgit v1.2.3-18-g5258


From 7d55a5dd61f794df89a733b1b8223cdbffe8897c Mon Sep 17 00:00:00 2001
From: James Bottomley <JBottomley@Parallels.com>
Date: Fri, 28 Sep 2012 11:54:48 +0100
Subject: [PARISC] asm: redo generic includes

Signed-off-by: James Bottomley <JBottomley@Parallels.com>
---
 arch/parisc/include/asm/Kbuild              | 7 ++++---
 arch/parisc/include/asm/auxvec.h            | 4 ----
 arch/parisc/include/asm/compat_signal.h     | 2 --
 arch/parisc/include/asm/cputime.h           | 6 ------
 arch/parisc/include/asm/device.h            | 7 -------
 arch/parisc/include/asm/div64.h             | 1 -
 arch/parisc/include/asm/emergency-restart.h | 6 ------
 arch/parisc/include/asm/hw_irq.h            | 8 --------
 arch/parisc/include/asm/irq_regs.h          | 1 -
 arch/parisc/include/asm/kdebug.h            | 1 -
 arch/parisc/include/asm/kvm_para.h          | 1 -
 arch/parisc/include/asm/local.h             | 1 -
 arch/parisc/include/asm/local64.h           | 1 -
 arch/parisc/include/asm/mutex.h             | 9 ---------
 arch/parisc/include/asm/param.h             | 1 -
 arch/parisc/include/asm/percpu.h            | 7 -------
 arch/parisc/include/asm/poll.h              | 1 -
 arch/parisc/include/asm/real.h              | 5 -----
 arch/parisc/include/asm/segment.h           | 6 ------
 arch/parisc/include/asm/topology.h          | 6 ------
 arch/parisc/include/asm/user.h              | 5 -----
 arch/parisc/include/asm/vga.h               | 6 ------
 arch/parisc/include/asm/xor.h               | 1 -
 23 files changed, 4 insertions(+), 89 deletions(-)
 delete mode 100644 arch/parisc/include/asm/auxvec.h
 delete mode 100644 arch/parisc/include/asm/compat_signal.h
 delete mode 100644 arch/parisc/include/asm/cputime.h
 delete mode 100644 arch/parisc/include/asm/device.h
 delete mode 100644 arch/parisc/include/asm/div64.h
 delete mode 100644 arch/parisc/include/asm/emergency-restart.h
 delete mode 100644 arch/parisc/include/asm/hw_irq.h
 delete mode 100644 arch/parisc/include/asm/irq_regs.h
 delete mode 100644 arch/parisc/include/asm/kdebug.h
 delete mode 100644 arch/parisc/include/asm/kvm_para.h
 delete mode 100644 arch/parisc/include/asm/local.h
 delete mode 100644 arch/parisc/include/asm/local64.h
 delete mode 100644 arch/parisc/include/asm/mutex.h
 delete mode 100644 arch/parisc/include/asm/param.h
 delete mode 100644 arch/parisc/include/asm/percpu.h
 delete mode 100644 arch/parisc/include/asm/poll.h
 delete mode 100644 arch/parisc/include/asm/real.h
 delete mode 100644 arch/parisc/include/asm/segment.h
 delete mode 100644 arch/parisc/include/asm/topology.h
 delete mode 100644 arch/parisc/include/asm/user.h
 delete mode 100644 arch/parisc/include/asm/vga.h
 delete mode 100644 arch/parisc/include/asm/xor.h

(limited to 'arch')

diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index 458371a1565..7728106426a 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -1,6 +1,7 @@
 include include/asm-generic/Kbuild.asm
 
 header-y += pdc.h
-generic-y += clkdev.h
-generic-y += word-at-a-time.h
-generic-y += exec.h
+generic-y += word-at-a-time.h auxvec.h user.h cputime.h emergency-restart.h \
+	  segment.h topology.h vga.h device.h percpu.h hw_irq.h mutex.h \
+	  div64.h irq_regs.h kdebug.h kvm_para.h local64.h local.h param.h \
+	  poll.h xor.h clkdev.h exec.h
diff --git a/arch/parisc/include/asm/auxvec.h b/arch/parisc/include/asm/auxvec.h
deleted file mode 100644
index 9c3ac4b89dc..00000000000
--- a/arch/parisc/include/asm/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __ASMPARISC_AUXVEC_H
-#define __ASMPARISC_AUXVEC_H
-
-#endif
diff --git a/arch/parisc/include/asm/compat_signal.h b/arch/parisc/include/asm/compat_signal.h
deleted file mode 100644
index 6ad02c360b2..00000000000
--- a/arch/parisc/include/asm/compat_signal.h
+++ /dev/null
@@ -1,2 +0,0 @@
-/* Use generic */
-#include <asm-generic/compat_signal.h>
diff --git a/arch/parisc/include/asm/cputime.h b/arch/parisc/include/asm/cputime.h
deleted file mode 100644
index dcdf2fbd7e7..00000000000
--- a/arch/parisc/include/asm/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __PARISC_CPUTIME_H
-#define __PARISC_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* __PARISC_CPUTIME_H */
diff --git a/arch/parisc/include/asm/device.h b/arch/parisc/include/asm/device.h
deleted file mode 100644
index d8f9872b0e2..00000000000
--- a/arch/parisc/include/asm/device.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
diff --git a/arch/parisc/include/asm/div64.h b/arch/parisc/include/asm/div64.h
deleted file mode 100644
index 6cd978cefb2..00000000000
--- a/arch/parisc/include/asm/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/arch/parisc/include/asm/emergency-restart.h b/arch/parisc/include/asm/emergency-restart.h
deleted file mode 100644
index 108d8c48e42..00000000000
--- a/arch/parisc/include/asm/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/arch/parisc/include/asm/hw_irq.h b/arch/parisc/include/asm/hw_irq.h
deleted file mode 100644
index 6707f7df392..00000000000
--- a/arch/parisc/include/asm/hw_irq.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef _ASM_HW_IRQ_H
-#define _ASM_HW_IRQ_H
-
-/*
- *	linux/include/asm/hw_irq.h
- */
-
-#endif
diff --git a/arch/parisc/include/asm/irq_regs.h b/arch/parisc/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b7027..00000000000
--- a/arch/parisc/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/arch/parisc/include/asm/kdebug.h b/arch/parisc/include/asm/kdebug.h
deleted file mode 100644
index 6ece1b03766..00000000000
--- a/arch/parisc/include/asm/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kdebug.h>
diff --git a/arch/parisc/include/asm/kvm_para.h b/arch/parisc/include/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b95..00000000000
--- a/arch/parisc/include/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/arch/parisc/include/asm/local.h b/arch/parisc/include/asm/local.h
deleted file mode 100644
index c11c530f74d..00000000000
--- a/arch/parisc/include/asm/local.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local.h>
diff --git a/arch/parisc/include/asm/local64.h b/arch/parisc/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc23..00000000000
--- a/arch/parisc/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/parisc/include/asm/mutex.h b/arch/parisc/include/asm/mutex.h
deleted file mode 100644
index 458c1f7fbc1..00000000000
--- a/arch/parisc/include/asm/mutex.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
diff --git a/arch/parisc/include/asm/param.h b/arch/parisc/include/asm/param.h
deleted file mode 100644
index 965d4542797..00000000000
--- a/arch/parisc/include/asm/param.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/param.h>
diff --git a/arch/parisc/include/asm/percpu.h b/arch/parisc/include/asm/percpu.h
deleted file mode 100644
index a0dcd197012..00000000000
--- a/arch/parisc/include/asm/percpu.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _PARISC_PERCPU_H
-#define _PARISC_PERCPU_H
-
-#include <asm-generic/percpu.h>
-
-#endif 
-
diff --git a/arch/parisc/include/asm/poll.h b/arch/parisc/include/asm/poll.h
deleted file mode 100644
index c98509d3149..00000000000
--- a/arch/parisc/include/asm/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/arch/parisc/include/asm/real.h b/arch/parisc/include/asm/real.h
deleted file mode 100644
index 82acb25db39..00000000000
--- a/arch/parisc/include/asm/real.h
+++ /dev/null
@@ -1,5 +0,0 @@
-#ifndef _PARISC_REAL_H
-#define _PARISC_REAL_H
-
-
-#endif
diff --git a/arch/parisc/include/asm/segment.h b/arch/parisc/include/asm/segment.h
deleted file mode 100644
index 26794ddb652..00000000000
--- a/arch/parisc/include/asm/segment.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __PARISC_SEGMENT_H
-#define __PARISC_SEGMENT_H
-
-/* Only here because we have some old header files that expect it.. */
-
-#endif
diff --git a/arch/parisc/include/asm/topology.h b/arch/parisc/include/asm/topology.h
deleted file mode 100644
index d8133eb0b1e..00000000000
--- a/arch/parisc/include/asm/topology.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_PARISC_TOPOLOGY_H
-#define _ASM_PARISC_TOPOLOGY_H
-
-#include <asm-generic/topology.h>
-
-#endif /* _ASM_PARISC_TOPOLOGY_H */
diff --git a/arch/parisc/include/asm/user.h b/arch/parisc/include/asm/user.h
deleted file mode 100644
index 80224753e50..00000000000
--- a/arch/parisc/include/asm/user.h
+++ /dev/null
@@ -1,5 +0,0 @@
-/* This file should not exist, but lots of generic code still includes
-   it. It's a hangover from old a.out days and the traditional core
-   dump format.  We are ELF-only, and so are our core dumps.  If we
-   need to support HP/UX core format then we'll do it here
-   eventually. */
diff --git a/arch/parisc/include/asm/vga.h b/arch/parisc/include/asm/vga.h
deleted file mode 100644
index 171399a88ca..00000000000
--- a/arch/parisc/include/asm/vga.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_PARISC_VGA_H__
-#define __ASM_PARISC_VGA_H__
-
-/* nothing */
-
-#endif /* __ASM_PARISC_VGA_H__ */
diff --git a/arch/parisc/include/asm/xor.h b/arch/parisc/include/asm/xor.h
deleted file mode 100644
index c82eb12a5b1..00000000000
--- a/arch/parisc/include/asm/xor.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/xor.h>
-- 
cgit v1.2.3-18-g5258


From bc8b2428e73ce19aecbf2aac3f5d4c844adb3216 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Thu, 11 Oct 2012 21:59:17 -0700
Subject: ARM: shmobile: armadillo800eva: __io abuse cleanup

a2a47ca36642e3995e982957bc42678cf11ca6ac
(ARM: __io abuse cleanup) cleanuped __io() -> IOMEM(),
but armadillo800eva was a outside of a target,
since "merge window" timing issue.
This patch cleanup it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/mach-shmobile/board-armadillo800eva.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 2912eab3b96..3cc8b1c21da 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -1196,7 +1196,7 @@ static void __init eva_init(void)
 
 #ifdef CONFIG_CACHE_L2X0
 	/* Early BRESP enable, Shared attribute override enable, 32K*8way */
-	l2x0_init(__io(0xf0002000), 0x40440000, 0x82000fff);
+	l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff);
 #endif
 
 	i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices));
-- 
cgit v1.2.3-18-g5258


From 44009105081b51417f311f4c3be0061870b6b8ed Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 10 Oct 2012 10:18:35 +0300
Subject: oprofile, x86: Fix wrapping bug in op_x86_get_ctrl()

The "event" variable is a u16 so the shift will always wrap to zero
making the line a no-op.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: <stable@vger.kernel.org> v2.6.32..
Signed-off-by: Robert Richter <robert.richter@amd.com>
---
 arch/x86/oprofile/nmi_int.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/x86/oprofile/nmi_int.c b/arch/x86/oprofile/nmi_int.c
index 26b8a8514ee..48768df2471 100644
--- a/arch/x86/oprofile/nmi_int.c
+++ b/arch/x86/oprofile/nmi_int.c
@@ -55,7 +55,7 @@ u64 op_x86_get_ctrl(struct op_x86_model_spec const *model,
 	val |= counter_config->extra;
 	event &= model->event_mask ? model->event_mask : 0xFF;
 	val |= event & 0xFF;
-	val |= (event & 0x0F00) << 24;
+	val |= (u64)(event & 0x0F00) << 24;
 
 	return val;
 }
-- 
cgit v1.2.3-18-g5258


From 92f79db1af9ff8d525dc24fa43116bd2c70ef45b Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 14 Oct 2012 12:11:55 +0200
Subject: m68k: Remove empty #ifdef/#else/#endif block

Leftover from commit 10b3a979347d4aba7de19e8d33eb8b87fe2a11dd ("UAPI:
(Scripted) Disintegrate arch/m68k/include/asm")

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
---
 arch/m68k/include/asm/ptrace.h | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'arch')

diff --git a/arch/m68k/include/asm/ptrace.h b/arch/m68k/include/asm/ptrace.h
index 0f78ccd4fd1..0f717045bdd 100644
--- a/arch/m68k/include/asm/ptrace.h
+++ b/arch/m68k/include/asm/ptrace.h
@@ -4,9 +4,6 @@
 #include <uapi/asm/ptrace.h>
 
 #ifndef __ASSEMBLY__
-#ifdef CONFIG_COLDFIRE
-#else
-#endif
 
 #ifndef PS_S
 #define PS_S  (0x2000)
-- 
cgit v1.2.3-18-g5258


From 11f93576b0b50bf391ffafa544b85e541f5e59a5 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 15 Oct 2012 01:10:28 -0700
Subject: ARM: shmobile: r8a7779: use __iomem pointers for MMIO

0a4b04dc299dfb691827a4001b3d8d7e443b71c9
(ARM: shmobile: use __iomem pointers for MMIO)
modified iomem pointers so that IOMEM() macro will be used,
but clock-r8a7779.c was out of target.
This patch fixes it up.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/mach-shmobile/clock-r8a7779.c | 22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-shmobile/clock-r8a7779.c b/arch/arm/mach-shmobile/clock-r8a7779.c
index 3cafb6ab5e9..37b2a3133b3 100644
--- a/arch/arm/mach-shmobile/clock-r8a7779.c
+++ b/arch/arm/mach-shmobile/clock-r8a7779.c
@@ -24,17 +24,17 @@
 #include <linux/clkdev.h>
 #include <mach/common.h>
 
-#define FRQMR   0xffc80014
-#define MSTPCR0 0xffc80030
-#define MSTPCR1 0xffc80034
-#define MSTPCR3 0xffc8003c
-#define MSTPSR1 0xffc80044
-#define MSTPSR4 0xffc80048
-#define MSTPSR6 0xffc8004c
-#define MSTPCR4 0xffc80050
-#define MSTPCR5 0xffc80054
-#define MSTPCR6 0xffc80058
-#define MSTPCR7 0xffc80040
+#define FRQMR		IOMEM(0xffc80014)
+#define MSTPCR0		IOMEM(0xffc80030)
+#define MSTPCR1		IOMEM(0xffc80034)
+#define MSTPCR3		IOMEM(0xffc8003c)
+#define MSTPSR1		IOMEM(0xffc80044)
+#define MSTPSR4		IOMEM(0xffc80048)
+#define MSTPSR6		IOMEM(0xffc8004c)
+#define MSTPCR4		IOMEM(0xffc80050)
+#define MSTPCR5		IOMEM(0xffc80054)
+#define MSTPCR6		IOMEM(0xffc80058)
+#define MSTPCR7		IOMEM(0xffc80040)
 
 /* ioremap() through clock mapping mandatory to avoid
  * collision with ARM coherent DMA virtual memory range.
-- 
cgit v1.2.3-18-g5258


From 17bfcd3adc2c2002c1fdf990640bc36aec6a90b3 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Fri, 12 Oct 2012 22:22:59 +0200
Subject: ARM: dts: compile Integrator device trees

This makes sure that the ARM Integrator device trees get compiled
during build.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
---
 arch/arm/boot/dts/Makefile | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index c1ce813fcc4..f37cf9fa5fa 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -25,6 +25,8 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
 	exynos4210-trats.dtb \
 	exynos5250-smdk5250.dtb
 dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb
+dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \
+	integratorcp.dtb
 dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
 dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \
 	kirkwood-dns325.dtb \
-- 
cgit v1.2.3-18-g5258


From 5448a279ebf2a8e4cc7289ff1ef382b3e71b8ea6 Mon Sep 17 00:00:00 2001
From: Tony Prisk <linux@prisktech.co.nz>
Date: Sat, 13 Oct 2012 17:18:02 +1300
Subject: dtb: fix interrupt assignment for ehci/uhci on wm8505

EHCI and UHCI devices in wm8505.dtsi should use IRQ 1 & 0
respectively - not 43 as used on newer models.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Olof Johansson <olof@lixom.net>
---
 arch/arm/boot/dts/wm8505.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/wm8505.dtsi b/arch/arm/boot/dts/wm8505.dtsi
index b459691655a..330f833ac3b 100644
--- a/arch/arm/boot/dts/wm8505.dtsi
+++ b/arch/arm/boot/dts/wm8505.dtsi
@@ -71,13 +71,13 @@
 		ehci@d8007100 {
 			compatible = "via,vt8500-ehci";
 			reg = <0xd8007100 0x200>;
-			interrupts = <43>;
+			interrupts = <1>;
 		};
 
 		uhci@d8007300 {
 			compatible = "platform-uhci";
 			reg = <0xd8007300 0x200>;
-			interrupts = <43>;
+			interrupts = <0>;
 		};
 
 		fb@d8050800 {
-- 
cgit v1.2.3-18-g5258


From 50c08f8e9f44bc7b20e06c06d1180f3b914e5a83 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 15 Oct 2012 03:55:32 +0400
Subject: xtensa: ISS: fix specific simcalls

Simcalls that take memory buffer definitely need wmb or rmb to make sure
gcc doesn't optimize away code that fills the buffer.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/platforms/iss/include/platform/simcall.h | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/platforms/iss/include/platform/simcall.h b/arch/xtensa/platforms/iss/include/platform/simcall.h
index 8c43bfea05e..bd78192e2fc 100644
--- a/arch/xtensa/platforms/iss/include/platform/simcall.h
+++ b/arch/xtensa/platforms/iss/include/platform/simcall.h
@@ -78,8 +78,9 @@ static inline int __simc(int a, int b, int c, int d, int e, int f)
 	return ret;
 }
 
-static inline int simc_open(char *file, int flags, int mode)
+static inline int simc_open(const char *file, int flags, int mode)
 {
+	wmb();
 	return __simc(SYS_open, (int) file, flags, mode, 0, 0);
 }
 
@@ -90,16 +91,19 @@ static inline int simc_close(int fd)
 
 static inline int simc_ioctl(int fd, int request, void *arg)
 {
+	wmb();
 	return __simc(SYS_ioctl, fd, request, (int) arg, 0, 0);
 }
 
 static inline int simc_read(int fd, void *buf, size_t count)
 {
+	rmb();
 	return __simc(SYS_read, fd, (int) buf, count, 0, 0);
 }
 
-static inline int simc_write(int fd, void *buf, size_t count)
+static inline int simc_write(int fd, const void *buf, size_t count)
 {
+	wmb();
 	return __simc(SYS_write, fd, (int) buf, count, 0, 0);
 }
 
@@ -107,6 +111,7 @@ static inline int simc_poll(int fd)
 {
 	struct timeval tv = { .tv_sec = 0, .tv_usec = 0 };
 
+	wmb();
 	return __simc(SYS_select_one, fd, XTISS_SELECT_ONE_READ, (int)&tv,
 			0, 0);
 }
-- 
cgit v1.2.3-18-g5258


From c88d8df0cc69fe0238f2c805a87cc67fb27a43fe Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 15 Oct 2012 03:55:33 +0400
Subject: xtensa: ISS: fix rs_put_char

ISS serial console prints garbage instead of symbols printed via
rs_put_char. gcc optimizes away putting prined symbol into memory buffer
because there's no evidence that the buffer is used afterwards.

Make rs_put_char and rs_write use simc_write that has explicit wmb.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/platforms/iss/console.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/platforms/iss/console.c b/arch/xtensa/platforms/iss/console.c
index 8ab47edd7c8..7e74895eee0 100644
--- a/arch/xtensa/platforms/iss/console.c
+++ b/arch/xtensa/platforms/iss/console.c
@@ -91,7 +91,7 @@ static int rs_write(struct tty_struct * tty,
 {
 	/* see drivers/char/serialX.c to reference original version */
 
-	__simc (SYS_write, 1, (unsigned long)buf, count, 0, 0);
+	simc_write(1, buf, count);
 	return count;
 }
 
@@ -122,12 +122,7 @@ static void rs_poll(unsigned long priv)
 
 static int rs_put_char(struct tty_struct *tty, unsigned char ch)
 {
-	char buf[2];
-
-	buf[0] = ch;
-	buf[1] = '\0';		/* Is this NULL necessary? */
-	__simc (SYS_write, 1, (unsigned long) buf, 1, 0, 0);
-	return 1;
+	return rs_write(tty, &ch, 1);
 }
 
 static void rs_flush_chars(struct tty_struct *tty)
-- 
cgit v1.2.3-18-g5258


From eae8a416afe140df4b054c448476654db0d46bde Mon Sep 17 00:00:00 2001
From: Chris Zankel <chris@zankel.net>
Date: Mon, 15 Oct 2012 21:41:19 -0700
Subject: xtensa: fix memmove(), bcopy(), and memcpy().

- fix memmove to correctly handle overlapping src and dst;
- fix memcpy loop ending conditions from signed '<=' to '!=';
- modify bcopy to call memmove;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/lib/memcopy.S | 309 ++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 284 insertions(+), 25 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/lib/memcopy.S b/arch/xtensa/lib/memcopy.S
index ea59dcd0386..c48b80acb5f 100644
--- a/arch/xtensa/lib/memcopy.S
+++ b/arch/xtensa/lib/memcopy.S
@@ -6,7 +6,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2002 - 2005 Tensilica Inc.
+ * Copyright (C) 2002 - 2012 Tensilica Inc.
  */
 
 #include <variant/core.h>
@@ -27,14 +27,11 @@
 #endif
 	.endm
 
-
 /*
  * void *memcpy(void *dst, const void *src, size_t len);
- * void *memmove(void *dst, const void *src, size_t len);
- * void *bcopy(const void *src, void *dst, size_t len);
  *
  * This function is intended to do the same thing as the standard
- * library function memcpy() (or bcopy()) for most cases.
+ * library function memcpy() for most cases.
  * However, where the source and/or destination references
  * an instruction RAM or ROM or a data RAM or ROM, that
  * source and/or destination will always be accessed with
@@ -45,9 +42,6 @@
  * !!!!!!!  Handling of IRAM/IROM has not yet
  * !!!!!!!  been implemented.
  *
- * The bcopy version is provided here to avoid the overhead
- * of an extra call, for callers that require this convention.
- *
  * The (general case) algorithm is as follows:
  *   If destination is unaligned, align it by conditionally
  *     copying 1 and 2 bytes.
@@ -76,17 +70,6 @@
  */
 
 	.text
-	.align	4
-	.global	bcopy
-	.type   bcopy,@function
-bcopy:
-	entry	sp, 16		# minimal stack frame
-	# a2=src, a3=dst, a4=len
-	mov	a5, a3		# copy dst so that a2 is return value
-	mov	a3, a2
-	mov	a2, a5
-	j	.Lcommon	# go to common code for memcpy+bcopy
-
 
 /*
  * Byte by byte copy
@@ -107,7 +90,7 @@ bcopy:
 	s8i	a6, a5, 0
 	addi	a5, a5, 1
 #if !XCHAL_HAVE_LOOPS
-	blt	a3, a7, .Lnextbyte
+	bne	a3, a7, .Lnextbyte # continue loop if $a3:src != $a7:src_end
 #endif /* !XCHAL_HAVE_LOOPS */
 .Lbytecopydone:
 	retw
@@ -144,9 +127,6 @@ bcopy:
 	.global	memcpy
 	.type   memcpy,@function
 memcpy:
-	.global	memmove
-	.type   memmove,@function
-memmove:
 
 	entry	sp, 16		# minimal stack frame
 	# a2/ dst, a3/ src, a4/ len
@@ -182,7 +162,7 @@ memmove:
 	s32i	a7, a5, 12
 	addi	a5, a5, 16
 #if !XCHAL_HAVE_LOOPS
-	blt	a3, a8, .Loop1
+	bne	a3, a8, .Loop1  # continue loop if a3:src != a8:src_end
 #endif /* !XCHAL_HAVE_LOOPS */
 .Loop1done:
 	bbci.l	a4, 3, .L2
@@ -260,7 +240,7 @@ memmove:
 	s32i	a9, a5, 12
 	addi	a5, a5, 16
 #if !XCHAL_HAVE_LOOPS
-	blt	a3, a10, .Loop2
+	bne	a3, a10, .Loop2 # continue loop if a3:src != a10:src_end
 #endif /* !XCHAL_HAVE_LOOPS */
 .Loop2done:
 	bbci.l	a4, 3, .L12
@@ -305,6 +285,285 @@ memmove:
 	l8ui	a6, a3,  0
 	s8i	a6, a5,  0
 	retw
+
+
+/*
+ * void bcopy(const void *src, void *dest, size_t n);
+ */
+	.align	4
+	.global	bcopy
+	.type   bcopy,@function
+bcopy:
+	entry	sp, 16		# minimal stack frame
+	# a2=src, a3=dst, a4=len
+	mov	a5, a3
+	mov	a3, a2
+	mov	a2, a5
+	j	.Lmovecommon	# go to common code for memmove+bcopy
+
+/*
+ * void *memmove(void *dst, const void *src, size_t len);
+ *
+ * This function is intended to do the same thing as the standard
+ * library function memmove() for most cases.
+ * However, where the source and/or destination references
+ * an instruction RAM or ROM or a data RAM or ROM, that
+ * source and/or destination will always be accessed with
+ * 32-bit load and store instructions (as required for these
+ * types of devices).
+ *
+ * !!!!!!!  XTFIXME:
+ * !!!!!!!  Handling of IRAM/IROM has not yet
+ * !!!!!!!  been implemented.
+ *
+ * The (general case) algorithm is as follows:
+ *   If end of source doesn't overlap destination then use memcpy.
+ *   Otherwise do memcpy backwards.
+ *
+ * Register use:
+ *	a0/ return address
+ *	a1/ stack pointer
+ *	a2/ return value
+ *	a3/ src
+ *	a4/ length
+ *	a5/ dst
+ *	a6/ tmp
+ *	a7/ tmp
+ *	a8/ tmp
+ *	a9/ tmp
+ *	a10/ tmp
+ *	a11/ tmp
+ */
+
+/*
+ * Byte by byte copy
+ */
+	.align	4
+	.byte	0		# 1 mod 4 alignment for LOOPNEZ
+				# (0 mod 4 alignment for LBEG)
+.Lbackbytecopy:
+#if XCHAL_HAVE_LOOPS
+	loopnez	a4, .Lbackbytecopydone
+#else /* !XCHAL_HAVE_LOOPS */
+	beqz	a4, .Lbackbytecopydone
+	sub	a7, a3, a4	# a7 = start address for source
+#endif /* !XCHAL_HAVE_LOOPS */
+.Lbacknextbyte:
+	addi	a3, a3, -1
+	l8ui	a6, a3, 0
+	addi	a5, a5, -1
+	s8i	a6, a5, 0
+#if !XCHAL_HAVE_LOOPS
+	bne	a3, a7, .Lbacknextbyte # continue loop if
+				       # $a3:src != $a7:src_start
+#endif /* !XCHAL_HAVE_LOOPS */
+.Lbackbytecopydone:
+	retw
+
+/*
+ * Destination is unaligned
+ */
+
+	.align	4
+.Lbackdst1mod2:	# dst is only byte aligned
+	_bltui	a4, 7, .Lbackbytecopy	# do short copies byte by byte
+
+	# copy 1 byte
+	addi	a3, a3, -1
+	l8ui	a6, a3,  0
+	addi	a5, a5, -1
+	s8i	a6, a5,  0
+	addi	a4, a4, -1
+	_bbci.l	a5, 1, .Lbackdstaligned	# if dst is now aligned, then
+					# return to main algorithm
+.Lbackdst2mod4:	# dst 16-bit aligned
+	# copy 2 bytes
+	_bltui	a4, 6, .Lbackbytecopy	# do short copies byte by byte
+	addi	a3, a3, -2
+	l8ui	a6, a3,  0
+	l8ui	a7, a3,  1
+	addi	a5, a5, -2
+	s8i	a6, a5,  0
+	s8i	a7, a5,  1
+	addi	a4, a4, -2
+	j	.Lbackdstaligned	# dst is now aligned,
+					# return to main algorithm
+
+	.align	4
+	.global	memmove
+	.type   memmove,@function
+memmove:
+
+	entry	sp, 16		# minimal stack frame
+	# a2/ dst, a3/ src, a4/ len
+	mov	a5, a2		# copy dst so that a2 is return value
+.Lmovecommon:
+	sub	a6, a5, a3
+	bgeu	a6, a4, .Lcommon
+
+	add	a5, a5, a4
+	add	a3, a3, a4
+
+	_bbsi.l	a5, 0, .Lbackdst1mod2	# if dst is 1 mod 2
+	_bbsi.l	a5, 1, .Lbackdst2mod4	# if dst is 2 mod 4
+.Lbackdstaligned:	# return here from .Lbackdst?mod? once dst is aligned
+	srli	a7, a4, 4	# number of loop iterations with 16B
+				# per iteration
+	movi	a8, 3		# if source is not aligned,
+	_bany	a3, a8, .Lbacksrcunaligned	# then use shifting copy
+	/*
+	 * Destination and source are word-aligned, use word copy.
+	 */
+	# copy 16 bytes per iteration for word-aligned dst and word-aligned src
+#if XCHAL_HAVE_LOOPS
+	loopnez	a7, .backLoop1done
+#else /* !XCHAL_HAVE_LOOPS */
+	beqz	a7, .backLoop1done
+	slli	a8, a7, 4
+	sub	a8, a3, a8	# a8 = start of first 16B source chunk
+#endif /* !XCHAL_HAVE_LOOPS */
+.backLoop1:
+	addi	a3, a3, -16
+	l32i	a7, a3, 12
+	l32i	a6, a3,  8
+	addi	a5, a5, -16
+	s32i	a7, a5, 12
+	l32i	a7, a3,  4
+	s32i	a6, a5,  8
+	l32i	a6, a3,  0
+	s32i	a7, a5,  4
+	s32i	a6, a5,  0
+#if !XCHAL_HAVE_LOOPS
+	bne	a3, a8, .backLoop1  # continue loop if a3:src != a8:src_start
+#endif /* !XCHAL_HAVE_LOOPS */
+.backLoop1done:
+	bbci.l	a4, 3, .Lback2
+	# copy 8 bytes
+	addi	a3, a3, -8
+	l32i	a6, a3,  0
+	l32i	a7, a3,  4
+	addi	a5, a5, -8
+	s32i	a6, a5,  0
+	s32i	a7, a5,  4
+.Lback2:
+	bbsi.l	a4, 2, .Lback3
+	bbsi.l	a4, 1, .Lback4
+	bbsi.l	a4, 0, .Lback5
+	retw
+.Lback3:
+	# copy 4 bytes
+	addi	a3, a3, -4
+	l32i	a6, a3,  0
+	addi	a5, a5, -4
+	s32i	a6, a5,  0
+	bbsi.l	a4, 1, .Lback4
+	bbsi.l	a4, 0, .Lback5
+	retw
+.Lback4:
+	# copy 2 bytes
+	addi	a3, a3, -2
+	l16ui	a6, a3,  0
+	addi	a5, a5, -2
+	s16i	a6, a5,  0
+	bbsi.l	a4, 0, .Lback5
+	retw
+.Lback5:
+	# copy 1 byte
+	addi	a3, a3, -1
+	l8ui	a6, a3,  0
+	addi	a5, a5, -1
+	s8i	a6, a5,  0
+	retw
+
+/*
+ * Destination is aligned, Source is unaligned
+ */
+
+	.align	4
+.Lbacksrcunaligned:
+	_beqz	a4, .Lbackdone	# avoid loading anything for zero-length copies
+	# copy 16 bytes per iteration for word-aligned dst and unaligned src
+	ssa8	a3		# set shift amount from byte offset
+#define SIM_CHECKS_ALIGNMENT	1	/* set to 1 when running on ISS with
+					 * the lint or ferret client, or 0
+					 * to save a few cycles */
+#if XCHAL_UNALIGNED_LOAD_EXCEPTION || SIM_CHECKS_ALIGNMENT
+	and	a11, a3, a8	# save unalignment offset for below
+	sub	a3, a3, a11	# align a3
+#endif
+	l32i	a6, a3, 0	# load first word
+#if XCHAL_HAVE_LOOPS
+	loopnez	a7, .backLoop2done
+#else /* !XCHAL_HAVE_LOOPS */
+	beqz	a7, .backLoop2done
+	slli	a10, a7, 4
+	sub	a10, a3, a10	# a10 = start of first 16B source chunk
+#endif /* !XCHAL_HAVE_LOOPS */
+.backLoop2:
+	addi	a3, a3, -16
+	l32i	a7, a3, 12
+	l32i	a8, a3,  8
+	addi	a5, a5, -16
+	src_b	a6, a7, a6
+	s32i	a6, a5, 12
+	l32i	a9, a3,  4
+	src_b	a7, a8, a7
+	s32i	a7, a5,  8
+	l32i	a6, a3,  0
+	src_b	a8, a9, a8
+	s32i	a8, a5,  4
+	src_b	a9, a6, a9
+	s32i	a9, a5,  0
+#if !XCHAL_HAVE_LOOPS
+	bne	a3, a10, .backLoop2 # continue loop if a3:src != a10:src_start
+#endif /* !XCHAL_HAVE_LOOPS */
+.backLoop2done:
+	bbci.l	a4, 3, .Lback12
+	# copy 8 bytes
+	addi	a3, a3, -8
+	l32i	a7, a3,  4
+	l32i	a8, a3,  0
+	addi	a5, a5, -8
+	src_b	a6, a7, a6
+	s32i	a6, a5,  4
+	src_b	a7, a8, a7
+	s32i	a7, a5,  0
+	mov	a6, a8
+.Lback12:
+	bbci.l	a4, 2, .Lback13
+	# copy 4 bytes
+	addi	a3, a3, -4
+	l32i	a7, a3,  0
+	addi	a5, a5, -4
+	src_b	a6, a7, a6
+	s32i	a6, a5,  0
+	mov	a6, a7
+.Lback13:
+#if XCHAL_UNALIGNED_LOAD_EXCEPTION || SIM_CHECKS_ALIGNMENT
+	add	a3, a3, a11	# readjust a3 with correct misalignment
+#endif
+	bbsi.l	a4, 1, .Lback14
+	bbsi.l	a4, 0, .Lback15
+.Lbackdone:
+	retw
+.Lback14:
+	# copy 2 bytes
+	addi	a3, a3, -2
+	l8ui	a6, a3,  0
+	l8ui	a7, a3,  1
+	addi	a5, a5, -2
+	s8i	a6, a5,  0
+	s8i	a7, a5,  1
+	bbsi.l	a4, 0, .Lback15
+	retw
+.Lback15:
+	# copy 1 byte
+	addi	a3, a3, -1
+	addi	a5, a5, -1
+	l8ui	a6, a3,  0
+	s8i	a6, a5,  0
+	retw
+
 
 /*
  * Local Variables:
-- 
cgit v1.2.3-18-g5258


From 84ed30538b5d9a29a9612b93dd0a45d561624f82 Mon Sep 17 00:00:00 2001
From: Marc Gauthier <marc@tensilica.com>
Date: Mon, 15 Oct 2012 03:55:35 +0400
Subject: xtensa: copy_thread with CLONE_VM must not copy live parent AR
 windows

When doing a fork (new VM), the new task has a mirror image of the
parent's stack, so keeps the same live register windows etc.
However when doing a clone with CLONE_VM, keeping the same VM
(eg. when creating a new thread), the child starts afresh on a new
stack -- it cannot share any part of the parent stack.  It
especially cannot have the same live AR windows as the parent,
otherwise it will overwrite the parent stack on overflow, likely
causing corruption.  (and so it did...)

Effectively, the register windows need to be spilled.
Turns out it's much easier to simply not copy parent register
windows when CLONE_VM is set.

Signed-off-by: Marc Gauthier <marc@tensilica.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/kernel/process.c | 24 ++++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index bc020825cce..7901ee76b9b 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -173,6 +173,16 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
  *
  * Note: This is a pristine frame, so we don't need any spill region on top of
  *       childregs.
+ *
+ * The fun part:  if we're keeping the same VM (i.e. cloning a thread,
+ * not an entire process), we're normally given a new usp, and we CANNOT share
+ * any live address register windows.  If we just copy those live frames over,
+ * the two threads (parent and child) will overflow the same frames onto the
+ * parent stack at different times, likely corrupting the parent stack (esp.
+ * if the parent returns from functions that called clone() and calls new
+ * ones, before the child overflows its now old copies of its parent windows).
+ * One solution is to spill windows to the parent stack, but that's fairly
+ * involved.  Much simpler to just not copy those live frames across.
  */
 
 int copy_thread(unsigned long clone_flags, unsigned long usp,
@@ -191,13 +201,14 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	else
 		childregs = (struct pt_regs*)tos - 1;
 
+	/* This does not copy all the regs.  In a bout of brilliance or madness,
+	   ARs beyond a0-a15 exist past the end of the struct. */
 	*childregs = *regs;
 
 	/* Create a call4 dummy-frame: a0 = 0, a1 = childregs. */
 	*((int*)childregs - 3) = (unsigned long)childregs;
 	*((int*)childregs - 4) = 0;
 
-	childregs->areg[1] = tos;
 	childregs->areg[2] = 0;
 	p->set_child_tid = p->clear_child_tid = NULL;
 	p->thread.ra = MAKE_RA_FOR_CALL((unsigned long)ret_from_fork, 0x1);
@@ -205,10 +216,14 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 
 	if (user_mode(regs)) {
 
-		int len = childregs->wmask & ~0xf;
 		childregs->areg[1] = usp;
-		memcpy(&childregs->areg[XCHAL_NUM_AREGS - len/4],
-		       &regs->areg[XCHAL_NUM_AREGS - len/4], len);
+		if (clone_flags & CLONE_VM) {
+			childregs->wmask = 1;	/* can't share live windows */
+		} else {
+			int len = childregs->wmask & ~0xf;
+			memcpy(&childregs->areg[XCHAL_NUM_AREGS - len/4],
+			       &regs->areg[XCHAL_NUM_AREGS - len/4], len);
+		}
 // FIXME: we need to set THREADPTR in thread_info...
 		if (clone_flags & CLONE_SETTLS)
 			childregs->areg[2] = childregs->areg[6];
@@ -216,6 +231,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	} else {
 		/* In kernel space, we start a new thread with a new stack. */
 		childregs->wmask = 1;
+		childregs->areg[1] = tos;
 	}
 
 #if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS)
-- 
cgit v1.2.3-18-g5258


From 1bbedc3a7bf2a72b9b58ce1d171811db757b1940 Mon Sep 17 00:00:00 2001
From: Marc Gauthier <marc@tensilica.com>
Date: Mon, 15 Oct 2012 03:55:36 +0400
Subject: xtensa: fix missing return in do_page_fault for SIGBUS case

Signed-off-by: Marc Gauthier <marc@tensilica.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/mm/fault.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/xtensa/mm/fault.c b/arch/xtensa/mm/fault.c
index 2c2f710ed1d..245b08f7eaf 100644
--- a/arch/xtensa/mm/fault.c
+++ b/arch/xtensa/mm/fault.c
@@ -6,7 +6,7 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2010 Tensilica Inc.
  *
  * Chris Zankel <chris@zankel.net>
  * Joe Taylor	<joe@tensilica.com, joetylr@yahoo.com>
@@ -186,6 +186,7 @@ do_sigbus:
 	/* Kernel mode? Handle exceptions or die */
 	if (!user_mode(regs))
 		bad_page_fault(regs, address, SIGBUS);
+	return;
 
 vmalloc_fault:
 	{
-- 
cgit v1.2.3-18-g5258


From f4349b6e01c8927a04795885702a173b6a60573c Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 15 Oct 2012 03:55:37 +0400
Subject: xtensa: fix boot parameters parsing

Boot parameter tags with handlers are ignored like this:

	[    0.000000] Ignoring tag 0x00001003
	[    0.000000] Ignoring tag 0x00001001
	[    0.000000] Ignoring tag 0x00001004

because neither tagtable entries nor tag handlers appear in the vmlinux.

Fix tagtable definition attributes so that tag entries are not dropped.

Fix end of memory bank calculation in parse_tag_mem: it is intended to
round down to page size, but instead did something strange leading to
hang right after boot.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/kernel/setup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 270360d9806..b237988ba6d 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -100,7 +100,7 @@ typedef struct tagtable {
 } tagtable_t;
 
 #define __tagtable(tag, fn) static tagtable_t __tagtable_##fn 		\
-	__attribute__((unused, __section__(".taglist"))) = { tag, fn }
+	__attribute__((used, section(".taglist"))) = { tag, fn }
 
 /* parse current tag */
 
@@ -120,7 +120,7 @@ static int __init parse_tag_mem(const bp_tag_t *tag)
 	}
 	sysmem.bank[sysmem.nr_banks].type  = mi->type;
 	sysmem.bank[sysmem.nr_banks].start = PAGE_ALIGN(mi->start);
-	sysmem.bank[sysmem.nr_banks].end   = mi->end & PAGE_SIZE;
+	sysmem.bank[sysmem.nr_banks].end   = mi->end & PAGE_MASK;
 	sysmem.nr_banks++;
 
 	return 0;
-- 
cgit v1.2.3-18-g5258


From bc5378fcba974317f9657c4fdc78af227e1e1068 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 15 Oct 2012 03:55:38 +0400
Subject: xtensa: reorganize SR referencing

- reference SRs by names where possible, not by numbers;
- get rid of __stringify around SR names where possible;
- remove unneeded SR names from asm/regs.h;
- add SREG_ prefix to remaining SR names;

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/boot/boot-redboot/bootstrap.S |   8 +-
 arch/xtensa/include/asm/atomic.h          |  12 +-
 arch/xtensa/include/asm/cacheflush.h      |   2 +-
 arch/xtensa/include/asm/cmpxchg.h         |   4 +-
 arch/xtensa/include/asm/coprocessor.h     |   5 +-
 arch/xtensa/include/asm/delay.h           |   2 +-
 arch/xtensa/include/asm/irqflags.h        |   4 +-
 arch/xtensa/include/asm/mmu_context.h     |   4 +-
 arch/xtensa/include/asm/regs.h            |  55 ++-----
 arch/xtensa/include/asm/timex.h           |   8 +-
 arch/xtensa/include/asm/tlbflush.h        |   8 +-
 arch/xtensa/kernel/align.S                |  38 ++---
 arch/xtensa/kernel/coprocessor.S          |  20 +--
 arch/xtensa/kernel/entry.S                | 252 +++++++++++++++---------------
 arch/xtensa/kernel/head.S                 |  36 ++---
 arch/xtensa/kernel/irq.c                  |   6 +-
 arch/xtensa/kernel/traps.c                |  18 +--
 arch/xtensa/kernel/vectors.S              |  44 +++---
 arch/xtensa/platforms/iss/setup.c         |  10 +-
 arch/xtensa/platforms/xt2000/setup.c      |  10 +-
 20 files changed, 254 insertions(+), 292 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/boot/boot-redboot/bootstrap.S b/arch/xtensa/boot/boot-redboot/bootstrap.S
index 4c316cd28a5..86c34dbc9cd 100644
--- a/arch/xtensa/boot/boot-redboot/bootstrap.S
+++ b/arch/xtensa/boot/boot-redboot/bootstrap.S
@@ -51,17 +51,17 @@ _start:
 	/* 'reset' window registers */
 
 	movi	a4, 1
-	wsr	a4, PS
+	wsr	a4, ps
 	rsync
 
-	rsr	a5, WINDOWBASE
+	rsr	a5, windowbase
 	ssl	a5
 	sll	a4, a4
-	wsr	a4, WINDOWSTART
+	wsr	a4, windowstart
 	rsync
 
 	movi	a4, 0x00040000
-	wsr	a4, PS
+	wsr	a4, ps
 	rsync
 
 	/* copy the loader to its address
diff --git a/arch/xtensa/include/asm/atomic.h b/arch/xtensa/include/asm/atomic.h
index b4098930877..24f50cada70 100644
--- a/arch/xtensa/include/asm/atomic.h
+++ b/arch/xtensa/include/asm/atomic.h
@@ -73,7 +73,7 @@ static inline void atomic_add(int i, atomic_t * v)
 	"l32i    %0, %2, 0              \n\t"
 	"add     %0, %0, %1             \n\t"
 	"s32i    %0, %2, 0              \n\t"
-	"wsr     a15, "__stringify(PS)"       \n\t"
+	"wsr     a15, ps                \n\t"
 	"rsync                          \n"
 	: "=&a" (vval)
 	: "a" (i), "a" (v)
@@ -97,7 +97,7 @@ static inline void atomic_sub(int i, atomic_t *v)
 	"l32i    %0, %2, 0              \n\t"
 	"sub     %0, %0, %1             \n\t"
 	"s32i    %0, %2, 0              \n\t"
-	"wsr     a15, "__stringify(PS)"       \n\t"
+	"wsr     a15, ps                \n\t"
 	"rsync                          \n"
 	: "=&a" (vval)
 	: "a" (i), "a" (v)
@@ -118,7 +118,7 @@ static inline int atomic_add_return(int i, atomic_t * v)
 	"l32i    %0, %2, 0             \n\t"
 	"add     %0, %0, %1            \n\t"
 	"s32i    %0, %2, 0             \n\t"
-	"wsr     a15, "__stringify(PS)"      \n\t"
+	"wsr     a15, ps               \n\t"
 	"rsync                         \n"
 	: "=&a" (vval)
 	: "a" (i), "a" (v)
@@ -137,7 +137,7 @@ static inline int atomic_sub_return(int i, atomic_t * v)
 	"l32i    %0, %2, 0             \n\t"
 	"sub     %0, %0, %1            \n\t"
 	"s32i    %0, %2, 0             \n\t"
-	"wsr     a15, "__stringify(PS)"       \n\t"
+	"wsr     a15, ps               \n\t"
 	"rsync                         \n"
 	: "=&a" (vval)
 	: "a" (i), "a" (v)
@@ -260,7 +260,7 @@ static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
 	"xor     %1, %4, %3            \n\t"
 	"and     %0, %0, %4            \n\t"
 	"s32i    %0, %2, 0             \n\t"
-	"wsr     a15, "__stringify(PS)"      \n\t"
+	"wsr     a15, ps               \n\t"
 	"rsync                         \n"
 	: "=&a" (vval), "=a" (mask)
 	: "a" (v), "a" (all_f), "1" (mask)
@@ -277,7 +277,7 @@ static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
 	"l32i    %0, %2, 0             \n\t"
 	"or      %0, %0, %1            \n\t"
 	"s32i    %0, %2, 0             \n\t"
-	"wsr     a15, "__stringify(PS)"       \n\t"
+	"wsr     a15, ps               \n\t"
 	"rsync                         \n"
 	: "=&a" (vval)
 	: "a" (mask), "a" (v)
diff --git a/arch/xtensa/include/asm/cacheflush.h b/arch/xtensa/include/asm/cacheflush.h
index 376cd9d5f45..569fec4f9a2 100644
--- a/arch/xtensa/include/asm/cacheflush.h
+++ b/arch/xtensa/include/asm/cacheflush.h
@@ -165,7 +165,7 @@ extern void copy_from_user_page(struct vm_area_struct*, struct page*,
 static inline u32 xtensa_get_cacheattr(void)
 {
 	u32 r;
-	asm volatile("	rsr %0, CACHEATTR" : "=a"(r));
+	asm volatile("	rsr %0, cacheattr" : "=a"(r));
 	return r;
 }
 
diff --git a/arch/xtensa/include/asm/cmpxchg.h b/arch/xtensa/include/asm/cmpxchg.h
index e32149063d8..64dad04a9d2 100644
--- a/arch/xtensa/include/asm/cmpxchg.h
+++ b/arch/xtensa/include/asm/cmpxchg.h
@@ -27,7 +27,7 @@ __cmpxchg_u32(volatile int *p, int old, int new)
 		       "bne	%0, %2, 1f             \n\t"
 		       "s32i    %3, %1, 0              \n\t"
 		       "1:                             \n\t"
-		       "wsr     a15, "__stringify(PS)" \n\t"
+		       "wsr     a15, ps                \n\t"
 		       "rsync                          \n\t"
 		       : "=&a" (old)
 		       : "a" (p), "a" (old), "r" (new)
@@ -97,7 +97,7 @@ static inline unsigned long xchg_u32(volatile int * m, unsigned long val)
   __asm__ __volatile__("rsil    a15, "__stringify(LOCKLEVEL)"\n\t"
 		       "l32i    %0, %1, 0              \n\t"
 		       "s32i    %2, %1, 0              \n\t"
-		       "wsr     a15, "__stringify(PS)" \n\t"
+		       "wsr     a15, ps                \n\t"
 		       "rsync                          \n\t"
 		       : "=&a" (tmp)
 		       : "a" (m), "a" (val)
diff --git a/arch/xtensa/include/asm/coprocessor.h b/arch/xtensa/include/asm/coprocessor.h
index 75c94a1658b..677501b32df 100644
--- a/arch/xtensa/include/asm/coprocessor.h
+++ b/arch/xtensa/include/asm/coprocessor.h
@@ -94,11 +94,10 @@
 #if XCHAL_HAVE_CP
 
 #define RSR_CPENABLE(x)	do {						  \
-	__asm__ __volatile__("rsr %0," __stringify(CPENABLE) : "=a" (x)); \
+	__asm__ __volatile__("rsr %0, cpenable" : "=a" (x));		  \
 	} while(0);
 #define WSR_CPENABLE(x)	do {						  \
-  	__asm__ __volatile__("wsr %0," __stringify(CPENABLE) "; rsync" 	  \
-	    		     :: "a" (x));				  \
+	__asm__ __volatile__("wsr %0, cpenable; rsync" :: "a" (x));	  \
 	} while(0);
 
 #endif /* XCHAL_HAVE_CP */
diff --git a/arch/xtensa/include/asm/delay.h b/arch/xtensa/include/asm/delay.h
index e1d8c9e010c..58c0a4fd400 100644
--- a/arch/xtensa/include/asm/delay.h
+++ b/arch/xtensa/include/asm/delay.h
@@ -27,7 +27,7 @@ static inline void __delay(unsigned long loops)
 static __inline__ u32 xtensa_get_ccount(void)
 {
 	u32 ccount;
-	asm volatile ("rsr %0, 234; # CCOUNT\n" : "=r" (ccount));
+	asm volatile ("rsr %0, ccount\n" : "=r" (ccount));
 	return ccount;
 }
 
diff --git a/arch/xtensa/include/asm/irqflags.h b/arch/xtensa/include/asm/irqflags.h
index dae9a8bdcb1..f865b1c1eae 100644
--- a/arch/xtensa/include/asm/irqflags.h
+++ b/arch/xtensa/include/asm/irqflags.h
@@ -16,7 +16,7 @@
 static inline unsigned long arch_local_save_flags(void)
 {
 	unsigned long flags;
-	asm volatile("rsr %0,"__stringify(PS) : "=a" (flags));
+	asm volatile("rsr %0, ps" : "=a" (flags));
 	return flags;
 }
 
@@ -41,7 +41,7 @@ static inline void arch_local_irq_enable(void)
 
 static inline void arch_local_irq_restore(unsigned long flags)
 {
-	asm volatile("wsr %0, "__stringify(PS)" ; rsync"
+	asm volatile("wsr %0, ps; rsync"
 		     :: "a" (flags) : "memory");
 }
 
diff --git a/arch/xtensa/include/asm/mmu_context.h b/arch/xtensa/include/asm/mmu_context.h
index dbd8731a876..feb10af9651 100644
--- a/arch/xtensa/include/asm/mmu_context.h
+++ b/arch/xtensa/include/asm/mmu_context.h
@@ -51,14 +51,14 @@ extern unsigned long asid_cache;
 
 static inline void set_rasid_register (unsigned long val)
 {
-	__asm__ __volatile__ (" wsr %0, "__stringify(RASID)"\n\t"
+	__asm__ __volatile__ (" wsr %0, rasid\n\t"
 			      " isync\n" : : "a" (val));
 }
 
 static inline unsigned long get_rasid_register (void)
 {
 	unsigned long tmp;
-	__asm__ __volatile__ (" rsr %0,"__stringify(RASID)"\n\t" : "=a" (tmp));
+	__asm__ __volatile__ (" rsr %0, rasid\n\t" : "=a" (tmp));
 	return tmp;
 }
 
diff --git a/arch/xtensa/include/asm/regs.h b/arch/xtensa/include/asm/regs.h
index a3075b12aff..8a8aa61ccc8 100644
--- a/arch/xtensa/include/asm/regs.h
+++ b/arch/xtensa/include/asm/regs.h
@@ -27,52 +27,15 @@
 
 /*  Special registers.  */
 
-#define LBEG		0
-#define LEND		1
-#define LCOUNT		2
-#define SAR		3
-#define BR		4
-#define SCOMPARE1	12
-#define ACCHI		16
-#define ACCLO		17
-#define MR		32
-#define WINDOWBASE	72
-#define WINDOWSTART	73
-#define PTEVADDR	83
-#define RASID		90
-#define ITLBCFG		91
-#define DTLBCFG		92
-#define IBREAKENABLE	96
-#define DDR		104
-#define IBREAKA		128
-#define DBREAKA		144
-#define DBREAKC		160
-#define EPC		176
-#define EPC_1		177
-#define DEPC		192
-#define EPS		192
-#define EPS_1		193
-#define EXCSAVE		208
-#define EXCSAVE_1	209
-#define INTERRUPT	226
-#define INTENABLE	228
-#define PS		230
-#define THREADPTR	231
-#define EXCCAUSE	232
-#define DEBUGCAUSE	233
-#define CCOUNT		234
-#define PRID		235
-#define ICOUNT		236
-#define ICOUNTLEVEL	237
-#define EXCVADDR	238
-#define CCOMPARE	240
-#define MISC_SR		244
-
-/*  Special names for read-only and write-only interrupt registers.  */
-
-#define INTREAD		226
-#define INTSET		226
-#define INTCLEAR	227
+#define SREG_MR			32
+#define SREG_IBREAKA		128
+#define SREG_DBREAKA		144
+#define SREG_DBREAKC		160
+#define SREG_EPC		176
+#define SREG_EPS		192
+#define SREG_EXCSAVE		208
+#define SREG_CCOMPARE		240
+#define SREG_MISC		244
 
 /*  EXCCAUSE register fields  */
 
diff --git a/arch/xtensa/include/asm/timex.h b/arch/xtensa/include/asm/timex.h
index 053bc427210..175b3d5e1b0 100644
--- a/arch/xtensa/include/asm/timex.h
+++ b/arch/xtensa/include/asm/timex.h
@@ -63,10 +63,10 @@ extern cycles_t cacheflush_time;
  * Register access.
  */
 
-#define WSR_CCOUNT(r)	  asm volatile ("wsr %0,"__stringify(CCOUNT) :: "a" (r))
-#define RSR_CCOUNT(r)	  asm volatile ("rsr %0,"__stringify(CCOUNT) : "=a" (r))
-#define WSR_CCOMPARE(x,r) asm volatile ("wsr %0,"__stringify(CCOMPARE)"+"__stringify(x) :: "a"(r))
-#define RSR_CCOMPARE(x,r) asm volatile ("rsr %0,"__stringify(CCOMPARE)"+"__stringify(x) : "=a"(r))
+#define WSR_CCOUNT(r)	  asm volatile ("wsr %0, ccount" :: "a" (r))
+#define RSR_CCOUNT(r)	  asm volatile ("rsr %0, ccount" : "=a" (r))
+#define WSR_CCOMPARE(x,r) asm volatile ("wsr %0,"__stringify(SREG_CCOMPARE)"+"__stringify(x) :: "a"(r))
+#define RSR_CCOMPARE(x,r) asm volatile ("rsr %0,"__stringify(SREG_CCOMPARE)"+"__stringify(x) : "=a"(r))
 
 static inline unsigned long get_ccount (void)
 {
diff --git a/arch/xtensa/include/asm/tlbflush.h b/arch/xtensa/include/asm/tlbflush.h
index 46d240074f7..43dd348a5a4 100644
--- a/arch/xtensa/include/asm/tlbflush.h
+++ b/arch/xtensa/include/asm/tlbflush.h
@@ -86,26 +86,26 @@ static inline void invalidate_dtlb_entry_no_isync (unsigned entry)
 
 static inline void set_itlbcfg_register (unsigned long val)
 {
-	__asm__ __volatile__("wsr  %0, "__stringify(ITLBCFG)"\n\t" "isync\n\t"
+	__asm__ __volatile__("wsr  %0, itlbcfg\n\t" "isync\n\t"
 			     : : "a" (val));
 }
 
 static inline void set_dtlbcfg_register (unsigned long val)
 {
-	__asm__ __volatile__("wsr  %0, "__stringify(DTLBCFG)"; dsync\n\t"
+	__asm__ __volatile__("wsr  %0, dtlbcfg; dsync\n\t"
 	    		     : : "a" (val));
 }
 
 static inline void set_ptevaddr_register (unsigned long val)
 {
-	__asm__ __volatile__(" wsr  %0, "__stringify(PTEVADDR)"; isync\n"
+	__asm__ __volatile__(" wsr  %0, ptevaddr; isync\n"
 			     : : "a" (val));
 }
 
 static inline unsigned long read_ptevaddr_register (void)
 {
 	unsigned long tmp;
-	__asm__ __volatile__("rsr  %0, "__stringify(PTEVADDR)"\n\t" : "=a" (tmp));
+	__asm__ __volatile__("rsr  %0, ptevaddr\n\t" : "=a" (tmp));
 	return tmp;
 }
 
diff --git a/arch/xtensa/kernel/align.S b/arch/xtensa/kernel/align.S
index 33d6e9d2e83..934ae58e2c7 100644
--- a/arch/xtensa/kernel/align.S
+++ b/arch/xtensa/kernel/align.S
@@ -170,15 +170,15 @@ ENTRY(fast_unaligned)
 	s32i	a7, a2, PT_AREG7
 	s32i	a8, a2, PT_AREG8
 
-	rsr	a0, DEPC
-	xsr	a3, EXCSAVE_1
+	rsr	a0, depc
+	xsr	a3, excsave1
 	s32i	a0, a2, PT_AREG2
 	s32i	a3, a2, PT_AREG3
 
 	/* Keep value of SAR in a0 */
 
-	rsr	a0, SAR
-	rsr	a8, EXCVADDR		# load unaligned memory address
+	rsr	a0, sar
+	rsr	a8, excvaddr		# load unaligned memory address
 
 	/* Now, identify one of the following load/store instructions.
 	 *
@@ -197,7 +197,7 @@ ENTRY(fast_unaligned)
 
 	/* Extract the instruction that caused the unaligned access. */
 
-	rsr	a7, EPC_1	# load exception address
+	rsr	a7, epc1	# load exception address
 	movi	a3, ~3
 	and	a3, a3, a7	# mask lower bits
 
@@ -275,16 +275,16 @@ ENTRY(fast_unaligned)
 1:
 
 #if XCHAL_HAVE_LOOPS
-	rsr	a5, LEND		# check if we reached LEND
+	rsr	a5, lend		# check if we reached LEND
 	bne	a7, a5, 1f
-	rsr	a5, LCOUNT		# and LCOUNT != 0
+	rsr	a5, lcount		# and LCOUNT != 0
 	beqz	a5, 1f
 	addi	a5, a5, -1		# decrement LCOUNT and set
-	rsr	a7, LBEG		# set PC to LBEGIN
-	wsr	a5, LCOUNT
+	rsr	a7, lbeg		# set PC to LBEGIN
+	wsr	a5, lcount
 #endif
 
-1:	wsr	a7, EPC_1		# skip load instruction
+1:	wsr	a7, epc1		# skip load instruction
 	extui	a4, a4, INSN_T, 4	# extract target register
 	movi	a5, .Lload_table
 	addx8	a4, a4, a5
@@ -355,16 +355,16 @@ ENTRY(fast_unaligned)
 
 1:
 #if XCHAL_HAVE_LOOPS
-	rsr	a4, LEND		# check if we reached LEND
+	rsr	a4, lend		# check if we reached LEND
 	bne	a7, a4, 1f
-	rsr	a4, LCOUNT		# and LCOUNT != 0
+	rsr	a4, lcount		# and LCOUNT != 0
 	beqz	a4, 1f
 	addi	a4, a4, -1		# decrement LCOUNT and set
-	rsr	a7, LBEG		# set PC to LBEGIN
-	wsr	a4, LCOUNT
+	rsr	a7, lbeg		# set PC to LBEGIN
+	wsr	a4, lcount
 #endif
 
-1:	wsr	a7, EPC_1		# skip store instruction
+1:	wsr	a7, epc1		# skip store instruction
 	movi	a4, ~3
 	and	a4, a4, a8		# align memory address
 
@@ -406,7 +406,7 @@ ENTRY(fast_unaligned)
 
 .Lexit:
 	movi	a4, 0
-	rsr	a3, EXCSAVE_1
+	rsr	a3, excsave1
 	s32i	a4, a3, EXC_TABLE_FIXUP
 
 	/* Restore working register */
@@ -420,7 +420,7 @@ ENTRY(fast_unaligned)
 
 	/* restore SAR and return */
 
-	wsr	a0, SAR
+	wsr	a0, sar
 	l32i	a0, a2, PT_AREG0
 	l32i	a2, a2, PT_AREG2
 	rfe
@@ -438,10 +438,10 @@ ENTRY(fast_unaligned)
 	l32i	a6, a2, PT_AREG6
 	l32i	a5, a2, PT_AREG5
 	l32i	a4, a2, PT_AREG4
-	wsr	a0, SAR
+	wsr	a0, sar
 	mov	a1, a2
 
-	rsr	a0, PS
+	rsr	a0, ps
         bbsi.l  a2, PS_UM_BIT, 1f     # jump if user mode
 
 	movi	a0, _kernel_exception
diff --git a/arch/xtensa/kernel/coprocessor.S b/arch/xtensa/kernel/coprocessor.S
index 2bc1e145c0a..54c3be313bf 100644
--- a/arch/xtensa/kernel/coprocessor.S
+++ b/arch/xtensa/kernel/coprocessor.S
@@ -43,7 +43,7 @@
 /* IO protection is currently unsupported. */
 
 ENTRY(fast_io_protect)
-	wsr	a0, EXCSAVE_1
+	wsr	a0, excsave1
 	movi	a0, unrecoverable_exception
 	callx0	a0
 
@@ -220,7 +220,7 @@ ENTRY(coprocessor_restore)
  */
 
 ENTRY(fast_coprocessor_double)
-	wsr	a0, EXCSAVE_1
+	wsr	a0, excsave1
 	movi	a0, unrecoverable_exception
 	callx0	a0
 
@@ -229,13 +229,13 @@ ENTRY(fast_coprocessor)
 
 	/* Save remaining registers a1-a3 and SAR */
 
-	xsr	a3, EXCSAVE_1
+	xsr	a3, excsave1
 	s32i	a3, a2, PT_AREG3
-	rsr	a3, SAR
+	rsr	a3, sar
 	s32i	a1, a2, PT_AREG1
 	s32i	a3, a2, PT_SAR
 	mov	a1, a2
-	rsr	a2, DEPC
+	rsr	a2, depc
 	s32i	a2, a1, PT_AREG2
 
 	/*
@@ -248,17 +248,17 @@ ENTRY(fast_coprocessor)
 
 	/* Find coprocessor number. Subtract first CP EXCCAUSE from EXCCAUSE */
 
-	rsr	a3, EXCCAUSE
+	rsr	a3, exccause
 	addi	a3, a3, -EXCCAUSE_COPROCESSOR0_DISABLED
 
 	/* Set corresponding CPENABLE bit -> (sar:cp-index, a3: 1<<cp-index)*/
 
 	ssl	a3			# SAR: 32 - coprocessor_number
 	movi	a2, 1
-	rsr	a0, CPENABLE
+	rsr	a0, cpenable
 	sll	a2, a2
 	or	a0, a0, a2
-	wsr	a0, CPENABLE
+	wsr	a0, cpenable
 	rsync
 
 	/* Retrieve previous owner. (a3 still holds CP number) */
@@ -291,7 +291,7 @@ ENTRY(fast_coprocessor)
 
 	/* Note that only a0 and a1 were preserved. */
 
-2:	rsr	a3, EXCCAUSE
+2:	rsr	a3, exccause
 	addi	a3, a3, -EXCCAUSE_COPROCESSOR0_DISABLED
 	movi	a0, coprocessor_owner
 	addx4	a0, a3, a0
@@ -321,7 +321,7 @@ ENTRY(fast_coprocessor)
 	l32i	a0, a1, PT_SAR
 	l32i	a3, a1, PT_AREG3
 	l32i	a2, a1, PT_AREG2
-	wsr	a0, SAR
+	wsr	a0, sar
 	l32i	a0, a1, PT_AREG0
 	l32i	a1, a1, PT_AREG1
 
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index 7e623607339..30b5c5f7b7e 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -112,8 +112,8 @@ ENTRY(user_exception)
 
 	/* Save a2, a3, and depc, restore excsave_1 and set SP. */
 
-	xsr	a3, EXCSAVE_1
-	rsr	a0, DEPC
+	xsr	a3, excsave1
+	rsr	a0, depc
 	s32i	a1, a2, PT_AREG1
 	s32i	a0, a2, PT_AREG2
 	s32i	a3, a2, PT_AREG3
@@ -125,16 +125,16 @@ _user_exception:
 	/* Save SAR and turn off single stepping */
 
 	movi	a2, 0
-	rsr	a3, SAR
-	xsr	a2, ICOUNTLEVEL
+	rsr	a3, sar
+	xsr	a2, icountlevel
 	s32i	a3, a1, PT_SAR
 	s32i	a2, a1, PT_ICOUNTLEVEL
 
 	/* Rotate ws so that the current windowbase is at bit0. */
 	/* Assume ws = xxwww1yyyy. Rotate ws right, so that a2 = yyyyxxwww1 */
 
-	rsr	a2, WINDOWBASE
-	rsr	a3, WINDOWSTART
+	rsr	a2, windowbase
+	rsr	a3, windowstart
 	ssr	a2
 	s32i	a2, a1, PT_WINDOWBASE
 	s32i	a3, a1, PT_WINDOWSTART
@@ -205,12 +205,12 @@ _user_exception:
 
 	/* WINDOWBASE still in SAR! */
 
-	rsr	a2, SAR			# original WINDOWBASE
+	rsr	a2, sar			# original WINDOWBASE
 	movi	a3, 1
 	ssl	a2
 	sll	a3, a3
-	wsr	a3, WINDOWSTART		# set corresponding WINDOWSTART bit
-	wsr	a2, WINDOWBASE		# and WINDOWSTART
+	wsr	a3, windowstart		# set corresponding WINDOWSTART bit
+	wsr	a2, windowbase		# and WINDOWSTART
 	rsync
 
 	/* We are back to the original stack pointer (a1) */
@@ -252,8 +252,8 @@ ENTRY(kernel_exception)
 
 	/* Save a0, a2, a3, DEPC and set SP. */
 
-	xsr	a3, EXCSAVE_1		# restore a3, excsave_1
-	rsr	a0, DEPC		# get a2
+	xsr	a3, excsave1		# restore a3, excsave_1
+	rsr	a0, depc		# get a2
 	s32i	a1, a2, PT_AREG1
 	s32i	a0, a2, PT_AREG2
 	s32i	a3, a2, PT_AREG3
@@ -265,16 +265,16 @@ _kernel_exception:
 	/* Save SAR and turn off single stepping */
 
 	movi	a2, 0
-	rsr	a3, SAR
-	xsr	a2, ICOUNTLEVEL
+	rsr	a3, sar
+	xsr	a2, icountlevel
 	s32i	a3, a1, PT_SAR
 	s32i	a2, a1, PT_ICOUNTLEVEL
 
 	/* Rotate ws so that the current windowbase is at bit0. */
 	/* Assume ws = xxwww1yyyy. Rotate ws right, so that a2 = yyyyxxwww1 */
 
-	rsr	a2, WINDOWBASE		# don't need to save these, we only
-	rsr	a3, WINDOWSTART		# need shifted windowstart: windowmask
+	rsr	a2, windowbase		# don't need to save these, we only
+	rsr	a3, windowstart		# need shifted windowstart: windowmask
 	ssr	a2
 	slli	a2, a3, 32-WSBITS
 	src	a2, a3, a2
@@ -323,24 +323,24 @@ common_exception:
 
 	/* Save some registers, disable loops and clear the syscall flag. */
 
-	rsr	a2, DEBUGCAUSE
-	rsr	a3, EPC_1
+	rsr	a2, debugcause
+	rsr	a3, epc1
 	s32i	a2, a1, PT_DEBUGCAUSE
 	s32i	a3, a1, PT_PC
 
 	movi	a2, -1
-	rsr	a3, EXCVADDR
+	rsr	a3, excvaddr
 	s32i	a2, a1, PT_SYSCALL
 	movi	a2, 0
 	s32i	a3, a1, PT_EXCVADDR
-	xsr	a2, LCOUNT
+	xsr	a2, lcount
 	s32i	a2, a1, PT_LCOUNT
 
 	/* It is now save to restore the EXC_TABLE_FIXUP variable. */
 
-	rsr	a0, EXCCAUSE
+	rsr	a0, exccause
 	movi	a3, 0
-	rsr	a2, EXCSAVE_1
+	rsr	a2, excsave1
 	s32i	a0, a1, PT_EXCCAUSE
 	s32i	a3, a2, EXC_TABLE_FIXUP
 
@@ -352,22 +352,22 @@ common_exception:
 	 *     (interrupts disabled) and if this exception is not an interrupt.
 	 */
 
-	rsr	a3, PS
+	rsr	a3, ps
 	addi	a0, a0, -4
 	movi	a2, 1
 	extui	a3, a3, 0, 1		# a3 = PS.INTLEVEL[0]
 	moveqz	a3, a2, a0		# a3 = 1 iff interrupt exception
 	movi	a2, 1 << PS_WOE_BIT
 	or	a3, a3, a2
-	rsr	a0, EXCCAUSE
-	xsr	a3, PS
+	rsr	a0, exccause
+	xsr	a3, ps
 
 	s32i	a3, a1, PT_PS		# save ps
 
-	/* Save LBEG, LEND */
+	/* Save lbeg, lend */
 
-	rsr	a2, LBEG
-	rsr	a3, LEND
+	rsr	a2, lbeg
+	rsr	a3, lend
 	s32i	a2, a1, PT_LBEG
 	s32i	a3, a1, PT_LEND
 
@@ -432,7 +432,7 @@ common_exception_return:
 
 	load_xtregs_opt a1 a2 a4 a5 a6 a7 PT_XTREGS_OPT
 
-	wsr	a3, PS		/* disable interrupts */
+	wsr	a3, ps		/* disable interrupts */
 
 	_bbci.l	a3, PS_UM_BIT, kernel_exception_exit
 
@@ -444,12 +444,12 @@ user_exception_exit:
 
 	l32i	a2, a1, PT_WINDOWBASE
 	l32i	a3, a1, PT_WINDOWSTART
-	wsr	a1, DEPC		# use DEPC as temp storage
-	wsr	a3, WINDOWSTART		# restore WINDOWSTART
+	wsr	a1, depc		# use DEPC as temp storage
+	wsr	a3, windowstart		# restore WINDOWSTART
 	ssr	a2			# preserve user's WB in the SAR
-	wsr	a2, WINDOWBASE		# switch to user's saved WB
+	wsr	a2, windowbase		# switch to user's saved WB
 	rsync
-	rsr	a1, DEPC		# restore stack pointer
+	rsr	a1, depc		# restore stack pointer
 	l32i	a2, a1, PT_WMASK	# register frames saved (in bits 4...9)
 	rotw	-1			# we restore a4..a7
 	_bltui	a6, 16, 1f		# only have to restore current window?
@@ -475,8 +475,8 @@ user_exception_exit:
 
 	/* Clear unrestored registers (don't leak anything to user-land */
 
-1:	rsr	a0, WINDOWBASE
-	rsr	a3, SAR
+1:	rsr	a0, windowbase
+	rsr	a3, sar
 	sub	a3, a0, a3
 	beqz	a3, 2f
 	extui	a3, a3, 0, WBBITS
@@ -556,7 +556,7 @@ kernel_exception_exit:
 
 	/* Test WINDOWSTART now. If spilled, do the movsp */
 
-	rsr     a3, WINDOWSTART
+	rsr     a3, windowstart
 	addi	a0, a3, -1
 	and     a3, a3, a0
 	_bnez	a3, common_exception_exit
@@ -604,24 +604,24 @@ common_exception_exit:
 
 1:	l32i	a2, a1, PT_PC
 	l32i	a3, a1, PT_SAR
-	wsr	a2, EPC_1
-	wsr	a3, SAR
+	wsr	a2, epc1
+	wsr	a3, sar
 
 	/* Restore LBEG, LEND, LCOUNT */
 
 	l32i	a2, a1, PT_LBEG
 	l32i	a3, a1, PT_LEND
-	wsr	a2, LBEG
+	wsr	a2, lbeg
 	l32i	a2, a1, PT_LCOUNT
-	wsr	a3, LEND
-	wsr	a2, LCOUNT
+	wsr	a3, lend
+	wsr	a2, lcount
 
 	/* We control single stepping through the ICOUNTLEVEL register. */
 
 	l32i	a2, a1, PT_ICOUNTLEVEL
 	movi	a3, -2
-	wsr	a2, ICOUNTLEVEL
-	wsr	a3, ICOUNT
+	wsr	a2, icountlevel
+	wsr	a3, icount
 
 	/* Check if it was double exception. */
 
@@ -636,7 +636,7 @@ common_exception_exit:
 	l32i	a1, a1, PT_AREG1
 	rfe
 
-1:	wsr	a0, DEPC
+1:	wsr	a0, depc
 	l32i	a0, a1, PT_AREG0
 	l32i	a1, a1, PT_AREG1
 	rfde
@@ -651,25 +651,25 @@ common_exception_exit:
 
 ENTRY(debug_exception)
 
-	rsr	a0, EPS + XCHAL_DEBUGLEVEL
+	rsr	a0, SREG_EPS + XCHAL_DEBUGLEVEL
 	bbsi.l	a0, PS_EXCM_BIT, 1f	# exception mode
 
-	/* Set EPC_1 and EXCCAUSE */
+	/* Set EPC1 and EXCCAUSE */
 
-	wsr	a2, DEPC		# save a2 temporarily
-	rsr	a2, EPC + XCHAL_DEBUGLEVEL
-	wsr	a2, EPC_1
+	wsr	a2, depc		# save a2 temporarily
+	rsr	a2, SREG_EPC + XCHAL_DEBUGLEVEL
+	wsr	a2, epc1
 
 	movi	a2, EXCCAUSE_MAPPED_DEBUG
-	wsr	a2, EXCCAUSE
+	wsr	a2, exccause
 
 	/* Restore PS to the value before the debug exc but with PS.EXCM set.*/
 
 	movi	a2, 1 << PS_EXCM_BIT
 	or	a2, a0, a2
 	movi	a0, debug_exception	# restore a3, debug jump vector
-	wsr	a2, PS
-	xsr	a0, EXCSAVE + XCHAL_DEBUGLEVEL
+	wsr	a2, ps
+	xsr	a0, SREG_EXCSAVE + XCHAL_DEBUGLEVEL
 
 	/* Switch to kernel/user stack, restore jump vector, and save a0 */
 
@@ -680,19 +680,19 @@ ENTRY(debug_exception)
 	movi	a0, 0
 	s32i	a1, a2, PT_AREG1
 	s32i	a0, a2, PT_DEPC		# mark it as a regular exception
-	xsr	a0, DEPC
+	xsr	a0, depc
 	s32i	a3, a2, PT_AREG3
 	s32i	a0, a2, PT_AREG2
 	mov	a1, a2
 	j	_kernel_exception
 
-2:	rsr	a2, EXCSAVE_1
+2:	rsr	a2, excsave1
 	l32i	a2, a2, EXC_TABLE_KSTK	# load kernel stack pointer
 	s32i	a0, a2, PT_AREG0
 	movi	a0, 0
 	s32i	a1, a2, PT_AREG1
 	s32i	a0, a2, PT_DEPC
-	xsr	a0, DEPC
+	xsr	a0, depc
 	s32i	a3, a2, PT_AREG3
 	s32i	a0, a2, PT_AREG2
 	mov	a1, a2
@@ -732,12 +732,12 @@ ENTRY(unrecoverable_exception)
 	movi	a0, 1
 	movi	a1, 0
 
-	wsr	a0, WINDOWSTART
-	wsr	a1, WINDOWBASE
+	wsr	a0, windowstart
+	wsr	a1, windowbase
 	rsync
 
 	movi	a1, (1 << PS_WOE_BIT) | 1
-	wsr	a1, PS
+	wsr	a1, ps
 	rsync
 
 	movi	a1, init_task
@@ -793,7 +793,7 @@ ENTRY(fast_alloca)
 	l32i	a0, a2, PT_DEPC
 	_bgeui	a0, VALID_DOUBLE_EXCEPTION_ADDRESS, .Lunhandled_double
 
-	rsr	a0, DEPC		# get a2
+	rsr	a0, depc		# get a2
 	s32i	a4, a2, PT_AREG4	# save a4 and
 	s32i	a0, a2, PT_AREG2	# a2 to stack
 
@@ -804,8 +804,8 @@ ENTRY(fast_alloca)
 
 	/* Restore a3, excsave_1 */
 
-	xsr	a3, EXCSAVE_1		# make sure excsave_1 is valid for dbl.
-	rsr	a4, EPC_1		# get exception address
+	xsr	a3, excsave1		# make sure excsave_1 is valid for dbl.
+	rsr	a4, epc1		# get exception address
 	s32i	a3, a2, PT_AREG3	# save a3 to stack
 
 #ifdef ALLOCA_EXCEPTION_IN_IRAM
@@ -820,7 +820,7 @@ ENTRY(fast_alloca)
 	jx	a3
 
 .Lunhandled_double:
-	wsr	a0, EXCSAVE_1
+	wsr	a0, excsave1
 	movi	a0, unrecoverable_exception
 	callx0	a0
 
@@ -852,7 +852,7 @@ ENTRY(fast_alloca)
 #endif
 	addi	a4, a4, 3		# step over movsp
 	_EXTUI_MOVSP_DST(a0)		# extract destination register
-	wsr	a4, EPC_1		# save new epc_1
+	wsr	a4, epc1		# save new epc_1
 
 	_bnei	a0, 1, 1f		# no 'movsp a1, ax': jump
 
@@ -953,14 +953,14 @@ ENTRY(fast_syscall_kernel)
 
 	/* Skip syscall. */
 
-	rsr	a0, EPC_1
+	rsr	a0, epc1
 	addi	a0, a0, 3
-	wsr	a0, EPC_1
+	wsr	a0, epc1
 
 	l32i	a0, a2, PT_DEPC
 	bgeui	a0, VALID_DOUBLE_EXCEPTION_ADDRESS, fast_syscall_unrecoverable
 
-	rsr	a0, DEPC			# get syscall-nr
+	rsr	a0, depc			# get syscall-nr
 	_beqz	a0, fast_syscall_spill_registers
 	_beqi	a0, __NR_xtensa, fast_syscall_xtensa
 
@@ -970,14 +970,14 @@ ENTRY(fast_syscall_user)
 
 	/* Skip syscall. */
 
-	rsr	a0, EPC_1
+	rsr	a0, epc1
 	addi	a0, a0, 3
-	wsr	a0, EPC_1
+	wsr	a0, epc1
 
 	l32i	a0, a2, PT_DEPC
 	bgeui	a0, VALID_DOUBLE_EXCEPTION_ADDRESS, fast_syscall_unrecoverable
 
-	rsr	a0, DEPC			# get syscall-nr
+	rsr	a0, depc			# get syscall-nr
 	_beqz	a0, fast_syscall_spill_registers
 	_beqi	a0, __NR_xtensa, fast_syscall_xtensa
 
@@ -988,10 +988,10 @@ ENTRY(fast_syscall_unrecoverable)
         /* Restore all states. */
 
         l32i    a0, a2, PT_AREG0        # restore a0
-        xsr     a2, DEPC                # restore a2, depc
-        rsr     a3, EXCSAVE_1
+        xsr     a2, depc                # restore a2, depc
+        rsr     a3, excsave1
 
-        wsr     a0, EXCSAVE_1
+        wsr     a0, excsave1
         movi    a0, unrecoverable_exception
         callx0  a0
 
@@ -1047,7 +1047,7 @@ ENTRY(fast_syscall_unrecoverable)
 
 ENTRY(fast_syscall_xtensa)
 
-	xsr	a3, EXCSAVE_1		# restore a3, excsave1
+	xsr	a3, excsave1		# restore a3, excsave1
 
 	s32i	a7, a2, PT_AREG7	# we need an additional register
 	movi	a7, 4			# sizeof(unsigned int)
@@ -1124,13 +1124,13 @@ ENTRY(fast_syscall_spill_registers)
 
 	movi	a0, fast_syscall_spill_registers_fixup
 	s32i	a0, a3, EXC_TABLE_FIXUP
-	rsr	a0, WINDOWBASE
+	rsr	a0, windowbase
 	s32i	a0, a3, EXC_TABLE_PARAM
 
 	/* Save a3 and SAR on stack. */
 
-	rsr	a0, SAR
-	xsr	a3, EXCSAVE_1		# restore a3 and excsave_1
+	rsr	a0, sar
+	xsr	a3, excsave1		# restore a3 and excsave_1
 	s32i	a3, a2, PT_AREG3
 	s32i	a4, a2, PT_AREG4
 	s32i	a0, a2, PT_AREG5	# store SAR to PT_AREG5
@@ -1148,7 +1148,7 @@ ENTRY(fast_syscall_spill_registers)
 	l32i	a3, a2, PT_AREG5
 	l32i	a4, a2, PT_AREG4
 	l32i	a0, a2, PT_AREG0
-	wsr	a3, SAR
+	wsr	a3, sar
 	l32i	a3, a2, PT_AREG3
 
 	/* Restore clobbered registers. */
@@ -1173,8 +1173,8 @@ ENTRY(fast_syscall_spill_registers)
 
 fast_syscall_spill_registers_fixup:
 
-	rsr	a2, WINDOWBASE	# get current windowbase (a2 is saved)
-	xsr	a0, DEPC	# restore depc and a0
+	rsr	a2, windowbase	# get current windowbase (a2 is saved)
+	xsr	a0, depc	# restore depc and a0
 	ssl	a2		# set shift (32 - WB)
 
 	/* We need to make sure the current registers (a0-a3) are preserved.
@@ -1182,12 +1182,12 @@ fast_syscall_spill_registers_fixup:
 	 * in WS, so that the exception handlers save them to the task stack.
 	 */
 
-	rsr	a3, EXCSAVE_1	# get spill-mask
+	rsr	a3, excsave1	# get spill-mask
 	slli	a2, a3, 1	# shift left by one
 
 	slli	a3, a2, 32-WSBITS
 	src	a2, a2, a3	# a1 = xxwww1yyxxxwww1yy......
-	wsr	a2, WINDOWSTART	# set corrected windowstart
+	wsr	a2, windowstart	# set corrected windowstart
 
 	movi	a3, exc_table
 	l32i	a2, a3, EXC_TABLE_DOUBLE_SAVE	# restore a2
@@ -1201,7 +1201,7 @@ fast_syscall_spill_registers_fixup:
 	 * excsave_1:	a3
 	 */
 
-	wsr	a3, WINDOWBASE
+	wsr	a3, windowbase
 	rsync
 
 	/* We are now in the original frame when we entered _spill_registers:
@@ -1227,7 +1227,7 @@ fast_syscall_spill_registers_fixup:
 	/* Jump to the exception handler. */
 
 	movi	a3, exc_table
-	rsr	a0, EXCCAUSE
+	rsr	a0, exccause
         addx4	a0, a0, a3              	# find entry in table
         l32i	a0, a0, EXC_TABLE_FAST_USER     # load handler
         jx	a0
@@ -1236,28 +1236,28 @@ fast_syscall_spill_registers_fixup_return:
 
 	/* When we return here, all registers have been restored (a2: DEPC) */
 
-	wsr	a2, DEPC		# exception address
+	wsr	a2, depc		# exception address
 
 	/* Restore fixup handler. */
 
-	xsr	a3, EXCSAVE_1
+	xsr	a3, excsave1
 	movi	a2, fast_syscall_spill_registers_fixup
 	s32i	a2, a3, EXC_TABLE_FIXUP
-	rsr	a2, WINDOWBASE
+	rsr	a2, windowbase
 	s32i	a2, a3, EXC_TABLE_PARAM
 	l32i	a2, a3, EXC_TABLE_KSTK
 
 	/* Load WB at the time the exception occurred. */
 
-	rsr	a3, SAR			# WB is still in SAR
+	rsr	a3, sar			# WB is still in SAR
 	neg	a3, a3
-	wsr	a3, WINDOWBASE
+	wsr	a3, windowbase
 	rsync
 
 	/* Restore a3 and return. */
 
 	movi	a3, exc_table
-	xsr	a3, EXCSAVE_1
+	xsr	a3, excsave1
 
 	rfde
 
@@ -1283,8 +1283,8 @@ ENTRY(_spill_registers)
 	 * Rotate ws right so that a4 = yyxxxwww1.
 	 */
 
-	rsr	a4, WINDOWBASE
-	rsr	a3, WINDOWSTART		# a3 = xxxwww1yy
+	rsr	a4, windowbase
+	rsr	a3, windowstart		# a3 = xxxwww1yy
 	ssr	a4			# holds WB
 	slli	a4, a3, WSBITS
 	or	a3, a3, a4		# a3 = xxxwww1yyxxxwww1yy
@@ -1302,7 +1302,7 @@ ENTRY(_spill_registers)
 
 	/* Skip empty frames - get 'oldest' WINDOWSTART-bit. */
 
-	wsr	a3, WINDOWSTART		# save shifted windowstart
+	wsr	a3, windowstart		# save shifted windowstart
 	neg	a4, a3
 	and	a3, a4, a3		# first bit set from right: 000010000
 
@@ -1311,12 +1311,12 @@ ENTRY(_spill_registers)
 	sub	a4, a3, a4		# WSBITS-a4:number of 0-bits from right
 	ssr	a4			# save in SAR for later.
 
-	rsr	a3, WINDOWBASE
+	rsr	a3, windowbase
 	add	a3, a3, a4
-	wsr	a3, WINDOWBASE
+	wsr	a3, windowbase
 	rsync
 
-	rsr	a3, WINDOWSTART
+	rsr	a3, windowstart
 	srl	a3, a3			# shift windowstart
 
 	/* WB is now just one frame below the oldest frame in the register
@@ -1364,11 +1364,11 @@ ENTRY(_spill_registers)
 .Lexit: /* Done. Do the final rotation, set WS, and return. */
 
 	rotw	1
-	rsr	a3, WINDOWBASE
+	rsr	a3, windowbase
 	ssl	a3
 	movi	a3, 1
 	sll	a3, a3
-	wsr	a3, WINDOWSTART
+	wsr	a3, windowstart
 	ret
 
 .Lc4:	s32e	a4, a9, -16
@@ -1429,7 +1429,7 @@ ENTRY(_spill_registers)
 	 * however, this condition is unrecoverable in kernel space.
 	 */
 
-	rsr	a0, PS
+	rsr	a0, ps
 	_bbci.l	a0, PS_UM_BIT, 1f
 
  	/* User space: Setup a dummy frame and kill application.
@@ -1439,18 +1439,18 @@ ENTRY(_spill_registers)
 	movi	a0, 1
 	movi	a1, 0
 
-	wsr	a0, WINDOWSTART
-	wsr	a1, WINDOWBASE
+	wsr	a0, windowstart
+	wsr	a1, windowbase
 	rsync
 
 	movi	a0, 0
 
 	movi	a3, exc_table
 	l32i	a1, a3, EXC_TABLE_KSTK
-	wsr	a3, EXCSAVE_1
+	wsr	a3, excsave1
 
 	movi	a4, (1 << PS_WOE_BIT) | 1
-	wsr	a4, PS
+	wsr	a4, ps
 	rsync
 
 	movi	a6, SIGSEGV
@@ -1459,7 +1459,7 @@ ENTRY(_spill_registers)
 
 1:	/* Kernel space: PANIC! */
 
-	wsr	a0, EXCSAVE_1
+	wsr	a0, excsave1
 	movi	a0, unrecoverable_exception
 	callx0	a0		# should not return
 1:	j	1b
@@ -1524,7 +1524,7 @@ ENTRY(fast_second_level_miss)
 
 	/* We deliberately destroy a3 that holds the exception table. */
 
-8:	rsr	a3, EXCVADDR		# fault address
+8:	rsr	a3, excvaddr		# fault address
 	_PGD_OFFSET(a0, a3, a1)
 	l32i	a0, a0, 0		# read pmdval
 	beqz	a0, 2f
@@ -1561,7 +1561,7 @@ ENTRY(fast_second_level_miss)
 	 */
 
 	extui	a3, a3, 28, 2		# addr. bit 28 and 29	0,1,2,3
-	rsr	a1, PTEVADDR
+	rsr	a1, ptevaddr
 	addx2	a3, a3, a3		# ->			0,3,6,9
 	srli	a1, a1, PAGE_SHIFT
 	extui	a3, a3, 2, 2		# ->			0,0,1,2
@@ -1583,18 +1583,18 @@ ENTRY(fast_second_level_miss)
 	l32i	a0, a2, PT_AREG0
 	l32i	a1, a2, PT_AREG1
 	l32i	a2, a2, PT_DEPC
-	xsr	a3, EXCSAVE_1
+	xsr	a3, excsave1
 
 	bgeui	a2, VALID_DOUBLE_EXCEPTION_ADDRESS, 1f
 
 	/* Restore excsave1 and return. */
 
-	rsr	a2, DEPC
+	rsr	a2, depc
 	rfe
 
 	/* Return from double exception. */
 
-1:	xsr	a2, DEPC
+1:	xsr	a2, depc
 	esync
 	rfde
 
@@ -1618,7 +1618,7 @@ ENTRY(fast_second_level_miss)
 	/* Make sure the exception originated in the special functions */
 
 	movi	a0, __tlbtemp_mapping_start
-	rsr	a3, EPC_1
+	rsr	a3, epc1
 	bltu	a3, a0, 2f
 	movi	a0, __tlbtemp_mapping_end
 	bgeu	a3, a0, 2f
@@ -1626,7 +1626,7 @@ ENTRY(fast_second_level_miss)
 	/* Check if excvaddr was in one of the TLBTEMP_BASE areas. */
 
 	movi	a3, TLBTEMP_BASE_1
-	rsr	a0, EXCVADDR
+	rsr	a0, excvaddr
 	bltu	a0, a3, 2f
 
 	addi	a1, a0, -(2 << (DCACHE_ALIAS_ORDER + PAGE_SHIFT))
@@ -1635,7 +1635,7 @@ ENTRY(fast_second_level_miss)
 	/* Check if we have to restore an ITLB mapping. */
 
 	movi	a1, __tlbtemp_mapping_itlb
-	rsr	a3, EPC_1
+	rsr	a3, epc1
 	sub	a3, a3, a1
 
 	/* Calculate VPN */
@@ -1671,13 +1671,13 @@ ENTRY(fast_second_level_miss)
 2:	/* Invalid PGD, default exception handling */
 
 	movi	a3, exc_table
-	rsr	a1, DEPC
-	xsr	a3, EXCSAVE_1
+	rsr	a1, depc
+	xsr	a3, excsave1
 	s32i	a1, a2, PT_AREG2
 	s32i	a3, a2, PT_AREG3
 	mov	a1, a2
 
-	rsr	a2, PS
+	rsr	a2, ps
 	bbsi.l	a2, PS_UM_BIT, 1f
 	j	_kernel_exception
 1:	j	_user_exception
@@ -1712,7 +1712,7 @@ ENTRY(fast_store_prohibited)
 	l32i	a0, a1, TASK_MM		# tsk->mm
 	beqz	a0, 9f
 
-8:	rsr	a1, EXCVADDR		# fault address
+8:	rsr	a1, excvaddr		# fault address
 	_PGD_OFFSET(a0, a1, a4)
 	l32i	a0, a0, 0
 	beqz	a0, 2f
@@ -1725,7 +1725,7 @@ ENTRY(fast_store_prohibited)
 
 	movi	a1, _PAGE_ACCESSED | _PAGE_DIRTY | _PAGE_HW_WRITE
 	or	a4, a4, a1
-	rsr	a1, EXCVADDR
+	rsr	a1, excvaddr
 	s32i	a4, a0, 0
 
 	/* We need to flush the cache if we have page coloring. */
@@ -1749,15 +1749,15 @@ ENTRY(fast_store_prohibited)
 
 	/* Restore excsave1 and a3. */
 
-	xsr	a3, EXCSAVE_1
+	xsr	a3, excsave1
 	bgeui	a2, VALID_DOUBLE_EXCEPTION_ADDRESS, 1f
 
-	rsr	a2, DEPC
+	rsr	a2, depc
 	rfe
 
 	/* Double exception. Restore FIXUP handler and return. */
 
-1:	xsr	a2, DEPC
+1:	xsr	a2, depc
 	esync
 	rfde
 
@@ -1766,14 +1766,14 @@ ENTRY(fast_store_prohibited)
 
 2:	/* If there was a problem, handle fault in C */
 
-	rsr	a4, DEPC	# still holds a2
-	xsr	a3, EXCSAVE_1
+	rsr	a4, depc	# still holds a2
+	xsr	a3, excsave1
 	s32i	a4, a2, PT_AREG2
 	s32i	a3, a2, PT_AREG3
 	l32i	a4, a2, PT_AREG4
 	mov	a1, a2
 
-	rsr	a2, PS
+	rsr	a2, ps
 	bbsi.l	a2, PS_UM_BIT, 1f
 	j	_kernel_exception
 1:	j	_user_exception
@@ -1901,8 +1901,8 @@ ENTRY(_switch_to)
 	/* Disable ints while we manipulate the stack pointer. */
 
 	movi	a14, (1 << PS_EXCM_BIT) | LOCKLEVEL
-	xsr	a14, PS
-	rsr	a3, EXCSAVE_1
+	xsr	a14, ps
+	rsr	a3, excsave1
 	rsync
 	s32i	a3, a3, EXC_TABLE_FIXUP	/* enter critical section */
 
@@ -1910,7 +1910,7 @@ ENTRY(_switch_to)
 
 #if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS)
 	l32i	a3, a5, THREAD_CPENABLE
-	xsr	a3, CPENABLE
+	xsr	a3, cpenable
 	s32i	a3, a4, THREAD_CPENABLE
 #endif
 
@@ -1924,7 +1924,7 @@ ENTRY(_switch_to)
 	 *       we return from kernel space.
 	 */
 
-	rsr	a3, EXCSAVE_1		# exc_table
+	rsr	a3, excsave1		# exc_table
 	movi	a6, 0
 	addi	a7, a5, PT_REGS_OFFSET
 	s32i	a6, a3, EXC_TABLE_FIXUP
@@ -1937,7 +1937,7 @@ ENTRY(_switch_to)
 
 	load_xtregs_user a5 a6 a8 a9 a10 a11 THREAD_XTREGS_USER
 
-	wsr	a14, PS
+	wsr	a14, ps
 	mov	a2, a12			# return 'prev'
 	rsync
 
diff --git a/arch/xtensa/kernel/head.S b/arch/xtensa/kernel/head.S
index 3ef91a73652..bdc50788f35 100644
--- a/arch/xtensa/kernel/head.S
+++ b/arch/xtensa/kernel/head.S
@@ -61,18 +61,18 @@ _startup:
 	/* Disable interrupts and exceptions. */
 
 	movi	a0, LOCKLEVEL
-	wsr	a0, PS
+	wsr	a0, ps
 
 	/* Preserve the pointer to the boot parameter list in EXCSAVE_1 */
 
-	wsr	a2, EXCSAVE_1
+	wsr	a2, excsave1
 
 	/* Start with a fresh windowbase and windowstart.  */
 
 	movi	a1, 1
 	movi	a0, 0
-	wsr	a1, WINDOWSTART
-	wsr	a0, WINDOWBASE
+	wsr	a1, windowstart
+	wsr	a0, windowbase
 	rsync
 
 	/* Set a0 to 0 for the remaining initialization. */
@@ -82,46 +82,46 @@ _startup:
 	/* Clear debugging registers. */
 
 #if XCHAL_HAVE_DEBUG
-	wsr	a0, IBREAKENABLE
-	wsr	a0, ICOUNT
+	wsr	a0, ibreakenable
+	wsr	a0, icount
 	movi	a1, 15
-	wsr	a0, ICOUNTLEVEL
+	wsr	a0, icountlevel
 
 	.set	_index, 0
 	.rept	XCHAL_NUM_DBREAK - 1
-	wsr	a0, DBREAKC + _index
+	wsr	a0, SREG_DBREAKC + _index
 	.set	_index, _index + 1
 	.endr
 #endif
 
 	/* Clear CCOUNT (not really necessary, but nice) */
 
-	wsr	a0, CCOUNT	# not really necessary, but nice
+	wsr	a0, ccount	# not really necessary, but nice
 
 	/* Disable zero-loops. */
 
 #if XCHAL_HAVE_LOOPS
-	wsr	a0, LCOUNT
+	wsr	a0, lcount
 #endif
 
 	/* Disable all timers. */
 
 	.set	_index, 0
 	.rept	XCHAL_NUM_TIMERS - 1
-	wsr	a0, CCOMPARE + _index
+	wsr	a0, SREG_CCOMPARE + _index
 	.set	_index, _index + 1
 	.endr
 
 	/* Interrupt initialization. */
 
 	movi	a2, XCHAL_INTTYPE_MASK_SOFTWARE | XCHAL_INTTYPE_MASK_EXTERN_EDGE
-	wsr	a0, INTENABLE
-	wsr	a2, INTCLEAR
+	wsr	a0, intenable
+	wsr	a2, intclear
 
 	/* Disable coprocessors. */
 
 #if XCHAL_CP_NUM > 0
-	wsr	a0, CPENABLE
+	wsr	a0, cpenable
 #endif
 
 	/* Set PS.INTLEVEL=1, PS.WOE=0, kernel stack, PS.EXCM=0
@@ -132,7 +132,7 @@ _startup:
 	 */
 
 	movi	a1, 1
-	wsr	a1, PS
+	wsr	a1, ps
 	rsync
 
 	/*  Initialize the caches.
@@ -206,18 +206,18 @@ _startup:
 	addi	a1, a1, KERNEL_STACK_SIZE
 
 	movi	a2, 0x00040001		# WOE=1, INTLEVEL=1, UM=0
-	wsr	a2, PS			# (enable reg-windows; progmode stack)
+	wsr	a2, ps			# (enable reg-windows; progmode stack)
 	rsync
 
 	/* Set up EXCSAVE[DEBUGLEVEL] to point to the Debug Exception Handler.*/
 
 	movi	a2, debug_exception
-	wsr	a2, EXCSAVE + XCHAL_DEBUGLEVEL
+	wsr	a2, SREG_EXCSAVE + XCHAL_DEBUGLEVEL
 
 	/* Set up EXCSAVE[1] to point to the exc_table. */
 
 	movi	a6, exc_table
-	xsr	a6, EXCSAVE_1
+	xsr	a6, excsave1
 
 	/* init_arch kick-starts the linux kernel */
 
diff --git a/arch/xtensa/kernel/irq.c b/arch/xtensa/kernel/irq.c
index 98e77c3ef1c..a6ce3e56373 100644
--- a/arch/xtensa/kernel/irq.c
+++ b/arch/xtensa/kernel/irq.c
@@ -72,13 +72,13 @@ int arch_show_interrupts(struct seq_file *p, int prec)
 static void xtensa_irq_mask(struct irq_data *d)
 {
 	cached_irq_mask &= ~(1 << d->irq);
-	set_sr (cached_irq_mask, INTENABLE);
+	set_sr (cached_irq_mask, intenable);
 }
 
 static void xtensa_irq_unmask(struct irq_data *d)
 {
 	cached_irq_mask |= 1 << d->irq;
-	set_sr (cached_irq_mask, INTENABLE);
+	set_sr (cached_irq_mask, intenable);
 }
 
 static void xtensa_irq_enable(struct irq_data *d)
@@ -95,7 +95,7 @@ static void xtensa_irq_disable(struct irq_data *d)
 
 static void xtensa_irq_ack(struct irq_data *d)
 {
-	set_sr(1 << d->irq, INTCLEAR);
+	set_sr(1 << d->irq, intclear);
 }
 
 static int xtensa_irq_retrigger(struct irq_data *d)
diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
index bc1e14cf936..92ba9f83eaa 100644
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@ -202,8 +202,8 @@ extern void do_IRQ(int, struct pt_regs *);
 
 void do_interrupt (struct pt_regs *regs)
 {
-	unsigned long intread = get_sr (INTREAD);
-	unsigned long intenable = get_sr (INTENABLE);
+	unsigned long intread = get_sr (interrupt);
+	unsigned long intenable = get_sr (intenable);
 	int i, mask;
 
 	/* Handle all interrupts (no priorities).
@@ -213,7 +213,7 @@ void do_interrupt (struct pt_regs *regs)
 
 	for (i=0, mask = 1; i < XCHAL_NUM_INTERRUPTS; i++, mask <<= 1) {
 		if (mask & (intread & intenable)) {
-			set_sr (mask, INTCLEAR);
+			set_sr (mask, intclear);
 			do_IRQ (i,regs);
 		}
 	}
@@ -339,7 +339,7 @@ void __init trap_init(void)
 	/* Initialize EXCSAVE_1 to hold the address of the exception table. */
 
 	i = (unsigned long)exc_table;
-	__asm__ __volatile__("wsr  %0, "__stringify(EXCSAVE_1)"\n" : : "a" (i));
+	__asm__ __volatile__("wsr  %0, excsave1\n" : : "a" (i));
 }
 
 /*
@@ -386,16 +386,16 @@ static inline void spill_registers(void)
 	unsigned int a0, ps;
 
 	__asm__ __volatile__ (
-		"movi	a14," __stringify (PS_EXCM_BIT) " | 1\n\t"
+		"movi	a14, " __stringify(PS_EXCM_BIT | 1) "\n\t"
 		"mov	a12, a0\n\t"
-		"rsr	a13," __stringify(SAR) "\n\t"
-		"xsr	a14," __stringify(PS) "\n\t"
+		"rsr	a13, sar\n\t"
+		"xsr	a14, ps\n\t"
 		"movi	a0, _spill_registers\n\t"
 		"rsync\n\t"
 		"callx0 a0\n\t"
 		"mov	a0, a12\n\t"
-		"wsr	a13," __stringify(SAR) "\n\t"
-		"wsr	a14," __stringify(PS) "\n\t"
+		"wsr	a13, sar\n\t"
+		"wsr	a14, ps\n\t"
 		:: "a" (&a0), "a" (&ps)
 		: "a2", "a3", "a4", "a7", "a11", "a12", "a13", "a14", "a15", "memory");
 }
diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S
index 70066e3582d..4462c1e595c 100644
--- a/arch/xtensa/kernel/vectors.S
+++ b/arch/xtensa/kernel/vectors.S
@@ -69,11 +69,11 @@
 
 ENTRY(_UserExceptionVector)
 
-	xsr	a3, EXCSAVE_1		# save a3 and get dispatch table
-	wsr	a2, DEPC		# save a2
+	xsr	a3, excsave1		# save a3 and get dispatch table
+	wsr	a2, depc		# save a2
 	l32i	a2, a3, EXC_TABLE_KSTK	# load kernel stack to a2
 	s32i	a0, a2, PT_AREG0	# save a0 to ESF
-	rsr	a0, EXCCAUSE		# retrieve exception cause
+	rsr	a0, exccause		# retrieve exception cause
 	s32i	a0, a2, PT_DEPC		# mark it as a regular exception
 	addx4	a0, a0, a3		# find entry in table
 	l32i	a0, a0, EXC_TABLE_FAST_USER	# load handler
@@ -93,11 +93,11 @@ ENTRY(_UserExceptionVector)
 
 ENTRY(_KernelExceptionVector)
 
-	xsr	a3, EXCSAVE_1		# save a3, and get dispatch table
-	wsr	a2, DEPC		# save a2
+	xsr	a3, excsave1		# save a3, and get dispatch table
+	wsr	a2, depc		# save a2
 	addi	a2, a1, -16-PT_SIZE	# adjust stack pointer
 	s32i	a0, a2, PT_AREG0	# save a0 to ESF
-	rsr	a0, EXCCAUSE		# retrieve exception cause
+	rsr	a0, exccause		# retrieve exception cause
 	s32i	a0, a2, PT_DEPC		# mark it as a regular exception
 	addx4	a0, a0, a3		# find entry in table
 	l32i	a0, a0, EXC_TABLE_FAST_KERNEL	# load handler address
@@ -205,17 +205,17 @@ ENTRY(_DoubleExceptionVector)
 
 	/* Deliberately destroy excsave (don't assume it's value was valid). */
 
-	wsr	a3, EXCSAVE_1		# save a3
+	wsr	a3, excsave1		# save a3
 
 	/* Check for kernel double exception (usually fatal). */
 
-	rsr	a3, PS
+	rsr	a3, ps
 	_bbci.l	a3, PS_UM_BIT, .Lksp
 
 	/* Check if we are currently handling a window exception. */
 	/* Note: We don't need to indicate that we enter a critical section. */
 
-	xsr	a0, DEPC		# get DEPC, save a0
+	xsr	a0, depc		# get DEPC, save a0
 
 	movi	a3, XCHAL_WINDOW_VECTORS_VADDR
 	_bltu	a0, a3, .Lfixup
@@ -243,21 +243,21 @@ ENTRY(_DoubleExceptionVector)
 	 * Note: We can trash the current window frame (a0...a3) and depc!
 	 */
 
-	wsr	a2, DEPC		# save stack pointer temporarily
-	rsr	a0, PS
+	wsr	a2, depc		# save stack pointer temporarily
+	rsr	a0, ps
 	extui	a0, a0, PS_OWB_SHIFT, 4
-	wsr	a0, WINDOWBASE
+	wsr	a0, windowbase
 	rsync
 
 	/* We are now in the previous window frame. Save registers again. */
 
-	xsr	a2, DEPC		# save a2 and get stack pointer
+	xsr	a2, depc		# save a2 and get stack pointer
 	s32i	a0, a2, PT_AREG0
 
-	wsr	a3, EXCSAVE_1		# save a3
+	wsr	a3, excsave1		# save a3
 	movi	a3, exc_table
 
-	rsr	a0, EXCCAUSE
+	rsr	a0, exccause
 	s32i	a0, a2, PT_DEPC		# mark it as a regular exception
 	addx4	a0, a0, a3
 	l32i	a0, a0, EXC_TABLE_FAST_USER
@@ -290,14 +290,14 @@ ENTRY(_DoubleExceptionVector)
 
 	/* a0: depc, a1: a1, a2: kstk, a3: a2, depc: a0, excsave: a3 */
 
-	xsr	a3, DEPC
+	xsr	a3, depc
 	s32i	a0, a2, PT_DEPC
 	s32i	a3, a2, PT_AREG0
 
 	/* a0: avail, a1: a1, a2: kstk, a3: avail, depc: a2, excsave: a3 */
 
 	movi	a3, exc_table
-	rsr	a0, EXCCAUSE
+	rsr	a0, exccause
 	addx4	a0, a0, a3
 	l32i	a0, a0, EXC_TABLE_FAST_USER
 	jx	a0
@@ -312,7 +312,7 @@ ENTRY(_DoubleExceptionVector)
 
 .Lksp:	/* a0: a0, a1: a1, a2: a2, a3: trashed, depc: depc, excsave: a3 */
 
-	rsr	a3, EXCCAUSE
+	rsr	a3, exccause
 	beqi	a3, EXCCAUSE_ITLB_MISS, 1f
 	addi	a3, a3, -EXCCAUSE_DTLB_MISS
 	bnez	a3, .Lunrecoverable
@@ -328,11 +328,11 @@ ENTRY(_DoubleExceptionVector)
 
 .Lunrecoverable_fixup:
 	l32i	a2, a3, EXC_TABLE_DOUBLE_SAVE
-	xsr	a0, DEPC
+	xsr	a0, depc
 
 .Lunrecoverable:
-	rsr	a3, EXCSAVE_1
-	wsr	a0, EXCSAVE_1
+	rsr	a3, excsave1
+	wsr	a0, excsave1
 	movi	a0, unrecoverable_exception
 	callx0	a0
 
@@ -349,7 +349,7 @@ ENTRY(_DoubleExceptionVector)
 	.section .DebugInterruptVector.text, "ax"
 
 ENTRY(_DebugInterruptVector)
-	xsr	a0, EXCSAVE + XCHAL_DEBUGLEVEL
+	xsr	a0, SREG_EXCSAVE + XCHAL_DEBUGLEVEL
 	jx	a0
 
 
diff --git a/arch/xtensa/platforms/iss/setup.c b/arch/xtensa/platforms/iss/setup.c
index 927acf378ea..e1700102f35 100644
--- a/arch/xtensa/platforms/iss/setup.c
+++ b/arch/xtensa/platforms/iss/setup.c
@@ -61,13 +61,13 @@ void platform_restart(void)
 	 * jump to the reset vector. */
 
 	__asm__ __volatile__("movi	a2, 15\n\t"
-			     "wsr	a2, " __stringify(ICOUNTLEVEL) "\n\t"
+			     "wsr	a2, icountlevel\n\t"
 			     "movi	a2, 0\n\t"
-			     "wsr	a2, " __stringify(ICOUNT) "\n\t"
-			     "wsr	a2, " __stringify(IBREAKENABLE) "\n\t"
-			     "wsr	a2, " __stringify(LCOUNT) "\n\t"
+			     "wsr	a2, icount\n\t"
+			     "wsr	a2, ibreakenable\n\t"
+			     "wsr	a2, lcount\n\t"
 			     "movi	a2, 0x1f\n\t"
-			     "wsr	a2, " __stringify(PS) "\n\t"
+			     "wsr	a2, ps\n\t"
 			     "isync\n\t"
 			     "jx	%0\n\t"
 			     :
diff --git a/arch/xtensa/platforms/xt2000/setup.c b/arch/xtensa/platforms/xt2000/setup.c
index 9e83940ac26..c7d90f17886 100644
--- a/arch/xtensa/platforms/xt2000/setup.c
+++ b/arch/xtensa/platforms/xt2000/setup.c
@@ -66,13 +66,13 @@ void platform_restart(void)
 	 * jump to the reset vector. */
 
 	__asm__ __volatile__ ("movi	a2, 15\n\t"
-			      "wsr	a2, " __stringify(ICOUNTLEVEL) "\n\t"
+			      "wsr	a2, icountlevel\n\t"
 			      "movi	a2, 0\n\t"
-			      "wsr	a2, " __stringify(ICOUNT) "\n\t"
-			      "wsr	a2, " __stringify(IBREAKENABLE) "\n\t"
-			      "wsr	a2, " __stringify(LCOUNT) "\n\t"
+			      "wsr	a2, icount\n\t"
+			      "wsr	a2, ibreakenable\n\t"
+			      "wsr	a2, lcount\n\t"
 			      "movi	a2, 0x1f\n\t"
-			      "wsr	a2, " __stringify(PS) "\n\t"
+			      "wsr	a2, ps\n\t"
 			      "isync\n\t"
 			      "jx	%0\n\t"
 			      :
-- 
cgit v1.2.3-18-g5258


From 4ded6282caa0b6d0cfa79124610aae1194aa649b Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 15 Oct 2012 21:23:02 +0400
Subject: xtensa: fix unaligned usermode access

- correct use of .config #define name;
      CONFIG_UNALIGNED_USER ---> CONFIG_XTENSA_UNALIGNED_USER

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Pete Delaney <piet@tensilica.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/kernel/traps.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c
index 92ba9f83eaa..5caf2b64d43 100644
--- a/arch/xtensa/kernel/traps.c
+++ b/arch/xtensa/kernel/traps.c
@@ -97,7 +97,7 @@ static dispatch_init_table_t __initdata dispatch_init_table[] = {
 /* EXCCAUSE_INTEGER_DIVIDE_BY_ZERO unhandled */
 /* EXCCAUSE_PRIVILEGED unhandled */
 #if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
-#ifdef CONFIG_UNALIGNED_USER
+#ifdef CONFIG_XTENSA_UNALIGNED_USER
 { EXCCAUSE_UNALIGNED,		USER,	   fast_unaligned },
 #else
 { EXCCAUSE_UNALIGNED,		0,	   do_unaligned_user },
@@ -244,7 +244,7 @@ do_illegal_instruction(struct pt_regs *regs)
  */
 
 #if XCHAL_UNALIGNED_LOAD_EXCEPTION || XCHAL_UNALIGNED_STORE_EXCEPTION
-#ifndef CONFIG_UNALIGNED_USER
+#ifndef CONFIG_XTENSA_UNALIGNED_USER
 void
 do_unaligned_user (struct pt_regs *regs)
 {
-- 
cgit v1.2.3-18-g5258


From 83596729adbca4ff3b0273de22e166c64aea49ec Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Mon, 15 Oct 2012 03:55:40 +0400
Subject: UAPI: (Scripted) Disintegrate arch/xtensa/include/asm

UAPI: (Scripted) Disintegrate arch/xtensa/include/asm

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/include/asm/Kbuild             |   1 -
 arch/xtensa/include/asm/auxvec.h           |   4 -
 arch/xtensa/include/asm/bitsperlong.h      |   1 -
 arch/xtensa/include/asm/byteorder.h        |  12 -
 arch/xtensa/include/asm/errno.h            |  16 -
 arch/xtensa/include/asm/fcntl.h            |   1 -
 arch/xtensa/include/asm/ioctl.h            |   1 -
 arch/xtensa/include/asm/ioctls.h           | 120 -----
 arch/xtensa/include/asm/ipcbuf.h           |  37 --
 arch/xtensa/include/asm/kvm_para.h         |   1 -
 arch/xtensa/include/asm/mman.h             |  96 ----
 arch/xtensa/include/asm/msgbuf.h           |  48 --
 arch/xtensa/include/asm/param.h            |  20 +-
 arch/xtensa/include/asm/poll.h             |  20 -
 arch/xtensa/include/asm/posix_types.h      |  39 --
 arch/xtensa/include/asm/ptrace.h           |  66 +--
 arch/xtensa/include/asm/resource.h         |  16 -
 arch/xtensa/include/asm/sembuf.h           |  44 --
 arch/xtensa/include/asm/setup.h            |  18 -
 arch/xtensa/include/asm/shmbuf.h           |  71 ---
 arch/xtensa/include/asm/sigcontext.h       |  28 --
 arch/xtensa/include/asm/siginfo.h          |  16 -
 arch/xtensa/include/asm/signal.h           | 134 +-----
 arch/xtensa/include/asm/socket.h           |  83 ----
 arch/xtensa/include/asm/sockios.h          |  31 --
 arch/xtensa/include/asm/stat.h             |  59 ---
 arch/xtensa/include/asm/statfs.h           |  17 -
 arch/xtensa/include/asm/swab.h             |  70 ---
 arch/xtensa/include/asm/termbits.h         | 220 ---------
 arch/xtensa/include/asm/termios.h          |  43 +-
 arch/xtensa/include/asm/types.h            |  15 +-
 arch/xtensa/include/asm/unistd.h           | 702 +---------------------------
 arch/xtensa/include/uapi/asm/Kbuild        |  31 ++
 arch/xtensa/include/uapi/asm/auxvec.h      |   4 +
 arch/xtensa/include/uapi/asm/bitsperlong.h |   1 +
 arch/xtensa/include/uapi/asm/byteorder.h   |  12 +
 arch/xtensa/include/uapi/asm/errno.h       |  16 +
 arch/xtensa/include/uapi/asm/fcntl.h       |   1 +
 arch/xtensa/include/uapi/asm/ioctl.h       |   1 +
 arch/xtensa/include/uapi/asm/ioctls.h      | 120 +++++
 arch/xtensa/include/uapi/asm/ipcbuf.h      |  37 ++
 arch/xtensa/include/uapi/asm/kvm_para.h    |   1 +
 arch/xtensa/include/uapi/asm/mman.h        |  96 ++++
 arch/xtensa/include/uapi/asm/msgbuf.h      |  48 ++
 arch/xtensa/include/uapi/asm/param.h       |  30 ++
 arch/xtensa/include/uapi/asm/poll.h        |  20 +
 arch/xtensa/include/uapi/asm/posix_types.h |  39 ++
 arch/xtensa/include/uapi/asm/ptrace.h      |  77 ++++
 arch/xtensa/include/uapi/asm/resource.h    |  16 +
 arch/xtensa/include/uapi/asm/sembuf.h      |  44 ++
 arch/xtensa/include/uapi/asm/setup.h       |  18 +
 arch/xtensa/include/uapi/asm/shmbuf.h      |  71 +++
 arch/xtensa/include/uapi/asm/sigcontext.h  |  28 ++
 arch/xtensa/include/uapi/asm/siginfo.h     |  16 +
 arch/xtensa/include/uapi/asm/signal.h      | 148 ++++++
 arch/xtensa/include/uapi/asm/socket.h      |  83 ++++
 arch/xtensa/include/uapi/asm/sockios.h     |  31 ++
 arch/xtensa/include/uapi/asm/stat.h        |  59 +++
 arch/xtensa/include/uapi/asm/statfs.h      |  17 +
 arch/xtensa/include/uapi/asm/swab.h        |  70 +++
 arch/xtensa/include/uapi/asm/termbits.h    | 220 +++++++++
 arch/xtensa/include/uapi/asm/termios.h     |  56 +++
 arch/xtensa/include/uapi/asm/types.h       |  28 ++
 arch/xtensa/include/uapi/asm/unistd.h      | 704 +++++++++++++++++++++++++++++
 arch/xtensa/kernel/syscall.c               |   1 -
 65 files changed, 2150 insertions(+), 2044 deletions(-)
 delete mode 100644 arch/xtensa/include/asm/auxvec.h
 delete mode 100644 arch/xtensa/include/asm/bitsperlong.h
 delete mode 100644 arch/xtensa/include/asm/byteorder.h
 delete mode 100644 arch/xtensa/include/asm/errno.h
 delete mode 100644 arch/xtensa/include/asm/fcntl.h
 delete mode 100644 arch/xtensa/include/asm/ioctl.h
 delete mode 100644 arch/xtensa/include/asm/ioctls.h
 delete mode 100644 arch/xtensa/include/asm/ipcbuf.h
 delete mode 100644 arch/xtensa/include/asm/kvm_para.h
 delete mode 100644 arch/xtensa/include/asm/mman.h
 delete mode 100644 arch/xtensa/include/asm/msgbuf.h
 delete mode 100644 arch/xtensa/include/asm/poll.h
 delete mode 100644 arch/xtensa/include/asm/posix_types.h
 delete mode 100644 arch/xtensa/include/asm/resource.h
 delete mode 100644 arch/xtensa/include/asm/sembuf.h
 delete mode 100644 arch/xtensa/include/asm/setup.h
 delete mode 100644 arch/xtensa/include/asm/shmbuf.h
 delete mode 100644 arch/xtensa/include/asm/sigcontext.h
 delete mode 100644 arch/xtensa/include/asm/siginfo.h
 delete mode 100644 arch/xtensa/include/asm/socket.h
 delete mode 100644 arch/xtensa/include/asm/sockios.h
 delete mode 100644 arch/xtensa/include/asm/stat.h
 delete mode 100644 arch/xtensa/include/asm/statfs.h
 delete mode 100644 arch/xtensa/include/asm/swab.h
 delete mode 100644 arch/xtensa/include/asm/termbits.h
 create mode 100644 arch/xtensa/include/uapi/asm/auxvec.h
 create mode 100644 arch/xtensa/include/uapi/asm/bitsperlong.h
 create mode 100644 arch/xtensa/include/uapi/asm/byteorder.h
 create mode 100644 arch/xtensa/include/uapi/asm/errno.h
 create mode 100644 arch/xtensa/include/uapi/asm/fcntl.h
 create mode 100644 arch/xtensa/include/uapi/asm/ioctl.h
 create mode 100644 arch/xtensa/include/uapi/asm/ioctls.h
 create mode 100644 arch/xtensa/include/uapi/asm/ipcbuf.h
 create mode 100644 arch/xtensa/include/uapi/asm/kvm_para.h
 create mode 100644 arch/xtensa/include/uapi/asm/mman.h
 create mode 100644 arch/xtensa/include/uapi/asm/msgbuf.h
 create mode 100644 arch/xtensa/include/uapi/asm/param.h
 create mode 100644 arch/xtensa/include/uapi/asm/poll.h
 create mode 100644 arch/xtensa/include/uapi/asm/posix_types.h
 create mode 100644 arch/xtensa/include/uapi/asm/ptrace.h
 create mode 100644 arch/xtensa/include/uapi/asm/resource.h
 create mode 100644 arch/xtensa/include/uapi/asm/sembuf.h
 create mode 100644 arch/xtensa/include/uapi/asm/setup.h
 create mode 100644 arch/xtensa/include/uapi/asm/shmbuf.h
 create mode 100644 arch/xtensa/include/uapi/asm/sigcontext.h
 create mode 100644 arch/xtensa/include/uapi/asm/siginfo.h
 create mode 100644 arch/xtensa/include/uapi/asm/signal.h
 create mode 100644 arch/xtensa/include/uapi/asm/socket.h
 create mode 100644 arch/xtensa/include/uapi/asm/sockios.h
 create mode 100644 arch/xtensa/include/uapi/asm/stat.h
 create mode 100644 arch/xtensa/include/uapi/asm/statfs.h
 create mode 100644 arch/xtensa/include/uapi/asm/swab.h
 create mode 100644 arch/xtensa/include/uapi/asm/termbits.h
 create mode 100644 arch/xtensa/include/uapi/asm/termios.h
 create mode 100644 arch/xtensa/include/uapi/asm/types.h
 create mode 100644 arch/xtensa/include/uapi/asm/unistd.h

(limited to 'arch')

diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index fccd81eddff..4a159da2363 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -1,4 +1,3 @@
-include include/asm-generic/Kbuild.asm
 
 generic-y += clkdev.h
 generic-y += exec.h
diff --git a/arch/xtensa/include/asm/auxvec.h b/arch/xtensa/include/asm/auxvec.h
deleted file mode 100644
index 257dec75c5a..00000000000
--- a/arch/xtensa/include/asm/auxvec.h
+++ /dev/null
@@ -1,4 +0,0 @@
-#ifndef __XTENSA_AUXVEC_H
-#define __XTENSA_AUXVEC_H
-
-#endif
diff --git a/arch/xtensa/include/asm/bitsperlong.h b/arch/xtensa/include/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0c13b..00000000000
--- a/arch/xtensa/include/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bitsperlong.h>
diff --git a/arch/xtensa/include/asm/byteorder.h b/arch/xtensa/include/asm/byteorder.h
deleted file mode 100644
index 54eb6315349..00000000000
--- a/arch/xtensa/include/asm/byteorder.h
+++ /dev/null
@@ -1,12 +0,0 @@
-#ifndef _XTENSA_BYTEORDER_H
-#define _XTENSA_BYTEORDER_H
-
-#ifdef __XTENSA_EL__
-#include <linux/byteorder/little_endian.h>
-#elif defined(__XTENSA_EB__)
-#include <linux/byteorder/big_endian.h>
-#else
-# error processor byte order undefined!
-#endif
-
-#endif /* _XTENSA_BYTEORDER_H */
diff --git a/arch/xtensa/include/asm/errno.h b/arch/xtensa/include/asm/errno.h
deleted file mode 100644
index a0f3b96b79b..00000000000
--- a/arch/xtensa/include/asm/errno.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/errno.h
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2002 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_ERRNO_H
-#define _XTENSA_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif	/* _XTENSA_ERRNO_H */
diff --git a/arch/xtensa/include/asm/fcntl.h b/arch/xtensa/include/asm/fcntl.h
deleted file mode 100644
index 46ab12db573..00000000000
--- a/arch/xtensa/include/asm/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fcntl.h>
diff --git a/arch/xtensa/include/asm/ioctl.h b/arch/xtensa/include/asm/ioctl.h
deleted file mode 100644
index b279fe06dfe..00000000000
--- a/arch/xtensa/include/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/arch/xtensa/include/asm/ioctls.h b/arch/xtensa/include/asm/ioctls.h
deleted file mode 100644
index 2aa4cd9f0ce..00000000000
--- a/arch/xtensa/include/asm/ioctls.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * include/asm-xtensa/ioctls.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2003 - 2005 Tensilica Inc.
- *
- * Derived from "include/asm-i386/ioctls.h"
- */
-
-#ifndef _XTENSA_IOCTLS_H
-#define _XTENSA_IOCTLS_H
-
-#include <asm/ioctl.h>
-
-#define FIOCLEX		_IO('f', 1)
-#define FIONCLEX	_IO('f', 2)
-#define FIOASYNC	_IOW('f', 125, int)
-#define FIONBIO		_IOW('f', 126, int)
-#define FIONREAD	_IOR('f', 127, int)
-#define TIOCINQ		FIONREAD
-#define FIOQSIZE	_IOR('f', 128, loff_t)
-
-#define TCGETS		0x5401
-#define TCSETS		0x5402
-#define TCSETSW		0x5403
-#define TCSETSF		0x5404
-
-#define TCGETA		_IOR('t', 23, struct termio)
-#define TCSETA		_IOW('t', 24, struct termio)
-#define TCSETAW		_IOW('t', 25, struct termio)
-#define TCSETAF		_IOW('t', 28, struct termio)
-
-#define TCSBRK		_IO('t', 29)
-#define TCXONC		_IO('t', 30)
-#define TCFLSH		_IO('t', 31)
-
-#define TIOCSWINSZ	_IOW('t', 103, struct winsize)
-#define TIOCGWINSZ	_IOR('t', 104, struct winsize)
-#define	TIOCSTART	_IO('t', 110)		/* start output, like ^Q */
-#define	TIOCSTOP	_IO('t', 111)		/* stop output, like ^S */
-#define TIOCOUTQ        _IOR('t', 115, int)     /* output queue size */
-
-#define TIOCSPGRP	_IOW('t', 118, int)
-#define TIOCGPGRP	_IOR('t', 119, int)
-
-#define TIOCEXCL	_IO('T', 12)
-#define TIOCNXCL	_IO('T', 13)
-#define TIOCSCTTY	_IO('T', 14)
-
-#define TIOCSTI		_IOW('T', 18, char)
-#define TIOCMGET	_IOR('T', 21, unsigned int)
-#define TIOCMBIS	_IOW('T', 22, unsigned int)
-#define TIOCMBIC	_IOW('T', 23, unsigned int)
-#define TIOCMSET	_IOW('T', 24, unsigned int)
-# define TIOCM_LE	0x001
-# define TIOCM_DTR	0x002
-# define TIOCM_RTS	0x004
-# define TIOCM_ST	0x008
-# define TIOCM_SR	0x010
-# define TIOCM_CTS	0x020
-# define TIOCM_CAR	0x040
-# define TIOCM_RNG	0x080
-# define TIOCM_DSR	0x100
-# define TIOCM_CD	TIOCM_CAR
-# define TIOCM_RI	TIOCM_RNG
-
-#define TIOCGSOFTCAR	_IOR('T', 25, unsigned int)
-#define TIOCSSOFTCAR	_IOW('T', 26, unsigned int)
-#define TIOCLINUX	_IOW('T', 28, char)
-#define TIOCCONS	_IO('T', 29)
-#define TIOCGSERIAL	0x803C541E	/*_IOR('T', 30, struct serial_struct)*/
-#define TIOCSSERIAL	0x403C541F	/*_IOW('T', 31, struct serial_struct)*/
-#define TIOCPKT		_IOW('T', 32, int)
-# define TIOCPKT_DATA		 0
-# define TIOCPKT_FLUSHREAD	 1
-# define TIOCPKT_FLUSHWRITE	 2
-# define TIOCPKT_STOP		 4
-# define TIOCPKT_START		 8
-# define TIOCPKT_NOSTOP		16
-# define TIOCPKT_DOSTOP		32
-# define TIOCPKT_IOCTL		64
-
-
-#define TIOCNOTTY	_IO('T', 34)
-#define TIOCSETD	_IOW('T', 35, int)
-#define TIOCGETD	_IOR('T', 36, int)
-#define TCSBRKP		_IOW('T', 37, int)   /* Needed for POSIX tcsendbreak()*/
-#define TIOCTTYGSTRUCT	_IOR('T', 38, struct tty_struct) /* For debugging only*/
-#define TIOCSBRK	_IO('T', 39) 	     /* BSD compatibility */
-#define TIOCCBRK	_IO('T', 40)	     /* BSD compatibility */
-#define TIOCGSID	_IOR('T', 41, pid_t) /* Return the session ID of FD*/
-#define TCGETS2		_IOR('T', 42, struct termios2)
-#define TCSETS2		_IOW('T', 43, struct termios2)
-#define TCSETSW2	_IOW('T', 44, struct termios2)
-#define TCSETSF2	_IOW('T', 45, struct termios2)
-#define TIOCGPTN	_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
-#define TIOCSPTLCK	_IOW('T',0x31, int)  /* Lock/unlock Pty */
-#define TIOCGDEV	_IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */
-#define TIOCSIG		_IOW('T',0x36, int)  /* Generate signal on Pty slave */
-#define TIOCVHANGUP	_IO('T', 0x37)
-
-#define TIOCSERCONFIG	_IO('T', 83)
-#define TIOCSERGWILD	_IOR('T', 84,  int)
-#define TIOCSERSWILD	_IOW('T', 85,  int)
-#define TIOCGLCKTRMIOS	0x5456
-#define TIOCSLCKTRMIOS	0x5457
-#define TIOCSERGSTRUCT	0x5458		     /* For debugging only */
-#define TIOCSERGETLSR   _IOR('T', 89, unsigned int) /* Get line status reg. */
-  /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-# define TIOCSER_TEMT    0x01		     /* Transmitter physically empty */
-#define TIOCSERGETMULTI _IOR('T', 90, struct serial_multiport_struct) /* Get multiport config  */
-#define TIOCSERSETMULTI _IOW('T', 91, struct serial_multiport_struct) /* Set multiport config */
-
-#define TIOCMIWAIT	_IO('T', 92) /* wait for a change on serial input line(s) */
-#define TIOCGICOUNT	0x545D	/* read serial port inline interrupt counts */
-
-#endif /* _XTENSA_IOCTLS_H */
diff --git a/arch/xtensa/include/asm/ipcbuf.h b/arch/xtensa/include/asm/ipcbuf.h
deleted file mode 100644
index c33aa6a4214..00000000000
--- a/arch/xtensa/include/asm/ipcbuf.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * include/asm-xtensa/ipcbuf.h
- *
- * The ipc64_perm structure for the Xtensa architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_IPCBUF_H
-#define _XTENSA_IPCBUF_H
-
-/*
- * Pad space is left for:
- * - 32-bit mode_t and seq
- * - 2 miscellaneous 32-bit values
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-struct ipc64_perm
-{
-	__kernel_key_t		key;
-	__kernel_uid32_t	uid;
-	__kernel_gid32_t	gid;
-	__kernel_uid32_t	cuid;
-	__kernel_gid32_t	cgid;
-	__kernel_mode_t		mode;
-	unsigned long		seq;
-	unsigned long		__unused1;
-	unsigned long		__unused2;
-};
-
-#endif /* _XTENSA_IPCBUF_H */
diff --git a/arch/xtensa/include/asm/kvm_para.h b/arch/xtensa/include/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b95..00000000000
--- a/arch/xtensa/include/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/arch/xtensa/include/asm/mman.h b/arch/xtensa/include/asm/mman.h
deleted file mode 100644
index 25bc6c1309c..00000000000
--- a/arch/xtensa/include/asm/mman.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * include/asm-xtensa/mman.h
- *
- * Xtensa Processor memory-manager definitions
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995 by Ralf Baechle
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_MMAN_H
-#define _XTENSA_MMAN_H
-
-/*
- * Protections are chosen from these bits, OR'd together.  The
- * implementation does not necessarily support PROT_EXEC or PROT_WRITE
- * without PROT_READ.  The only guarantees are that no writing will be
- * allowed without PROT_WRITE and no access will be allowed for PROT_NONE.
- */
-
-#define PROT_NONE	0x0		/* page can not be accessed */
-#define PROT_READ	0x1		/* page can be read */
-#define PROT_WRITE	0x2		/* page can be written */
-#define PROT_EXEC	0x4		/* page can be executed */
-
-#define PROT_SEM	0x10		/* page may be used for atomic ops */
-#define PROT_GROWSDOWN	0x01000000	/* mprotect flag: extend change to start of growsdown vma */
-#define PROT_GROWSUP	0x02000000	/* mprotect flag: extend change to end fo growsup vma */
-
-/*
- * Flags for mmap
- */
-#define MAP_SHARED	0x001		/* Share changes */
-#define MAP_PRIVATE	0x002		/* Changes are private */
-#define MAP_TYPE	0x00f		/* Mask for type of mapping */
-#define MAP_FIXED	0x010		/* Interpret addr exactly */
-
-/* not used by linux, but here to make sure we don't clash with ABI defines */
-#define MAP_RENAME	0x020		/* Assign page to file */
-#define MAP_AUTOGROW	0x040		/* File may grow by writing */
-#define MAP_LOCAL	0x080		/* Copy on fork/sproc */
-#define MAP_AUTORSRV	0x100		/* Logical swap reserved on demand */
-
-/* These are linux-specific */
-#define MAP_NORESERVE	0x0400		/* don't check for reservations */
-#define MAP_ANONYMOUS	0x0800		/* don't use a file */
-#define MAP_GROWSDOWN	0x1000		/* stack-like segment */
-#define MAP_DENYWRITE	0x2000		/* ETXTBSY */
-#define MAP_EXECUTABLE	0x4000		/* mark it as an executable */
-#define MAP_LOCKED	0x8000		/* pages are locked */
-#define MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
-#define MAP_NONBLOCK	0x20000		/* do not block on IO */
-#define MAP_STACK	0x40000		/* give out an address that is best suited for process/thread stacks */
-#define MAP_HUGETLB	0x80000		/* create a huge page mapping */
-
-/*
- * Flags for msync
- */
-#define MS_ASYNC	0x0001		/* sync memory asynchronously */
-#define MS_INVALIDATE	0x0002		/* invalidate mappings & caches */
-#define MS_SYNC		0x0004		/* synchronous memory sync */
-
-/*
- * Flags for mlockall
- */
-#define MCL_CURRENT	1		/* lock all current mappings */
-#define MCL_FUTURE	2		/* lock all future mappings */
-
-#define MADV_NORMAL	0		/* no further special treatment */
-#define MADV_RANDOM	1		/* expect random page references */
-#define MADV_SEQUENTIAL	2		/* expect sequential page references */
-#define MADV_WILLNEED	3		/* will need these pages */
-#define MADV_DONTNEED	4		/* don't need these pages */
-
-/* common parameters: try to keep these consistent across architectures */
-#define MADV_REMOVE	9		/* remove these pages & resources */
-#define MADV_DONTFORK	10		/* don't inherit across fork */
-#define MADV_DOFORK	11		/* do inherit across fork */
-
-#define MADV_MERGEABLE   12		/* KSM may merge identical pages */
-#define MADV_UNMERGEABLE 13		/* KSM may not merge identical pages */
-
-#define MADV_HUGEPAGE	14		/* Worth backing with hugepages */
-#define MADV_NOHUGEPAGE	15		/* Not worth backing with hugepages */
-
-#define MADV_DONTDUMP   16		/* Explicity exclude from the core dump,
-					   overrides the coredump filter bits */
-#define MADV_DODUMP	17		/* Clear the MADV_NODUMP flag */
-
-/* compatibility flags */
-#define MAP_FILE	0
-
-#endif /* _XTENSA_MMAN_H */
diff --git a/arch/xtensa/include/asm/msgbuf.h b/arch/xtensa/include/asm/msgbuf.h
deleted file mode 100644
index 693c9675528..00000000000
--- a/arch/xtensa/include/asm/msgbuf.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * include/asm-xtensa/msgbuf.h
- *
- * The msqid64_ds structure for the Xtensa architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- */
-
-#ifndef _XTENSA_MSGBUF_H
-#define _XTENSA_MSGBUF_H
-
-struct msqid64_ds {
-	struct ipc64_perm msg_perm;
-#ifdef __XTENSA_EB__
-	unsigned int	__unused1;
-	__kernel_time_t msg_stime;	/* last msgsnd time */
-	unsigned int	__unused2;
-	__kernel_time_t msg_rtime;	/* last msgrcv time */
-	unsigned int	__unused3;
-	__kernel_time_t msg_ctime;	/* last change time */
-#elif defined(__XTENSA_EL__)
-	__kernel_time_t msg_stime;	/* last msgsnd time */
-	unsigned int	__unused1;
-	__kernel_time_t msg_rtime;	/* last msgrcv time */
-	unsigned int	__unused2;
-	__kernel_time_t msg_ctime;	/* last change time */
-	unsigned int	__unused3;
-#else
-# error processor byte order undefined!
-#endif
-	unsigned long  msg_cbytes;	/* current number of bytes on queue */
-	unsigned long  msg_qnum;	/* number of messages in queue */
-	unsigned long  msg_qbytes;	/* max number of bytes on queue */
-	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
-	__kernel_pid_t msg_lrpid;	/* last receive pid */
-	unsigned long  __unused4;
-	unsigned long  __unused5;
-};
-
-#endif	/* _XTENSA_MSGBUF_H */
diff --git a/arch/xtensa/include/asm/param.h b/arch/xtensa/include/asm/param.h
index ba03d5aeab6..0a70e780ef2 100644
--- a/arch/xtensa/include/asm/param.h
+++ b/arch/xtensa/include/asm/param.h
@@ -7,28 +7,12 @@
  *
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
-
 #ifndef _XTENSA_PARAM_H
 #define _XTENSA_PARAM_H
 
-#ifdef __KERNEL__
+#include <uapi/asm/param.h>
+
 # define HZ		CONFIG_HZ	/* internal timer frequency */
 # define USER_HZ	100		/* for user interfaces in "ticks" */
 # define CLOCKS_PER_SEC (USER_HZ)	/* frequnzy at which times() counts */
-#else
-# define HZ		100
-#endif
-
-#define EXEC_PAGESIZE	4096
-
-#ifndef NGROUPS
-#define NGROUPS		32
-#endif
-
-#ifndef NOGROUP
-#define NOGROUP		(-1)
-#endif
-
-#define MAXHOSTNAMELEN	64	/* max length of hostname */
-
 #endif /* _XTENSA_PARAM_H */
diff --git a/arch/xtensa/include/asm/poll.h b/arch/xtensa/include/asm/poll.h
deleted file mode 100644
index 9d2d5993f06..00000000000
--- a/arch/xtensa/include/asm/poll.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * include/asm-xtensa/poll.h
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_POLL_H
-#define _XTENSA_POLL_H
-
-#define POLLWRNORM	POLLOUT
-#define POLLWRBAND	0x0100
-#define POLLREMOVE	0x0800
-
-#include <asm-generic/poll.h>
-
-#endif /* _XTENSA_POLL_H */
diff --git a/arch/xtensa/include/asm/posix_types.h b/arch/xtensa/include/asm/posix_types.h
deleted file mode 100644
index 6e96be0d02d..00000000000
--- a/arch/xtensa/include/asm/posix_types.h
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * include/asm-xtensa/posix_types.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Largely copied from include/asm-ppc/posix_types.h
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_POSIX_TYPES_H
-#define _XTENSA_POSIX_TYPES_H
-
-/*
- * This file is generally used by user-level software, so you need to
- * be a little careful about namespace pollution etc.  Also, we cannot
- * assume GCC is being used.
- */
-
-typedef unsigned short	__kernel_ipc_pid_t;
-#define __kernel_ipc_pid_t __kernel_ipc_pid_t
-
-typedef unsigned int	__kernel_size_t;
-typedef int		__kernel_ssize_t;
-typedef long		__kernel_ptrdiff_t;
-#define __kernel_size_t __kernel_size_t
-
-typedef unsigned short	__kernel_old_uid_t;
-typedef unsigned short	__kernel_old_gid_t;
-#define __kernel_old_uid_t __kernel_old_uid_t
-
-typedef unsigned short	__kernel_old_dev_t;
-#define __kernel_old_dev_t __kernel_old_dev_t
-
-#include <asm-generic/posix_types.h>
-
-#endif /* _XTENSA_POSIX_TYPES_H */
diff --git a/arch/xtensa/include/asm/ptrace.h b/arch/xtensa/include/asm/ptrace.h
index d85d38da8ee..da21c17f23a 100644
--- a/arch/xtensa/include/asm/ptrace.h
+++ b/arch/xtensa/include/asm/ptrace.h
@@ -7,73 +7,11 @@
  *
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
-
 #ifndef _XTENSA_PTRACE_H
 #define _XTENSA_PTRACE_H
 
-/*
- * Kernel stack
- *
- * 		+-----------------------+  -------- STACK_SIZE
- * 		|     register file     |  |
- * 		+-----------------------+  |
- * 		|    struct pt_regs     |  |
- * 		+-----------------------+  | ------ PT_REGS_OFFSET
- * double 	:  16 bytes spill area  :  |  ^
- * excetion 	:- - - - - - - - - - - -:  |  |
- * frame	:    struct pt_regs     :  |  |
- * 		:- - - - - - - - - - - -:  |  |
- * 		|                       |  |  |
- * 		|     memory stack      |  |  |
- * 		|                       |  |  |
- * 		~                       ~  ~  ~
- * 		~                       ~  ~  ~
- * 		|                       |  |  |
- * 		|                       |  |  |
- * 		+-----------------------+  |  | --- STACK_BIAS
- * 		|  struct task_struct   |  |  |  ^
- *  current --> +-----------------------+  |  |  |
- * 		|  struct thread_info   |  |  |  |
- *		+-----------------------+ --------
- */
-
-#define KERNEL_STACK_SIZE (2 * PAGE_SIZE)
-
-/*  Offsets for exception_handlers[] (3 x 64-entries x 4-byte tables). */
-
-#define EXC_TABLE_KSTK		0x004	/* Kernel Stack */
-#define EXC_TABLE_DOUBLE_SAVE	0x008	/* Double exception save area for a0 */
-#define EXC_TABLE_FIXUP		0x00c	/* Fixup handler */
-#define EXC_TABLE_PARAM		0x010	/* For passing a parameter to fixup */
-#define EXC_TABLE_SYSCALL_SAVE	0x014	/* For fast syscall handler */
-#define EXC_TABLE_FAST_USER	0x100	/* Fast user exception handler */
-#define EXC_TABLE_FAST_KERNEL	0x200	/* Fast kernel exception handler */
-#define EXC_TABLE_DEFAULT	0x300	/* Default C-Handler */
-#define EXC_TABLE_SIZE		0x400
+#include <uapi/asm/ptrace.h>
 
-/* Registers used by strace */
-
-#define REG_A_BASE	0x0000
-#define REG_AR_BASE	0x0100
-#define REG_PC		0x0020
-#define REG_PS		0x02e6
-#define REG_WB		0x0248
-#define REG_WS		0x0249
-#define REG_LBEG	0x0200
-#define REG_LEND	0x0201
-#define REG_LCOUNT	0x0202
-#define REG_SAR		0x0203
-
-#define SYSCALL_NR	0x00ff
-
-/* Other PTRACE_ values defined in <linux/ptrace.h> using values 0-9,16,17,24 */
-
-#define PTRACE_GETREGS		12
-#define PTRACE_SETREGS		13
-#define PTRACE_GETXTREGS	18
-#define PTRACE_SETXTREGS	19
-
-#ifdef __KERNEL__
 
 #ifndef __ASSEMBLY__
 
@@ -132,6 +70,4 @@ struct pt_regs {
 
 #endif	/* !__ASSEMBLY__ */
 
-#endif  /* __KERNEL__ */
-
 #endif	/* _XTENSA_PTRACE_H */
diff --git a/arch/xtensa/include/asm/resource.h b/arch/xtensa/include/asm/resource.h
deleted file mode 100644
index 17b5ab31177..00000000000
--- a/arch/xtensa/include/asm/resource.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/resource.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_RESOURCE_H
-#define _XTENSA_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif	/* _XTENSA_RESOURCE_H */
diff --git a/arch/xtensa/include/asm/sembuf.h b/arch/xtensa/include/asm/sembuf.h
deleted file mode 100644
index c15870493b3..00000000000
--- a/arch/xtensa/include/asm/sembuf.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * include/asm-xtensa/sembuf.h
- *
- * The semid64_ds structure for Xtensa architecture.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- *
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- *
- */
-
-#ifndef _XTENSA_SEMBUF_H
-#define _XTENSA_SEMBUF_H
-
-#include <asm/byteorder.h>
-
-struct semid64_ds {
-	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
-#ifdef __XTENSA_EL__
-	__kernel_time_t	sem_otime;		/* last semop time */
-	unsigned long	__unused1;
-	__kernel_time_t	sem_ctime;		/* last change time */
-	unsigned long	__unused2;
-#else
-	unsigned long	__unused1;
-	__kernel_time_t	sem_otime;		/* last semop time */
-	unsigned long	__unused2;
-	__kernel_time_t	sem_ctime;		/* last change time */
-#endif
-	unsigned long	sem_nsems;		/* no. of semaphores in array */
-	unsigned long	__unused3;
-	unsigned long	__unused4;
-};
-
-#endif /* __ASM_XTENSA_SEMBUF_H */
diff --git a/arch/xtensa/include/asm/setup.h b/arch/xtensa/include/asm/setup.h
deleted file mode 100644
index 9fa8ad97936..00000000000
--- a/arch/xtensa/include/asm/setup.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * include/asm-xtensa/setup.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SETUP_H
-#define _XTENSA_SETUP_H
-
-#define COMMAND_LINE_SIZE	256
-
-extern void set_except_vector(int n, void *addr);
-
-#endif
diff --git a/arch/xtensa/include/asm/shmbuf.h b/arch/xtensa/include/asm/shmbuf.h
deleted file mode 100644
index ad4b0121782..00000000000
--- a/arch/xtensa/include/asm/shmbuf.h
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * include/asm-xtensa/shmbuf.h
- *
- * The shmid64_ds structure for Xtensa architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SHMBUF_H
-#define _XTENSA_SHMBUF_H
-
-#if defined (__XTENSA_EL__)
-struct shmid64_ds {
-	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
-	__kernel_time_t		shm_atime;	/* last attach time */
-	unsigned long		__unused1;
-	__kernel_time_t		shm_dtime;	/* last detach time */
-	unsigned long		__unused2;
-	__kernel_time_t		shm_ctime;	/* last change time */
-	unsigned long		__unused3;
-	__kernel_pid_t		shm_cpid;	/* pid of creator */
-	__kernel_pid_t		shm_lpid;	/* pid of last operator */
-	unsigned long		shm_nattch;	/* no. of current attaches */
-	unsigned long		__unused4;
-	unsigned long		__unused5;
-};
-#elif defined (__XTENSA_EB__)
-struct shmid64_ds {
-	struct ipc64_perm	shm_perm;	/* operation perms */
-	size_t			shm_segsz;	/* size of segment (bytes) */
-	__kernel_time_t		shm_atime;	/* last attach time */
-	unsigned long		__unused1;
-	__kernel_time_t		shm_dtime;	/* last detach time */
-	unsigned long		__unused2;
-	__kernel_time_t		shm_ctime;	/* last change time */
-	unsigned long		__unused3;
-	__kernel_pid_t		shm_cpid;	/* pid of creator */
-	__kernel_pid_t		shm_lpid;	/* pid of last operator */
-	unsigned long		shm_nattch;	/* no. of current attaches */
-	unsigned long		__unused4;
-	unsigned long		__unused5;
-};
-#else
-# error endian order not defined
-#endif
-
-
-struct shminfo64 {
-	unsigned long	shmmax;
-	unsigned long	shmmin;
-	unsigned long	shmmni;
-	unsigned long	shmseg;
-	unsigned long	shmall;
-	unsigned long	__unused1;
-	unsigned long	__unused2;
-	unsigned long	__unused3;
-	unsigned long	__unused4;
-};
-
-#endif	/* _XTENSA_SHMBUF_H */
diff --git a/arch/xtensa/include/asm/sigcontext.h b/arch/xtensa/include/asm/sigcontext.h
deleted file mode 100644
index 03383af8c3b..00000000000
--- a/arch/xtensa/include/asm/sigcontext.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * include/asm-xtensa/sigcontext.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2007 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SIGCONTEXT_H
-#define _XTENSA_SIGCONTEXT_H
-
-
-struct sigcontext {
-	unsigned long sc_pc;
-	unsigned long sc_ps;
-	unsigned long sc_lbeg;
-	unsigned long sc_lend;
-	unsigned long sc_lcount;
-	unsigned long sc_sar;
-	unsigned long sc_acclo;
-	unsigned long sc_acchi;
-	unsigned long sc_a[16];
-	void *sc_xtregs;
-};
-
-#endif /* _XTENSA_SIGCONTEXT_H */
diff --git a/arch/xtensa/include/asm/siginfo.h b/arch/xtensa/include/asm/siginfo.h
deleted file mode 100644
index 6916248295d..00000000000
--- a/arch/xtensa/include/asm/siginfo.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/siginfo.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SIGINFO_H
-#define _XTENSA_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#endif	/* _XTENSA_SIGINFO_H */
diff --git a/arch/xtensa/include/asm/signal.h b/arch/xtensa/include/asm/signal.h
index 7f201b9d419..72fd44c85b7 100644
--- a/arch/xtensa/include/asm/signal.h
+++ b/arch/xtensa/include/asm/signal.h
@@ -9,117 +9,12 @@
  *
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
-
 #ifndef _XTENSA_SIGNAL_H
 #define _XTENSA_SIGNAL_H
 
-
-#define _NSIG		64
-#define _NSIG_BPW	32
-#define _NSIG_WORDS	(_NSIG / _NSIG_BPW)
-
-#ifndef __ASSEMBLY__
-
-#include <linux/types.h>
-
-/* Avoid too many header ordering problems.  */
-struct siginfo;
-typedef unsigned long old_sigset_t;		/* at least 32 bits */
-typedef struct {
-	unsigned long sig[_NSIG_WORDS];
-} sigset_t;
-
-#endif
-
-#define SIGHUP		 1
-#define SIGINT		 2
-#define SIGQUIT		 3
-#define SIGILL		 4
-#define SIGTRAP		 5
-#define SIGABRT		 6
-#define SIGIOT		 6
-#define SIGBUS		 7
-#define SIGFPE		 8
-#define SIGKILL		 9
-#define SIGUSR1		10
-#define SIGSEGV		11
-#define SIGUSR2		12
-#define SIGPIPE		13
-#define SIGALRM		14
-#define SIGTERM		15
-#define SIGSTKFLT	16
-#define SIGCHLD		17
-#define SIGCONT		18
-#define SIGSTOP		19
-#define SIGTSTP		20
-#define SIGTTIN		21
-#define SIGTTOU		22
-#define SIGURG		23
-#define SIGXCPU		24
-#define SIGXFSZ		25
-#define SIGVTALRM	26
-#define SIGPROF		27
-#define SIGWINCH	28
-#define SIGIO		29
-#define SIGPOLL		SIGIO
-/* #define SIGLOST		29 */
-#define SIGPWR		30
-#define SIGSYS		31
-#define	SIGUNUSED	31
-
-/* These should not be considered constants from userland.  */
-#define SIGRTMIN	32
-#define SIGRTMAX	(_NSIG-1)
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_NOCLDSTOP	0x00000001
-#define SA_NOCLDWAIT	0x00000002 /* not supported yet */
-#define SA_SIGINFO	0x00000004
-#define SA_ONSTACK	0x08000000
-#define SA_RESTART	0x10000000
-#define SA_NODEFER	0x40000000
-#define SA_RESETHAND	0x80000000
-
-#define SA_NOMASK	SA_NODEFER
-#define SA_ONESHOT	SA_RESETHAND
-
-#define SA_RESTORER	0x04000000
-
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK	1
-#define SS_DISABLE	2
-
-#define MINSIGSTKSZ	2048
-#define SIGSTKSZ	8192
+#include <uapi/asm/signal.h>
 
 #ifndef __ASSEMBLY__
-
-#define SIG_BLOCK          0	/* for blocking signals */
-#define SIG_UNBLOCK        1	/* for unblocking signals */
-#define SIG_SETMASK        2	/* for setting the signal mask */
-
-/* Type of a signal handler.  */
-typedef void (*__sighandler_t)(int);
-
-#define SIG_DFL	((__sighandler_t)0)	/* default signal handling */
-#define SIG_IGN	((__sighandler_t)1)	/* ignore signal */
-#define SIG_ERR	((__sighandler_t)-1)	/* error return from signal */
-
-#ifdef __KERNEL__
 struct sigaction {
 	__sighandler_t sa_handler;
 	unsigned long sa_flags;
@@ -131,35 +26,8 @@ struct k_sigaction {
 	struct sigaction sa;
 };
 
-#else
-
-/* Here we must cater to libcs that poke about in kernel headers.  */
-
-struct sigaction {
-	union {
-	  __sighandler_t _sa_handler;
-	  void (*_sa_sigaction)(int, struct siginfo *, void *);
-	} _u;
-	sigset_t sa_mask;
-	unsigned long sa_flags;
-	void (*sa_restorer)(void);
-};
-
-#define sa_handler	_u._sa_handler
-#define sa_sigaction	_u._sa_sigaction
-
-#endif /* __KERNEL__ */
-
-typedef struct sigaltstack {
-	void *ss_sp;
-	int ss_flags;
-	size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
 #include <asm/sigcontext.h>
 #define ptrace_signal_deliver(regs, cookie) do { } while (0)
 
-#endif	/* __KERNEL__ */
 #endif	/* __ASSEMBLY__ */
 #endif	/* _XTENSA_SIGNAL_H */
diff --git a/arch/xtensa/include/asm/socket.h b/arch/xtensa/include/asm/socket.h
deleted file mode 100644
index e36c6818492..00000000000
--- a/arch/xtensa/include/asm/socket.h
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * include/asm-xtensa/socket.h
- *
- * Copied from i386.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _XTENSA_SOCKET_H
-#define _XTENSA_SOCKET_H
-
-#include <asm/sockios.h>
-
-/* For setsockoptions(2) */
-#define SOL_SOCKET	1
-
-#define SO_DEBUG	1
-#define SO_REUSEADDR	2
-#define SO_TYPE		3
-#define SO_ERROR	4
-#define SO_DONTROUTE	5
-#define SO_BROADCAST	6
-#define SO_SNDBUF	7
-#define SO_RCVBUF	8
-#define SO_SNDBUFFORCE	32
-#define SO_RCVBUFFORCE	33
-#define SO_KEEPALIVE	9
-#define SO_OOBINLINE	10
-#define SO_NO_CHECK	11
-#define SO_PRIORITY	12
-#define SO_LINGER	13
-#define SO_BSDCOMPAT	14
-/* To add :#define SO_REUSEPORT 15 */
-#define SO_PASSCRED	16
-#define SO_PEERCRED	17
-#define SO_RCVLOWAT	18
-#define SO_SNDLOWAT	19
-#define SO_RCVTIMEO	20
-#define SO_SNDTIMEO	21
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-
-#define SO_SECURITY_AUTHENTICATION		22
-#define SO_SECURITY_ENCRYPTION_TRANSPORT	23
-#define SO_SECURITY_ENCRYPTION_NETWORK		24
-
-#define SO_BINDTODEVICE	25
-
-/* Socket filtering */
-
-#define SO_ATTACH_FILTER        26
-#define SO_DETACH_FILTER        27
-
-#define SO_PEERNAME		28
-#define SO_TIMESTAMP		29
-#define SCM_TIMESTAMP		SO_TIMESTAMP
-
-#define SO_ACCEPTCONN		30
-#define SO_PEERSEC		31
-#define SO_PASSSEC		34
-#define SO_TIMESTAMPNS		35
-#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
-
-#define SO_MARK			36
-
-#define SO_TIMESTAMPING		37
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
-#define SO_PROTOCOL		38
-#define SO_DOMAIN		39
-
-#define SO_RXQ_OVFL             40
-
-#define SO_WIFI_STATUS		41
-#define SCM_WIFI_STATUS		SO_WIFI_STATUS
-#define SO_PEEK_OFF		42
-
-/* Instruct lower device to use last 4-bytes of skb data as FCS */
-#define SO_NOFCS		43
-
-#endif	/* _XTENSA_SOCKET_H */
diff --git a/arch/xtensa/include/asm/sockios.h b/arch/xtensa/include/asm/sockios.h
deleted file mode 100644
index efe0af379f0..00000000000
--- a/arch/xtensa/include/asm/sockios.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * include/asm-xtensa/sockios.h
- *
- * Socket-level I/O control calls.  Copied from MIPS.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995 by Ralf Baechle
- * Copyright (C) 2001 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SOCKIOS_H
-#define _XTENSA_SOCKIOS_H
-
-#include <asm/ioctl.h>
-
-/* Socket-level I/O control calls. */
-
-#define FIOGETOWN	_IOR('f', 123, int)
-#define FIOSETOWN 	_IOW('f', 124, int)
-
-#define SIOCATMARK	_IOR('s', 7, int)
-#define SIOCSPGRP	_IOW('s', 8, pid_t)
-#define SIOCGPGRP	_IOR('s', 9, pid_t)
-
-#define SIOCGSTAMP	0x8906		/* Get stamp (timeval) */
-#define SIOCGSTAMPNS	0x8907		/* Get stamp (timespec) */
-
-#endif	/* _XTENSA_SOCKIOS_H */
diff --git a/arch/xtensa/include/asm/stat.h b/arch/xtensa/include/asm/stat.h
deleted file mode 100644
index c4992038cee..00000000000
--- a/arch/xtensa/include/asm/stat.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * include/asm-xtensa/stat.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2007 Tensilica Inc.
- */
-
-#ifndef _XTENSA_STAT_H
-#define _XTENSA_STAT_H
-
-#define STAT_HAVE_NSEC 1
-
-struct stat {
-	unsigned long	st_dev;
-	unsigned long	st_ino;
-	unsigned int	st_mode;
-	unsigned int	st_nlink;
-	unsigned int	st_uid;
-	unsigned int	st_gid;
-	unsigned long	st_rdev;
-	long		st_size;
-	unsigned long	st_blksize;
-	unsigned long	st_blocks;
-	unsigned long	st_atime;
-	unsigned long	st_atime_nsec;
-	unsigned long	st_mtime;
-	unsigned long	st_mtime_nsec;
-	unsigned long	st_ctime;
-	unsigned long	st_ctime_nsec;
-	unsigned long	__unused4;
-	unsigned long	__unused5;
-};
-
-struct stat64  {
-	unsigned long long st_dev;	/* Device */
-	unsigned long long st_ino;	/* File serial number */
-	unsigned int  st_mode;		/* File mode. */
-	unsigned int  st_nlink;		/* Link count. */
-	unsigned int  st_uid;		/* User ID of the file's owner. */
-	unsigned int  st_gid;		/* Group ID of the file's group. */
-	unsigned long long st_rdev;	/* Device number, if device. */
-	long long st_size;		/* Size of file, in bytes. */
-	unsigned long st_blksize;	/* Optimal block size for I/O. */
-	unsigned long __unused2;
-	unsigned long long st_blocks;	/* Number 512-byte blocks allocated. */
-	unsigned long st_atime;		/* Time of last access. */
-	unsigned long st_atime_nsec;
-	unsigned long st_mtime;		/* Time of last modification. */
-	unsigned long st_mtime_nsec;
-	unsigned long st_ctime;		/* Time of last status change. */
-	unsigned long st_ctime_nsec;
-	unsigned long __unused4;
-	unsigned long __unused5;
-};
-
-#endif	/* _XTENSA_STAT_H */
diff --git a/arch/xtensa/include/asm/statfs.h b/arch/xtensa/include/asm/statfs.h
deleted file mode 100644
index 9c3d1a21313..00000000000
--- a/arch/xtensa/include/asm/statfs.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * include/asm-xtensa/statfs.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_STATFS_H
-#define _XTENSA_STATFS_H
-
-#include <asm-generic/statfs.h>
-
-#endif	/* _XTENSA_STATFS_H */
-
diff --git a/arch/xtensa/include/asm/swab.h b/arch/xtensa/include/asm/swab.h
deleted file mode 100644
index 226a3916231..00000000000
--- a/arch/xtensa/include/asm/swab.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * include/asm-xtensa/swab.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SWAB_H
-#define _XTENSA_SWAB_H
-
-#include <linux/types.h>
-#include <linux/compiler.h>
-
-#define __SWAB_64_THRU_32__
-
-static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
-{
-    __u32 res;
-    /* instruction sequence from Xtensa ISA release 2/2000 */
-    __asm__("ssai     8           \n\t"
-	    "srli     %0, %1, 16  \n\t"
-	    "src      %0, %0, %1  \n\t"
-	    "src      %0, %0, %0  \n\t"
-	    "src      %0, %1, %0  \n"
-	    : "=&a" (res)
-	    : "a" (x)
-	    );
-    return res;
-}
-#define __arch_swab32 __arch_swab32
-
-static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
-{
-    /* Given that 'short' values are signed (i.e., can be negative),
-     * we cannot assume that the upper 16-bits of the register are
-     * zero.  We are careful to mask values after shifting.
-     */
-
-    /* There exists an anomaly between xt-gcc and xt-xcc.  xt-gcc
-     * inserts an extui instruction after putting this function inline
-     * to ensure that it uses only the least-significant 16 bits of
-     * the result.  xt-xcc doesn't use an extui, but assumes the
-     * __asm__ macro follows convention that the upper 16 bits of an
-     * 'unsigned short' result are still zero.  This macro doesn't
-     * follow convention; indeed, it leaves garbage in the upport 16
-     * bits of the register.
-
-     * Declaring the temporary variables 'res' and 'tmp' to be 32-bit
-     * types while the return type of the function is a 16-bit type
-     * forces both compilers to insert exactly one extui instruction
-     * (or equivalent) to mask off the upper 16 bits. */
-
-    __u32 res;
-    __u32 tmp;
-
-    __asm__("extui    %1, %2, 8, 8\n\t"
-	    "slli     %0, %2, 8   \n\t"
-	    "or       %0, %0, %1  \n"
-	    : "=&a" (res), "=&a" (tmp)
-	    : "a" (x)
-	    );
-
-    return res;
-}
-#define __arch_swab16 __arch_swab16
-
-#endif /* _XTENSA_SWAB_H */
diff --git a/arch/xtensa/include/asm/termbits.h b/arch/xtensa/include/asm/termbits.h
deleted file mode 100644
index 0d6c8715b24..00000000000
--- a/arch/xtensa/include/asm/termbits.h
+++ /dev/null
@@ -1,220 +0,0 @@
-/*
- * include/asm-xtensa/termbits.h
- *
- * Copied from SH.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_TERMBITS_H
-#define _XTENSA_TERMBITS_H
-
-
-#include <linux/posix_types.h>
-
-typedef unsigned char	cc_t;
-typedef unsigned int	speed_t;
-typedef unsigned int	tcflag_t;
-
-#define NCCS 19
-struct termios {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-};
-
-struct termios2 {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-	speed_t c_ispeed;		/* input speed */
-	speed_t c_ospeed;		/* output speed */
-};
-
-struct ktermios {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-	speed_t c_ispeed;		/* input speed */
-	speed_t c_ospeed;		/* output speed */
-};
-
-/* c_cc characters */
-
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VTIME 5
-#define VMIN 6
-#define VSWTC 7
-#define VSTART 8
-#define VSTOP 9
-#define VSUSP 10
-#define VEOL 11
-#define VREPRINT 12
-#define VDISCARD 13
-#define VWERASE 14
-#define VLNEXT 15
-#define VEOL2 16
-
-/* c_iflag bits */
-
-#define IGNBRK	0000001
-#define BRKINT	0000002
-#define IGNPAR	0000004
-#define PARMRK	0000010
-#define INPCK	0000020
-#define ISTRIP	0000040
-#define INLCR	0000100
-#define IGNCR	0000200
-#define ICRNL	0000400
-#define IUCLC	0001000
-#define IXON	0002000
-#define IXANY	0004000
-#define IXOFF	0010000
-#define IMAXBEL	0020000
-#define IUTF8	0040000
-
-/* c_oflag bits */
-
-#define OPOST	0000001
-#define OLCUC	0000002
-#define ONLCR	0000004
-#define OCRNL	0000010
-#define ONOCR	0000020
-#define ONLRET	0000040
-#define OFILL	0000100
-#define OFDEL	0000200
-#define NLDLY	0000400
-#define   NL0	0000000
-#define   NL1	0000400
-#define CRDLY	0003000
-#define   CR0	0000000
-#define   CR1	0001000
-#define   CR2	0002000
-#define   CR3	0003000
-#define TABDLY	0014000
-#define   TAB0	0000000
-#define   TAB1	0004000
-#define   TAB2	0010000
-#define   TAB3	0014000
-#define   XTABS	0014000
-#define BSDLY	0020000
-#define   BS0	0000000
-#define   BS1	0020000
-#define VTDLY	0040000
-#define   VT0	0000000
-#define   VT1	0040000
-#define FFDLY	0100000
-#define   FF0	0000000
-#define   FF1	0100000
-
-/* c_cflag bit meaning */
-
-#define CBAUD	0010017
-#define  B0	0000000		/* hang up */
-#define  B50	0000001
-#define  B75	0000002
-#define  B110	0000003
-#define  B134	0000004
-#define  B150	0000005
-#define  B200	0000006
-#define  B300	0000007
-#define  B600	0000010
-#define  B1200	0000011
-#define  B1800	0000012
-#define  B2400	0000013
-#define  B4800	0000014
-#define  B9600	0000015
-#define  B19200	0000016
-#define  B38400	0000017
-#define EXTA B19200
-#define EXTB B38400
-#define CSIZE	0000060
-#define   CS5	0000000
-#define   CS6	0000020
-#define   CS7	0000040
-#define   CS8	0000060
-#define CSTOPB	0000100
-#define CREAD	0000200
-#define PARENB	0000400
-#define PARODD	0001000
-#define HUPCL	0002000
-#define CLOCAL	0004000
-#define CBAUDEX 0010000
-#define	   BOTHER 0010000
-#define    B57600 0010001
-#define   B115200 0010002
-#define   B230400 0010003
-#define   B460800 0010004
-#define   B500000 0010005
-#define   B576000 0010006
-#define   B921600 0010007
-#define  B1000000 0010010
-#define  B1152000 0010011
-#define  B1500000 0010012
-#define  B2000000 0010013
-#define  B2500000 0010014
-#define  B3000000 0010015
-#define  B3500000 0010016
-#define  B4000000 0010017
-#define CIBAUD	  002003600000		/* input baud rate */
-#define CMSPAR	  010000000000		/* mark or space (stick) parity */
-#define CRTSCTS	  020000000000		/* flow control */
-
-#define IBSHIFT	16		/* Shift from CBAUD to CIBAUD */
-
-/* c_lflag bits */
-
-#define ISIG	0000001
-#define ICANON	0000002
-#define XCASE	0000004
-#define ECHO	0000010
-#define ECHOE	0000020
-#define ECHOK	0000040
-#define ECHONL	0000100
-#define NOFLSH	0000200
-#define TOSTOP	0000400
-#define ECHOCTL	0001000
-#define ECHOPRT	0002000
-#define ECHOKE	0004000
-#define FLUSHO	0010000
-#define PENDIN	0040000
-#define IEXTEN	0100000
-#define EXTPROC	0200000
-
-/* tcflow() and TCXONC use these */
-
-#define	TCOOFF		0
-#define	TCOON		1
-#define	TCIOFF		2
-#define	TCION		3
-
-/* tcflush() and TCFLSH use these */
-
-#define	TCIFLUSH	0
-#define	TCOFLUSH	1
-#define	TCIOFLUSH	2
-
-/* tcsetattr uses these */
-
-#define	TCSANOW		0
-#define	TCSADRAIN	1
-#define	TCSAFLUSH	2
-
-#endif	/* _XTENSA_TERMBITS_H */
diff --git a/arch/xtensa/include/asm/termios.h b/arch/xtensa/include/asm/termios.h
index 4673f42f88a..8b661ca47d5 100644
--- a/arch/xtensa/include/asm/termios.h
+++ b/arch/xtensa/include/asm/termios.h
@@ -9,50 +9,11 @@
  *
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
-
 #ifndef _XTENSA_TERMIOS_H
 #define _XTENSA_TERMIOS_H
 
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
-
-struct winsize {
-	unsigned short ws_row;
-	unsigned short ws_col;
-	unsigned short ws_xpixel;
-	unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
-	unsigned short c_iflag;		/* input mode flags */
-	unsigned short c_oflag;		/* output mode flags */
-	unsigned short c_cflag;		/* control mode flags */
-	unsigned short c_lflag;		/* local mode flags */
-	unsigned char c_line;		/* line discipline */
-	unsigned char c_cc[NCC];	/* control characters */
-};
-
-/* Modem lines */
+#include <uapi/asm/termios.h>
 
-#define TIOCM_LE	0x001
-#define TIOCM_DTR	0x002
-#define TIOCM_RTS	0x004
-#define TIOCM_ST	0x008
-#define TIOCM_SR	0x010
-#define TIOCM_CTS	0x020
-#define TIOCM_CAR	0x040
-#define TIOCM_RNG	0x080
-#define TIOCM_DSR	0x100
-#define TIOCM_CD	TIOCM_CAR
-#define TIOCM_RI	TIOCM_RNG
-#define TIOCM_OUT1	0x2000
-#define TIOCM_OUT2	0x4000
-#define TIOCM_LOOP	0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
 
 /*	intr=^C		quit=^\		erase=del	kill=^U
 	eof=^D		vtime=\0	vmin=\1		sxtc=\0
@@ -100,6 +61,4 @@ struct termio {
 #define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
 #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
-#endif	/* __KERNEL__ */
-
 #endif	/* _XTENSA_TERMIOS_H */
diff --git a/arch/xtensa/include/asm/types.h b/arch/xtensa/include/asm/types.h
index 6d4db7e8ffa..2b410b8c7f7 100644
--- a/arch/xtensa/include/asm/types.h
+++ b/arch/xtensa/include/asm/types.h
@@ -7,30 +7,17 @@
  *
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
-
 #ifndef _XTENSA_TYPES_H
 #define _XTENSA_TYPES_H
 
-#include <asm-generic/int-ll64.h>
-
-#ifdef __ASSEMBLY__
-# define __XTENSA_UL(x)		(x)
-# define __XTENSA_UL_CONST(x)	x
-#else
-# define __XTENSA_UL(x)		((unsigned long)(x))
-# define __XTENSA_UL_CONST(x)	x##UL
-#endif
+#include <uapi/asm/types.h>
 
 #ifndef __ASSEMBLY__
-
 /*
  * These aren't exported outside the kernel to avoid name space clashes
  */
-#ifdef __KERNEL__
 
 #define BITS_PER_LONG 32
 
-#endif	/* __KERNEL__ */
 #endif
-
 #endif	/* _XTENSA_TYPES_H */
diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index bc7e005faa6..9ef1c31d2c8 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -8,705 +8,8 @@
  * Copyright (C) 2001 - 2005 Tensilica Inc.
  */
 
-#ifndef _XTENSA_UNISTD_H
-#define _XTENSA_UNISTD_H
+#include <uapi/asm/unistd.h>
 
-#ifndef __SYSCALL
-# define __SYSCALL(nr,func,nargs)
-#endif
-
-#define __NR_spill				  0
-__SYSCALL(  0, sys_ni_syscall, 0)
-#define __NR_xtensa				  1
-__SYSCALL(  1, sys_ni_syscall, 0)
-#define __NR_available4				  2
-__SYSCALL(  2, sys_ni_syscall, 0)
-#define __NR_available5				  3
-__SYSCALL(  3, sys_ni_syscall, 0)
-#define __NR_available6				  4
-__SYSCALL(  4, sys_ni_syscall, 0)
-#define __NR_available7				  5
-__SYSCALL(  5, sys_ni_syscall, 0)
-#define __NR_available8				  6
-__SYSCALL(  6, sys_ni_syscall, 0)
-#define __NR_available9				  7
-__SYSCALL(  7, sys_ni_syscall, 0)
-
-/* File Operations */
-
-#define __NR_open 				  8
-__SYSCALL(  8, sys_open, 3)
-#define __NR_close 				  9
-__SYSCALL(  9, sys_close, 1)
-#define __NR_dup 				 10
-__SYSCALL( 10, sys_dup, 1)
-#define __NR_dup2 				 11
-__SYSCALL( 11, sys_dup2, 2)
-#define __NR_read 				 12
-__SYSCALL( 12, sys_read, 3)
-#define __NR_write 				 13
-__SYSCALL( 13, sys_write, 3)
-#define __NR_select 				 14
-__SYSCALL( 14, sys_select, 5)
-#define __NR_lseek 				 15
-__SYSCALL( 15, sys_lseek, 3)
-#define __NR_poll 				 16
-__SYSCALL( 16, sys_poll, 3)
-#define __NR__llseek				 17
-__SYSCALL( 17, sys_llseek, 5)
-#define __NR_epoll_wait 			 18
-__SYSCALL( 18, sys_epoll_wait, 4)
-#define __NR_epoll_ctl 				 19
-__SYSCALL( 19, sys_epoll_ctl, 4)
-#define __NR_epoll_create 			 20
-__SYSCALL( 20, sys_epoll_create, 1)
-#define __NR_creat 				 21
-__SYSCALL( 21, sys_creat, 2)
-#define __NR_truncate 				 22
-__SYSCALL( 22, sys_truncate, 2)
-#define __NR_ftruncate 				 23
-__SYSCALL( 23, sys_ftruncate, 2)
-#define __NR_readv 				 24
-__SYSCALL( 24, sys_readv, 3)
-#define __NR_writev 				 25
-__SYSCALL( 25, sys_writev, 3)
-#define __NR_fsync 				 26
-__SYSCALL( 26, sys_fsync, 1)
-#define __NR_fdatasync 				 27
-__SYSCALL( 27, sys_fdatasync, 1)
-#define __NR_truncate64 			 28
-__SYSCALL( 28, sys_truncate64, 2)
-#define __NR_ftruncate64 			 29
-__SYSCALL( 29, sys_ftruncate64, 2)
-#define __NR_pread64 				 30
-__SYSCALL( 30, sys_pread64, 6)
-#define __NR_pwrite64 				 31
-__SYSCALL( 31, sys_pwrite64, 6)
-
-#define __NR_link 				 32
-__SYSCALL( 32, sys_link, 2)
-#define __NR_rename 				 33
-__SYSCALL( 33, sys_rename, 2)
-#define __NR_symlink 				 34
-__SYSCALL( 34, sys_symlink, 2)
-#define __NR_readlink 				 35
-__SYSCALL( 35, sys_readlink, 3)
-#define __NR_mknod 				 36
-__SYSCALL( 36, sys_mknod, 3)
-#define __NR_pipe 				 37
-__SYSCALL( 37, sys_pipe, 1)
-#define __NR_unlink 				 38
-__SYSCALL( 38, sys_unlink, 1)
-#define __NR_rmdir 				 39
-__SYSCALL( 39, sys_rmdir, 1)
-
-#define __NR_mkdir 				 40
-__SYSCALL( 40, sys_mkdir, 2)
-#define __NR_chdir 				 41
-__SYSCALL( 41, sys_chdir, 1)
-#define __NR_fchdir 				 42
-__SYSCALL( 42, sys_fchdir, 1)
-#define __NR_getcwd 				 43
-__SYSCALL( 43, sys_getcwd, 2)
-
-#define __NR_chmod 				 44
-__SYSCALL( 44, sys_chmod, 2)
-#define __NR_chown 				 45
-__SYSCALL( 45, sys_chown, 3)
-#define __NR_stat 				 46
-__SYSCALL( 46, sys_newstat, 2)
-#define __NR_stat64 				 47
-__SYSCALL( 47, sys_stat64, 2)
-
-#define __NR_lchown 				 48
-__SYSCALL( 48, sys_lchown, 3)
-#define __NR_lstat 				 49
-__SYSCALL( 49, sys_newlstat, 2)
-#define __NR_lstat64 				 50
-__SYSCALL( 50, sys_lstat64, 2)
-#define __NR_available51			 51
-__SYSCALL( 51, sys_ni_syscall, 0)
-
-#define __NR_fchmod 				 52
-__SYSCALL( 52, sys_fchmod, 2)
-#define __NR_fchown 				 53
-__SYSCALL( 53, sys_fchown, 3)
-#define __NR_fstat 				 54
-__SYSCALL( 54, sys_newfstat, 2)
-#define __NR_fstat64 				 55
-__SYSCALL( 55, sys_fstat64, 2)
-
-#define __NR_flock 				 56
-__SYSCALL( 56, sys_flock, 2)
-#define __NR_access 				 57
-__SYSCALL( 57, sys_access, 2)
-#define __NR_umask 				 58
-__SYSCALL( 58, sys_umask, 1)
-#define __NR_getdents 				 59
-__SYSCALL( 59, sys_getdents, 3)
-#define __NR_getdents64 			 60
-__SYSCALL( 60, sys_getdents64, 3)
-#define __NR_fcntl64 				 61
-__SYSCALL( 61, sys_fcntl64, 3)
-#define __NR_available62			 62
-__SYSCALL( 62, sys_ni_syscall, 0)
-#define __NR_fadvise64_64 			 63
-__SYSCALL( 63, xtensa_fadvise64_64, 6)
-#define __NR_utime				 64	/* glibc 2.3.3 ?? */
-__SYSCALL( 64, sys_utime, 2)
-#define __NR_utimes 				 65
-__SYSCALL( 65, sys_utimes, 2)
-#define __NR_ioctl 				 66
-__SYSCALL( 66, sys_ioctl, 3)
-#define __NR_fcntl 				 67
-__SYSCALL( 67, sys_fcntl, 3)
-
-#define __NR_setxattr 				 68
-__SYSCALL( 68, sys_setxattr, 5)
-#define __NR_getxattr 				 69
-__SYSCALL( 69, sys_getxattr, 4)
-#define __NR_listxattr 				 70
-__SYSCALL( 70, sys_listxattr, 3)
-#define __NR_removexattr 			 71
-__SYSCALL( 71, sys_removexattr, 2)
-#define __NR_lsetxattr 				 72
-__SYSCALL( 72, sys_lsetxattr, 5)
-#define __NR_lgetxattr 				 73
-__SYSCALL( 73, sys_lgetxattr, 4)
-#define __NR_llistxattr 			 74
-__SYSCALL( 74, sys_llistxattr, 3)
-#define __NR_lremovexattr 			 75
-__SYSCALL( 75, sys_lremovexattr, 2)
-#define __NR_fsetxattr 				 76
-__SYSCALL( 76, sys_fsetxattr, 5)
-#define __NR_fgetxattr 				 77
-__SYSCALL( 77, sys_fgetxattr, 4)
-#define __NR_flistxattr 			 78
-__SYSCALL( 78, sys_flistxattr, 3)
-#define __NR_fremovexattr 			 79
-__SYSCALL( 79, sys_fremovexattr, 2)
-
-/* File Map / Shared Memory Operations */
-
-#define __NR_mmap2 				 80
-__SYSCALL( 80, sys_mmap_pgoff, 6)
-#define __NR_munmap 				 81
-__SYSCALL( 81, sys_munmap, 2)
-#define __NR_mprotect 				 82
-__SYSCALL( 82, sys_mprotect, 3)
-#define __NR_brk 				 83
-__SYSCALL( 83, sys_brk, 1)
-#define __NR_mlock 				 84
-__SYSCALL( 84, sys_mlock, 2)
-#define __NR_munlock 				 85
-__SYSCALL( 85, sys_munlock, 2)
-#define __NR_mlockall 				 86
-__SYSCALL( 86, sys_mlockall, 1)
-#define __NR_munlockall 			 87
-__SYSCALL( 87, sys_munlockall, 0)
-#define __NR_mremap 				 88
-__SYSCALL( 88, sys_mremap, 4)
-#define __NR_msync 				 89
-__SYSCALL( 89, sys_msync, 3)
-#define __NR_mincore 				 90
-__SYSCALL( 90, sys_mincore, 3)
-#define __NR_madvise 				 91
-__SYSCALL( 91, sys_madvise, 3)
-#define __NR_shmget				 92
-__SYSCALL( 92, sys_shmget, 4)
-#define __NR_shmat				 93
-__SYSCALL( 93, xtensa_shmat, 4)
-#define __NR_shmctl				 94
-__SYSCALL( 94, sys_shmctl, 4)
-#define __NR_shmdt				 95
-__SYSCALL( 95, sys_shmdt, 4)
-
-/* Socket Operations */
-
-#define __NR_socket 				 96
-__SYSCALL( 96, sys_socket, 3)
-#define __NR_setsockopt 			 97
-__SYSCALL( 97, sys_setsockopt, 5)
-#define __NR_getsockopt 			 98
-__SYSCALL( 98, sys_getsockopt, 5)
-#define __NR_shutdown 				 99
-__SYSCALL( 99, sys_shutdown, 2)
-
-#define __NR_bind 				100
-__SYSCALL(100, sys_bind, 3)
-#define __NR_connect 				101
-__SYSCALL(101, sys_connect, 3)
-#define __NR_listen 				102
-__SYSCALL(102, sys_listen, 2)
-#define __NR_accept 				103
-__SYSCALL(103, sys_accept, 3)
-
-#define __NR_getsockname 			104
-__SYSCALL(104, sys_getsockname, 3)
-#define __NR_getpeername 			105
-__SYSCALL(105, sys_getpeername, 3)
-#define __NR_sendmsg 				106
-__SYSCALL(106, sys_sendmsg, 3)
-#define __NR_recvmsg 				107
-__SYSCALL(107, sys_recvmsg, 3)
-#define __NR_send 				108
-__SYSCALL(108, sys_send, 4)
-#define __NR_recv 				109
-__SYSCALL(109, sys_recv, 4)
-#define __NR_sendto 				110
-__SYSCALL(110, sys_sendto, 6)
-#define __NR_recvfrom 				111
-__SYSCALL(111, sys_recvfrom, 6)
-
-#define __NR_socketpair 			112
-__SYSCALL(112, sys_socketpair, 4)
-#define __NR_sendfile 				113
-__SYSCALL(113, sys_sendfile, 4)
-#define __NR_sendfile64 			114
-__SYSCALL(114, sys_sendfile64, 4)
-#define __NR_available115			115
-__SYSCALL(115, sys_ni_syscall, 0)
-
-/* Process Operations */
-
-#define __NR_clone 				116
-__SYSCALL(116, xtensa_clone, 5)
-#define __NR_execve 				117
-__SYSCALL(117, xtensa_execve, 3)
-#define __NR_exit 				118
-__SYSCALL(118, sys_exit, 1)
-#define __NR_exit_group 			119
-__SYSCALL(119, sys_exit_group, 1)
-#define __NR_getpid 				120
-__SYSCALL(120, sys_getpid, 0)
-#define __NR_wait4 				121
-__SYSCALL(121, sys_wait4, 4)
-#define __NR_waitid 				122
-__SYSCALL(122, sys_waitid, 5)
-#define __NR_kill 				123
-__SYSCALL(123, sys_kill, 2)
-#define __NR_tkill 				124
-__SYSCALL(124, sys_tkill, 2)
-#define __NR_tgkill 				125
-__SYSCALL(125, sys_tgkill, 3)
-#define __NR_set_tid_address 			126
-__SYSCALL(126, sys_set_tid_address, 1)
-#define __NR_gettid 				127
-__SYSCALL(127, sys_gettid, 0)
-#define __NR_setsid 				128
-__SYSCALL(128, sys_setsid, 0)
-#define __NR_getsid 				129
-__SYSCALL(129, sys_getsid, 1)
-#define __NR_prctl 				130
-__SYSCALL(130, sys_prctl, 5)
-#define __NR_personality 			131
-__SYSCALL(131, sys_personality, 1)
-#define __NR_getpriority 			132
-__SYSCALL(132, sys_getpriority, 2)
-#define __NR_setpriority 			133
-__SYSCALL(133, sys_setpriority, 3)
-#define __NR_setitimer 				134
-__SYSCALL(134, sys_setitimer, 3)
-#define __NR_getitimer 				135
-__SYSCALL(135, sys_getitimer, 2)
-#define __NR_setuid 				136
-__SYSCALL(136, sys_setuid, 1)
-#define __NR_getuid 				137
-__SYSCALL(137, sys_getuid, 0)
-#define __NR_setgid 				138
-__SYSCALL(138, sys_setgid, 1)
-#define __NR_getgid 				139
-__SYSCALL(139, sys_getgid, 0)
-#define __NR_geteuid 				140
-__SYSCALL(140, sys_geteuid, 0)
-#define __NR_getegid 				141
-__SYSCALL(141, sys_getegid, 0)
-#define __NR_setreuid 				142
-__SYSCALL(142, sys_setreuid, 2)
-#define __NR_setregid 				143
-__SYSCALL(143, sys_setregid, 2)
-#define __NR_setresuid 				144
-__SYSCALL(144, sys_setresuid, 3)
-#define __NR_getresuid 				145
-__SYSCALL(145, sys_getresuid, 3)
-#define __NR_setresgid 				146
-__SYSCALL(146, sys_setresgid, 3)
-#define __NR_getresgid 				147
-__SYSCALL(147, sys_getresgid, 3)
-#define __NR_setpgid 				148
-__SYSCALL(148, sys_setpgid, 2)
-#define __NR_getpgid 				149
-__SYSCALL(149, sys_getpgid, 1)
-#define __NR_getppid 				150
-__SYSCALL(150, sys_getppid, 0)
-#define __NR_getpgrp				151
-__SYSCALL(151, sys_getpgrp, 0)
-
-#define __NR_reserved152 			152	/* set_thread_area */
-__SYSCALL(152, sys_ni_syscall, 0)
-#define __NR_reserved153 			153	/* get_thread_area */
-__SYSCALL(153, sys_ni_syscall, 0)
-#define __NR_times 				154
-__SYSCALL(154, sys_times, 1)
-#define __NR_acct 				155
-__SYSCALL(155, sys_acct, 1)
-#define __NR_sched_setaffinity 			156
-__SYSCALL(156, sys_sched_setaffinity, 3)
-#define __NR_sched_getaffinity 			157
-__SYSCALL(157, sys_sched_getaffinity, 3)
-#define __NR_capget 				158
-__SYSCALL(158, sys_capget, 2)
-#define __NR_capset 				159
-__SYSCALL(159, sys_capset, 2)
-#define __NR_ptrace 				160
-__SYSCALL(160, sys_ptrace, 4)
-#define __NR_semtimedop				161
-__SYSCALL(161, sys_semtimedop, 5)
-#define __NR_semget				162
-__SYSCALL(162, sys_semget, 4)
-#define __NR_semop				163
-__SYSCALL(163, sys_semop, 4)
-#define __NR_semctl				164
-__SYSCALL(164, sys_semctl, 4)
-#define __NR_available165			165
-__SYSCALL(165, sys_ni_syscall, 0)
-#define __NR_msgget				166
-__SYSCALL(166, sys_msgget, 4)
-#define __NR_msgsnd				167
-__SYSCALL(167, sys_msgsnd, 4)
-#define __NR_msgrcv				168
-__SYSCALL(168, sys_msgrcv, 4)
-#define __NR_msgctl				169
-__SYSCALL(169, sys_msgctl, 4)
-#define __NR_available170			170
-__SYSCALL(170, sys_ni_syscall, 0)
-#define __NR_available171			171
-__SYSCALL(171, sys_ni_syscall, 0)
-
-/* File System */
-
-#define __NR_mount 				172
-__SYSCALL(172, sys_mount, 5)
-#define __NR_swapon 				173
-__SYSCALL(173, sys_swapon, 2)
-#define __NR_chroot 				174
-__SYSCALL(174, sys_chroot, 1)
-#define __NR_pivot_root 			175
-__SYSCALL(175, sys_pivot_root, 2)
-#define __NR_umount 				176
-__SYSCALL(176, sys_umount, 2)
-#define __NR_swapoff 				177
-__SYSCALL(177, sys_swapoff, 1)
-#define __NR_sync 				178
-__SYSCALL(178, sys_sync, 0)
-#define __NR_available179			179
-__SYSCALL(179, sys_ni_syscall, 0)
-#define __NR_setfsuid 				180
-__SYSCALL(180, sys_setfsuid, 1)
-#define __NR_setfsgid 				181
-__SYSCALL(181, sys_setfsgid, 1)
-#define __NR_sysfs 				182
-__SYSCALL(182, sys_sysfs, 3)
-#define __NR_ustat 				183
-__SYSCALL(183, sys_ustat, 2)
-#define __NR_statfs 				184
-__SYSCALL(184, sys_statfs, 2)
-#define __NR_fstatfs 				185
-__SYSCALL(185, sys_fstatfs, 2)
-#define __NR_statfs64 				186
-__SYSCALL(186, sys_statfs64, 3)
-#define __NR_fstatfs64 				187
-__SYSCALL(187, sys_fstatfs64, 3)
-
-/* System */
-
-#define __NR_setrlimit 				188
-__SYSCALL(188, sys_setrlimit, 2)
-#define __NR_getrlimit 				189
-__SYSCALL(189, sys_getrlimit, 2)
-#define __NR_getrusage 				190
-__SYSCALL(190, sys_getrusage, 2)
-#define __NR_futex				191
-__SYSCALL(191, sys_futex, 5)
-#define __NR_gettimeofday 			192
-__SYSCALL(192, sys_gettimeofday, 2)
-#define __NR_settimeofday 			193
-__SYSCALL(193, sys_settimeofday, 2)
-#define __NR_adjtimex 				194
-__SYSCALL(194, sys_adjtimex, 1)
-#define __NR_nanosleep	 			195
-__SYSCALL(195, sys_nanosleep, 2)
-#define __NR_getgroups 				196
-__SYSCALL(196, sys_getgroups, 2)
-#define __NR_setgroups 				197
-__SYSCALL(197, sys_setgroups, 2)
-#define __NR_sethostname 			198
-__SYSCALL(198, sys_sethostname, 2)
-#define __NR_setdomainname 			199
-__SYSCALL(199, sys_setdomainname, 2)
-#define __NR_syslog 				200
-__SYSCALL(200, sys_syslog, 3)
-#define __NR_vhangup 				201
-__SYSCALL(201, sys_vhangup, 0)
-#define __NR_uselib 				202
-__SYSCALL(202, sys_uselib, 1)
-#define __NR_reboot 				203
-__SYSCALL(203, sys_reboot, 3)
-#define __NR_quotactl 				204
-__SYSCALL(204, sys_quotactl, 4)
-#define __NR_nfsservctl 			205
-__SYSCALL(205, sys_ni_syscall, 0)
-#define __NR__sysctl 				206
-__SYSCALL(206, sys_sysctl, 1)
-#define __NR_bdflush 				207
-__SYSCALL(207, sys_bdflush, 2)
-#define __NR_uname 				208
-__SYSCALL(208, sys_newuname, 1)
-#define __NR_sysinfo 				209
-__SYSCALL(209, sys_sysinfo, 1)
-#define __NR_init_module 			210
-__SYSCALL(210, sys_init_module, 2)
-#define __NR_delete_module 			211
-__SYSCALL(211, sys_delete_module, 1)
-
-#define __NR_sched_setparam 			212
-__SYSCALL(212, sys_sched_setparam, 2)
-#define __NR_sched_getparam 			213
-__SYSCALL(213, sys_sched_getparam, 2)
-#define __NR_sched_setscheduler 		214
-__SYSCALL(214, sys_sched_setscheduler, 3)
-#define __NR_sched_getscheduler 		215
-__SYSCALL(215, sys_sched_getscheduler, 1)
-#define __NR_sched_get_priority_max 		216
-__SYSCALL(216, sys_sched_get_priority_max, 1)
-#define __NR_sched_get_priority_min 		217
-__SYSCALL(217, sys_sched_get_priority_min, 1)
-#define __NR_sched_rr_get_interval 		218
-__SYSCALL(218, sys_sched_rr_get_interval, 2)
-#define __NR_sched_yield 			219
-__SYSCALL(219, sys_sched_yield, 0)
-#define __NR_available222 			222
-__SYSCALL(222, sys_ni_syscall, 0)
-
-/* Signal Handling */
-
-#define __NR_restart_syscall 			223
-__SYSCALL(223, sys_restart_syscall, 0)
-#define __NR_sigaltstack 			224
-__SYSCALL(224, xtensa_sigaltstack, 2)
-#define __NR_rt_sigreturn 			225
-__SYSCALL(225, xtensa_rt_sigreturn, 1)
-#define __NR_rt_sigaction 			226
-__SYSCALL(226, sys_rt_sigaction, 4)
-#define __NR_rt_sigprocmask 			227
-__SYSCALL(227, sys_rt_sigprocmask, 4)
-#define __NR_rt_sigpending 			228
-__SYSCALL(228, sys_rt_sigpending, 2)
-#define __NR_rt_sigtimedwait 			229
-__SYSCALL(229, sys_rt_sigtimedwait, 4)
-#define __NR_rt_sigqueueinfo 			230
-__SYSCALL(230, sys_rt_sigqueueinfo, 3)
-#define __NR_rt_sigsuspend 			231
-__SYSCALL(231, sys_rt_sigsuspend, 2)
-
-/* Message */
-
-#define __NR_mq_open 				232
-__SYSCALL(232, sys_mq_open, 4)
-#define __NR_mq_unlink 				233
-__SYSCALL(233, sys_mq_unlink, 1)
-#define __NR_mq_timedsend 			234
-__SYSCALL(234, sys_mq_timedsend, 5)
-#define __NR_mq_timedreceive 			235
-__SYSCALL(235, sys_mq_timedreceive, 5)
-#define __NR_mq_notify 				236
-__SYSCALL(236, sys_mq_notify, 2)
-#define __NR_mq_getsetattr 			237
-__SYSCALL(237, sys_mq_getsetattr, 3)
-#define __NR_available238			238
-__SYSCALL(238, sys_ni_syscall, 0)
-
-/* IO */
-
-#define __NR_io_setup 				239
-__SYSCALL(239, sys_io_setup, 2)
-#define __NR_io_destroy 			240
-__SYSCALL(240, sys_io_destroy, 1)
-#define __NR_io_submit 				241
-__SYSCALL(241, sys_io_submit, 3)
-#define __NR_io_getevents 			242
-__SYSCALL(242, sys_io_getevents, 5)
-#define __NR_io_cancel 				243
-__SYSCALL(243, sys_io_cancel, 3)
-#define __NR_clock_settime 			244
-__SYSCALL(244, sys_clock_settime, 2)
-#define __NR_clock_gettime 			245
-__SYSCALL(245, sys_clock_gettime, 2)
-#define __NR_clock_getres 			246
-__SYSCALL(246, sys_clock_getres, 2)
-#define __NR_clock_nanosleep 			247
-__SYSCALL(247, sys_clock_nanosleep, 4)
-
-/* Timer */
-
-#define __NR_timer_create 			248
-__SYSCALL(248, sys_timer_create, 3)
-#define __NR_timer_delete 			249
-__SYSCALL(249, sys_timer_delete, 1)
-#define __NR_timer_settime 			250
-__SYSCALL(250, sys_timer_settime, 4)
-#define __NR_timer_gettime 			251
-__SYSCALL(251, sys_timer_gettime, 2)
-#define __NR_timer_getoverrun 			252
-__SYSCALL(252, sys_timer_getoverrun, 1)
-
-/* System */
-
-#define __NR_reserved244 			253
-__SYSCALL(253, sys_ni_syscall, 0)
-#define __NR_lookup_dcookie 			254
-__SYSCALL(254, sys_lookup_dcookie, 4)
-#define __NR_available255			255
-__SYSCALL(255, sys_ni_syscall, 0)
-#define __NR_add_key 				256
-__SYSCALL(256, sys_add_key, 5)
-#define __NR_request_key 			257
-__SYSCALL(257, sys_request_key, 5)
-#define __NR_keyctl 				258
-__SYSCALL(258, sys_keyctl, 5)
-#define __NR_available259			259
-__SYSCALL(259, sys_ni_syscall, 0)
-
-
-#define __NR_readahead				260
-__SYSCALL(260, sys_readahead, 5)
-#define __NR_remap_file_pages			261
-__SYSCALL(261, sys_remap_file_pages, 5)
-#define __NR_migrate_pages			262
-__SYSCALL(262, sys_migrate_pages, 0)
-#define __NR_mbind				263
-__SYSCALL(263, sys_mbind, 6)
-#define __NR_get_mempolicy			264
-__SYSCALL(264, sys_get_mempolicy, 5)
-#define __NR_set_mempolicy			265
-__SYSCALL(265, sys_set_mempolicy, 3)
-#define __NR_unshare				266
-__SYSCALL(266, sys_unshare, 1)
-#define __NR_move_pages				267
-__SYSCALL(267, sys_move_pages, 0)
-#define __NR_splice				268
-__SYSCALL(268, sys_splice, 0)
-#define __NR_tee				269
-__SYSCALL(269, sys_tee, 0)
-#define __NR_vmsplice				270
-__SYSCALL(270, sys_vmsplice, 0)
-#define __NR_available271			271
-__SYSCALL(271, sys_ni_syscall, 0)
-
-#define __NR_pselect6				272
-__SYSCALL(272, sys_pselect6, 0)
-#define __NR_ppoll				273
-__SYSCALL(273, sys_ppoll, 0)
-#define __NR_epoll_pwait			274
-__SYSCALL(274, sys_epoll_pwait, 0)
-#define __NR_available275			275
-__SYSCALL(275, sys_ni_syscall, 0)
-
-#define __NR_inotify_init			276
-__SYSCALL(276, sys_inotify_init, 0)
-#define __NR_inotify_add_watch			277
-__SYSCALL(277, sys_inotify_add_watch, 3)
-#define __NR_inotify_rm_watch			278
-__SYSCALL(278, sys_inotify_rm_watch, 2)
-#define __NR_available279			279
-__SYSCALL(279, sys_ni_syscall, 0)
-
-#define __NR_getcpu				280
-__SYSCALL(280, sys_getcpu, 0)
-#define __NR_kexec_load				281
-__SYSCALL(281, sys_ni_syscall, 0)
-
-#define __NR_ioprio_set				282
-__SYSCALL(282, sys_ioprio_set, 2)
-#define __NR_ioprio_get				283
-__SYSCALL(283, sys_ioprio_get, 3)
-
-#define __NR_set_robust_list			284
-__SYSCALL(284, sys_set_robust_list, 3)
-#define __NR_get_robust_list			285
-__SYSCALL(285, sys_get_robust_list, 3)
-#define __NR_reserved286			286	/* sync_file_rangeX */
-__SYSCALL(286, sys_ni_syscall, 3)
-#define __NR_available287			287
-__SYSCALL(287, sys_faccessat, 0)
-
-/* Relative File Operations */
-
-#define __NR_openat				288
-__SYSCALL(288, sys_openat, 4)
-#define __NR_mkdirat				289
-__SYSCALL(289, sys_mkdirat, 3)
-#define __NR_mknodat				290
-__SYSCALL(290, sys_mknodat, 4)
-#define __NR_unlinkat				291
-__SYSCALL(291, sys_unlinkat, 3)
-#define __NR_renameat				292
-__SYSCALL(292, sys_renameat, 4)
-#define __NR_linkat				293
-__SYSCALL(293, sys_linkat, 5)
-#define __NR_symlinkat				294
-__SYSCALL(294, sys_symlinkat, 3)
-#define __NR_readlinkat				295
-__SYSCALL(295, sys_readlinkat, 4)
-#define __NR_utimensat				296
-__SYSCALL(296, sys_utimensat, 0)
-#define __NR_fchownat				297
-__SYSCALL(297, sys_fchownat, 5)
-#define __NR_futimesat				298
-__SYSCALL(298, sys_futimesat, 4)
-#define __NR_fstatat64				299
-__SYSCALL(299, sys_fstatat64, 0)
-#define __NR_fchmodat				300
-__SYSCALL(300, sys_fchmodat, 4)
-#define __NR_faccessat				301
-__SYSCALL(301, sys_faccessat, 4)
-#define __NR_available302			302
-__SYSCALL(302, sys_ni_syscall, 0)
-#define __NR_available303			303
-__SYSCALL(303, sys_ni_syscall, 0)
-
-#define __NR_signalfd				304
-__SYSCALL(304, sys_signalfd, 3)
-/*  305 was __NR_timerfd  */
-__SYSCALL(305, sys_ni_syscall, 0)
-#define __NR_eventfd				306
-__SYSCALL(306, sys_eventfd, 1)
-#define __NR_recvmmsg				307
-__SYSCALL(307, sys_recvmmsg, 5)
-#define __NR_setns				308
-__SYSCALL(308, sys_setns, 2)
-
-#define __NR_syscall_count			309
-
-/*
- * sysxtensa syscall handler
- *
- * int sysxtensa (SYS_XTENSA_ATOMIC_SET,     ptr, val,    unused);
- * int sysxtensa (SYS_XTENSA_ATOMIC_ADD,     ptr, val,    unused);
- * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val,    unused);
- * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval);
- *        a2            a6                   a3    a4      a5
- */
-
-#define SYS_XTENSA_RESERVED               0     /* don't use this */
-#define SYS_XTENSA_ATOMIC_SET             1     /* set variable */
-#define SYS_XTENSA_ATOMIC_EXG_ADD         2     /* exchange memory and add */
-#define SYS_XTENSA_ATOMIC_ADD             3     /* add to memory */
-#define SYS_XTENSA_ATOMIC_CMP_SWP         4     /* compare and swap */
-
-#define SYS_XTENSA_COUNT                  5     /* count */
-
-#ifdef __KERNEL__
 
 /*
  * "Conditional" syscalls
@@ -734,6 +37,3 @@ __SYSCALL(308, sys_setns, 2)
 #define __IGNORE_mmap				/* use mmap2 */
 #define __IGNORE_vfork				/* use clone */
 #define __IGNORE_fadvise64			/* use fadvise64_64 */
-
-#endif	/* __KERNEL__ */
-#endif	/* _XTENSA_UNISTD_H */
diff --git a/arch/xtensa/include/uapi/asm/Kbuild b/arch/xtensa/include/uapi/asm/Kbuild
index baebb3da1d4..040178cdb3e 100644
--- a/arch/xtensa/include/uapi/asm/Kbuild
+++ b/arch/xtensa/include/uapi/asm/Kbuild
@@ -1,3 +1,34 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += auxvec.h
+header-y += bitsperlong.h
+header-y += byteorder.h
+header-y += errno.h
+header-y += fcntl.h
+header-y += ioctl.h
+header-y += ioctls.h
+header-y += ipcbuf.h
+header-y += kvm_para.h
+header-y += mman.h
+header-y += msgbuf.h
+header-y += param.h
+header-y += poll.h
+header-y += posix_types.h
+header-y += ptrace.h
+header-y += resource.h
+header-y += sembuf.h
+header-y += setup.h
+header-y += shmbuf.h
+header-y += sigcontext.h
+header-y += siginfo.h
+header-y += signal.h
+header-y += socket.h
+header-y += sockios.h
+header-y += stat.h
+header-y += statfs.h
+header-y += swab.h
+header-y += termbits.h
+header-y += termios.h
+header-y += types.h
+header-y += unistd.h
diff --git a/arch/xtensa/include/uapi/asm/auxvec.h b/arch/xtensa/include/uapi/asm/auxvec.h
new file mode 100644
index 00000000000..257dec75c5a
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/auxvec.h
@@ -0,0 +1,4 @@
+#ifndef __XTENSA_AUXVEC_H
+#define __XTENSA_AUXVEC_H
+
+#endif
diff --git a/arch/xtensa/include/uapi/asm/bitsperlong.h b/arch/xtensa/include/uapi/asm/bitsperlong.h
new file mode 100644
index 00000000000..6dc0bb0c13b
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/bitsperlong.h
@@ -0,0 +1 @@
+#include <asm-generic/bitsperlong.h>
diff --git a/arch/xtensa/include/uapi/asm/byteorder.h b/arch/xtensa/include/uapi/asm/byteorder.h
new file mode 100644
index 00000000000..54eb6315349
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/byteorder.h
@@ -0,0 +1,12 @@
+#ifndef _XTENSA_BYTEORDER_H
+#define _XTENSA_BYTEORDER_H
+
+#ifdef __XTENSA_EL__
+#include <linux/byteorder/little_endian.h>
+#elif defined(__XTENSA_EB__)
+#include <linux/byteorder/big_endian.h>
+#else
+# error processor byte order undefined!
+#endif
+
+#endif /* _XTENSA_BYTEORDER_H */
diff --git a/arch/xtensa/include/uapi/asm/errno.h b/arch/xtensa/include/uapi/asm/errno.h
new file mode 100644
index 00000000000..a0f3b96b79b
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/errno.h
@@ -0,0 +1,16 @@
+/*
+ * include/asm-xtensa/errno.h
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License.  See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ * Copyright (C) 2002 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_ERRNO_H
+#define _XTENSA_ERRNO_H
+
+#include <asm-generic/errno.h>
+
+#endif	/* _XTENSA_ERRNO_H */
diff --git a/arch/xtensa/include/uapi/asm/fcntl.h b/arch/xtensa/include/uapi/asm/fcntl.h
new file mode 100644
index 00000000000..46ab12db573
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/fcntl.h
@@ -0,0 +1 @@
+#include <asm-generic/fcntl.h>
diff --git a/arch/xtensa/include/uapi/asm/ioctl.h b/arch/xtensa/include/uapi/asm/ioctl.h
new file mode 100644
index 00000000000..b279fe06dfe
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/ioctl.h
@@ -0,0 +1 @@
+#include <asm-generic/ioctl.h>
diff --git a/arch/xtensa/include/uapi/asm/ioctls.h b/arch/xtensa/include/uapi/asm/ioctls.h
new file mode 100644
index 00000000000..2aa4cd9f0ce
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/ioctls.h
@@ -0,0 +1,120 @@
+/*
+ * include/asm-xtensa/ioctls.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2003 - 2005 Tensilica Inc.
+ *
+ * Derived from "include/asm-i386/ioctls.h"
+ */
+
+#ifndef _XTENSA_IOCTLS_H
+#define _XTENSA_IOCTLS_H
+
+#include <asm/ioctl.h>
+
+#define FIOCLEX		_IO('f', 1)
+#define FIONCLEX	_IO('f', 2)
+#define FIOASYNC	_IOW('f', 125, int)
+#define FIONBIO		_IOW('f', 126, int)
+#define FIONREAD	_IOR('f', 127, int)
+#define TIOCINQ		FIONREAD
+#define FIOQSIZE	_IOR('f', 128, loff_t)
+
+#define TCGETS		0x5401
+#define TCSETS		0x5402
+#define TCSETSW		0x5403
+#define TCSETSF		0x5404
+
+#define TCGETA		_IOR('t', 23, struct termio)
+#define TCSETA		_IOW('t', 24, struct termio)
+#define TCSETAW		_IOW('t', 25, struct termio)
+#define TCSETAF		_IOW('t', 28, struct termio)
+
+#define TCSBRK		_IO('t', 29)
+#define TCXONC		_IO('t', 30)
+#define TCFLSH		_IO('t', 31)
+
+#define TIOCSWINSZ	_IOW('t', 103, struct winsize)
+#define TIOCGWINSZ	_IOR('t', 104, struct winsize)
+#define	TIOCSTART	_IO('t', 110)		/* start output, like ^Q */
+#define	TIOCSTOP	_IO('t', 111)		/* stop output, like ^S */
+#define TIOCOUTQ        _IOR('t', 115, int)     /* output queue size */
+
+#define TIOCSPGRP	_IOW('t', 118, int)
+#define TIOCGPGRP	_IOR('t', 119, int)
+
+#define TIOCEXCL	_IO('T', 12)
+#define TIOCNXCL	_IO('T', 13)
+#define TIOCSCTTY	_IO('T', 14)
+
+#define TIOCSTI		_IOW('T', 18, char)
+#define TIOCMGET	_IOR('T', 21, unsigned int)
+#define TIOCMBIS	_IOW('T', 22, unsigned int)
+#define TIOCMBIC	_IOW('T', 23, unsigned int)
+#define TIOCMSET	_IOW('T', 24, unsigned int)
+# define TIOCM_LE	0x001
+# define TIOCM_DTR	0x002
+# define TIOCM_RTS	0x004
+# define TIOCM_ST	0x008
+# define TIOCM_SR	0x010
+# define TIOCM_CTS	0x020
+# define TIOCM_CAR	0x040
+# define TIOCM_RNG	0x080
+# define TIOCM_DSR	0x100
+# define TIOCM_CD	TIOCM_CAR
+# define TIOCM_RI	TIOCM_RNG
+
+#define TIOCGSOFTCAR	_IOR('T', 25, unsigned int)
+#define TIOCSSOFTCAR	_IOW('T', 26, unsigned int)
+#define TIOCLINUX	_IOW('T', 28, char)
+#define TIOCCONS	_IO('T', 29)
+#define TIOCGSERIAL	0x803C541E	/*_IOR('T', 30, struct serial_struct)*/
+#define TIOCSSERIAL	0x403C541F	/*_IOW('T', 31, struct serial_struct)*/
+#define TIOCPKT		_IOW('T', 32, int)
+# define TIOCPKT_DATA		 0
+# define TIOCPKT_FLUSHREAD	 1
+# define TIOCPKT_FLUSHWRITE	 2
+# define TIOCPKT_STOP		 4
+# define TIOCPKT_START		 8
+# define TIOCPKT_NOSTOP		16
+# define TIOCPKT_DOSTOP		32
+# define TIOCPKT_IOCTL		64
+
+
+#define TIOCNOTTY	_IO('T', 34)
+#define TIOCSETD	_IOW('T', 35, int)
+#define TIOCGETD	_IOR('T', 36, int)
+#define TCSBRKP		_IOW('T', 37, int)   /* Needed for POSIX tcsendbreak()*/
+#define TIOCTTYGSTRUCT	_IOR('T', 38, struct tty_struct) /* For debugging only*/
+#define TIOCSBRK	_IO('T', 39) 	     /* BSD compatibility */
+#define TIOCCBRK	_IO('T', 40)	     /* BSD compatibility */
+#define TIOCGSID	_IOR('T', 41, pid_t) /* Return the session ID of FD*/
+#define TCGETS2		_IOR('T', 42, struct termios2)
+#define TCSETS2		_IOW('T', 43, struct termios2)
+#define TCSETSW2	_IOW('T', 44, struct termios2)
+#define TCSETSF2	_IOW('T', 45, struct termios2)
+#define TIOCGPTN	_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TIOCSPTLCK	_IOW('T',0x31, int)  /* Lock/unlock Pty */
+#define TIOCGDEV	_IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */
+#define TIOCSIG		_IOW('T',0x36, int)  /* Generate signal on Pty slave */
+#define TIOCVHANGUP	_IO('T', 0x37)
+
+#define TIOCSERCONFIG	_IO('T', 83)
+#define TIOCSERGWILD	_IOR('T', 84,  int)
+#define TIOCSERSWILD	_IOW('T', 85,  int)
+#define TIOCGLCKTRMIOS	0x5456
+#define TIOCSLCKTRMIOS	0x5457
+#define TIOCSERGSTRUCT	0x5458		     /* For debugging only */
+#define TIOCSERGETLSR   _IOR('T', 89, unsigned int) /* Get line status reg. */
+  /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+# define TIOCSER_TEMT    0x01		     /* Transmitter physically empty */
+#define TIOCSERGETMULTI _IOR('T', 90, struct serial_multiport_struct) /* Get multiport config  */
+#define TIOCSERSETMULTI _IOW('T', 91, struct serial_multiport_struct) /* Set multiport config */
+
+#define TIOCMIWAIT	_IO('T', 92) /* wait for a change on serial input line(s) */
+#define TIOCGICOUNT	0x545D	/* read serial port inline interrupt counts */
+
+#endif /* _XTENSA_IOCTLS_H */
diff --git a/arch/xtensa/include/uapi/asm/ipcbuf.h b/arch/xtensa/include/uapi/asm/ipcbuf.h
new file mode 100644
index 00000000000..c33aa6a4214
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/ipcbuf.h
@@ -0,0 +1,37 @@
+/*
+ * include/asm-xtensa/ipcbuf.h
+ *
+ * The ipc64_perm structure for the Xtensa architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_IPCBUF_H
+#define _XTENSA_IPCBUF_H
+
+/*
+ * Pad space is left for:
+ * - 32-bit mode_t and seq
+ * - 2 miscellaneous 32-bit values
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License.  See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+struct ipc64_perm
+{
+	__kernel_key_t		key;
+	__kernel_uid32_t	uid;
+	__kernel_gid32_t	gid;
+	__kernel_uid32_t	cuid;
+	__kernel_gid32_t	cgid;
+	__kernel_mode_t		mode;
+	unsigned long		seq;
+	unsigned long		__unused1;
+	unsigned long		__unused2;
+};
+
+#endif /* _XTENSA_IPCBUF_H */
diff --git a/arch/xtensa/include/uapi/asm/kvm_para.h b/arch/xtensa/include/uapi/asm/kvm_para.h
new file mode 100644
index 00000000000..14fab8f0b95
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/kvm_para.h
@@ -0,0 +1 @@
+#include <asm-generic/kvm_para.h>
diff --git a/arch/xtensa/include/uapi/asm/mman.h b/arch/xtensa/include/uapi/asm/mman.h
new file mode 100644
index 00000000000..25bc6c1309c
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/mman.h
@@ -0,0 +1,96 @@
+/*
+ * include/asm-xtensa/mman.h
+ *
+ * Xtensa Processor memory-manager definitions
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995 by Ralf Baechle
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_MMAN_H
+#define _XTENSA_MMAN_H
+
+/*
+ * Protections are chosen from these bits, OR'd together.  The
+ * implementation does not necessarily support PROT_EXEC or PROT_WRITE
+ * without PROT_READ.  The only guarantees are that no writing will be
+ * allowed without PROT_WRITE and no access will be allowed for PROT_NONE.
+ */
+
+#define PROT_NONE	0x0		/* page can not be accessed */
+#define PROT_READ	0x1		/* page can be read */
+#define PROT_WRITE	0x2		/* page can be written */
+#define PROT_EXEC	0x4		/* page can be executed */
+
+#define PROT_SEM	0x10		/* page may be used for atomic ops */
+#define PROT_GROWSDOWN	0x01000000	/* mprotect flag: extend change to start of growsdown vma */
+#define PROT_GROWSUP	0x02000000	/* mprotect flag: extend change to end fo growsup vma */
+
+/*
+ * Flags for mmap
+ */
+#define MAP_SHARED	0x001		/* Share changes */
+#define MAP_PRIVATE	0x002		/* Changes are private */
+#define MAP_TYPE	0x00f		/* Mask for type of mapping */
+#define MAP_FIXED	0x010		/* Interpret addr exactly */
+
+/* not used by linux, but here to make sure we don't clash with ABI defines */
+#define MAP_RENAME	0x020		/* Assign page to file */
+#define MAP_AUTOGROW	0x040		/* File may grow by writing */
+#define MAP_LOCAL	0x080		/* Copy on fork/sproc */
+#define MAP_AUTORSRV	0x100		/* Logical swap reserved on demand */
+
+/* These are linux-specific */
+#define MAP_NORESERVE	0x0400		/* don't check for reservations */
+#define MAP_ANONYMOUS	0x0800		/* don't use a file */
+#define MAP_GROWSDOWN	0x1000		/* stack-like segment */
+#define MAP_DENYWRITE	0x2000		/* ETXTBSY */
+#define MAP_EXECUTABLE	0x4000		/* mark it as an executable */
+#define MAP_LOCKED	0x8000		/* pages are locked */
+#define MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
+#define MAP_NONBLOCK	0x20000		/* do not block on IO */
+#define MAP_STACK	0x40000		/* give out an address that is best suited for process/thread stacks */
+#define MAP_HUGETLB	0x80000		/* create a huge page mapping */
+
+/*
+ * Flags for msync
+ */
+#define MS_ASYNC	0x0001		/* sync memory asynchronously */
+#define MS_INVALIDATE	0x0002		/* invalidate mappings & caches */
+#define MS_SYNC		0x0004		/* synchronous memory sync */
+
+/*
+ * Flags for mlockall
+ */
+#define MCL_CURRENT	1		/* lock all current mappings */
+#define MCL_FUTURE	2		/* lock all future mappings */
+
+#define MADV_NORMAL	0		/* no further special treatment */
+#define MADV_RANDOM	1		/* expect random page references */
+#define MADV_SEQUENTIAL	2		/* expect sequential page references */
+#define MADV_WILLNEED	3		/* will need these pages */
+#define MADV_DONTNEED	4		/* don't need these pages */
+
+/* common parameters: try to keep these consistent across architectures */
+#define MADV_REMOVE	9		/* remove these pages & resources */
+#define MADV_DONTFORK	10		/* don't inherit across fork */
+#define MADV_DOFORK	11		/* do inherit across fork */
+
+#define MADV_MERGEABLE   12		/* KSM may merge identical pages */
+#define MADV_UNMERGEABLE 13		/* KSM may not merge identical pages */
+
+#define MADV_HUGEPAGE	14		/* Worth backing with hugepages */
+#define MADV_NOHUGEPAGE	15		/* Not worth backing with hugepages */
+
+#define MADV_DONTDUMP   16		/* Explicity exclude from the core dump,
+					   overrides the coredump filter bits */
+#define MADV_DODUMP	17		/* Clear the MADV_NODUMP flag */
+
+/* compatibility flags */
+#define MAP_FILE	0
+
+#endif /* _XTENSA_MMAN_H */
diff --git a/arch/xtensa/include/uapi/asm/msgbuf.h b/arch/xtensa/include/uapi/asm/msgbuf.h
new file mode 100644
index 00000000000..693c9675528
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/msgbuf.h
@@ -0,0 +1,48 @@
+/*
+ * include/asm-xtensa/msgbuf.h
+ *
+ * The msqid64_ds structure for the Xtensa architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License.  See the file "COPYING" in the main directory of
+ * this archive for more details.
+ */
+
+#ifndef _XTENSA_MSGBUF_H
+#define _XTENSA_MSGBUF_H
+
+struct msqid64_ds {
+	struct ipc64_perm msg_perm;
+#ifdef __XTENSA_EB__
+	unsigned int	__unused1;
+	__kernel_time_t msg_stime;	/* last msgsnd time */
+	unsigned int	__unused2;
+	__kernel_time_t msg_rtime;	/* last msgrcv time */
+	unsigned int	__unused3;
+	__kernel_time_t msg_ctime;	/* last change time */
+#elif defined(__XTENSA_EL__)
+	__kernel_time_t msg_stime;	/* last msgsnd time */
+	unsigned int	__unused1;
+	__kernel_time_t msg_rtime;	/* last msgrcv time */
+	unsigned int	__unused2;
+	__kernel_time_t msg_ctime;	/* last change time */
+	unsigned int	__unused3;
+#else
+# error processor byte order undefined!
+#endif
+	unsigned long  msg_cbytes;	/* current number of bytes on queue */
+	unsigned long  msg_qnum;	/* number of messages in queue */
+	unsigned long  msg_qbytes;	/* max number of bytes on queue */
+	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
+	__kernel_pid_t msg_lrpid;	/* last receive pid */
+	unsigned long  __unused4;
+	unsigned long  __unused5;
+};
+
+#endif	/* _XTENSA_MSGBUF_H */
diff --git a/arch/xtensa/include/uapi/asm/param.h b/arch/xtensa/include/uapi/asm/param.h
new file mode 100644
index 00000000000..87bc2eae630
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/param.h
@@ -0,0 +1,30 @@
+/*
+ * include/asm-xtensa/param.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_PARAM_H
+#define _UAPI_XTENSA_PARAM_H
+
+#ifndef __KERNEL__
+# define HZ		100
+#endif
+
+#define EXEC_PAGESIZE	4096
+
+#ifndef NGROUPS
+#define NGROUPS		32
+#endif
+
+#ifndef NOGROUP
+#define NOGROUP		(-1)
+#endif
+
+#define MAXHOSTNAMELEN	64	/* max length of hostname */
+
+#endif /* _UAPI_XTENSA_PARAM_H */
diff --git a/arch/xtensa/include/uapi/asm/poll.h b/arch/xtensa/include/uapi/asm/poll.h
new file mode 100644
index 00000000000..9d2d5993f06
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/poll.h
@@ -0,0 +1,20 @@
+/*
+ * include/asm-xtensa/poll.h
+ *
+ * This file is subject to the terms and conditions of the GNU General
+ * Public License.  See the file "COPYING" in the main directory of
+ * this archive for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_POLL_H
+#define _XTENSA_POLL_H
+
+#define POLLWRNORM	POLLOUT
+#define POLLWRBAND	0x0100
+#define POLLREMOVE	0x0800
+
+#include <asm-generic/poll.h>
+
+#endif /* _XTENSA_POLL_H */
diff --git a/arch/xtensa/include/uapi/asm/posix_types.h b/arch/xtensa/include/uapi/asm/posix_types.h
new file mode 100644
index 00000000000..6e96be0d02d
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/posix_types.h
@@ -0,0 +1,39 @@
+/*
+ * include/asm-xtensa/posix_types.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Largely copied from include/asm-ppc/posix_types.h
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_POSIX_TYPES_H
+#define _XTENSA_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc.  Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned short	__kernel_ipc_pid_t;
+#define __kernel_ipc_pid_t __kernel_ipc_pid_t
+
+typedef unsigned int	__kernel_size_t;
+typedef int		__kernel_ssize_t;
+typedef long		__kernel_ptrdiff_t;
+#define __kernel_size_t __kernel_size_t
+
+typedef unsigned short	__kernel_old_uid_t;
+typedef unsigned short	__kernel_old_gid_t;
+#define __kernel_old_uid_t __kernel_old_uid_t
+
+typedef unsigned short	__kernel_old_dev_t;
+#define __kernel_old_dev_t __kernel_old_dev_t
+
+#include <asm-generic/posix_types.h>
+
+#endif /* _XTENSA_POSIX_TYPES_H */
diff --git a/arch/xtensa/include/uapi/asm/ptrace.h b/arch/xtensa/include/uapi/asm/ptrace.h
new file mode 100644
index 00000000000..ee17aa842fd
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/ptrace.h
@@ -0,0 +1,77 @@
+/*
+ * include/asm-xtensa/ptrace.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_PTRACE_H
+#define _UAPI_XTENSA_PTRACE_H
+
+/*
+ * Kernel stack
+ *
+ * 		+-----------------------+  -------- STACK_SIZE
+ * 		|     register file     |  |
+ * 		+-----------------------+  |
+ * 		|    struct pt_regs     |  |
+ * 		+-----------------------+  | ------ PT_REGS_OFFSET
+ * double 	:  16 bytes spill area  :  |  ^
+ * excetion 	:- - - - - - - - - - - -:  |  |
+ * frame	:    struct pt_regs     :  |  |
+ * 		:- - - - - - - - - - - -:  |  |
+ * 		|                       |  |  |
+ * 		|     memory stack      |  |  |
+ * 		|                       |  |  |
+ * 		~                       ~  ~  ~
+ * 		~                       ~  ~  ~
+ * 		|                       |  |  |
+ * 		|                       |  |  |
+ * 		+-----------------------+  |  | --- STACK_BIAS
+ * 		|  struct task_struct   |  |  |  ^
+ *  current --> +-----------------------+  |  |  |
+ * 		|  struct thread_info   |  |  |  |
+ *		+-----------------------+ --------
+ */
+
+#define KERNEL_STACK_SIZE (2 * PAGE_SIZE)
+
+/*  Offsets for exception_handlers[] (3 x 64-entries x 4-byte tables). */
+
+#define EXC_TABLE_KSTK		0x004	/* Kernel Stack */
+#define EXC_TABLE_DOUBLE_SAVE	0x008	/* Double exception save area for a0 */
+#define EXC_TABLE_FIXUP		0x00c	/* Fixup handler */
+#define EXC_TABLE_PARAM		0x010	/* For passing a parameter to fixup */
+#define EXC_TABLE_SYSCALL_SAVE	0x014	/* For fast syscall handler */
+#define EXC_TABLE_FAST_USER	0x100	/* Fast user exception handler */
+#define EXC_TABLE_FAST_KERNEL	0x200	/* Fast kernel exception handler */
+#define EXC_TABLE_DEFAULT	0x300	/* Default C-Handler */
+#define EXC_TABLE_SIZE		0x400
+
+/* Registers used by strace */
+
+#define REG_A_BASE	0x0000
+#define REG_AR_BASE	0x0100
+#define REG_PC		0x0020
+#define REG_PS		0x02e6
+#define REG_WB		0x0248
+#define REG_WS		0x0249
+#define REG_LBEG	0x0200
+#define REG_LEND	0x0201
+#define REG_LCOUNT	0x0202
+#define REG_SAR		0x0203
+
+#define SYSCALL_NR	0x00ff
+
+/* Other PTRACE_ values defined in <linux/ptrace.h> using values 0-9,16,17,24 */
+
+#define PTRACE_GETREGS		12
+#define PTRACE_SETREGS		13
+#define PTRACE_GETXTREGS	18
+#define PTRACE_SETXTREGS	19
+
+
+#endif /* _UAPI_XTENSA_PTRACE_H */
diff --git a/arch/xtensa/include/uapi/asm/resource.h b/arch/xtensa/include/uapi/asm/resource.h
new file mode 100644
index 00000000000..17b5ab31177
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/resource.h
@@ -0,0 +1,16 @@
+/*
+ * include/asm-xtensa/resource.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_RESOURCE_H
+#define _XTENSA_RESOURCE_H
+
+#include <asm-generic/resource.h>
+
+#endif	/* _XTENSA_RESOURCE_H */
diff --git a/arch/xtensa/include/uapi/asm/sembuf.h b/arch/xtensa/include/uapi/asm/sembuf.h
new file mode 100644
index 00000000000..c15870493b3
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/sembuf.h
@@ -0,0 +1,44 @@
+/*
+ * include/asm-xtensa/sembuf.h
+ *
+ * The semid64_ds structure for Xtensa architecture.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ *
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ *
+ */
+
+#ifndef _XTENSA_SEMBUF_H
+#define _XTENSA_SEMBUF_H
+
+#include <asm/byteorder.h>
+
+struct semid64_ds {
+	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
+#ifdef __XTENSA_EL__
+	__kernel_time_t	sem_otime;		/* last semop time */
+	unsigned long	__unused1;
+	__kernel_time_t	sem_ctime;		/* last change time */
+	unsigned long	__unused2;
+#else
+	unsigned long	__unused1;
+	__kernel_time_t	sem_otime;		/* last semop time */
+	unsigned long	__unused2;
+	__kernel_time_t	sem_ctime;		/* last change time */
+#endif
+	unsigned long	sem_nsems;		/* no. of semaphores in array */
+	unsigned long	__unused3;
+	unsigned long	__unused4;
+};
+
+#endif /* __ASM_XTENSA_SEMBUF_H */
diff --git a/arch/xtensa/include/uapi/asm/setup.h b/arch/xtensa/include/uapi/asm/setup.h
new file mode 100644
index 00000000000..9fa8ad97936
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/setup.h
@@ -0,0 +1,18 @@
+/*
+ * include/asm-xtensa/setup.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_SETUP_H
+#define _XTENSA_SETUP_H
+
+#define COMMAND_LINE_SIZE	256
+
+extern void set_except_vector(int n, void *addr);
+
+#endif
diff --git a/arch/xtensa/include/uapi/asm/shmbuf.h b/arch/xtensa/include/uapi/asm/shmbuf.h
new file mode 100644
index 00000000000..ad4b0121782
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/shmbuf.h
@@ -0,0 +1,71 @@
+/*
+ * include/asm-xtensa/shmbuf.h
+ *
+ * The shmid64_ds structure for Xtensa architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_SHMBUF_H
+#define _XTENSA_SHMBUF_H
+
+#if defined (__XTENSA_EL__)
+struct shmid64_ds {
+	struct ipc64_perm	shm_perm;	/* operation perms */
+	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_time_t		shm_atime;	/* last attach time */
+	unsigned long		__unused1;
+	__kernel_time_t		shm_dtime;	/* last detach time */
+	unsigned long		__unused2;
+	__kernel_time_t		shm_ctime;	/* last change time */
+	unsigned long		__unused3;
+	__kernel_pid_t		shm_cpid;	/* pid of creator */
+	__kernel_pid_t		shm_lpid;	/* pid of last operator */
+	unsigned long		shm_nattch;	/* no. of current attaches */
+	unsigned long		__unused4;
+	unsigned long		__unused5;
+};
+#elif defined (__XTENSA_EB__)
+struct shmid64_ds {
+	struct ipc64_perm	shm_perm;	/* operation perms */
+	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_time_t		shm_atime;	/* last attach time */
+	unsigned long		__unused1;
+	__kernel_time_t		shm_dtime;	/* last detach time */
+	unsigned long		__unused2;
+	__kernel_time_t		shm_ctime;	/* last change time */
+	unsigned long		__unused3;
+	__kernel_pid_t		shm_cpid;	/* pid of creator */
+	__kernel_pid_t		shm_lpid;	/* pid of last operator */
+	unsigned long		shm_nattch;	/* no. of current attaches */
+	unsigned long		__unused4;
+	unsigned long		__unused5;
+};
+#else
+# error endian order not defined
+#endif
+
+
+struct shminfo64 {
+	unsigned long	shmmax;
+	unsigned long	shmmin;
+	unsigned long	shmmni;
+	unsigned long	shmseg;
+	unsigned long	shmall;
+	unsigned long	__unused1;
+	unsigned long	__unused2;
+	unsigned long	__unused3;
+	unsigned long	__unused4;
+};
+
+#endif	/* _XTENSA_SHMBUF_H */
diff --git a/arch/xtensa/include/uapi/asm/sigcontext.h b/arch/xtensa/include/uapi/asm/sigcontext.h
new file mode 100644
index 00000000000..03383af8c3b
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/sigcontext.h
@@ -0,0 +1,28 @@
+/*
+ * include/asm-xtensa/sigcontext.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2007 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_SIGCONTEXT_H
+#define _XTENSA_SIGCONTEXT_H
+
+
+struct sigcontext {
+	unsigned long sc_pc;
+	unsigned long sc_ps;
+	unsigned long sc_lbeg;
+	unsigned long sc_lend;
+	unsigned long sc_lcount;
+	unsigned long sc_sar;
+	unsigned long sc_acclo;
+	unsigned long sc_acchi;
+	unsigned long sc_a[16];
+	void *sc_xtregs;
+};
+
+#endif /* _XTENSA_SIGCONTEXT_H */
diff --git a/arch/xtensa/include/uapi/asm/siginfo.h b/arch/xtensa/include/uapi/asm/siginfo.h
new file mode 100644
index 00000000000..6916248295d
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/siginfo.h
@@ -0,0 +1,16 @@
+/*
+ * include/asm-xtensa/siginfo.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_SIGINFO_H
+#define _XTENSA_SIGINFO_H
+
+#include <asm-generic/siginfo.h>
+
+#endif	/* _XTENSA_SIGINFO_H */
diff --git a/arch/xtensa/include/uapi/asm/signal.h b/arch/xtensa/include/uapi/asm/signal.h
new file mode 100644
index 00000000000..b88ce96f2af
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/signal.h
@@ -0,0 +1,148 @@
+/*
+ * include/asm-xtensa/signal.h
+ *
+ * Swiped from SH.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_SIGNAL_H
+#define _UAPI_XTENSA_SIGNAL_H
+
+
+#define _NSIG		64
+#define _NSIG_BPW	32
+#define _NSIG_WORDS	(_NSIG / _NSIG_BPW)
+
+#ifndef __ASSEMBLY__
+
+#include <linux/types.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+typedef unsigned long old_sigset_t;		/* at least 32 bits */
+typedef struct {
+	unsigned long sig[_NSIG_WORDS];
+} sigset_t;
+
+#endif
+
+#define SIGHUP		 1
+#define SIGINT		 2
+#define SIGQUIT		 3
+#define SIGILL		 4
+#define SIGTRAP		 5
+#define SIGABRT		 6
+#define SIGIOT		 6
+#define SIGBUS		 7
+#define SIGFPE		 8
+#define SIGKILL		 9
+#define SIGUSR1		10
+#define SIGSEGV		11
+#define SIGUSR2		12
+#define SIGPIPE		13
+#define SIGALRM		14
+#define SIGTERM		15
+#define SIGSTKFLT	16
+#define SIGCHLD		17
+#define SIGCONT		18
+#define SIGSTOP		19
+#define SIGTSTP		20
+#define SIGTTIN		21
+#define SIGTTOU		22
+#define SIGURG		23
+#define SIGXCPU		24
+#define SIGXFSZ		25
+#define SIGVTALRM	26
+#define SIGPROF		27
+#define SIGWINCH	28
+#define SIGIO		29
+#define SIGPOLL		SIGIO
+/* #define SIGLOST		29 */
+#define SIGPWR		30
+#define SIGSYS		31
+#define	SIGUNUSED	31
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN	32
+#define SIGRTMAX	(_NSIG-1)
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_NOCLDSTOP	0x00000001
+#define SA_NOCLDWAIT	0x00000002 /* not supported yet */
+#define SA_SIGINFO	0x00000004
+#define SA_ONSTACK	0x08000000
+#define SA_RESTART	0x10000000
+#define SA_NODEFER	0x40000000
+#define SA_RESETHAND	0x80000000
+
+#define SA_NOMASK	SA_NODEFER
+#define SA_ONESHOT	SA_RESETHAND
+
+#define SA_RESTORER	0x04000000
+
+/*
+ * sigaltstack controls
+ */
+#define SS_ONSTACK	1
+#define SS_DISABLE	2
+
+#define MINSIGSTKSZ	2048
+#define SIGSTKSZ	8192
+
+#ifndef __ASSEMBLY__
+
+#define SIG_BLOCK          0	/* for blocking signals */
+#define SIG_UNBLOCK        1	/* for unblocking signals */
+#define SIG_SETMASK        2	/* for setting the signal mask */
+
+/* Type of a signal handler.  */
+typedef void (*__sighandler_t)(int);
+
+#define SIG_DFL	((__sighandler_t)0)	/* default signal handling */
+#define SIG_IGN	((__sighandler_t)1)	/* ignore signal */
+#define SIG_ERR	((__sighandler_t)-1)	/* error return from signal */
+
+#ifndef __KERNEL__
+
+/* Here we must cater to libcs that poke about in kernel headers.  */
+
+struct sigaction {
+	union {
+	  __sighandler_t _sa_handler;
+	  void (*_sa_sigaction)(int, struct siginfo *, void *);
+	} _u;
+	sigset_t sa_mask;
+	unsigned long sa_flags;
+	void (*sa_restorer)(void);
+};
+
+#define sa_handler	_u._sa_handler
+#define sa_sigaction	_u._sa_sigaction
+
+#endif /* __KERNEL__ */
+
+typedef struct sigaltstack {
+	void *ss_sp;
+	int ss_flags;
+	size_t ss_size;
+} stack_t;
+
+#endif	/* __ASSEMBLY__ */
+#endif /* _UAPI_XTENSA_SIGNAL_H */
diff --git a/arch/xtensa/include/uapi/asm/socket.h b/arch/xtensa/include/uapi/asm/socket.h
new file mode 100644
index 00000000000..e36c6818492
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/socket.h
@@ -0,0 +1,83 @@
+/*
+ * include/asm-xtensa/socket.h
+ *
+ * Copied from i386.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ */
+
+#ifndef _XTENSA_SOCKET_H
+#define _XTENSA_SOCKET_H
+
+#include <asm/sockios.h>
+
+/* For setsockoptions(2) */
+#define SOL_SOCKET	1
+
+#define SO_DEBUG	1
+#define SO_REUSEADDR	2
+#define SO_TYPE		3
+#define SO_ERROR	4
+#define SO_DONTROUTE	5
+#define SO_BROADCAST	6
+#define SO_SNDBUF	7
+#define SO_RCVBUF	8
+#define SO_SNDBUFFORCE	32
+#define SO_RCVBUFFORCE	33
+#define SO_KEEPALIVE	9
+#define SO_OOBINLINE	10
+#define SO_NO_CHECK	11
+#define SO_PRIORITY	12
+#define SO_LINGER	13
+#define SO_BSDCOMPAT	14
+/* To add :#define SO_REUSEPORT 15 */
+#define SO_PASSCRED	16
+#define SO_PEERCRED	17
+#define SO_RCVLOWAT	18
+#define SO_SNDLOWAT	19
+#define SO_RCVTIMEO	20
+#define SO_SNDTIMEO	21
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+
+#define SO_SECURITY_AUTHENTICATION		22
+#define SO_SECURITY_ENCRYPTION_TRANSPORT	23
+#define SO_SECURITY_ENCRYPTION_NETWORK		24
+
+#define SO_BINDTODEVICE	25
+
+/* Socket filtering */
+
+#define SO_ATTACH_FILTER        26
+#define SO_DETACH_FILTER        27
+
+#define SO_PEERNAME		28
+#define SO_TIMESTAMP		29
+#define SCM_TIMESTAMP		SO_TIMESTAMP
+
+#define SO_ACCEPTCONN		30
+#define SO_PEERSEC		31
+#define SO_PASSSEC		34
+#define SO_TIMESTAMPNS		35
+#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
+
+#define SO_MARK			36
+
+#define SO_TIMESTAMPING		37
+#define SCM_TIMESTAMPING	SO_TIMESTAMPING
+
+#define SO_PROTOCOL		38
+#define SO_DOMAIN		39
+
+#define SO_RXQ_OVFL             40
+
+#define SO_WIFI_STATUS		41
+#define SCM_WIFI_STATUS		SO_WIFI_STATUS
+#define SO_PEEK_OFF		42
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS		43
+
+#endif	/* _XTENSA_SOCKET_H */
diff --git a/arch/xtensa/include/uapi/asm/sockios.h b/arch/xtensa/include/uapi/asm/sockios.h
new file mode 100644
index 00000000000..efe0af379f0
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/sockios.h
@@ -0,0 +1,31 @@
+/*
+ * include/asm-xtensa/sockios.h
+ *
+ * Socket-level I/O control calls.  Copied from MIPS.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1995 by Ralf Baechle
+ * Copyright (C) 2001 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_SOCKIOS_H
+#define _XTENSA_SOCKIOS_H
+
+#include <asm/ioctl.h>
+
+/* Socket-level I/O control calls. */
+
+#define FIOGETOWN	_IOR('f', 123, int)
+#define FIOSETOWN 	_IOW('f', 124, int)
+
+#define SIOCATMARK	_IOR('s', 7, int)
+#define SIOCSPGRP	_IOW('s', 8, pid_t)
+#define SIOCGPGRP	_IOR('s', 9, pid_t)
+
+#define SIOCGSTAMP	0x8906		/* Get stamp (timeval) */
+#define SIOCGSTAMPNS	0x8907		/* Get stamp (timespec) */
+
+#endif	/* _XTENSA_SOCKIOS_H */
diff --git a/arch/xtensa/include/uapi/asm/stat.h b/arch/xtensa/include/uapi/asm/stat.h
new file mode 100644
index 00000000000..c4992038cee
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/stat.h
@@ -0,0 +1,59 @@
+/*
+ * include/asm-xtensa/stat.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2007 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_STAT_H
+#define _XTENSA_STAT_H
+
+#define STAT_HAVE_NSEC 1
+
+struct stat {
+	unsigned long	st_dev;
+	unsigned long	st_ino;
+	unsigned int	st_mode;
+	unsigned int	st_nlink;
+	unsigned int	st_uid;
+	unsigned int	st_gid;
+	unsigned long	st_rdev;
+	long		st_size;
+	unsigned long	st_blksize;
+	unsigned long	st_blocks;
+	unsigned long	st_atime;
+	unsigned long	st_atime_nsec;
+	unsigned long	st_mtime;
+	unsigned long	st_mtime_nsec;
+	unsigned long	st_ctime;
+	unsigned long	st_ctime_nsec;
+	unsigned long	__unused4;
+	unsigned long	__unused5;
+};
+
+struct stat64  {
+	unsigned long long st_dev;	/* Device */
+	unsigned long long st_ino;	/* File serial number */
+	unsigned int  st_mode;		/* File mode. */
+	unsigned int  st_nlink;		/* Link count. */
+	unsigned int  st_uid;		/* User ID of the file's owner. */
+	unsigned int  st_gid;		/* Group ID of the file's group. */
+	unsigned long long st_rdev;	/* Device number, if device. */
+	long long st_size;		/* Size of file, in bytes. */
+	unsigned long st_blksize;	/* Optimal block size for I/O. */
+	unsigned long __unused2;
+	unsigned long long st_blocks;	/* Number 512-byte blocks allocated. */
+	unsigned long st_atime;		/* Time of last access. */
+	unsigned long st_atime_nsec;
+	unsigned long st_mtime;		/* Time of last modification. */
+	unsigned long st_mtime_nsec;
+	unsigned long st_ctime;		/* Time of last status change. */
+	unsigned long st_ctime_nsec;
+	unsigned long __unused4;
+	unsigned long __unused5;
+};
+
+#endif	/* _XTENSA_STAT_H */
diff --git a/arch/xtensa/include/uapi/asm/statfs.h b/arch/xtensa/include/uapi/asm/statfs.h
new file mode 100644
index 00000000000..9c3d1a21313
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/statfs.h
@@ -0,0 +1,17 @@
+/*
+ * include/asm-xtensa/statfs.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_STATFS_H
+#define _XTENSA_STATFS_H
+
+#include <asm-generic/statfs.h>
+
+#endif	/* _XTENSA_STATFS_H */
+
diff --git a/arch/xtensa/include/uapi/asm/swab.h b/arch/xtensa/include/uapi/asm/swab.h
new file mode 100644
index 00000000000..226a3916231
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/swab.h
@@ -0,0 +1,70 @@
+/*
+ * include/asm-xtensa/swab.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_SWAB_H
+#define _XTENSA_SWAB_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+
+#define __SWAB_64_THRU_32__
+
+static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
+{
+    __u32 res;
+    /* instruction sequence from Xtensa ISA release 2/2000 */
+    __asm__("ssai     8           \n\t"
+	    "srli     %0, %1, 16  \n\t"
+	    "src      %0, %0, %1  \n\t"
+	    "src      %0, %0, %0  \n\t"
+	    "src      %0, %1, %0  \n"
+	    : "=&a" (res)
+	    : "a" (x)
+	    );
+    return res;
+}
+#define __arch_swab32 __arch_swab32
+
+static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
+{
+    /* Given that 'short' values are signed (i.e., can be negative),
+     * we cannot assume that the upper 16-bits of the register are
+     * zero.  We are careful to mask values after shifting.
+     */
+
+    /* There exists an anomaly between xt-gcc and xt-xcc.  xt-gcc
+     * inserts an extui instruction after putting this function inline
+     * to ensure that it uses only the least-significant 16 bits of
+     * the result.  xt-xcc doesn't use an extui, but assumes the
+     * __asm__ macro follows convention that the upper 16 bits of an
+     * 'unsigned short' result are still zero.  This macro doesn't
+     * follow convention; indeed, it leaves garbage in the upport 16
+     * bits of the register.
+
+     * Declaring the temporary variables 'res' and 'tmp' to be 32-bit
+     * types while the return type of the function is a 16-bit type
+     * forces both compilers to insert exactly one extui instruction
+     * (or equivalent) to mask off the upper 16 bits. */
+
+    __u32 res;
+    __u32 tmp;
+
+    __asm__("extui    %1, %2, 8, 8\n\t"
+	    "slli     %0, %2, 8   \n\t"
+	    "or       %0, %0, %1  \n"
+	    : "=&a" (res), "=&a" (tmp)
+	    : "a" (x)
+	    );
+
+    return res;
+}
+#define __arch_swab16 __arch_swab16
+
+#endif /* _XTENSA_SWAB_H */
diff --git a/arch/xtensa/include/uapi/asm/termbits.h b/arch/xtensa/include/uapi/asm/termbits.h
new file mode 100644
index 00000000000..0d6c8715b24
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/termbits.h
@@ -0,0 +1,220 @@
+/*
+ * include/asm-xtensa/termbits.h
+ *
+ * Copied from SH.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _XTENSA_TERMBITS_H
+#define _XTENSA_TERMBITS_H
+
+
+#include <linux/posix_types.h>
+
+typedef unsigned char	cc_t;
+typedef unsigned int	speed_t;
+typedef unsigned int	tcflag_t;
+
+#define NCCS 19
+struct termios {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+};
+
+struct termios2 {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+	speed_t c_ispeed;		/* input speed */
+	speed_t c_ospeed;		/* output speed */
+};
+
+struct ktermios {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+	speed_t c_ispeed;		/* input speed */
+	speed_t c_ospeed;		/* output speed */
+};
+
+/* c_cc characters */
+
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+/* c_iflag bits */
+
+#define IGNBRK	0000001
+#define BRKINT	0000002
+#define IGNPAR	0000004
+#define PARMRK	0000010
+#define INPCK	0000020
+#define ISTRIP	0000040
+#define INLCR	0000100
+#define IGNCR	0000200
+#define ICRNL	0000400
+#define IUCLC	0001000
+#define IXON	0002000
+#define IXANY	0004000
+#define IXOFF	0010000
+#define IMAXBEL	0020000
+#define IUTF8	0040000
+
+/* c_oflag bits */
+
+#define OPOST	0000001
+#define OLCUC	0000002
+#define ONLCR	0000004
+#define OCRNL	0000010
+#define ONOCR	0000020
+#define ONLRET	0000040
+#define OFILL	0000100
+#define OFDEL	0000200
+#define NLDLY	0000400
+#define   NL0	0000000
+#define   NL1	0000400
+#define CRDLY	0003000
+#define   CR0	0000000
+#define   CR1	0001000
+#define   CR2	0002000
+#define   CR3	0003000
+#define TABDLY	0014000
+#define   TAB0	0000000
+#define   TAB1	0004000
+#define   TAB2	0010000
+#define   TAB3	0014000
+#define   XTABS	0014000
+#define BSDLY	0020000
+#define   BS0	0000000
+#define   BS1	0020000
+#define VTDLY	0040000
+#define   VT0	0000000
+#define   VT1	0040000
+#define FFDLY	0100000
+#define   FF0	0000000
+#define   FF1	0100000
+
+/* c_cflag bit meaning */
+
+#define CBAUD	0010017
+#define  B0	0000000		/* hang up */
+#define  B50	0000001
+#define  B75	0000002
+#define  B110	0000003
+#define  B134	0000004
+#define  B150	0000005
+#define  B200	0000006
+#define  B300	0000007
+#define  B600	0000010
+#define  B1200	0000011
+#define  B1800	0000012
+#define  B2400	0000013
+#define  B4800	0000014
+#define  B9600	0000015
+#define  B19200	0000016
+#define  B38400	0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CSIZE	0000060
+#define   CS5	0000000
+#define   CS6	0000020
+#define   CS7	0000040
+#define   CS8	0000060
+#define CSTOPB	0000100
+#define CREAD	0000200
+#define PARENB	0000400
+#define PARODD	0001000
+#define HUPCL	0002000
+#define CLOCAL	0004000
+#define CBAUDEX 0010000
+#define	   BOTHER 0010000
+#define    B57600 0010001
+#define   B115200 0010002
+#define   B230400 0010003
+#define   B460800 0010004
+#define   B500000 0010005
+#define   B576000 0010006
+#define   B921600 0010007
+#define  B1000000 0010010
+#define  B1152000 0010011
+#define  B1500000 0010012
+#define  B2000000 0010013
+#define  B2500000 0010014
+#define  B3000000 0010015
+#define  B3500000 0010016
+#define  B4000000 0010017
+#define CIBAUD	  002003600000		/* input baud rate */
+#define CMSPAR	  010000000000		/* mark or space (stick) parity */
+#define CRTSCTS	  020000000000		/* flow control */
+
+#define IBSHIFT	16		/* Shift from CBAUD to CIBAUD */
+
+/* c_lflag bits */
+
+#define ISIG	0000001
+#define ICANON	0000002
+#define XCASE	0000004
+#define ECHO	0000010
+#define ECHOE	0000020
+#define ECHOK	0000040
+#define ECHONL	0000100
+#define NOFLSH	0000200
+#define TOSTOP	0000400
+#define ECHOCTL	0001000
+#define ECHOPRT	0002000
+#define ECHOKE	0004000
+#define FLUSHO	0010000
+#define PENDIN	0040000
+#define IEXTEN	0100000
+#define EXTPROC	0200000
+
+/* tcflow() and TCXONC use these */
+
+#define	TCOOFF		0
+#define	TCOON		1
+#define	TCIOFF		2
+#define	TCION		3
+
+/* tcflush() and TCFLSH use these */
+
+#define	TCIFLUSH	0
+#define	TCOFLUSH	1
+#define	TCIOFLUSH	2
+
+/* tcsetattr uses these */
+
+#define	TCSANOW		0
+#define	TCSADRAIN	1
+#define	TCSAFLUSH	2
+
+#endif	/* _XTENSA_TERMBITS_H */
diff --git a/arch/xtensa/include/uapi/asm/termios.h b/arch/xtensa/include/uapi/asm/termios.h
new file mode 100644
index 00000000000..32a770fe11e
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/termios.h
@@ -0,0 +1,56 @@
+/*
+ * include/asm-xtensa/termios.h
+ *
+ * Copied from SH.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_TERMIOS_H
+#define _UAPI_XTENSA_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+	unsigned short ws_row;
+	unsigned short ws_col;
+	unsigned short ws_xpixel;
+	unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+	unsigned short c_iflag;		/* input mode flags */
+	unsigned short c_oflag;		/* output mode flags */
+	unsigned short c_cflag;		/* control mode flags */
+	unsigned short c_lflag;		/* local mode flags */
+	unsigned char c_line;		/* line discipline */
+	unsigned char c_cc[NCC];	/* control characters */
+};
+
+/* Modem lines */
+
+#define TIOCM_LE	0x001
+#define TIOCM_DTR	0x002
+#define TIOCM_RTS	0x004
+#define TIOCM_ST	0x008
+#define TIOCM_SR	0x010
+#define TIOCM_CTS	0x020
+#define TIOCM_CAR	0x040
+#define TIOCM_RNG	0x080
+#define TIOCM_DSR	0x100
+#define TIOCM_CD	TIOCM_CAR
+#define TIOCM_RI	TIOCM_RNG
+#define TIOCM_OUT1	0x2000
+#define TIOCM_OUT2	0x4000
+#define TIOCM_LOOP	0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+
+#endif /* _UAPI_XTENSA_TERMIOS_H */
diff --git a/arch/xtensa/include/uapi/asm/types.h b/arch/xtensa/include/uapi/asm/types.h
new file mode 100644
index 00000000000..87ec7ae73cb
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/types.h
@@ -0,0 +1,28 @@
+/*
+ * include/asm-xtensa/types.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef _UAPI_XTENSA_TYPES_H
+#define _UAPI_XTENSA_TYPES_H
+
+#include <asm-generic/int-ll64.h>
+
+#ifdef __ASSEMBLY__
+# define __XTENSA_UL(x)		(x)
+# define __XTENSA_UL_CONST(x)	x
+#else
+# define __XTENSA_UL(x)		((unsigned long)(x))
+# define __XTENSA_UL_CONST(x)	x##UL
+#endif
+
+#ifndef __ASSEMBLY__
+
+#endif
+
+#endif /* _UAPI_XTENSA_TYPES_H */
diff --git a/arch/xtensa/include/uapi/asm/unistd.h b/arch/xtensa/include/uapi/asm/unistd.h
new file mode 100644
index 00000000000..a842ed51921
--- /dev/null
+++ b/arch/xtensa/include/uapi/asm/unistd.h
@@ -0,0 +1,704 @@
+/*
+ * include/asm-xtensa/unistd.h
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 2001 - 2005 Tensilica Inc.
+ */
+
+#ifndef __SYSCALL
+# define __SYSCALL(nr,func,nargs)
+#endif
+
+#define __NR_spill				  0
+__SYSCALL(  0, sys_ni_syscall, 0)
+#define __NR_xtensa				  1
+__SYSCALL(  1, sys_ni_syscall, 0)
+#define __NR_available4				  2
+__SYSCALL(  2, sys_ni_syscall, 0)
+#define __NR_available5				  3
+__SYSCALL(  3, sys_ni_syscall, 0)
+#define __NR_available6				  4
+__SYSCALL(  4, sys_ni_syscall, 0)
+#define __NR_available7				  5
+__SYSCALL(  5, sys_ni_syscall, 0)
+#define __NR_available8				  6
+__SYSCALL(  6, sys_ni_syscall, 0)
+#define __NR_available9				  7
+__SYSCALL(  7, sys_ni_syscall, 0)
+
+/* File Operations */
+
+#define __NR_open 				  8
+__SYSCALL(  8, sys_open, 3)
+#define __NR_close 				  9
+__SYSCALL(  9, sys_close, 1)
+#define __NR_dup 				 10
+__SYSCALL( 10, sys_dup, 1)
+#define __NR_dup2 				 11
+__SYSCALL( 11, sys_dup2, 2)
+#define __NR_read 				 12
+__SYSCALL( 12, sys_read, 3)
+#define __NR_write 				 13
+__SYSCALL( 13, sys_write, 3)
+#define __NR_select 				 14
+__SYSCALL( 14, sys_select, 5)
+#define __NR_lseek 				 15
+__SYSCALL( 15, sys_lseek, 3)
+#define __NR_poll 				 16
+__SYSCALL( 16, sys_poll, 3)
+#define __NR__llseek				 17
+__SYSCALL( 17, sys_llseek, 5)
+#define __NR_epoll_wait 			 18
+__SYSCALL( 18, sys_epoll_wait, 4)
+#define __NR_epoll_ctl 				 19
+__SYSCALL( 19, sys_epoll_ctl, 4)
+#define __NR_epoll_create 			 20
+__SYSCALL( 20, sys_epoll_create, 1)
+#define __NR_creat 				 21
+__SYSCALL( 21, sys_creat, 2)
+#define __NR_truncate 				 22
+__SYSCALL( 22, sys_truncate, 2)
+#define __NR_ftruncate 				 23
+__SYSCALL( 23, sys_ftruncate, 2)
+#define __NR_readv 				 24
+__SYSCALL( 24, sys_readv, 3)
+#define __NR_writev 				 25
+__SYSCALL( 25, sys_writev, 3)
+#define __NR_fsync 				 26
+__SYSCALL( 26, sys_fsync, 1)
+#define __NR_fdatasync 				 27
+__SYSCALL( 27, sys_fdatasync, 1)
+#define __NR_truncate64 			 28
+__SYSCALL( 28, sys_truncate64, 2)
+#define __NR_ftruncate64 			 29
+__SYSCALL( 29, sys_ftruncate64, 2)
+#define __NR_pread64 				 30
+__SYSCALL( 30, sys_pread64, 6)
+#define __NR_pwrite64 				 31
+__SYSCALL( 31, sys_pwrite64, 6)
+
+#define __NR_link 				 32
+__SYSCALL( 32, sys_link, 2)
+#define __NR_rename 				 33
+__SYSCALL( 33, sys_rename, 2)
+#define __NR_symlink 				 34
+__SYSCALL( 34, sys_symlink, 2)
+#define __NR_readlink 				 35
+__SYSCALL( 35, sys_readlink, 3)
+#define __NR_mknod 				 36
+__SYSCALL( 36, sys_mknod, 3)
+#define __NR_pipe 				 37
+__SYSCALL( 37, sys_pipe, 1)
+#define __NR_unlink 				 38
+__SYSCALL( 38, sys_unlink, 1)
+#define __NR_rmdir 				 39
+__SYSCALL( 39, sys_rmdir, 1)
+
+#define __NR_mkdir 				 40
+__SYSCALL( 40, sys_mkdir, 2)
+#define __NR_chdir 				 41
+__SYSCALL( 41, sys_chdir, 1)
+#define __NR_fchdir 				 42
+__SYSCALL( 42, sys_fchdir, 1)
+#define __NR_getcwd 				 43
+__SYSCALL( 43, sys_getcwd, 2)
+
+#define __NR_chmod 				 44
+__SYSCALL( 44, sys_chmod, 2)
+#define __NR_chown 				 45
+__SYSCALL( 45, sys_chown, 3)
+#define __NR_stat 				 46
+__SYSCALL( 46, sys_newstat, 2)
+#define __NR_stat64 				 47
+__SYSCALL( 47, sys_stat64, 2)
+
+#define __NR_lchown 				 48
+__SYSCALL( 48, sys_lchown, 3)
+#define __NR_lstat 				 49
+__SYSCALL( 49, sys_newlstat, 2)
+#define __NR_lstat64 				 50
+__SYSCALL( 50, sys_lstat64, 2)
+#define __NR_available51			 51
+__SYSCALL( 51, sys_ni_syscall, 0)
+
+#define __NR_fchmod 				 52
+__SYSCALL( 52, sys_fchmod, 2)
+#define __NR_fchown 				 53
+__SYSCALL( 53, sys_fchown, 3)
+#define __NR_fstat 				 54
+__SYSCALL( 54, sys_newfstat, 2)
+#define __NR_fstat64 				 55
+__SYSCALL( 55, sys_fstat64, 2)
+
+#define __NR_flock 				 56
+__SYSCALL( 56, sys_flock, 2)
+#define __NR_access 				 57
+__SYSCALL( 57, sys_access, 2)
+#define __NR_umask 				 58
+__SYSCALL( 58, sys_umask, 1)
+#define __NR_getdents 				 59
+__SYSCALL( 59, sys_getdents, 3)
+#define __NR_getdents64 			 60
+__SYSCALL( 60, sys_getdents64, 3)
+#define __NR_fcntl64 				 61
+__SYSCALL( 61, sys_fcntl64, 3)
+#define __NR_available62			 62
+__SYSCALL( 62, sys_ni_syscall, 0)
+#define __NR_fadvise64_64 			 63
+__SYSCALL( 63, xtensa_fadvise64_64, 6)
+#define __NR_utime				 64	/* glibc 2.3.3 ?? */
+__SYSCALL( 64, sys_utime, 2)
+#define __NR_utimes 				 65
+__SYSCALL( 65, sys_utimes, 2)
+#define __NR_ioctl 				 66
+__SYSCALL( 66, sys_ioctl, 3)
+#define __NR_fcntl 				 67
+__SYSCALL( 67, sys_fcntl, 3)
+
+#define __NR_setxattr 				 68
+__SYSCALL( 68, sys_setxattr, 5)
+#define __NR_getxattr 				 69
+__SYSCALL( 69, sys_getxattr, 4)
+#define __NR_listxattr 				 70
+__SYSCALL( 70, sys_listxattr, 3)
+#define __NR_removexattr 			 71
+__SYSCALL( 71, sys_removexattr, 2)
+#define __NR_lsetxattr 				 72
+__SYSCALL( 72, sys_lsetxattr, 5)
+#define __NR_lgetxattr 				 73
+__SYSCALL( 73, sys_lgetxattr, 4)
+#define __NR_llistxattr 			 74
+__SYSCALL( 74, sys_llistxattr, 3)
+#define __NR_lremovexattr 			 75
+__SYSCALL( 75, sys_lremovexattr, 2)
+#define __NR_fsetxattr 				 76
+__SYSCALL( 76, sys_fsetxattr, 5)
+#define __NR_fgetxattr 				 77
+__SYSCALL( 77, sys_fgetxattr, 4)
+#define __NR_flistxattr 			 78
+__SYSCALL( 78, sys_flistxattr, 3)
+#define __NR_fremovexattr 			 79
+__SYSCALL( 79, sys_fremovexattr, 2)
+
+/* File Map / Shared Memory Operations */
+
+#define __NR_mmap2 				 80
+__SYSCALL( 80, sys_mmap_pgoff, 6)
+#define __NR_munmap 				 81
+__SYSCALL( 81, sys_munmap, 2)
+#define __NR_mprotect 				 82
+__SYSCALL( 82, sys_mprotect, 3)
+#define __NR_brk 				 83
+__SYSCALL( 83, sys_brk, 1)
+#define __NR_mlock 				 84
+__SYSCALL( 84, sys_mlock, 2)
+#define __NR_munlock 				 85
+__SYSCALL( 85, sys_munlock, 2)
+#define __NR_mlockall 				 86
+__SYSCALL( 86, sys_mlockall, 1)
+#define __NR_munlockall 			 87
+__SYSCALL( 87, sys_munlockall, 0)
+#define __NR_mremap 				 88
+__SYSCALL( 88, sys_mremap, 4)
+#define __NR_msync 				 89
+__SYSCALL( 89, sys_msync, 3)
+#define __NR_mincore 				 90
+__SYSCALL( 90, sys_mincore, 3)
+#define __NR_madvise 				 91
+__SYSCALL( 91, sys_madvise, 3)
+#define __NR_shmget				 92
+__SYSCALL( 92, sys_shmget, 4)
+#define __NR_shmat				 93
+__SYSCALL( 93, xtensa_shmat, 4)
+#define __NR_shmctl				 94
+__SYSCALL( 94, sys_shmctl, 4)
+#define __NR_shmdt				 95
+__SYSCALL( 95, sys_shmdt, 4)
+
+/* Socket Operations */
+
+#define __NR_socket 				 96
+__SYSCALL( 96, sys_socket, 3)
+#define __NR_setsockopt 			 97
+__SYSCALL( 97, sys_setsockopt, 5)
+#define __NR_getsockopt 			 98
+__SYSCALL( 98, sys_getsockopt, 5)
+#define __NR_shutdown 				 99
+__SYSCALL( 99, sys_shutdown, 2)
+
+#define __NR_bind 				100
+__SYSCALL(100, sys_bind, 3)
+#define __NR_connect 				101
+__SYSCALL(101, sys_connect, 3)
+#define __NR_listen 				102
+__SYSCALL(102, sys_listen, 2)
+#define __NR_accept 				103
+__SYSCALL(103, sys_accept, 3)
+
+#define __NR_getsockname 			104
+__SYSCALL(104, sys_getsockname, 3)
+#define __NR_getpeername 			105
+__SYSCALL(105, sys_getpeername, 3)
+#define __NR_sendmsg 				106
+__SYSCALL(106, sys_sendmsg, 3)
+#define __NR_recvmsg 				107
+__SYSCALL(107, sys_recvmsg, 3)
+#define __NR_send 				108
+__SYSCALL(108, sys_send, 4)
+#define __NR_recv 				109
+__SYSCALL(109, sys_recv, 4)
+#define __NR_sendto 				110
+__SYSCALL(110, sys_sendto, 6)
+#define __NR_recvfrom 				111
+__SYSCALL(111, sys_recvfrom, 6)
+
+#define __NR_socketpair 			112
+__SYSCALL(112, sys_socketpair, 4)
+#define __NR_sendfile 				113
+__SYSCALL(113, sys_sendfile, 4)
+#define __NR_sendfile64 			114
+__SYSCALL(114, sys_sendfile64, 4)
+#define __NR_available115			115
+__SYSCALL(115, sys_ni_syscall, 0)
+
+/* Process Operations */
+
+#define __NR_clone 				116
+__SYSCALL(116, xtensa_clone, 5)
+#define __NR_execve 				117
+__SYSCALL(117, xtensa_execve, 3)
+#define __NR_exit 				118
+__SYSCALL(118, sys_exit, 1)
+#define __NR_exit_group 			119
+__SYSCALL(119, sys_exit_group, 1)
+#define __NR_getpid 				120
+__SYSCALL(120, sys_getpid, 0)
+#define __NR_wait4 				121
+__SYSCALL(121, sys_wait4, 4)
+#define __NR_waitid 				122
+__SYSCALL(122, sys_waitid, 5)
+#define __NR_kill 				123
+__SYSCALL(123, sys_kill, 2)
+#define __NR_tkill 				124
+__SYSCALL(124, sys_tkill, 2)
+#define __NR_tgkill 				125
+__SYSCALL(125, sys_tgkill, 3)
+#define __NR_set_tid_address 			126
+__SYSCALL(126, sys_set_tid_address, 1)
+#define __NR_gettid 				127
+__SYSCALL(127, sys_gettid, 0)
+#define __NR_setsid 				128
+__SYSCALL(128, sys_setsid, 0)
+#define __NR_getsid 				129
+__SYSCALL(129, sys_getsid, 1)
+#define __NR_prctl 				130
+__SYSCALL(130, sys_prctl, 5)
+#define __NR_personality 			131
+__SYSCALL(131, sys_personality, 1)
+#define __NR_getpriority 			132
+__SYSCALL(132, sys_getpriority, 2)
+#define __NR_setpriority 			133
+__SYSCALL(133, sys_setpriority, 3)
+#define __NR_setitimer 				134
+__SYSCALL(134, sys_setitimer, 3)
+#define __NR_getitimer 				135
+__SYSCALL(135, sys_getitimer, 2)
+#define __NR_setuid 				136
+__SYSCALL(136, sys_setuid, 1)
+#define __NR_getuid 				137
+__SYSCALL(137, sys_getuid, 0)
+#define __NR_setgid 				138
+__SYSCALL(138, sys_setgid, 1)
+#define __NR_getgid 				139
+__SYSCALL(139, sys_getgid, 0)
+#define __NR_geteuid 				140
+__SYSCALL(140, sys_geteuid, 0)
+#define __NR_getegid 				141
+__SYSCALL(141, sys_getegid, 0)
+#define __NR_setreuid 				142
+__SYSCALL(142, sys_setreuid, 2)
+#define __NR_setregid 				143
+__SYSCALL(143, sys_setregid, 2)
+#define __NR_setresuid 				144
+__SYSCALL(144, sys_setresuid, 3)
+#define __NR_getresuid 				145
+__SYSCALL(145, sys_getresuid, 3)
+#define __NR_setresgid 				146
+__SYSCALL(146, sys_setresgid, 3)
+#define __NR_getresgid 				147
+__SYSCALL(147, sys_getresgid, 3)
+#define __NR_setpgid 				148
+__SYSCALL(148, sys_setpgid, 2)
+#define __NR_getpgid 				149
+__SYSCALL(149, sys_getpgid, 1)
+#define __NR_getppid 				150
+__SYSCALL(150, sys_getppid, 0)
+#define __NR_getpgrp				151
+__SYSCALL(151, sys_getpgrp, 0)
+
+#define __NR_reserved152 			152	/* set_thread_area */
+__SYSCALL(152, sys_ni_syscall, 0)
+#define __NR_reserved153 			153	/* get_thread_area */
+__SYSCALL(153, sys_ni_syscall, 0)
+#define __NR_times 				154
+__SYSCALL(154, sys_times, 1)
+#define __NR_acct 				155
+__SYSCALL(155, sys_acct, 1)
+#define __NR_sched_setaffinity 			156
+__SYSCALL(156, sys_sched_setaffinity, 3)
+#define __NR_sched_getaffinity 			157
+__SYSCALL(157, sys_sched_getaffinity, 3)
+#define __NR_capget 				158
+__SYSCALL(158, sys_capget, 2)
+#define __NR_capset 				159
+__SYSCALL(159, sys_capset, 2)
+#define __NR_ptrace 				160
+__SYSCALL(160, sys_ptrace, 4)
+#define __NR_semtimedop				161
+__SYSCALL(161, sys_semtimedop, 5)
+#define __NR_semget				162
+__SYSCALL(162, sys_semget, 4)
+#define __NR_semop				163
+__SYSCALL(163, sys_semop, 4)
+#define __NR_semctl				164
+__SYSCALL(164, sys_semctl, 4)
+#define __NR_available165			165
+__SYSCALL(165, sys_ni_syscall, 0)
+#define __NR_msgget				166
+__SYSCALL(166, sys_msgget, 4)
+#define __NR_msgsnd				167
+__SYSCALL(167, sys_msgsnd, 4)
+#define __NR_msgrcv				168
+__SYSCALL(168, sys_msgrcv, 4)
+#define __NR_msgctl				169
+__SYSCALL(169, sys_msgctl, 4)
+#define __NR_available170			170
+__SYSCALL(170, sys_ni_syscall, 0)
+#define __NR_available171			171
+__SYSCALL(171, sys_ni_syscall, 0)
+
+/* File System */
+
+#define __NR_mount 				172
+__SYSCALL(172, sys_mount, 5)
+#define __NR_swapon 				173
+__SYSCALL(173, sys_swapon, 2)
+#define __NR_chroot 				174
+__SYSCALL(174, sys_chroot, 1)
+#define __NR_pivot_root 			175
+__SYSCALL(175, sys_pivot_root, 2)
+#define __NR_umount 				176
+__SYSCALL(176, sys_umount, 2)
+#define __NR_swapoff 				177
+__SYSCALL(177, sys_swapoff, 1)
+#define __NR_sync 				178
+__SYSCALL(178, sys_sync, 0)
+#define __NR_available179			179
+__SYSCALL(179, sys_ni_syscall, 0)
+#define __NR_setfsuid 				180
+__SYSCALL(180, sys_setfsuid, 1)
+#define __NR_setfsgid 				181
+__SYSCALL(181, sys_setfsgid, 1)
+#define __NR_sysfs 				182
+__SYSCALL(182, sys_sysfs, 3)
+#define __NR_ustat 				183
+__SYSCALL(183, sys_ustat, 2)
+#define __NR_statfs 				184
+__SYSCALL(184, sys_statfs, 2)
+#define __NR_fstatfs 				185
+__SYSCALL(185, sys_fstatfs, 2)
+#define __NR_statfs64 				186
+__SYSCALL(186, sys_statfs64, 3)
+#define __NR_fstatfs64 				187
+__SYSCALL(187, sys_fstatfs64, 3)
+
+/* System */
+
+#define __NR_setrlimit 				188
+__SYSCALL(188, sys_setrlimit, 2)
+#define __NR_getrlimit 				189
+__SYSCALL(189, sys_getrlimit, 2)
+#define __NR_getrusage 				190
+__SYSCALL(190, sys_getrusage, 2)
+#define __NR_futex				191
+__SYSCALL(191, sys_futex, 5)
+#define __NR_gettimeofday 			192
+__SYSCALL(192, sys_gettimeofday, 2)
+#define __NR_settimeofday 			193
+__SYSCALL(193, sys_settimeofday, 2)
+#define __NR_adjtimex 				194
+__SYSCALL(194, sys_adjtimex, 1)
+#define __NR_nanosleep	 			195
+__SYSCALL(195, sys_nanosleep, 2)
+#define __NR_getgroups 				196
+__SYSCALL(196, sys_getgroups, 2)
+#define __NR_setgroups 				197
+__SYSCALL(197, sys_setgroups, 2)
+#define __NR_sethostname 			198
+__SYSCALL(198, sys_sethostname, 2)
+#define __NR_setdomainname 			199
+__SYSCALL(199, sys_setdomainname, 2)
+#define __NR_syslog 				200
+__SYSCALL(200, sys_syslog, 3)
+#define __NR_vhangup 				201
+__SYSCALL(201, sys_vhangup, 0)
+#define __NR_uselib 				202
+__SYSCALL(202, sys_uselib, 1)
+#define __NR_reboot 				203
+__SYSCALL(203, sys_reboot, 3)
+#define __NR_quotactl 				204
+__SYSCALL(204, sys_quotactl, 4)
+#define __NR_nfsservctl 			205
+__SYSCALL(205, sys_ni_syscall, 0)
+#define __NR__sysctl 				206
+__SYSCALL(206, sys_sysctl, 1)
+#define __NR_bdflush 				207
+__SYSCALL(207, sys_bdflush, 2)
+#define __NR_uname 				208
+__SYSCALL(208, sys_newuname, 1)
+#define __NR_sysinfo 				209
+__SYSCALL(209, sys_sysinfo, 1)
+#define __NR_init_module 			210
+__SYSCALL(210, sys_init_module, 2)
+#define __NR_delete_module 			211
+__SYSCALL(211, sys_delete_module, 1)
+
+#define __NR_sched_setparam 			212
+__SYSCALL(212, sys_sched_setparam, 2)
+#define __NR_sched_getparam 			213
+__SYSCALL(213, sys_sched_getparam, 2)
+#define __NR_sched_setscheduler 		214
+__SYSCALL(214, sys_sched_setscheduler, 3)
+#define __NR_sched_getscheduler 		215
+__SYSCALL(215, sys_sched_getscheduler, 1)
+#define __NR_sched_get_priority_max 		216
+__SYSCALL(216, sys_sched_get_priority_max, 1)
+#define __NR_sched_get_priority_min 		217
+__SYSCALL(217, sys_sched_get_priority_min, 1)
+#define __NR_sched_rr_get_interval 		218
+__SYSCALL(218, sys_sched_rr_get_interval, 2)
+#define __NR_sched_yield 			219
+__SYSCALL(219, sys_sched_yield, 0)
+#define __NR_available222 			222
+__SYSCALL(222, sys_ni_syscall, 0)
+
+/* Signal Handling */
+
+#define __NR_restart_syscall 			223
+__SYSCALL(223, sys_restart_syscall, 0)
+#define __NR_sigaltstack 			224
+__SYSCALL(224, xtensa_sigaltstack, 2)
+#define __NR_rt_sigreturn 			225
+__SYSCALL(225, xtensa_rt_sigreturn, 1)
+#define __NR_rt_sigaction 			226
+__SYSCALL(226, sys_rt_sigaction, 4)
+#define __NR_rt_sigprocmask 			227
+__SYSCALL(227, sys_rt_sigprocmask, 4)
+#define __NR_rt_sigpending 			228
+__SYSCALL(228, sys_rt_sigpending, 2)
+#define __NR_rt_sigtimedwait 			229
+__SYSCALL(229, sys_rt_sigtimedwait, 4)
+#define __NR_rt_sigqueueinfo 			230
+__SYSCALL(230, sys_rt_sigqueueinfo, 3)
+#define __NR_rt_sigsuspend 			231
+__SYSCALL(231, sys_rt_sigsuspend, 2)
+
+/* Message */
+
+#define __NR_mq_open 				232
+__SYSCALL(232, sys_mq_open, 4)
+#define __NR_mq_unlink 				233
+__SYSCALL(233, sys_mq_unlink, 1)
+#define __NR_mq_timedsend 			234
+__SYSCALL(234, sys_mq_timedsend, 5)
+#define __NR_mq_timedreceive 			235
+__SYSCALL(235, sys_mq_timedreceive, 5)
+#define __NR_mq_notify 				236
+__SYSCALL(236, sys_mq_notify, 2)
+#define __NR_mq_getsetattr 			237
+__SYSCALL(237, sys_mq_getsetattr, 3)
+#define __NR_available238			238
+__SYSCALL(238, sys_ni_syscall, 0)
+
+/* IO */
+
+#define __NR_io_setup 				239
+__SYSCALL(239, sys_io_setup, 2)
+#define __NR_io_destroy 			240
+__SYSCALL(240, sys_io_destroy, 1)
+#define __NR_io_submit 				241
+__SYSCALL(241, sys_io_submit, 3)
+#define __NR_io_getevents 			242
+__SYSCALL(242, sys_io_getevents, 5)
+#define __NR_io_cancel 				243
+__SYSCALL(243, sys_io_cancel, 3)
+#define __NR_clock_settime 			244
+__SYSCALL(244, sys_clock_settime, 2)
+#define __NR_clock_gettime 			245
+__SYSCALL(245, sys_clock_gettime, 2)
+#define __NR_clock_getres 			246
+__SYSCALL(246, sys_clock_getres, 2)
+#define __NR_clock_nanosleep 			247
+__SYSCALL(247, sys_clock_nanosleep, 4)
+
+/* Timer */
+
+#define __NR_timer_create 			248
+__SYSCALL(248, sys_timer_create, 3)
+#define __NR_timer_delete 			249
+__SYSCALL(249, sys_timer_delete, 1)
+#define __NR_timer_settime 			250
+__SYSCALL(250, sys_timer_settime, 4)
+#define __NR_timer_gettime 			251
+__SYSCALL(251, sys_timer_gettime, 2)
+#define __NR_timer_getoverrun 			252
+__SYSCALL(252, sys_timer_getoverrun, 1)
+
+/* System */
+
+#define __NR_reserved244 			253
+__SYSCALL(253, sys_ni_syscall, 0)
+#define __NR_lookup_dcookie 			254
+__SYSCALL(254, sys_lookup_dcookie, 4)
+#define __NR_available255			255
+__SYSCALL(255, sys_ni_syscall, 0)
+#define __NR_add_key 				256
+__SYSCALL(256, sys_add_key, 5)
+#define __NR_request_key 			257
+__SYSCALL(257, sys_request_key, 5)
+#define __NR_keyctl 				258
+__SYSCALL(258, sys_keyctl, 5)
+#define __NR_available259			259
+__SYSCALL(259, sys_ni_syscall, 0)
+
+
+#define __NR_readahead				260
+__SYSCALL(260, sys_readahead, 5)
+#define __NR_remap_file_pages			261
+__SYSCALL(261, sys_remap_file_pages, 5)
+#define __NR_migrate_pages			262
+__SYSCALL(262, sys_migrate_pages, 0)
+#define __NR_mbind				263
+__SYSCALL(263, sys_mbind, 6)
+#define __NR_get_mempolicy			264
+__SYSCALL(264, sys_get_mempolicy, 5)
+#define __NR_set_mempolicy			265
+__SYSCALL(265, sys_set_mempolicy, 3)
+#define __NR_unshare				266
+__SYSCALL(266, sys_unshare, 1)
+#define __NR_move_pages				267
+__SYSCALL(267, sys_move_pages, 0)
+#define __NR_splice				268
+__SYSCALL(268, sys_splice, 0)
+#define __NR_tee				269
+__SYSCALL(269, sys_tee, 0)
+#define __NR_vmsplice				270
+__SYSCALL(270, sys_vmsplice, 0)
+#define __NR_available271			271
+__SYSCALL(271, sys_ni_syscall, 0)
+
+#define __NR_pselect6				272
+__SYSCALL(272, sys_pselect6, 0)
+#define __NR_ppoll				273
+__SYSCALL(273, sys_ppoll, 0)
+#define __NR_epoll_pwait			274
+__SYSCALL(274, sys_epoll_pwait, 0)
+#define __NR_available275			275
+__SYSCALL(275, sys_ni_syscall, 0)
+
+#define __NR_inotify_init			276
+__SYSCALL(276, sys_inotify_init, 0)
+#define __NR_inotify_add_watch			277
+__SYSCALL(277, sys_inotify_add_watch, 3)
+#define __NR_inotify_rm_watch			278
+__SYSCALL(278, sys_inotify_rm_watch, 2)
+#define __NR_available279			279
+__SYSCALL(279, sys_ni_syscall, 0)
+
+#define __NR_getcpu				280
+__SYSCALL(280, sys_getcpu, 0)
+#define __NR_kexec_load				281
+__SYSCALL(281, sys_ni_syscall, 0)
+
+#define __NR_ioprio_set				282
+__SYSCALL(282, sys_ioprio_set, 2)
+#define __NR_ioprio_get				283
+__SYSCALL(283, sys_ioprio_get, 3)
+
+#define __NR_set_robust_list			284
+__SYSCALL(284, sys_set_robust_list, 3)
+#define __NR_get_robust_list			285
+__SYSCALL(285, sys_get_robust_list, 3)
+#define __NR_reserved286			286	/* sync_file_rangeX */
+__SYSCALL(286, sys_ni_syscall, 3)
+#define __NR_available287			287
+__SYSCALL(287, sys_faccessat, 0)
+
+/* Relative File Operations */
+
+#define __NR_openat				288
+__SYSCALL(288, sys_openat, 4)
+#define __NR_mkdirat				289
+__SYSCALL(289, sys_mkdirat, 3)
+#define __NR_mknodat				290
+__SYSCALL(290, sys_mknodat, 4)
+#define __NR_unlinkat				291
+__SYSCALL(291, sys_unlinkat, 3)
+#define __NR_renameat				292
+__SYSCALL(292, sys_renameat, 4)
+#define __NR_linkat				293
+__SYSCALL(293, sys_linkat, 5)
+#define __NR_symlinkat				294
+__SYSCALL(294, sys_symlinkat, 3)
+#define __NR_readlinkat				295
+__SYSCALL(295, sys_readlinkat, 4)
+#define __NR_utimensat				296
+__SYSCALL(296, sys_utimensat, 0)
+#define __NR_fchownat				297
+__SYSCALL(297, sys_fchownat, 5)
+#define __NR_futimesat				298
+__SYSCALL(298, sys_futimesat, 4)
+#define __NR_fstatat64				299
+__SYSCALL(299, sys_fstatat64, 0)
+#define __NR_fchmodat				300
+__SYSCALL(300, sys_fchmodat, 4)
+#define __NR_faccessat				301
+__SYSCALL(301, sys_faccessat, 4)
+#define __NR_available302			302
+__SYSCALL(302, sys_ni_syscall, 0)
+#define __NR_available303			303
+__SYSCALL(303, sys_ni_syscall, 0)
+
+#define __NR_signalfd				304
+__SYSCALL(304, sys_signalfd, 3)
+/*  305 was __NR_timerfd  */
+__SYSCALL(305, sys_ni_syscall, 0)
+#define __NR_eventfd				306
+__SYSCALL(306, sys_eventfd, 1)
+#define __NR_recvmmsg				307
+__SYSCALL(307, sys_recvmmsg, 5)
+#define __NR_setns				308
+__SYSCALL(308, sys_setns, 2)
+
+#define __NR_syscall_count			309
+
+/*
+ * sysxtensa syscall handler
+ *
+ * int sysxtensa (SYS_XTENSA_ATOMIC_SET,     ptr, val,    unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_ADD,     ptr, val,    unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_EXG_ADD, ptr, val,    unused);
+ * int sysxtensa (SYS_XTENSA_ATOMIC_CMP_SWP, ptr, oldval, newval);
+ *        a2            a6                   a3    a4      a5
+ */
+
+#define SYS_XTENSA_RESERVED               0     /* don't use this */
+#define SYS_XTENSA_ATOMIC_SET             1     /* set variable */
+#define SYS_XTENSA_ATOMIC_EXG_ADD         2     /* exchange memory and add */
+#define SYS_XTENSA_ATOMIC_ADD             3     /* add to memory */
+#define SYS_XTENSA_ATOMIC_CMP_SWP         4     /* compare and swap */
+
+#define SYS_XTENSA_COUNT                  5     /* count */
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index 05b3f093d5d..a5c01e74d5d 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -34,7 +34,6 @@ syscall_t sys_call_table[__NR_syscall_count] /* FIXME __cacheline_aligned */= {
 
 #undef __SYSCALL
 #define __SYSCALL(nr,symbol,nargs) [ nr ] = (syscall_t)symbol,
-#undef _XTENSA_UNISTD_H
 #undef  __KERNEL_SYSCALLS__
 #include <asm/unistd.h>
 };
-- 
cgit v1.2.3-18-g5258


From 795ca178c4fbb4e5d703df8cdab5c1711ba402b1 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Mon, 15 Oct 2012 03:55:41 +0400
Subject: xtensa: Use Kbuild infrastructure to handle asm-generic headers

Use Kbuild infrastructure to handle the asm-generic headers
and remove the wrapper headers that call them.

This only affects headers that do nothing but include the generic
equivalent. It does not touch any header that does a little more.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/include/asm/Kbuild              | 27 +++++++++++-
 arch/xtensa/include/asm/bug.h               | 18 --------
 arch/xtensa/include/asm/cputime.h           |  6 ---
 arch/xtensa/include/asm/device.h            |  7 ----
 arch/xtensa/include/asm/div64.h             | 16 --------
 arch/xtensa/include/asm/emergency-restart.h |  6 ---
 arch/xtensa/include/asm/futex.h             |  1 -
 arch/xtensa/include/asm/hardirq.h           | 16 --------
 arch/xtensa/include/asm/irq_regs.h          |  1 -
 arch/xtensa/include/asm/kdebug.h            |  1 -
 arch/xtensa/include/asm/kmap_types.h        |  6 ---
 arch/xtensa/include/asm/local.h             | 16 --------
 arch/xtensa/include/asm/local64.h           |  1 -
 arch/xtensa/include/asm/percpu.h            | 16 --------
 arch/xtensa/include/asm/scatterlist.h       | 16 --------
 arch/xtensa/include/asm/sections.h          | 16 --------
 arch/xtensa/include/asm/termios.h           | 64 -----------------------------
 arch/xtensa/include/asm/topology.h          | 16 --------
 arch/xtensa/include/asm/xor.h               | 16 --------
 arch/xtensa/include/uapi/asm/Kbuild         |  9 ----
 arch/xtensa/include/uapi/asm/bitsperlong.h  |  1 -
 arch/xtensa/include/uapi/asm/errno.h        | 16 --------
 arch/xtensa/include/uapi/asm/fcntl.h        |  1 -
 arch/xtensa/include/uapi/asm/ioctl.h        |  1 -
 arch/xtensa/include/uapi/asm/kvm_para.h     |  1 -
 arch/xtensa/include/uapi/asm/resource.h     | 16 --------
 arch/xtensa/include/uapi/asm/siginfo.h      | 16 --------
 arch/xtensa/include/uapi/asm/statfs.h       | 17 --------
 arch/xtensa/include/uapi/asm/termios.h      | 56 -------------------------
 29 files changed, 26 insertions(+), 374 deletions(-)
 delete mode 100644 arch/xtensa/include/asm/bug.h
 delete mode 100644 arch/xtensa/include/asm/cputime.h
 delete mode 100644 arch/xtensa/include/asm/device.h
 delete mode 100644 arch/xtensa/include/asm/div64.h
 delete mode 100644 arch/xtensa/include/asm/emergency-restart.h
 delete mode 100644 arch/xtensa/include/asm/futex.h
 delete mode 100644 arch/xtensa/include/asm/hardirq.h
 delete mode 100644 arch/xtensa/include/asm/irq_regs.h
 delete mode 100644 arch/xtensa/include/asm/kdebug.h
 delete mode 100644 arch/xtensa/include/asm/kmap_types.h
 delete mode 100644 arch/xtensa/include/asm/local.h
 delete mode 100644 arch/xtensa/include/asm/local64.h
 delete mode 100644 arch/xtensa/include/asm/percpu.h
 delete mode 100644 arch/xtensa/include/asm/scatterlist.h
 delete mode 100644 arch/xtensa/include/asm/sections.h
 delete mode 100644 arch/xtensa/include/asm/termios.h
 delete mode 100644 arch/xtensa/include/asm/topology.h
 delete mode 100644 arch/xtensa/include/asm/xor.h
 delete mode 100644 arch/xtensa/include/uapi/asm/bitsperlong.h
 delete mode 100644 arch/xtensa/include/uapi/asm/errno.h
 delete mode 100644 arch/xtensa/include/uapi/asm/fcntl.h
 delete mode 100644 arch/xtensa/include/uapi/asm/ioctl.h
 delete mode 100644 arch/xtensa/include/uapi/asm/kvm_para.h
 delete mode 100644 arch/xtensa/include/uapi/asm/resource.h
 delete mode 100644 arch/xtensa/include/uapi/asm/siginfo.h
 delete mode 100644 arch/xtensa/include/uapi/asm/statfs.h
 delete mode 100644 arch/xtensa/include/uapi/asm/termios.h

(limited to 'arch')

diff --git a/arch/xtensa/include/asm/Kbuild b/arch/xtensa/include/asm/Kbuild
index 4a159da2363..6d130278999 100644
--- a/arch/xtensa/include/asm/Kbuild
+++ b/arch/xtensa/include/asm/Kbuild
@@ -1,3 +1,28 @@
-
+generic-y += bitsperlong.h
+generic-y += bug.h
 generic-y += clkdev.h
+generic-y += cputime.h
+generic-y += device.h
+generic-y += div64.h
+generic-y += emergency-restart.h
+generic-y += errno.h
 generic-y += exec.h
+generic-y += fcntl.h
+generic-y += futex.h
+generic-y += hardirq.h
+generic-y += ioctl.h
+generic-y += irq_regs.h
+generic-y += kdebug.h
+generic-y += kmap_types.h
+generic-y += kvm_para.h
+generic-y += local.h
+generic-y += local64.h
+generic-y += percpu.h
+generic-y += resource.h
+generic-y += scatterlist.h
+generic-y += sections.h
+generic-y += siginfo.h
+generic-y += statfs.h
+generic-y += termios.h
+generic-y += topology.h
+generic-y += xor.h
diff --git a/arch/xtensa/include/asm/bug.h b/arch/xtensa/include/asm/bug.h
deleted file mode 100644
index 3e52d72712f..00000000000
--- a/arch/xtensa/include/asm/bug.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- * include/asm-xtensa/bug.h
- *
- * Macros to cause a 'bug' message.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_BUG_H
-#define _XTENSA_BUG_H
-
-#include <asm-generic/bug.h>
-
-#endif	/* _XTENSA_BUG_H */
diff --git a/arch/xtensa/include/asm/cputime.h b/arch/xtensa/include/asm/cputime.h
deleted file mode 100644
index a7fb864a50a..00000000000
--- a/arch/xtensa/include/asm/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _XTENSA_CPUTIME_H
-#define _XTENSA_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* _XTENSA_CPUTIME_H */
diff --git a/arch/xtensa/include/asm/device.h b/arch/xtensa/include/asm/device.h
deleted file mode 100644
index d8f9872b0e2..00000000000
--- a/arch/xtensa/include/asm/device.h
+++ /dev/null
@@ -1,7 +0,0 @@
-/*
- * Arch specific extensions to struct device
- *
- * This file is released under the GPLv2
- */
-#include <asm-generic/device.h>
-
diff --git a/arch/xtensa/include/asm/div64.h b/arch/xtensa/include/asm/div64.h
deleted file mode 100644
index f35678cb0a9..00000000000
--- a/arch/xtensa/include/asm/div64.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/div64.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2007 Tensilica Inc.
- */
-
-#ifndef _XTENSA_DIV64_H
-#define _XTENSA_DIV64_H
-
-#include <asm-generic/div64.h>
-
-#endif /* _XTENSA_DIV64_H */
diff --git a/arch/xtensa/include/asm/emergency-restart.h b/arch/xtensa/include/asm/emergency-restart.h
deleted file mode 100644
index 108d8c48e42..00000000000
--- a/arch/xtensa/include/asm/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/arch/xtensa/include/asm/futex.h b/arch/xtensa/include/asm/futex.h
deleted file mode 100644
index 0b745828f42..00000000000
--- a/arch/xtensa/include/asm/futex.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/futex.h>
diff --git a/arch/xtensa/include/asm/hardirq.h b/arch/xtensa/include/asm/hardirq.h
deleted file mode 100644
index 91695a13549..00000000000
--- a/arch/xtensa/include/asm/hardirq.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/hardirq.h
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2002 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_HARDIRQ_H
-#define _XTENSA_HARDIRQ_H
-
-#include <asm-generic/hardirq.h>
-
-#endif	/* _XTENSA_HARDIRQ_H */
diff --git a/arch/xtensa/include/asm/irq_regs.h b/arch/xtensa/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b7027..00000000000
--- a/arch/xtensa/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/arch/xtensa/include/asm/kdebug.h b/arch/xtensa/include/asm/kdebug.h
deleted file mode 100644
index 6ece1b03766..00000000000
--- a/arch/xtensa/include/asm/kdebug.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kdebug.h>
diff --git a/arch/xtensa/include/asm/kmap_types.h b/arch/xtensa/include/asm/kmap_types.h
deleted file mode 100644
index 11c687e527f..00000000000
--- a/arch/xtensa/include/asm/kmap_types.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _XTENSA_KMAP_TYPES_H
-#define _XTENSA_KMAP_TYPES_H
-
-#include <asm-generic/kmap_types.h>
-
-#endif	/* _XTENSA_KMAP_TYPES_H */
diff --git a/arch/xtensa/include/asm/local.h b/arch/xtensa/include/asm/local.h
deleted file mode 100644
index 48723e550d1..00000000000
--- a/arch/xtensa/include/asm/local.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/local.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_LOCAL_H
-#define _XTENSA_LOCAL_H
-
-#include <asm-generic/local.h>
-
-#endif /* _XTENSA_LOCAL_H */
diff --git a/arch/xtensa/include/asm/local64.h b/arch/xtensa/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc23..00000000000
--- a/arch/xtensa/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/xtensa/include/asm/percpu.h b/arch/xtensa/include/asm/percpu.h
deleted file mode 100644
index 6d2bc2ada9d..00000000000
--- a/arch/xtensa/include/asm/percpu.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * linux/include/asm-xtensa/percpu.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_PERCPU__
-#define _XTENSA_PERCPU__
-
-#include <asm-generic/percpu.h>
-
-#endif /* _XTENSA_PERCPU__ */
diff --git a/arch/xtensa/include/asm/scatterlist.h b/arch/xtensa/include/asm/scatterlist.h
deleted file mode 100644
index a0421a61d9e..00000000000
--- a/arch/xtensa/include/asm/scatterlist.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/scatterlist.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SCATTERLIST_H
-#define _XTENSA_SCATTERLIST_H
-
-#include <asm-generic/scatterlist.h>
-
-#endif	/* _XTENSA_SCATTERLIST_H */
diff --git a/arch/xtensa/include/asm/sections.h b/arch/xtensa/include/asm/sections.h
deleted file mode 100644
index 40b5191b55a..00000000000
--- a/arch/xtensa/include/asm/sections.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/sections.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SECTIONS_H
-#define _XTENSA_SECTIONS_H
-
-#include <asm-generic/sections.h>
-
-#endif	/* _XTENSA_SECTIONS_H */
diff --git a/arch/xtensa/include/asm/termios.h b/arch/xtensa/include/asm/termios.h
deleted file mode 100644
index 8b661ca47d5..00000000000
--- a/arch/xtensa/include/asm/termios.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * include/asm-xtensa/termios.h
- *
- * Copied from SH.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-#ifndef _XTENSA_TERMIOS_H
-#define _XTENSA_TERMIOS_H
-
-#include <uapi/asm/termios.h>
-
-
-/*	intr=^C		quit=^\		erase=del	kill=^U
-	eof=^D		vtime=\0	vmin=\1		sxtc=\0
-	start=^Q	stop=^S		susp=^Z		eol=\0
-	reprint=^R	discard=^U	werase=^W	lnext=^V
-	eol2=\0
-*/
-#define INIT_C_CC "\003\034\177\025\004\0\1\0\021\023\032\0\022\017\027\026\0"
-
-/*
- * Translate a "termio" structure into a "termios". Ugh.
- */
-
-#define SET_LOW_TERMIOS_BITS(termios, termio, x) { \
-	unsigned short __tmp; \
-	get_user(__tmp,&(termio)->x); \
-	*(unsigned short *) &(termios)->x = __tmp; \
-}
-
-#define user_termio_to_kernel_termios(termios, termio) \
-({ \
-	SET_LOW_TERMIOS_BITS(termios, termio, c_iflag); \
-	SET_LOW_TERMIOS_BITS(termios, termio, c_oflag); \
-	SET_LOW_TERMIOS_BITS(termios, termio, c_cflag); \
-	SET_LOW_TERMIOS_BITS(termios, termio, c_lflag); \
-	copy_from_user((termios)->c_cc, (termio)->c_cc, NCC); \
-})
-
-/*
- * Translate a "termios" structure into a "termio". Ugh.
- */
-
-#define kernel_termios_to_user_termio(termio, termios) \
-({ \
-	put_user((termios)->c_iflag, &(termio)->c_iflag); \
-	put_user((termios)->c_oflag, &(termio)->c_oflag); \
-	put_user((termios)->c_cflag, &(termio)->c_cflag); \
-	put_user((termios)->c_lflag, &(termio)->c_lflag); \
-	put_user((termios)->c_line,  &(termio)->c_line); \
-	copy_to_user((termio)->c_cc, (termios)->c_cc, NCC); \
-})
-
-#define user_termios_to_kernel_termios(k, u) copy_from_user(k, u, sizeof(struct termios2))
-#define kernel_termios_to_user_termios(u, k) copy_to_user(u, k, sizeof(struct termios2))
-#define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
-#define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
-
-#endif	/* _XTENSA_TERMIOS_H */
diff --git a/arch/xtensa/include/asm/topology.h b/arch/xtensa/include/asm/topology.h
deleted file mode 100644
index 7309e38a0cc..00000000000
--- a/arch/xtensa/include/asm/topology.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/topology.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_TOPOLOGY_H
-#define _XTENSA_TOPOLOGY_H
-
-#include <asm-generic/topology.h>
-
-#endif	/* _XTENSA_TOPOLOGY_H */
diff --git a/arch/xtensa/include/asm/xor.h b/arch/xtensa/include/asm/xor.h
deleted file mode 100644
index e7b1f083991..00000000000
--- a/arch/xtensa/include/asm/xor.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/xor.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_XOR_H
-#define _XTENSA_XOR_H
-
-#include <asm-generic/xor.h>
-
-#endif
diff --git a/arch/xtensa/include/uapi/asm/Kbuild b/arch/xtensa/include/uapi/asm/Kbuild
index 040178cdb3e..56aad54e7fb 100644
--- a/arch/xtensa/include/uapi/asm/Kbuild
+++ b/arch/xtensa/include/uapi/asm/Kbuild
@@ -2,33 +2,24 @@
 include include/uapi/asm-generic/Kbuild.asm
 
 header-y += auxvec.h
-header-y += bitsperlong.h
 header-y += byteorder.h
-header-y += errno.h
-header-y += fcntl.h
-header-y += ioctl.h
 header-y += ioctls.h
 header-y += ipcbuf.h
-header-y += kvm_para.h
 header-y += mman.h
 header-y += msgbuf.h
 header-y += param.h
 header-y += poll.h
 header-y += posix_types.h
 header-y += ptrace.h
-header-y += resource.h
 header-y += sembuf.h
 header-y += setup.h
 header-y += shmbuf.h
 header-y += sigcontext.h
-header-y += siginfo.h
 header-y += signal.h
 header-y += socket.h
 header-y += sockios.h
 header-y += stat.h
-header-y += statfs.h
 header-y += swab.h
 header-y += termbits.h
-header-y += termios.h
 header-y += types.h
 header-y += unistd.h
diff --git a/arch/xtensa/include/uapi/asm/bitsperlong.h b/arch/xtensa/include/uapi/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0c13b..00000000000
--- a/arch/xtensa/include/uapi/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bitsperlong.h>
diff --git a/arch/xtensa/include/uapi/asm/errno.h b/arch/xtensa/include/uapi/asm/errno.h
deleted file mode 100644
index a0f3b96b79b..00000000000
--- a/arch/xtensa/include/uapi/asm/errno.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/errno.h
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License.  See the file "COPYING" in the main directory of
- * this archive for more details.
- *
- * Copyright (C) 2002 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_ERRNO_H
-#define _XTENSA_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif	/* _XTENSA_ERRNO_H */
diff --git a/arch/xtensa/include/uapi/asm/fcntl.h b/arch/xtensa/include/uapi/asm/fcntl.h
deleted file mode 100644
index 46ab12db573..00000000000
--- a/arch/xtensa/include/uapi/asm/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fcntl.h>
diff --git a/arch/xtensa/include/uapi/asm/ioctl.h b/arch/xtensa/include/uapi/asm/ioctl.h
deleted file mode 100644
index b279fe06dfe..00000000000
--- a/arch/xtensa/include/uapi/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/arch/xtensa/include/uapi/asm/kvm_para.h b/arch/xtensa/include/uapi/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b95..00000000000
--- a/arch/xtensa/include/uapi/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/arch/xtensa/include/uapi/asm/resource.h b/arch/xtensa/include/uapi/asm/resource.h
deleted file mode 100644
index 17b5ab31177..00000000000
--- a/arch/xtensa/include/uapi/asm/resource.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/resource.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_RESOURCE_H
-#define _XTENSA_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif	/* _XTENSA_RESOURCE_H */
diff --git a/arch/xtensa/include/uapi/asm/siginfo.h b/arch/xtensa/include/uapi/asm/siginfo.h
deleted file mode 100644
index 6916248295d..00000000000
--- a/arch/xtensa/include/uapi/asm/siginfo.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * include/asm-xtensa/siginfo.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_SIGINFO_H
-#define _XTENSA_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#endif	/* _XTENSA_SIGINFO_H */
diff --git a/arch/xtensa/include/uapi/asm/statfs.h b/arch/xtensa/include/uapi/asm/statfs.h
deleted file mode 100644
index 9c3d1a21313..00000000000
--- a/arch/xtensa/include/uapi/asm/statfs.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- * include/asm-xtensa/statfs.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2005 Tensilica Inc.
- */
-
-#ifndef _XTENSA_STATFS_H
-#define _XTENSA_STATFS_H
-
-#include <asm-generic/statfs.h>
-
-#endif	/* _XTENSA_STATFS_H */
-
diff --git a/arch/xtensa/include/uapi/asm/termios.h b/arch/xtensa/include/uapi/asm/termios.h
deleted file mode 100644
index 32a770fe11e..00000000000
--- a/arch/xtensa/include/uapi/asm/termios.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * include/asm-xtensa/termios.h
- *
- * Copied from SH.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
-#ifndef _UAPI_XTENSA_TERMIOS_H
-#define _UAPI_XTENSA_TERMIOS_H
-
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
-
-struct winsize {
-	unsigned short ws_row;
-	unsigned short ws_col;
-	unsigned short ws_xpixel;
-	unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
-	unsigned short c_iflag;		/* input mode flags */
-	unsigned short c_oflag;		/* output mode flags */
-	unsigned short c_cflag;		/* control mode flags */
-	unsigned short c_lflag;		/* local mode flags */
-	unsigned char c_line;		/* line discipline */
-	unsigned char c_cc[NCC];	/* control characters */
-};
-
-/* Modem lines */
-
-#define TIOCM_LE	0x001
-#define TIOCM_DTR	0x002
-#define TIOCM_RTS	0x004
-#define TIOCM_ST	0x008
-#define TIOCM_SR	0x010
-#define TIOCM_CTS	0x020
-#define TIOCM_CAR	0x040
-#define TIOCM_RNG	0x080
-#define TIOCM_DSR	0x100
-#define TIOCM_CD	TIOCM_CAR
-#define TIOCM_RI	TIOCM_RNG
-#define TIOCM_OUT1	0x2000
-#define TIOCM_OUT2	0x4000
-#define TIOCM_LOOP	0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-
-#endif /* _UAPI_XTENSA_TERMIOS_H */
-- 
cgit v1.2.3-18-g5258


From 20b279ddb38ca42f8863cec07b4d45ec24589f13 Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <peterz@infradead.org>
Date: Thu, 13 Sep 2012 14:59:14 -0600
Subject: perf: Require exclude_guest to use PEBS - kernel side enforcement

Intel PEBS in VT-x context uses the DS address as a guest linear
address, even though its programmed by the host as a host linear
address. This either results in guest memory corruption and or the
hardware faulting and 'crashing' the virtual machine.  Therefore we have
to disable PEBS on VT-x enter and re-enable on VT-x exit, enforcing a
strict exclude_guest.

This patch enforces exclude_guest kernel side.

Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Avi Kivity <avi@redhat.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Gleb Natapov <gleb@redhat.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Robert Richter <robert.richter@amd.com>
Link: http://lkml.kernel.org/r/1347569955-54626-3-git-send-email-dsahern@gmail.com
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
 arch/x86/kernel/cpu/perf_event.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 915b876edd1..3373f84d139 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -338,6 +338,9 @@ int x86_setup_perfctr(struct perf_event *event)
 		/* BTS is currently only allowed for user-mode. */
 		if (!attr->exclude_kernel)
 			return -EOPNOTSUPP;
+
+		if (!attr->exclude_guest)
+			return -EOPNOTSUPP;
 	}
 
 	hwc->config |= config;
@@ -380,6 +383,9 @@ int x86_pmu_hw_config(struct perf_event *event)
 	if (event->attr.precise_ip) {
 		int precise = 0;
 
+		if (!event->attr.exclude_guest)
+			return -EOPNOTSUPP;
+
 		/* Support for constant skid */
 		if (x86_pmu.pebs_active && !x86_pmu.pebs_broken) {
 			precise++;
-- 
cgit v1.2.3-18-g5258


From 086e47b6c959ee557e9adefe72b8800c62d0ac34 Mon Sep 17 00:00:00 2001
From: Sachin Kamat <sachin.kamat@linaro.org>
Date: Sat, 13 Oct 2012 09:25:58 +0100
Subject: arm64: Remove duplicate inclusion of mmu_context.h in smp.c

asm/mmu_context.h was included twice.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
 arch/arm64/kernel/smp.c | 1 -
 1 file changed, 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index b711525be21..226b6bf6e9c 100644
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -46,7 +46,6 @@
 #include <asm/sections.h>
 #include <asm/tlbflush.h>
 #include <asm/ptrace.h>
-#include <asm/mmu_context.h>
 
 /*
  * as from 2.5, kernels no longer have an init_tasks structure
-- 
cgit v1.2.3-18-g5258


From 3d76f9f5d3f6c88c576ebd92c3e2edb6d6a27e6f Mon Sep 17 00:00:00 2001
From: Shawn Guo <shawn.guo@linaro.org>
Date: Mon, 15 Oct 2012 16:48:04 +0800
Subject: ARM: dts: imx6q-arm2: move NANDF_CS pins out of 'hog'

Commit 9e3c0066 (ARM: dts: imx6q-arm2: add pinctrl for uart and enet)
defines NANDF_CS pins as gpio in 'hog', assuming these two pins are
always used by usdhc3 in gpio mode as card-detection and
write-protection on ARM2 board.  But it's not true.  These pins are
shared by usdhc3 and gpmi-nand.  We should have the pins functional
for gpmi-nand when usdhc3 is disabled.

Move the pins out of 'hog', so that pins only work in gpio mode as CD
and WP when usdhc3 is enabled, and otherwise they are available for
gpmi-nand.

Reported-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: Huang Shijie <shijie8@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
---
 arch/arm/boot/dts/imx6q-arm2.dts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/imx6q-arm2.dts b/arch/arm/boot/dts/imx6q-arm2.dts
index 15df4c105e8..5bfa02a3f85 100644
--- a/arch/arm/boot/dts/imx6q-arm2.dts
+++ b/arch/arm/boot/dts/imx6q-arm2.dts
@@ -37,6 +37,13 @@
 					pinctrl_hog: hoggrp {
 						fsl,pins = <
 							176  0x80000000	/* MX6Q_PAD_EIM_D25__GPIO_3_25 */
+						>;
+					};
+				};
+
+				arm2 {
+					pinctrl_usdhc3_arm2: usdhc3grp-arm2 {
+						fsl,pins = <
 							1363 0x80000000	/* MX6Q_PAD_NANDF_CS0__GPIO_6_11 */
 							1369 0x80000000 /* MX6Q_PAD_NANDF_CS1__GPIO_6_14 */
 						>;
@@ -58,7 +65,8 @@
 				wp-gpios = <&gpio6 14 0>;
 				vmmc-supply = <&reg_3p3v>;
 				pinctrl-names = "default";
-				pinctrl-0 = <&pinctrl_usdhc3_1>;
+				pinctrl-0 = <&pinctrl_usdhc3_1
+					     &pinctrl_usdhc3_arm2>;
 				status = "okay";
 			};
 
-- 
cgit v1.2.3-18-g5258


From 786621308cfbb9421a54773e57dbdbe504c417cc Mon Sep 17 00:00:00 2001
From: Mark Zhang <markz@nvidia.com>
Date: Tue, 16 Oct 2012 16:31:49 +0800
Subject: ARM: tegra30: clk: Fix output_rate overflow

Change the type of variable from "unsigned long" to "u64".
This avoids the overflow while clock rate calculating.

Signed-off-by: Mark Zhang <markz@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
 arch/arm/mach-tegra/tegra30_clocks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-tegra/tegra30_clocks.c b/arch/arm/mach-tegra/tegra30_clocks.c
index 5cd502c2716..e9de5dfd94e 100644
--- a/arch/arm/mach-tegra/tegra30_clocks.c
+++ b/arch/arm/mach-tegra/tegra30_clocks.c
@@ -1199,7 +1199,7 @@ static long tegra30_pll_round_rate(struct clk_hw *hw, unsigned long rate,
 {
 	struct clk_tegra *c = to_clk_tegra(hw);
 	unsigned long input_rate = *prate;
-	unsigned long output_rate = *prate;
+	u64 output_rate = *prate;
 	const struct clk_pll_freq_table *sel;
 	struct clk_pll_freq_table cfg;
 	int mul;
-- 
cgit v1.2.3-18-g5258


From f2ef412d584ff9947f96990f08eaa1cf45ab8ca9 Mon Sep 17 00:00:00 2001
From: Sivaram Nair <sivaramn@nvidia.com>
Date: Tue, 16 Oct 2012 13:08:35 +0300
Subject: ARM: tegra: rename tegra system timer

The timer variable is renamed to avoid confusion and symbol name clash
with the tegra_timer clock.

Signed-off-by: Sivaram Nair <sivaramn@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
 arch/arm/mach-tegra/board-dt-tegra20.c | 2 +-
 arch/arm/mach-tegra/board-dt-tegra30.c | 2 +-
 arch/arm/mach-tegra/board.h            | 2 +-
 arch/arm/mach-tegra/timer.c            | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-tegra/board-dt-tegra20.c b/arch/arm/mach-tegra/board-dt-tegra20.c
index 57e235f4ac7..aa5325cd1c4 100644
--- a/arch/arm/mach-tegra/board-dt-tegra20.c
+++ b/arch/arm/mach-tegra/board-dt-tegra20.c
@@ -182,7 +182,7 @@ DT_MACHINE_START(TEGRA_DT, "nVidia Tegra20 (Flattened Device Tree)")
 	.init_early	= tegra20_init_early,
 	.init_irq	= tegra_dt_init_irq,
 	.handle_irq	= gic_handle_irq,
-	.timer		= &tegra_timer,
+	.timer		= &tegra_sys_timer,
 	.init_machine	= tegra_dt_init,
 	.init_late	= tegra_dt_init_late,
 	.restart	= tegra_assert_system_reset,
diff --git a/arch/arm/mach-tegra/board-dt-tegra30.c b/arch/arm/mach-tegra/board-dt-tegra30.c
index e4a676d4ddf..5e92a81f9a2 100644
--- a/arch/arm/mach-tegra/board-dt-tegra30.c
+++ b/arch/arm/mach-tegra/board-dt-tegra30.c
@@ -89,7 +89,7 @@ DT_MACHINE_START(TEGRA30_DT, "NVIDIA Tegra30 (Flattened Device Tree)")
 	.init_early	= tegra30_init_early,
 	.init_irq	= tegra_dt_init_irq,
 	.handle_irq	= gic_handle_irq,
-	.timer		= &tegra_timer,
+	.timer		= &tegra_sys_timer,
 	.init_machine	= tegra30_dt_init,
 	.init_late	= tegra_init_late,
 	.restart	= tegra_assert_system_reset,
diff --git a/arch/arm/mach-tegra/board.h b/arch/arm/mach-tegra/board.h
index f88e5143c76..91fbe733a21 100644
--- a/arch/arm/mach-tegra/board.h
+++ b/arch/arm/mach-tegra/board.h
@@ -55,5 +55,5 @@ static inline int harmony_pcie_init(void) { return 0; }
 
 void __init tegra_paz00_wifikill_init(void);
 
-extern struct sys_timer tegra_timer;
+extern struct sys_timer tegra_sys_timer;
 #endif
diff --git a/arch/arm/mach-tegra/timer.c b/arch/arm/mach-tegra/timer.c
index eccdce98304..d3b8c8e7368 100644
--- a/arch/arm/mach-tegra/timer.c
+++ b/arch/arm/mach-tegra/timer.c
@@ -245,7 +245,7 @@ static void __init tegra_init_timer(void)
 	register_persistent_clock(NULL, tegra_read_persistent_clock);
 }
 
-struct sys_timer tegra_timer = {
+struct sys_timer tegra_sys_timer = {
 	.init = tegra_init_timer,
 };
 
-- 
cgit v1.2.3-18-g5258


From bf88ef883585ebc1a6c2369483833ed11ca7666c Mon Sep 17 00:00:00 2001
From: Sivaram Nair <sivaramn@nvidia.com>
Date: Tue, 16 Oct 2012 13:08:36 +0300
Subject: ARM: tegra: add tegra_timer clock

This undoes commit 20f4665 "ARM: tegra: remove tegra_timer from
tegra_list_clks" by bringing back the tegra_timer clock. tegra_timer is
indeed a clock (hidden by the PERIPH_CLK macro) which should be added
to the tegra_list_clks.

The above commit caused tegra_init_timer() failing to get the clk
reference.

Signed-off-by: Sivaram Nair <sivaramn@nvidia.com>
[swarren: added the reverted commit's subject to this patch description]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
 arch/arm/mach-tegra/tegra20_clocks_data.c | 1 +
 arch/arm/mach-tegra/tegra30_clocks_data.c | 1 +
 2 files changed, 2 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/mach-tegra/tegra20_clocks_data.c b/arch/arm/mach-tegra/tegra20_clocks_data.c
index cc9b5fd8c3d..8d398a33adf 100644
--- a/arch/arm/mach-tegra/tegra20_clocks_data.c
+++ b/arch/arm/mach-tegra/tegra20_clocks_data.c
@@ -953,6 +953,7 @@ PERIPH_CLK(pcie_xclk,	NULL,		  "pcie_xclk",  74,     0,	26000000,  mux_clk_m,
 static struct clk *tegra_list_clks[] = {
 	&tegra_apbdma,
 	&tegra_rtc,
+	&tegra_timer,
 	&tegra_i2s1,
 	&tegra_i2s2,
 	&tegra_spdif_out,
diff --git a/arch/arm/mach-tegra/tegra30_clocks_data.c b/arch/arm/mach-tegra/tegra30_clocks_data.c
index d92cb556ae3..3d2e5532a9e 100644
--- a/arch/arm/mach-tegra/tegra30_clocks_data.c
+++ b/arch/arm/mach-tegra/tegra30_clocks_data.c
@@ -1143,6 +1143,7 @@ struct clk *tegra_list_clks[] = {
 	&tegra_apbdma,
 	&tegra_rtc,
 	&tegra_kbc,
+	&tegra_timer,
 	&tegra_kfuse,
 	&tegra_fuse,
 	&tegra_fuse_burn,
-- 
cgit v1.2.3-18-g5258


From 3f216ef3f451f91d98dc5c69221a507e327eef3a Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Tue, 16 Oct 2012 11:19:16 -0700
Subject: ARM: OMAP4: Fix twd_local_timer_register regression

Commit 7d7e1eba (ARM: OMAP2+: Prepare for irqs.h removal)
changed the interrupts to allow enabling sparse IRQ, but
accidentally added the omap3 INTC base to the local IRQ.
This causes the following:

twd: can't register interrupt 45 (-22)
twd_local_timer_register failed -22

The right fix is to not add any base, as it is a local
timer. For the OMAP44XX_IRQ_LOCALWDT we had defined earlier
there are no users, so no need to fix that.

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/timer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/timer.c b/arch/arm/mach-omap2/timer.c
index 44f9aa7ec0c..69e46631a7c 100644
--- a/arch/arm/mach-omap2/timer.c
+++ b/arch/arm/mach-omap2/timer.c
@@ -467,7 +467,7 @@ OMAP_SYS_TIMER(3_am33xx)
 #ifdef CONFIG_ARCH_OMAP4
 #ifdef CONFIG_LOCAL_TIMERS
 static DEFINE_TWD_LOCAL_TIMER(twd_local_timer,
-			      OMAP44XX_LOCAL_TWD_BASE, 29 + OMAP_INTC_START);
+			      OMAP44XX_LOCAL_TWD_BASE, 29);
 #endif
 
 static void __init omap4_timer_init(void)
-- 
cgit v1.2.3-18-g5258


From 5210edcd527773c227465ad18e416a894966324f Mon Sep 17 00:00:00 2001
From: David Daney <david.daney@cavium.com>
Date: Fri, 28 Sep 2012 11:34:10 -0700
Subject: MIPS: Make __{,n,u}delay declarations match definitions and generic
 delay.h

At some recent point arch/mips/include/asm/delay.h has started being
included into csrc-octeon.c where the __?delay() functions are defined.
This causes a compile failure due to conflicting declarations and
definitions of the functions.

It turns out that the generic definitions in arch/mips/lib/delay.c also
conflict.

Proposed fix: Declare the functions to take unsigned long parameters
just like asm-generic (and x86) does.  Update __delay to agree
(__ndelay and __udelay need no change).

Bonus: Get rid of 'inline' from __delay() definition, as it is globally
visible, and the compiler should be making this decision itself (it does
in fact inline the function without being told to).

Signed-off-by: David Daney <david.daney@cavium.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4354/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/delay.h | 6 +++---
 arch/mips/lib/delay.c         | 6 +++++-
 2 files changed, 8 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/mips/include/asm/delay.h b/arch/mips/include/asm/delay.h
index e7cd78277c2..dc0a5f77a35 100644
--- a/arch/mips/include/asm/delay.h
+++ b/arch/mips/include/asm/delay.h
@@ -13,9 +13,9 @@
 
 #include <linux/param.h>
 
-extern void __delay(unsigned int loops);
-extern void __ndelay(unsigned int ns);
-extern void __udelay(unsigned int us);
+extern void __delay(unsigned long loops);
+extern void __ndelay(unsigned long ns);
+extern void __udelay(unsigned long us);
 
 #define ndelay(ns) __ndelay(ns)
 #define udelay(us) __udelay(us)
diff --git a/arch/mips/lib/delay.c b/arch/mips/lib/delay.c
index 5995969e8c4..dc81ca8dc0d 100644
--- a/arch/mips/lib/delay.c
+++ b/arch/mips/lib/delay.c
@@ -15,13 +15,17 @@
 #include <asm/compiler.h>
 #include <asm/war.h>
 
-inline void __delay(unsigned int loops)
+void __delay(unsigned long loops)
 {
 	__asm__ __volatile__ (
 	"	.set	noreorder				\n"
 	"	.align	3					\n"
 	"1:	bnez	%0, 1b					\n"
+#if __SIZEOF_LONG__ == 4
 	"	subu	%0, 1					\n"
+#else
+	"	dsubu	%0, 1					\n"
+#endif
 	"	.set	reorder					\n"
 	: "=r" (loops)
 	: "0" (loops));
-- 
cgit v1.2.3-18-g5258


From 02a5417751c31cd64197652c000a5ab0d3261465 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Sat, 13 Oct 2012 22:46:26 +0200
Subject: MIPS: tlbex: Deal with re-definition of label

The microassembler used in tlbex.c does not notice if a label is redefined
resulting in relocations against such labels silently missrelocated.
The issues exists since commit add6eb04776db4189ea89f596cbcde31b899be9d
[Synthesize TLB exception handlers at runtime.] in 2.6.10 and went unnoticed
for so long because the relocations for the affected branches got computed
to do something *almost* sensible.

The issue affects R4000, R4400, QED/IDT RM5230, RM5231, RM5260, RM5261,
RM5270 and RM5271 processors.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/tlbex.c | 41 ++++++++++++++++++++++++++++++++++-------
 1 file changed, 34 insertions(+), 7 deletions(-)

(limited to 'arch')

diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 658a520364c..6ea152552e5 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -148,8 +148,8 @@ enum label_id {
 	label_leave,
 	label_vmalloc,
 	label_vmalloc_done,
-	label_tlbw_hazard,
-	label_split,
+	label_tlbw_hazard_0,
+	label_split = label_tlbw_hazard_0 + 8,
 	label_tlbl_goaround1,
 	label_tlbl_goaround2,
 	label_nopage_tlbl,
@@ -167,7 +167,7 @@ UASM_L_LA(_second_part)
 UASM_L_LA(_leave)
 UASM_L_LA(_vmalloc)
 UASM_L_LA(_vmalloc_done)
-UASM_L_LA(_tlbw_hazard)
+/* _tlbw_hazard_x is handled differently.  */
 UASM_L_LA(_split)
 UASM_L_LA(_tlbl_goaround1)
 UASM_L_LA(_tlbl_goaround2)
@@ -181,6 +181,30 @@ UASM_L_LA(_large_segbits_fault)
 UASM_L_LA(_tlb_huge_update)
 #endif
 
+static int __cpuinitdata hazard_instance;
+
+static void uasm_bgezl_hazard(u32 **p, struct uasm_reloc **r, int instance)
+{
+	switch (instance) {
+	case 0 ... 7:
+		uasm_il_bgezl(p, r, 0, label_tlbw_hazard_0 + instance);
+		return;
+	default:
+		BUG();
+	}
+}
+
+static void uasm_bgezl_label(struct uasm_label **l, u32 **p, int instance)
+{
+	switch (instance) {
+	case 0 ... 7:
+		uasm_build_label(l, *p, label_tlbw_hazard_0 + instance);
+		break;
+	default:
+		BUG();
+	}
+}
+
 /*
  * For debug purposes.
  */
@@ -478,9 +502,10 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
 		 * This branch uses up a mtc0 hazard nop slot and saves
 		 * two nops after the tlbw instruction.
 		 */
-		uasm_il_bgezl(p, r, 0, label_tlbw_hazard);
+		uasm_bgezl_hazard(p, r, hazard_instance);
 		tlbw(p);
-		uasm_l_tlbw_hazard(l, *p);
+		uasm_bgezl_label(l, p, hazard_instance);
+		hazard_instance++;
 		uasm_i_nop(p);
 		break;
 
@@ -527,14 +552,16 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
 		break;
 
 	case CPU_NEVADA:
+		uasm_i_nop(p); /* QED specifies 2 nops hazard */
 		uasm_i_nop(p); /* QED specifies 2 nops hazard */
 		/*
 		 * This branch uses up a mtc0 hazard nop slot and saves
 		 * a nop after the tlbw instruction.
 		 */
-		uasm_il_bgezl(p, r, 0, label_tlbw_hazard);
+		uasm_bgezl_hazard(p, r, hazard_instance);
 		tlbw(p);
-		uasm_l_tlbw_hazard(l, *p);
+		uasm_bgezl_label(l, p, hazard_instance);
+		hazard_instance++;
 		break;
 
 	case CPU_RM7000:
-- 
cgit v1.2.3-18-g5258


From 359187d647a7a7813444ff5932d0b862f970bb0f Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 16 Oct 2012 22:13:06 +0200
Subject: MIPS: R5000: Fix TLB hazard handling.

R5000 and the Nevada CPUs (RM5230, RM5231, RM5260, RM5261, RM5270 and
RM5271) are basically the same CPU core and all are documented to require
two instructions separating a write to c0_pagemask, c0_entryhi, c0_entrylo0,
c0_entrylo1 or c0_index.

So far we were only providing on cycle before / after a TLBR/TLBWI
for R5000 but 3 cycles before and 1 cycles after for the Nevadas.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/tlbex.c | 23 ++++++++---------------
 1 file changed, 8 insertions(+), 15 deletions(-)

(limited to 'arch')

diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 6ea152552e5..2833dcb67b5 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -511,13 +511,19 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
 
 	case CPU_R4600:
 	case CPU_R4700:
-	case CPU_R5000:
-	case CPU_R5000A:
 		uasm_i_nop(p);
 		tlbw(p);
 		uasm_i_nop(p);
 		break;
 
+	case CPU_R5000:
+	case CPU_R5000A:
+	case CPU_NEVADA:
+		uasm_i_nop(p); /* QED specifies 2 nops hazard */
+		uasm_i_nop(p); /* QED specifies 2 nops hazard */
+		tlbw(p);
+		break;
+
 	case CPU_R4300:
 	case CPU_5KC:
 	case CPU_TX49XX:
@@ -551,19 +557,6 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
 		tlbw(p);
 		break;
 
-	case CPU_NEVADA:
-		uasm_i_nop(p); /* QED specifies 2 nops hazard */
-		uasm_i_nop(p); /* QED specifies 2 nops hazard */
-		/*
-		 * This branch uses up a mtc0 hazard nop slot and saves
-		 * a nop after the tlbw instruction.
-		 */
-		uasm_bgezl_hazard(p, r, hazard_instance);
-		tlbw(p);
-		uasm_bgezl_label(l, p, hazard_instance);
-		hazard_instance++;
-		break;
-
 	case CPU_RM7000:
 		uasm_i_nop(p);
 		uasm_i_nop(p);
-- 
cgit v1.2.3-18-g5258


From 70c1674f62026e455c0c821fb7f4baf24d2d1139 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 16 Oct 2012 21:28:05 +0100
Subject: UAPI: (Scripted) Disintegrate arch/parisc/include/asm

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
---
 arch/parisc/include/asm/Kbuild             |   2 -
 arch/parisc/include/asm/bitsperlong.h      |  20 -
 arch/parisc/include/asm/byteorder.h        |   6 -
 arch/parisc/include/asm/errno.h            | 127 -----
 arch/parisc/include/asm/fcntl.h            |  40 --
 arch/parisc/include/asm/ioctl.h            |  44 --
 arch/parisc/include/asm/ioctls.h           |  92 ----
 arch/parisc/include/asm/ipcbuf.h           |  27 -
 arch/parisc/include/asm/mman.h             |  73 ---
 arch/parisc/include/asm/msgbuf.h           |  37 --
 arch/parisc/include/asm/pdc.h              | 423 +--------------
 arch/parisc/include/asm/posix_types.h      |  24 -
 arch/parisc/include/asm/ptrace.h           |  46 +-
 arch/parisc/include/asm/resource.h         |   7 -
 arch/parisc/include/asm/sembuf.h           |  29 -
 arch/parisc/include/asm/setup.h            |   6 -
 arch/parisc/include/asm/shmbuf.h           |  58 --
 arch/parisc/include/asm/sigcontext.h       |  20 -
 arch/parisc/include/asm/siginfo.h          |   9 -
 arch/parisc/include/asm/signal.h           | 113 +---
 arch/parisc/include/asm/socket.h           |  77 ---
 arch/parisc/include/asm/sockios.h          |  13 -
 arch/parisc/include/asm/stat.h             | 100 ----
 arch/parisc/include/asm/statfs.h           |   7 -
 arch/parisc/include/asm/swab.h             |  66 ---
 arch/parisc/include/asm/termbits.h         | 201 -------
 arch/parisc/include/asm/termios.h          |  41 +-
 arch/parisc/include/asm/types.h            |   6 -
 arch/parisc/include/asm/unistd.h           | 835 +---------------------------
 arch/parisc/include/uapi/asm/Kbuild        |  28 +
 arch/parisc/include/uapi/asm/bitsperlong.h |  20 +
 arch/parisc/include/uapi/asm/byteorder.h   |   6 +
 arch/parisc/include/uapi/asm/errno.h       | 127 +++++
 arch/parisc/include/uapi/asm/fcntl.h       |  40 ++
 arch/parisc/include/uapi/asm/ioctl.h       |  44 ++
 arch/parisc/include/uapi/asm/ioctls.h      |  92 ++++
 arch/parisc/include/uapi/asm/ipcbuf.h      |  27 +
 arch/parisc/include/uapi/asm/mman.h        |  73 +++
 arch/parisc/include/uapi/asm/msgbuf.h      |  37 ++
 arch/parisc/include/uapi/asm/pdc.h         | 427 +++++++++++++++
 arch/parisc/include/uapi/asm/posix_types.h |  24 +
 arch/parisc/include/uapi/asm/ptrace.h      |  47 ++
 arch/parisc/include/uapi/asm/resource.h    |   7 +
 arch/parisc/include/uapi/asm/sembuf.h      |  29 +
 arch/parisc/include/uapi/asm/setup.h       |   6 +
 arch/parisc/include/uapi/asm/shmbuf.h      |  58 ++
 arch/parisc/include/uapi/asm/sigcontext.h  |  20 +
 arch/parisc/include/uapi/asm/siginfo.h     |   9 +
 arch/parisc/include/uapi/asm/signal.h      | 118 ++++
 arch/parisc/include/uapi/asm/socket.h      |  77 +++
 arch/parisc/include/uapi/asm/sockios.h     |  13 +
 arch/parisc/include/uapi/asm/stat.h        | 100 ++++
 arch/parisc/include/uapi/asm/statfs.h      |   7 +
 arch/parisc/include/uapi/asm/swab.h        |  66 +++
 arch/parisc/include/uapi/asm/termbits.h    | 201 +++++++
 arch/parisc/include/uapi/asm/termios.h     |  43 ++
 arch/parisc/include/uapi/asm/types.h       |   6 +
 arch/parisc/include/uapi/asm/unistd.h      | 837 +++++++++++++++++++++++++++++
 58 files changed, 2596 insertions(+), 2542 deletions(-)
 delete mode 100644 arch/parisc/include/asm/bitsperlong.h
 delete mode 100644 arch/parisc/include/asm/byteorder.h
 delete mode 100644 arch/parisc/include/asm/errno.h
 delete mode 100644 arch/parisc/include/asm/fcntl.h
 delete mode 100644 arch/parisc/include/asm/ioctl.h
 delete mode 100644 arch/parisc/include/asm/ioctls.h
 delete mode 100644 arch/parisc/include/asm/ipcbuf.h
 delete mode 100644 arch/parisc/include/asm/mman.h
 delete mode 100644 arch/parisc/include/asm/msgbuf.h
 delete mode 100644 arch/parisc/include/asm/posix_types.h
 delete mode 100644 arch/parisc/include/asm/resource.h
 delete mode 100644 arch/parisc/include/asm/sembuf.h
 delete mode 100644 arch/parisc/include/asm/setup.h
 delete mode 100644 arch/parisc/include/asm/shmbuf.h
 delete mode 100644 arch/parisc/include/asm/sigcontext.h
 delete mode 100644 arch/parisc/include/asm/siginfo.h
 delete mode 100644 arch/parisc/include/asm/socket.h
 delete mode 100644 arch/parisc/include/asm/sockios.h
 delete mode 100644 arch/parisc/include/asm/stat.h
 delete mode 100644 arch/parisc/include/asm/statfs.h
 delete mode 100644 arch/parisc/include/asm/swab.h
 delete mode 100644 arch/parisc/include/asm/termbits.h
 delete mode 100644 arch/parisc/include/asm/types.h
 create mode 100644 arch/parisc/include/uapi/asm/bitsperlong.h
 create mode 100644 arch/parisc/include/uapi/asm/byteorder.h
 create mode 100644 arch/parisc/include/uapi/asm/errno.h
 create mode 100644 arch/parisc/include/uapi/asm/fcntl.h
 create mode 100644 arch/parisc/include/uapi/asm/ioctl.h
 create mode 100644 arch/parisc/include/uapi/asm/ioctls.h
 create mode 100644 arch/parisc/include/uapi/asm/ipcbuf.h
 create mode 100644 arch/parisc/include/uapi/asm/mman.h
 create mode 100644 arch/parisc/include/uapi/asm/msgbuf.h
 create mode 100644 arch/parisc/include/uapi/asm/pdc.h
 create mode 100644 arch/parisc/include/uapi/asm/posix_types.h
 create mode 100644 arch/parisc/include/uapi/asm/ptrace.h
 create mode 100644 arch/parisc/include/uapi/asm/resource.h
 create mode 100644 arch/parisc/include/uapi/asm/sembuf.h
 create mode 100644 arch/parisc/include/uapi/asm/setup.h
 create mode 100644 arch/parisc/include/uapi/asm/shmbuf.h
 create mode 100644 arch/parisc/include/uapi/asm/sigcontext.h
 create mode 100644 arch/parisc/include/uapi/asm/siginfo.h
 create mode 100644 arch/parisc/include/uapi/asm/signal.h
 create mode 100644 arch/parisc/include/uapi/asm/socket.h
 create mode 100644 arch/parisc/include/uapi/asm/sockios.h
 create mode 100644 arch/parisc/include/uapi/asm/stat.h
 create mode 100644 arch/parisc/include/uapi/asm/statfs.h
 create mode 100644 arch/parisc/include/uapi/asm/swab.h
 create mode 100644 arch/parisc/include/uapi/asm/termbits.h
 create mode 100644 arch/parisc/include/uapi/asm/termios.h
 create mode 100644 arch/parisc/include/uapi/asm/types.h
 create mode 100644 arch/parisc/include/uapi/asm/unistd.h

(limited to 'arch')

diff --git a/arch/parisc/include/asm/Kbuild b/arch/parisc/include/asm/Kbuild
index 7728106426a..bac8debecff 100644
--- a/arch/parisc/include/asm/Kbuild
+++ b/arch/parisc/include/asm/Kbuild
@@ -1,6 +1,4 @@
-include include/asm-generic/Kbuild.asm
 
-header-y += pdc.h
 generic-y += word-at-a-time.h auxvec.h user.h cputime.h emergency-restart.h \
 	  segment.h topology.h vga.h device.h percpu.h hw_irq.h mutex.h \
 	  div64.h irq_regs.h kdebug.h kvm_para.h local64.h local.h param.h \
diff --git a/arch/parisc/include/asm/bitsperlong.h b/arch/parisc/include/asm/bitsperlong.h
deleted file mode 100644
index 75196b415d3..00000000000
--- a/arch/parisc/include/asm/bitsperlong.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef __ASM_PARISC_BITSPERLONG_H
-#define __ASM_PARISC_BITSPERLONG_H
-
-/*
- * using CONFIG_* outside of __KERNEL__ is wrong,
- * __LP64__ was also removed from headers, so what
- * is the right approach on parisc?
- *	-arnd
- */
-#if (defined(__KERNEL__) && defined(CONFIG_64BIT)) || defined (__LP64__)
-#define __BITS_PER_LONG 64
-#define SHIFT_PER_LONG 6
-#else
-#define __BITS_PER_LONG 32
-#define SHIFT_PER_LONG 5
-#endif
-
-#include <asm-generic/bitsperlong.h>
-
-#endif /* __ASM_PARISC_BITSPERLONG_H */
diff --git a/arch/parisc/include/asm/byteorder.h b/arch/parisc/include/asm/byteorder.h
deleted file mode 100644
index 58af2c5f5d6..00000000000
--- a/arch/parisc/include/asm/byteorder.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _PARISC_BYTEORDER_H
-#define _PARISC_BYTEORDER_H
-
-#include <linux/byteorder/big_endian.h>
-
-#endif /* _PARISC_BYTEORDER_H */
diff --git a/arch/parisc/include/asm/errno.h b/arch/parisc/include/asm/errno.h
deleted file mode 100644
index 135ad6047e5..00000000000
--- a/arch/parisc/include/asm/errno.h
+++ /dev/null
@@ -1,127 +0,0 @@
-#ifndef _PARISC_ERRNO_H
-#define _PARISC_ERRNO_H
-
-#include <asm-generic/errno-base.h>
-
-#define	ENOMSG		35	/* No message of desired type */
-#define	EIDRM		36	/* Identifier removed */
-#define	ECHRNG		37	/* Channel number out of range */
-#define	EL2NSYNC	38	/* Level 2 not synchronized */
-#define	EL3HLT		39	/* Level 3 halted */
-#define	EL3RST		40	/* Level 3 reset */
-#define	ELNRNG		41	/* Link number out of range */
-#define	EUNATCH		42	/* Protocol driver not attached */
-#define	ENOCSI		43	/* No CSI structure available */
-#define	EL2HLT		44	/* Level 2 halted */
-#define	EDEADLK		45	/* Resource deadlock would occur */
-#define	EDEADLOCK	EDEADLK
-#define	ENOLCK		46	/* No record locks available */
-#define	EILSEQ		47	/* Illegal byte sequence */
-
-#define	ENONET		50	/* Machine is not on the network */
-#define	ENODATA		51	/* No data available */
-#define	ETIME		52	/* Timer expired */
-#define	ENOSR		53	/* Out of streams resources */
-#define	ENOSTR		54	/* Device not a stream */
-#define	ENOPKG		55	/* Package not installed */
-
-#define	ENOLINK		57	/* Link has been severed */
-#define	EADV		58	/* Advertise error */
-#define	ESRMNT		59	/* Srmount error */
-#define	ECOMM		60	/* Communication error on send */
-#define	EPROTO		61	/* Protocol error */
-
-#define	EMULTIHOP	64	/* Multihop attempted */
-
-#define	EDOTDOT		66	/* RFS specific error */
-#define	EBADMSG		67	/* Not a data message */
-#define	EUSERS		68	/* Too many users */
-#define	EDQUOT		69	/* Quota exceeded */
-#define	ESTALE		70	/* Stale NFS file handle */
-#define	EREMOTE		71	/* Object is remote */
-#define	EOVERFLOW	72	/* Value too large for defined data type */
-
-/* these errnos are defined by Linux but not HPUX. */
-
-#define	EBADE		160	/* Invalid exchange */
-#define	EBADR		161	/* Invalid request descriptor */
-#define	EXFULL		162	/* Exchange full */
-#define	ENOANO		163	/* No anode */
-#define	EBADRQC		164	/* Invalid request code */
-#define	EBADSLT		165	/* Invalid slot */
-#define	EBFONT		166	/* Bad font file format */
-#define	ENOTUNIQ	167	/* Name not unique on network */
-#define	EBADFD		168	/* File descriptor in bad state */
-#define	EREMCHG		169	/* Remote address changed */
-#define	ELIBACC		170	/* Can not access a needed shared library */
-#define	ELIBBAD		171	/* Accessing a corrupted shared library */
-#define	ELIBSCN		172	/* .lib section in a.out corrupted */
-#define	ELIBMAX		173	/* Attempting to link in too many shared libraries */
-#define	ELIBEXEC	174	/* Cannot exec a shared library directly */
-#define	ERESTART	175	/* Interrupted system call should be restarted */
-#define	ESTRPIPE	176	/* Streams pipe error */
-#define	EUCLEAN		177	/* Structure needs cleaning */
-#define	ENOTNAM		178	/* Not a XENIX named type file */
-#define	ENAVAIL		179	/* No XENIX semaphores available */
-#define	EISNAM		180	/* Is a named type file */
-#define	EREMOTEIO	181	/* Remote I/O error */
-#define	ENOMEDIUM	182	/* No medium found */
-#define	EMEDIUMTYPE	183	/* Wrong medium type */
-#define	ENOKEY		184	/* Required key not available */
-#define	EKEYEXPIRED	185	/* Key has expired */
-#define	EKEYREVOKED	186	/* Key has been revoked */
-#define	EKEYREJECTED	187	/* Key was rejected by service */
-
-/* We now return you to your regularly scheduled HPUX. */
-
-#define ENOSYM		215	/* symbol does not exist in executable */
-#define	ENOTSOCK	216	/* Socket operation on non-socket */
-#define	EDESTADDRREQ	217	/* Destination address required */
-#define	EMSGSIZE	218	/* Message too long */
-#define	EPROTOTYPE	219	/* Protocol wrong type for socket */
-#define	ENOPROTOOPT	220	/* Protocol not available */
-#define	EPROTONOSUPPORT	221	/* Protocol not supported */
-#define	ESOCKTNOSUPPORT	222	/* Socket type not supported */
-#define	EOPNOTSUPP	223	/* Operation not supported on transport endpoint */
-#define	EPFNOSUPPORT	224	/* Protocol family not supported */
-#define	EAFNOSUPPORT	225	/* Address family not supported by protocol */
-#define	EADDRINUSE	226	/* Address already in use */
-#define	EADDRNOTAVAIL	227	/* Cannot assign requested address */
-#define	ENETDOWN	228	/* Network is down */
-#define	ENETUNREACH	229	/* Network is unreachable */
-#define	ENETRESET	230	/* Network dropped connection because of reset */
-#define	ECONNABORTED	231	/* Software caused connection abort */
-#define	ECONNRESET	232	/* Connection reset by peer */
-#define	ENOBUFS		233	/* No buffer space available */
-#define	EISCONN		234	/* Transport endpoint is already connected */
-#define	ENOTCONN	235	/* Transport endpoint is not connected */
-#define	ESHUTDOWN	236	/* Cannot send after transport endpoint shutdown */
-#define	ETOOMANYREFS	237	/* Too many references: cannot splice */
-#define EREFUSED	ECONNREFUSED	/* for HP's NFS apparently */
-#define	ETIMEDOUT	238	/* Connection timed out */
-#define	ECONNREFUSED	239	/* Connection refused */
-#define EREMOTERELEASE	240	/* Remote peer released connection */
-#define	EHOSTDOWN	241	/* Host is down */
-#define	EHOSTUNREACH	242	/* No route to host */
-
-#define	EALREADY	244	/* Operation already in progress */
-#define	EINPROGRESS	245	/* Operation now in progress */
-#define	EWOULDBLOCK	246	/* Operation would block (Linux returns EAGAIN) */
-#define	ENOTEMPTY	247	/* Directory not empty */
-#define	ENAMETOOLONG	248	/* File name too long */
-#define	ELOOP		249	/* Too many symbolic links encountered */
-#define	ENOSYS		251	/* Function not implemented */
-
-#define ENOTSUP		252	/* Function not implemented (POSIX.4 / HPUX) */
-#define ECANCELLED	253	/* aio request was canceled before complete (POSIX.4 / HPUX) */
-#define ECANCELED	ECANCELLED	/* SuSv3 and Solaris wants one 'L' */
-
-/* for robust mutexes */
-#define EOWNERDEAD	254	/* Owner died */
-#define ENOTRECOVERABLE	255	/* State not recoverable */
-
-#define	ERFKILL		256	/* Operation not possible due to RF-kill */
-
-#define EHWPOISON	257	/* Memory page has hardware error */
-
-#endif
diff --git a/arch/parisc/include/asm/fcntl.h b/arch/parisc/include/asm/fcntl.h
deleted file mode 100644
index 0304b92ccfe..00000000000
--- a/arch/parisc/include/asm/fcntl.h
+++ /dev/null
@@ -1,40 +0,0 @@
-#ifndef _PARISC_FCNTL_H
-#define _PARISC_FCNTL_H
-
-#define O_APPEND	000000010
-#define O_BLKSEEK	000000100 /* HPUX only */
-#define O_CREAT		000000400 /* not fcntl */
-#define O_EXCL		000002000 /* not fcntl */
-#define O_LARGEFILE	000004000
-#define __O_SYNC	000100000
-#define O_SYNC		(__O_SYNC|O_DSYNC)
-#define O_NONBLOCK	000200004 /* HPUX has separate NDELAY & NONBLOCK */
-#define O_NOCTTY	000400000 /* not fcntl */
-#define O_DSYNC		001000000 /* HPUX only */
-#define O_RSYNC		002000000 /* HPUX only */
-#define O_NOATIME	004000000
-#define O_CLOEXEC	010000000 /* set close_on_exec */
-
-#define O_DIRECTORY	000010000 /* must be a directory */
-#define O_NOFOLLOW	000000200 /* don't follow links */
-#define O_INVISIBLE	004000000 /* invisible I/O, for DMAPI/XDSM */
-
-#define O_PATH		020000000
-
-#define F_GETLK64	8
-#define F_SETLK64	9
-#define F_SETLKW64	10
-
-#define F_GETOWN	11	/*  for sockets. */
-#define F_SETOWN	12	/*  for sockets. */
-#define F_SETSIG	13	/*  for sockets. */
-#define F_GETSIG	14	/*  for sockets. */
-
-/* for posix fcntl() and lockf() */
-#define F_RDLCK		01
-#define F_WRLCK		02
-#define F_UNLCK		03
-
-#include <asm-generic/fcntl.h>
-
-#endif
diff --git a/arch/parisc/include/asm/ioctl.h b/arch/parisc/include/asm/ioctl.h
deleted file mode 100644
index ec8efa02bed..00000000000
--- a/arch/parisc/include/asm/ioctl.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- *    Linux/PA-RISC Project (http://www.parisc-linux.org/)
- *    Copyright (C) 1999,2003 Matthew Wilcox < willy at debian . org >
- *    portions from "linux/ioctl.h for Linux" by H.H. Bergman.
- *
- *    This program is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; either version 2 of the License, or
- *    (at your option) any later version.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-
-#ifndef _ASM_PARISC_IOCTL_H
-#define _ASM_PARISC_IOCTL_H
-
-/* ioctl command encoding: 32 bits total, command in lower 16 bits,
- * size of the parameter structure in the lower 14 bits of the
- * upper 16 bits.
- * Encoding the size of the parameter structure in the ioctl request
- * is useful for catching programs compiled with old versions
- * and to avoid overwriting user space outside the user buffer area.
- * The highest 2 bits are reserved for indicating the ``access mode''.
- * NOTE: This limits the max parameter size to 16kB -1 !
- */
-
-/*
- * Direction bits.
- */
-#define _IOC_NONE	0U
-#define _IOC_WRITE	2U
-#define _IOC_READ	1U
-
-#include <asm-generic/ioctl.h>
-
-#endif /* _ASM_PARISC_IOCTL_H */
diff --git a/arch/parisc/include/asm/ioctls.h b/arch/parisc/include/asm/ioctls.h
deleted file mode 100644
index 054ec06f9e2..00000000000
--- a/arch/parisc/include/asm/ioctls.h
+++ /dev/null
@@ -1,92 +0,0 @@
-#ifndef __ARCH_PARISC_IOCTLS_H__
-#define __ARCH_PARISC_IOCTLS_H__
-
-#include <asm/ioctl.h>
-
-/* 0x54 is just a magic number to make these relatively unique ('T') */
-
-#define TCGETS		_IOR('T', 16, struct termios) /* TCGETATTR */
-#define TCSETS		_IOW('T', 17, struct termios) /* TCSETATTR */
-#define TCSETSW		_IOW('T', 18, struct termios) /* TCSETATTRD */
-#define TCSETSF		_IOW('T', 19, struct termios) /* TCSETATTRF */
-#define TCGETA		_IOR('T', 1, struct termio)
-#define TCSETA		_IOW('T', 2, struct termio)
-#define TCSETAW		_IOW('T', 3, struct termio)
-#define TCSETAF		_IOW('T', 4, struct termio)
-#define TCSBRK		_IO('T', 5)
-#define TCXONC		_IO('T', 6)
-#define TCFLSH		_IO('T', 7)
-#define TIOCEXCL	0x540C
-#define TIOCNXCL	0x540D
-#define TIOCSCTTY	0x540E
-#define TIOCGPGRP	_IOR('T', 30, int)
-#define TIOCSPGRP	_IOW('T', 29, int)
-#define TIOCOUTQ	0x5411
-#define TIOCSTI		0x5412
-#define TIOCGWINSZ	0x5413
-#define TIOCSWINSZ	0x5414
-#define TIOCMGET	0x5415
-#define TIOCMBIS	0x5416
-#define TIOCMBIC	0x5417
-#define TIOCMSET	0x5418
-#define TIOCGSOFTCAR	0x5419
-#define TIOCSSOFTCAR	0x541A
-#define FIONREAD	0x541B
-#define TIOCINQ		FIONREAD
-#define TIOCLINUX	0x541C
-#define TIOCCONS	0x541D
-#define TIOCGSERIAL	0x541E
-#define TIOCSSERIAL	0x541F
-#define TIOCPKT		0x5420
-#define FIONBIO		0x5421
-#define TIOCNOTTY	0x5422
-#define TIOCSETD	0x5423
-#define TIOCGETD	0x5424
-#define TCSBRKP		0x5425	/* Needed for POSIX tcsendbreak() */
-#define TIOCSBRK	0x5427  /* BSD compatibility */
-#define TIOCCBRK	0x5428  /* BSD compatibility */
-#define TIOCGSID	_IOR('T', 20, int) /* Return the session ID of FD */
-#define TCGETS2		_IOR('T',0x2A, struct termios2)
-#define TCSETS2		_IOW('T',0x2B, struct termios2)
-#define TCSETSW2	_IOW('T',0x2C, struct termios2)
-#define TCSETSF2	_IOW('T',0x2D, struct termios2)
-#define TIOCGPTN	_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
-#define TIOCSPTLCK	_IOW('T',0x31, int)  /* Lock/unlock Pty */
-#define TIOCGDEV	_IOR('T',0x32, int)  /* Get primary device node of /dev/console */
-#define TIOCSIG		_IOW('T',0x36, int)  /* Generate signal on Pty slave */
-#define TIOCVHANGUP	0x5437
-
-#define FIONCLEX	0x5450  /* these numbers need to be adjusted. */
-#define FIOCLEX		0x5451
-#define FIOASYNC	0x5452
-#define TIOCSERCONFIG	0x5453
-#define TIOCSERGWILD	0x5454
-#define TIOCSERSWILD	0x5455
-#define TIOCGLCKTRMIOS	0x5456
-#define TIOCSLCKTRMIOS	0x5457
-#define TIOCSERGSTRUCT	0x5458 /* For debugging only */
-#define TIOCSERGETLSR   0x5459 /* Get line status register */
-#define TIOCSERGETMULTI 0x545A /* Get multiport config  */
-#define TIOCSERSETMULTI 0x545B /* Set multiport config */
-
-#define TIOCMIWAIT	0x545C	/* wait for a change on serial input line(s) */
-#define TIOCGICOUNT	0x545D	/* read serial port inline interrupt counts */
-#define FIOQSIZE	0x5460	/* Get exact space used by quota */
-
-#define TIOCSTART	0x5461
-#define TIOCSTOP	0x5462
-#define TIOCSLTC	0x5462
-
-/* Used for packet mode */
-#define TIOCPKT_DATA		 0
-#define TIOCPKT_FLUSHREAD	 1
-#define TIOCPKT_FLUSHWRITE	 2
-#define TIOCPKT_STOP		 4
-#define TIOCPKT_START		 8
-#define TIOCPKT_NOSTOP		16
-#define TIOCPKT_DOSTOP		32
-#define TIOCPKT_IOCTL		64
-
-#define TIOCSER_TEMT    0x01	/* Transmitter physically empty */
-
-#endif /* _ASM_PARISC_IOCTLS_H */
diff --git a/arch/parisc/include/asm/ipcbuf.h b/arch/parisc/include/asm/ipcbuf.h
deleted file mode 100644
index bd956c42578..00000000000
--- a/arch/parisc/include/asm/ipcbuf.h
+++ /dev/null
@@ -1,27 +0,0 @@
-#ifndef __PARISC_IPCBUF_H__
-#define __PARISC_IPCBUF_H__
-
-/*
- * The ipc64_perm structure for PA-RISC is almost identical to
- * kern_ipc_perm as we have always had 32-bit UIDs and GIDs in the kernel.
- * 'seq' has been changed from long to int so that it's the same size
- * on 64-bit kernels as on 32-bit ones.
- */
-
-struct ipc64_perm
-{
-	key_t           key;
-	uid_t           uid;
-	gid_t           gid;
-	uid_t           cuid;
-	gid_t           cgid;
-	unsigned short int	__pad1;
-	mode_t          mode;
-	unsigned short int	__pad2;
-	unsigned short int	seq;
-	unsigned int	__pad3;
-	unsigned long long int __unused1;
-	unsigned long long int __unused2;
-};
-
-#endif /* __PARISC_IPCBUF_H__ */
diff --git a/arch/parisc/include/asm/mman.h b/arch/parisc/include/asm/mman.h
deleted file mode 100644
index 12219ebce86..00000000000
--- a/arch/parisc/include/asm/mman.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#ifndef __PARISC_MMAN_H__
-#define __PARISC_MMAN_H__
-
-#define PROT_READ	0x1		/* page can be read */
-#define PROT_WRITE	0x2		/* page can be written */
-#define PROT_EXEC	0x4		/* page can be executed */
-#define PROT_SEM	0x8		/* page may be used for atomic ops */
-#define PROT_NONE	0x0		/* page can not be accessed */
-#define PROT_GROWSDOWN	0x01000000	/* mprotect flag: extend change to start of growsdown vma */
-#define PROT_GROWSUP	0x02000000	/* mprotect flag: extend change to end of growsup vma */
-
-#define MAP_SHARED	0x01		/* Share changes */
-#define MAP_PRIVATE	0x02		/* Changes are private */
-#define MAP_TYPE	0x03		/* Mask for type of mapping */
-#define MAP_FIXED	0x04		/* Interpret addr exactly */
-#define MAP_ANONYMOUS	0x10		/* don't use a file */
-
-#define MAP_DENYWRITE	0x0800		/* ETXTBSY */
-#define MAP_EXECUTABLE	0x1000		/* mark it as an executable */
-#define MAP_LOCKED	0x2000		/* pages are locked */
-#define MAP_NORESERVE	0x4000		/* don't check for reservations */
-#define MAP_GROWSDOWN	0x8000		/* stack-like segment */
-#define MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
-#define MAP_NONBLOCK	0x20000		/* do not block on IO */
-#define MAP_STACK	0x40000		/* give out an address that is best suited for process/thread stacks */
-#define MAP_HUGETLB	0x80000		/* create a huge page mapping */
-
-#define MS_SYNC		1		/* synchronous memory sync */
-#define MS_ASYNC	2		/* sync memory asynchronously */
-#define MS_INVALIDATE	4		/* invalidate the caches */
-
-#define MCL_CURRENT	1		/* lock all current mappings */
-#define MCL_FUTURE	2		/* lock all future mappings */
-
-#define MADV_NORMAL     0               /* no further special treatment */
-#define MADV_RANDOM     1               /* expect random page references */
-#define MADV_SEQUENTIAL 2               /* expect sequential page references */
-#define MADV_WILLNEED   3               /* will need these pages */
-#define MADV_DONTNEED   4               /* don't need these pages */
-#define MADV_SPACEAVAIL 5               /* insure that resources are reserved */
-#define MADV_VPS_PURGE  6               /* Purge pages from VM page cache */
-#define MADV_VPS_INHERIT 7              /* Inherit parents page size */
-
-/* common/generic parameters */
-#define MADV_REMOVE	9		/* remove these pages & resources */
-#define MADV_DONTFORK	10		/* don't inherit across fork */
-#define MADV_DOFORK	11		/* do inherit across fork */
-
-/* The range 12-64 is reserved for page size specification. */
-#define MADV_4K_PAGES   12              /* Use 4K pages  */
-#define MADV_16K_PAGES  14              /* Use 16K pages */
-#define MADV_64K_PAGES  16              /* Use 64K pages */
-#define MADV_256K_PAGES 18              /* Use 256K pages */
-#define MADV_1M_PAGES   20              /* Use 1 Megabyte pages */
-#define MADV_4M_PAGES   22              /* Use 4 Megabyte pages */
-#define MADV_16M_PAGES  24              /* Use 16 Megabyte pages */
-#define MADV_64M_PAGES  26              /* Use 64 Megabyte pages */
-
-#define MADV_MERGEABLE   65		/* KSM may merge identical pages */
-#define MADV_UNMERGEABLE 66		/* KSM may not merge identical pages */
-
-#define MADV_HUGEPAGE	67		/* Worth backing with hugepages */
-#define MADV_NOHUGEPAGE	68		/* Not worth backing with hugepages */
-
-#define MADV_DONTDUMP   69		/* Explicity exclude from the core dump,
-					   overrides the coredump filter bits */
-#define MADV_DODUMP	70		/* Clear the MADV_NODUMP flag */
-
-/* compatibility flags */
-#define MAP_FILE	0
-#define MAP_VARIABLE	0
-
-#endif /* __PARISC_MMAN_H__ */
diff --git a/arch/parisc/include/asm/msgbuf.h b/arch/parisc/include/asm/msgbuf.h
deleted file mode 100644
index fe88f264941..00000000000
--- a/arch/parisc/include/asm/msgbuf.h
+++ /dev/null
@@ -1,37 +0,0 @@
-#ifndef _PARISC_MSGBUF_H
-#define _PARISC_MSGBUF_H
-
-/* 
- * The msqid64_ds structure for parisc architecture, copied from sparc.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct msqid64_ds {
-	struct ipc64_perm msg_perm;
-#ifndef CONFIG_64BIT
-	unsigned int   __pad1;
-#endif
-	__kernel_time_t msg_stime;	/* last msgsnd time */
-#ifndef CONFIG_64BIT
-	unsigned int   __pad2;
-#endif
-	__kernel_time_t msg_rtime;	/* last msgrcv time */
-#ifndef CONFIG_64BIT
-	unsigned int   __pad3;
-#endif
-	__kernel_time_t msg_ctime;	/* last change time */
-	unsigned int  msg_cbytes;	/* current number of bytes on queue */
-	unsigned int  msg_qnum;	/* number of messages in queue */
-	unsigned int  msg_qbytes;	/* max number of bytes on queue */
-	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
-	__kernel_pid_t msg_lrpid;	/* last receive pid */
-	unsigned int  __unused1;
-	unsigned int  __unused2;
-};
-
-#endif /* _PARISC_MSGBUF_H */
diff --git a/arch/parisc/include/asm/pdc.h b/arch/parisc/include/asm/pdc.h
index 7f0f2d23059..7eb616e4bf8 100644
--- a/arch/parisc/include/asm/pdc.h
+++ b/arch/parisc/include/asm/pdc.h
@@ -1,348 +1,10 @@
 #ifndef _PARISC_PDC_H
 #define _PARISC_PDC_H
 
-/*
- *	PDC return values ...
- *	All PDC calls return a subset of these errors. 
- */
-
-#define PDC_WARN		  3	/* Call completed with a warning */
-#define PDC_REQ_ERR_1		  2	/* See above			 */
-#define PDC_REQ_ERR_0		  1	/* Call would generate a requestor error */
-#define PDC_OK			  0	/* Call completed successfully	*/
-#define PDC_BAD_PROC		 -1	/* Called non-existent procedure*/
-#define PDC_BAD_OPTION		 -2	/* Called with non-existent option */
-#define PDC_ERROR		 -3	/* Call could not complete without an error */
-#define PDC_NE_MOD		 -5	/* Module not found		*/
-#define PDC_NE_CELL_MOD		 -7	/* Cell module not found	*/
-#define PDC_INVALID_ARG		-10	/* Called with an invalid argument */
-#define PDC_BUS_POW_WARN	-12	/* Call could not complete in allowed power budget */
-#define PDC_NOT_NARROW		-17	/* Narrow mode not supported	*/
-
-/*
- *	PDC entry points...
- */
-
-#define PDC_POW_FAIL	1		/* perform a power-fail		*/
-#define PDC_POW_FAIL_PREPARE	0	/* prepare for powerfail	*/
-
-#define PDC_CHASSIS	2		/* PDC-chassis functions	*/
-#define PDC_CHASSIS_DISP	0	/* update chassis display	*/
-#define PDC_CHASSIS_WARN	1	/* return chassis warnings	*/
-#define PDC_CHASSIS_DISPWARN	2	/* update&return chassis status */
-#define PDC_RETURN_CHASSIS_INFO 128	/* HVERSION dependent: return chassis LED/LCD info  */
-
-#define PDC_PIM         3               /* Get PIM data                 */
-#define PDC_PIM_HPMC            0       /* Transfer HPMC data           */
-#define PDC_PIM_RETURN_SIZE     1       /* Get Max buffer needed for PIM*/
-#define PDC_PIM_LPMC            2       /* Transfer HPMC data           */
-#define PDC_PIM_SOFT_BOOT       3       /* Transfer Soft Boot data      */
-#define PDC_PIM_TOC             4       /* Transfer TOC data            */
-
-#define PDC_MODEL	4		/* PDC model information call	*/
-#define PDC_MODEL_INFO		0	/* returns information 		*/
-#define PDC_MODEL_BOOTID	1	/* set the BOOT_ID		*/
-#define PDC_MODEL_VERSIONS	2	/* returns cpu-internal versions*/
-#define PDC_MODEL_SYSMODEL	3	/* return system model info	*/
-#define PDC_MODEL_ENSPEC	4	/* enable specific option	*/
-#define PDC_MODEL_DISPEC	5	/* disable specific option	*/
-#define PDC_MODEL_CPU_ID	6	/* returns cpu-id (only newer machines!) */
-#define PDC_MODEL_CAPABILITIES	7	/* returns OS32/OS64-flags	*/
-/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */
-#define  PDC_MODEL_OS64			(1 << 0)
-#define  PDC_MODEL_OS32			(1 << 1)
-#define  PDC_MODEL_IOPDIR_FDC		(1 << 2)
-#define  PDC_MODEL_NVA_MASK		(3 << 4)
-#define  PDC_MODEL_NVA_SUPPORTED	(0 << 4)
-#define  PDC_MODEL_NVA_SLOW		(1 << 4)
-#define  PDC_MODEL_NVA_UNSUPPORTED	(3 << 4)
-#define PDC_MODEL_GET_BOOT__OP	8	/* returns boot test options	*/
-#define PDC_MODEL_SET_BOOT__OP	9	/* set boot test options	*/
-
-#define PA89_INSTRUCTION_SET	0x4	/* capatibilies returned	*/
-#define PA90_INSTRUCTION_SET	0x8
-
-#define PDC_CACHE	5		/* return/set cache (& TLB) info*/
-#define PDC_CACHE_INFO		0	/* returns information 		*/
-#define PDC_CACHE_SET_COH	1	/* set coherence state		*/
-#define PDC_CACHE_RET_SPID	2	/* returns space-ID bits	*/
-
-#define PDC_HPA		6		/* return HPA of processor	*/
-#define PDC_HPA_PROCESSOR	0
-#define PDC_HPA_MODULES		1
-
-#define PDC_COPROC	7		/* Co-Processor (usually FP unit(s)) */
-#define PDC_COPROC_CFG		0	/* Co-Processor Cfg (FP unit(s) enabled?) */
-
-#define PDC_IODC	8		/* talk to IODC			*/
-#define PDC_IODC_READ		0	/* read IODC entry point	*/
-/*      PDC_IODC_RI_			 * INDEX parameter of PDC_IODC_READ */
-#define PDC_IODC_RI_DATA_BYTES	0	/* IODC Data Bytes		*/
-/*				1, 2	   obsolete - HVERSION dependent*/
-#define PDC_IODC_RI_INIT	3	/* Initialize module		*/
-#define PDC_IODC_RI_IO		4	/* Module input/output		*/
-#define PDC_IODC_RI_SPA		5	/* Module input/output		*/
-#define PDC_IODC_RI_CONFIG	6	/* Module input/output		*/
-/*				7	  obsolete - HVERSION dependent */
-#define PDC_IODC_RI_TEST	8	/* Module input/output		*/
-#define PDC_IODC_RI_TLB		9	/* Module input/output		*/
-#define PDC_IODC_NINIT		2	/* non-destructive init		*/
-#define PDC_IODC_DINIT		3	/* destructive init		*/
-#define PDC_IODC_MEMERR		4	/* check for memory errors	*/
-#define PDC_IODC_INDEX_DATA	0	/* get first 16 bytes from mod IODC */
-#define PDC_IODC_BUS_ERROR	-4	/* bus error return value	*/
-#define PDC_IODC_INVALID_INDEX	-5	/* invalid index return value	*/
-#define PDC_IODC_COUNT		-6	/* count is too small		*/
-
-#define PDC_TOD		9		/* time-of-day clock (TOD)	*/
-#define PDC_TOD_READ		0	/* read TOD			*/
-#define PDC_TOD_WRITE		1	/* write TOD			*/
-
-
-#define PDC_STABLE	10		/* stable storage (sprockets)	*/
-#define PDC_STABLE_READ		0
-#define PDC_STABLE_WRITE	1
-#define PDC_STABLE_RETURN_SIZE	2
-#define PDC_STABLE_VERIFY_CONTENTS 3
-#define PDC_STABLE_INITIALIZE	4
-
-#define PDC_NVOLATILE	11		/* often not implemented	*/
-
-#define PDC_ADD_VALID	12		/* Memory validation PDC call	*/
-#define PDC_ADD_VALID_VERIFY	0	/* Make PDC_ADD_VALID verify region */
-
-#define PDC_INSTR	15		/* get instr to invoke PDCE_CHECK() */
-
-#define PDC_PROC	16		/* (sprockets)			*/
-
-#define PDC_CONFIG	16		/* (sprockets)			*/
-#define PDC_CONFIG_DECONFIG	0
-#define PDC_CONFIG_DRECONFIG	1
-#define PDC_CONFIG_DRETURN_CONFIG 2
-
-#define PDC_BLOCK_TLB	18		/* manage hardware block-TLB	*/
-#define PDC_BTLB_INFO		0	/* returns parameter 		*/
-#define PDC_BTLB_INSERT		1	/* insert BTLB entry		*/
-#define PDC_BTLB_PURGE		2	/* purge BTLB entries 		*/
-#define PDC_BTLB_PURGE_ALL	3	/* purge all BTLB entries 	*/
-
-#define PDC_TLB		19		/* manage hardware TLB miss handling */
-#define PDC_TLB_INFO		0	/* returns parameter 		*/
-#define PDC_TLB_SETUP		1	/* set up miss handling 	*/
-
-#define PDC_MEM		20		/* Manage memory		*/
-#define PDC_MEM_MEMINFO		0
-#define PDC_MEM_ADD_PAGE	1
-#define PDC_MEM_CLEAR_PDT	2
-#define PDC_MEM_READ_PDT	3
-#define PDC_MEM_RESET_CLEAR	4
-#define PDC_MEM_GOODMEM		5
-#define PDC_MEM_TABLE		128	/* Non contig mem map (sprockets) */
-#define PDC_MEM_RETURN_ADDRESS_TABLE	PDC_MEM_TABLE
-#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES_SIZE	131
-#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES	132
-#define PDC_MEM_GET_PHYSICAL_LOCATION_FROM_MEMORY_ADDRESS 133
-
-#define PDC_MEM_RET_SBE_REPLACED	5	/* PDC_MEM return values */
-#define PDC_MEM_RET_DUPLICATE_ENTRY	4
-#define PDC_MEM_RET_BUF_SIZE_SMALL	1
-#define PDC_MEM_RET_PDT_FULL		-11
-#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL
-
-#define PDC_PSW		21		/* Get/Set default System Mask  */
-#define PDC_PSW_MASK		0	/* Return mask                  */
-#define PDC_PSW_GET_DEFAULTS	1	/* Return defaults              */
-#define PDC_PSW_SET_DEFAULTS	2	/* Set default                  */
-#define PDC_PSW_ENDIAN_BIT	1	/* set for big endian           */
-#define PDC_PSW_WIDE_BIT	2	/* set for wide mode            */ 
-
-#define PDC_SYSTEM_MAP	22		/* find system modules		*/
-#define PDC_FIND_MODULE 	0
-#define PDC_FIND_ADDRESS	1
-#define PDC_TRANSLATE_PATH	2
-
-#define PDC_SOFT_POWER	23		/* soft power switch		*/
-#define PDC_SOFT_POWER_INFO	0	/* return info about the soft power switch */
-#define PDC_SOFT_POWER_ENABLE	1	/* enable/disable soft power switch */
-
-
-/* HVERSION dependent */
-
-/* The PDC_MEM_MAP calls */
-#define PDC_MEM_MAP	128		/* on s700: return page info	*/
-#define PDC_MEM_MAP_HPA		0	/* returns hpa of a module	*/
-
-#define PDC_EEPROM	129		/* EEPROM access		*/
-#define PDC_EEPROM_READ_WORD	0
-#define PDC_EEPROM_WRITE_WORD	1
-#define PDC_EEPROM_READ_BYTE	2
-#define PDC_EEPROM_WRITE_BYTE	3
-#define PDC_EEPROM_EEPROM_PASSWORD -1000
-
-#define PDC_NVM		130		/* NVM (non-volatile memory) access */
-#define PDC_NVM_READ_WORD	0
-#define PDC_NVM_WRITE_WORD	1
-#define PDC_NVM_READ_BYTE	2
-#define PDC_NVM_WRITE_BYTE	3
-
-#define PDC_SEED_ERROR	132		/* (sprockets)			*/
-
-#define PDC_IO		135		/* log error info, reset IO system */
-#define PDC_IO_READ_AND_CLEAR_ERRORS	0
-#define PDC_IO_RESET			1
-#define PDC_IO_RESET_DEVICES		2
-/* sets bits 6&7 (little endian) of the HcControl Register */
-#define PDC_IO_USB_SUSPEND	0xC000000000000000
-#define PDC_IO_EEPROM_IO_ERR_TABLE_FULL	-5	/* return value */
-#define PDC_IO_NO_SUSPEND		-6	/* return value */
-
-#define PDC_BROADCAST_RESET 136		/* reset all processors		*/
-#define PDC_DO_RESET		0	/* option: perform a broadcast reset */
-#define PDC_DO_FIRM_TEST_RESET	1	/* Do broadcast reset with bitmap */
-#define PDC_BR_RECONFIGURATION	2	/* reset w/reconfiguration	*/
-#define PDC_FIRM_TEST_MAGIC	0xab9ec36fUL    /* for this reboot only	*/
-
-#define PDC_LAN_STATION_ID 138		/* Hversion dependent mechanism for */
-#define PDC_LAN_STATION_ID_READ	0	/* getting the lan station address  */
-
-#define	PDC_LAN_STATION_ID_SIZE	6
-
-#define PDC_CHECK_RANGES 139		/* (sprockets)			*/
-
-#define PDC_NV_SECTIONS	141		/* (sprockets)			*/
-
-#define PDC_PERFORMANCE	142		/* performance monitoring	*/
-
-#define PDC_SYSTEM_INFO	143		/* system information		*/
-#define PDC_SYSINFO_RETURN_INFO_SIZE	0
-#define PDC_SYSINFO_RRETURN_SYS_INFO	1
-#define PDC_SYSINFO_RRETURN_ERRORS	2
-#define PDC_SYSINFO_RRETURN_WARNINGS	3
-#define PDC_SYSINFO_RETURN_REVISIONS	4
-#define PDC_SYSINFO_RRETURN_DIAGNOSE	5
-#define PDC_SYSINFO_RRETURN_HV_DIAGNOSE	1005
-
-#define PDC_RDR		144		/* (sprockets)			*/
-#define PDC_RDR_READ_BUFFER	0
-#define PDC_RDR_READ_SINGLE	1
-#define PDC_RDR_WRITE_SINGLE	2
-
-#define PDC_INTRIGUE	145 		/* (sprockets)			*/
-#define PDC_INTRIGUE_WRITE_BUFFER 	 0
-#define PDC_INTRIGUE_GET_SCRATCH_BUFSIZE 1
-#define PDC_INTRIGUE_START_CPU_COUNTERS	 2
-#define PDC_INTRIGUE_STOP_CPU_COUNTERS	 3
-
-#define PDC_STI		146 		/* STI access			*/
-/* same as PDC_PCI_XXX values (see below) */
-
-/* Legacy PDC definitions for same stuff */
-#define PDC_PCI_INDEX	147
-#define PDC_PCI_INTERFACE_INFO		0
-#define PDC_PCI_SLOT_INFO		1
-#define PDC_PCI_INFLIGHT_BYTES		2
-#define PDC_PCI_READ_CONFIG		3
-#define PDC_PCI_WRITE_CONFIG		4
-#define PDC_PCI_READ_PCI_IO		5
-#define PDC_PCI_WRITE_PCI_IO		6
-#define PDC_PCI_READ_CONFIG_DELAY	7
-#define PDC_PCI_UPDATE_CONFIG_DELAY	8
-#define PDC_PCI_PCI_PATH_TO_PCI_HPA	9
-#define PDC_PCI_PCI_HPA_TO_PCI_PATH	10
-#define PDC_PCI_PCI_PATH_TO_PCI_BUS	11
-#define PDC_PCI_PCI_RESERVED		12
-#define PDC_PCI_PCI_INT_ROUTE_SIZE	13
-#define PDC_PCI_GET_INT_TBL_SIZE	PDC_PCI_PCI_INT_ROUTE_SIZE
-#define PDC_PCI_PCI_INT_ROUTE		14
-#define PDC_PCI_GET_INT_TBL		PDC_PCI_PCI_INT_ROUTE 
-#define PDC_PCI_READ_MON_TYPE		15
-#define PDC_PCI_WRITE_MON_TYPE		16
-
-
-/* Get SCSI Interface Card info:  SDTR, SCSI ID, mode (SE vs LVD) */
-#define PDC_INITIATOR	163
-#define PDC_GET_INITIATOR	0
-#define PDC_SET_INITIATOR	1
-#define PDC_DELETE_INITIATOR	2
-#define PDC_RETURN_TABLE_SIZE	3
-#define PDC_RETURN_TABLE	4
-
-#define PDC_LINK	165 		/* (sprockets)			*/
-#define PDC_LINK_PCI_ENTRY_POINTS	0  /* list (Arg1) = 0 */
-#define PDC_LINK_USB_ENTRY_POINTS	1  /* list (Arg1) = 1 */
-
-/* cl_class
- * page 3-33 of IO-Firmware ARS
- * IODC ENTRY_INIT(Search first) RET[1]
- */
-#define	CL_NULL		0	/* invalid */
-#define	CL_RANDOM	1	/* random access (as disk) */
-#define	CL_SEQU		2	/* sequential access (as tape) */
-#define	CL_DUPLEX	7	/* full-duplex point-to-point (RS-232, Net) */
-#define	CL_KEYBD	8	/* half-duplex console (HIL Keyboard) */
-#define	CL_DISPL	9	/* half-duplex console (display) */
-#define	CL_FC		10	/* FiberChannel access media */
-
-/* IODC ENTRY_INIT() */
-#define ENTRY_INIT_SRCH_FRST	2
-#define ENTRY_INIT_SRCH_NEXT	3
-#define ENTRY_INIT_MOD_DEV	4
-#define ENTRY_INIT_DEV		5
-#define ENTRY_INIT_MOD		6
-#define ENTRY_INIT_MSG		9
-
-/* IODC ENTRY_IO() */
-#define ENTRY_IO_BOOTIN		0
-#define ENTRY_IO_BOOTOUT	1
-#define ENTRY_IO_CIN		2
-#define ENTRY_IO_COUT		3
-#define ENTRY_IO_CLOSE		4
-#define ENTRY_IO_GETMSG		9
-#define ENTRY_IO_BBLOCK_IN	16
-#define ENTRY_IO_BBLOCK_OUT	17
-
-/* IODC ENTRY_SPA() */
-
-/* IODC ENTRY_CONFIG() */
-
-/* IODC ENTRY_TEST() */
-
-/* IODC ENTRY_TLB() */
-
-/* constants for OS (NVM...) */
-#define OS_ID_NONE		0	/* Undefined OS ID	*/
-#define OS_ID_HPUX		1	/* HP-UX OS		*/
-#define OS_ID_MPEXL		2	/* MPE XL OS		*/
-#define OS_ID_OSF		3	/* OSF OS		*/
-#define OS_ID_HPRT		4	/* HP-RT OS		*/
-#define OS_ID_NOVEL		5	/* NOVELL OS		*/
-#define OS_ID_LINUX		6	/* Linux		*/
-
-
-/* constants for PDC_CHASSIS */
-#define OSTAT_OFF		0
-#define OSTAT_FLT		1 
-#define OSTAT_TEST		2
-#define OSTAT_INIT		3
-#define OSTAT_SHUT		4
-#define OSTAT_WARN		5
-#define OSTAT_RUN		6
-#define OSTAT_ON		7
-
-/* Page Zero constant offsets used by the HPMC handler */
-#define BOOT_CONSOLE_HPA_OFFSET  0x3c0
-#define BOOT_CONSOLE_SPA_OFFSET  0x3c4
-#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
-
-/* size of the pdc_result buffer for firmware.c */
-#define NUM_PDC_RESULT	32
+#include <uapi/asm/pdc.h>
 
 #if !defined(__ASSEMBLY__)
 
-#include <linux/types.h>
-
-#ifdef __KERNEL__
-
 extern int pdc_type;
 
 /* Values for pdc_type */
@@ -673,88 +335,5 @@ static inline char * os_id_to_string(u16 os_id) {
 	}
 }
 
-#endif /* __KERNEL__ */
-
-/* flags of the device_path */
-#define	PF_AUTOBOOT	0x80
-#define	PF_AUTOSEARCH	0x40
-#define	PF_TIMER	0x0F
-
-struct device_path {		/* page 1-69 */
-	unsigned char flags;	/* flags see above! */
-	unsigned char bc[6];	/* bus converter routing info */
-	unsigned char mod;
-	unsigned int  layers[6];/* device-specific layer-info */
-} __attribute__((aligned(8))) ;
-
-struct pz_device {
-	struct	device_path dp;	/* see above */
-	/* struct	iomod *hpa; */
-	unsigned int hpa;	/* HPA base address */
-	/* char	*spa; */
-	unsigned int spa;	/* SPA base address */
-	/* int	(*iodc_io)(struct iomod*, ...); */
-	unsigned int iodc_io;	/* device entry point */
-	short	pad;		/* reserved */
-	unsigned short cl_class;/* see below */
-} __attribute__((aligned(8))) ;
-
-struct zeropage {
-	/* [0x000] initialize vectors (VEC) */
-	unsigned int	vec_special;		/* must be zero */
-	/* int	(*vec_pow_fail)(void);*/
-	unsigned int	vec_pow_fail; /* power failure handler */
-	/* int	(*vec_toc)(void); */
-	unsigned int	vec_toc;
-	unsigned int	vec_toclen;
-	/* int	(*vec_rendz)(void); */
-	unsigned int vec_rendz;
-	int	vec_pow_fail_flen;
-	int	vec_pad[10];		
-	
-	/* [0x040] reserved processor dependent */
-	int	pad0[112];
-
-	/* [0x200] reserved */
-	int	pad1[84];
-
-	/* [0x350] memory configuration (MC) */
-	int	memc_cont;		/* contiguous mem size (bytes) */
-	int	memc_phsize;		/* physical memory size */
-	int	memc_adsize;		/* additional mem size, bytes of SPA space used by PDC */
-	unsigned int mem_pdc_hi;	/* used for 64-bit */
-
-	/* [0x360] various parameters for the boot-CPU */
-	/* unsigned int *mem_booterr[8]; */
-	unsigned int mem_booterr[8];	/* ptr to boot errors */
-	unsigned int mem_free;		/* first location, where OS can be loaded */
-	/* struct iomod *mem_hpa; */
-	unsigned int mem_hpa;		/* HPA of the boot-CPU */
-	/* int (*mem_pdc)(int, ...); */
-	unsigned int mem_pdc;		/* PDC entry point */
-	unsigned int mem_10msec;	/* number of clock ticks in 10msec */
-
-	/* [0x390] initial memory module (IMM) */
-	/* struct iomod *imm_hpa; */
-	unsigned int imm_hpa;		/* HPA of the IMM */
-	int	imm_soft_boot;		/* 0 = was hard boot, 1 = was soft boot */
-	unsigned int	imm_spa_size;		/* SPA size of the IMM in bytes */
-	unsigned int	imm_max_mem;		/* bytes of mem in IMM */
-
-	/* [0x3A0] boot console, display device and keyboard */
-	struct pz_device mem_cons;	/* description of console device */
-	struct pz_device mem_boot;	/* description of boot device */
-	struct pz_device mem_kbd;	/* description of keyboard device */
-
-	/* [0x430] reserved */
-	int	pad430[116];
-
-	/* [0x600] processor dependent */
-	__u32	pad600[1];
-	__u32	proc_sti;		/* pointer to STI ROM */
-	__u32	pad608[126];
-};
-
 #endif /* !defined(__ASSEMBLY__) */
-
 #endif /* _PARISC_PDC_H */
diff --git a/arch/parisc/include/asm/posix_types.h b/arch/parisc/include/asm/posix_types.h
deleted file mode 100644
index b9344256f76..00000000000
--- a/arch/parisc/include/asm/posix_types.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef __ARCH_PARISC_POSIX_TYPES_H
-#define __ARCH_PARISC_POSIX_TYPES_H
-
-/*
- * This file is generally used by user-level software, so you need to
- * be a little careful about namespace pollution etc.  Also, we cannot
- * assume GCC is being used.
- */
-
-typedef unsigned short		__kernel_mode_t;
-#define __kernel_mode_t __kernel_mode_t
-
-typedef unsigned short		__kernel_ipc_pid_t;
-#define __kernel_ipc_pid_t __kernel_ipc_pid_t
-
-typedef int			__kernel_suseconds_t;
-#define __kernel_suseconds_t __kernel_suseconds_t
-
-typedef long long		__kernel_off64_t;
-typedef unsigned long long	__kernel_ino64_t;
-
-#include <asm-generic/posix_types.h>
-
-#endif
diff --git a/arch/parisc/include/asm/ptrace.h b/arch/parisc/include/asm/ptrace.h
index 250ae35aa06..a2db278a5de 100644
--- a/arch/parisc/include/asm/ptrace.h
+++ b/arch/parisc/include/asm/ptrace.h
@@ -1,49 +1,11 @@
-#ifndef _PARISC_PTRACE_H
-#define _PARISC_PTRACE_H
-
 /* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
 ** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
 */
+#ifndef _PARISC_PTRACE_H
+#define _PARISC_PTRACE_H
 
-#include <linux/types.h>
-
-/* This struct defines the way the registers are stored on the 
- * stack during a system call.
- *
- * N.B. gdb/strace care about the size and offsets within this
- * structure. If you change things, you may break object compatibility
- * for those applications.
- */
-
-struct pt_regs {
-	unsigned long gr[32];	/* PSW is in gr[0] */
-	__u64 fr[32];
-	unsigned long sr[ 8];
-	unsigned long iasq[2];
-	unsigned long iaoq[2];
-	unsigned long cr27;
-	unsigned long pad0;     /* available for other uses */
-	unsigned long orig_r28;
-	unsigned long ksp;
-	unsigned long kpc;
-	unsigned long sar;	/* CR11 */
-	unsigned long iir;	/* CR19 */
-	unsigned long isr;	/* CR20 */
-	unsigned long ior;	/* CR21 */
-	unsigned long ipsw;	/* CR22 */
-};
-
-/*
- * The numbers chosen here are somewhat arbitrary but absolutely MUST
- * not overlap with any of the number assigned in <linux/ptrace.h>.
- *
- * These ones are taken from IA-64 on the assumption that theirs are
- * the most correct (and we also want to support PTRACE_SINGLEBLOCK
- * since we have taken branch traps too)
- */
-#define PTRACE_SINGLEBLOCK	12	/* resume execution until next branch */
+#include <uapi/asm/ptrace.h>
 
-#ifdef __KERNEL__
 
 #define task_regs(task) ((struct pt_regs *) ((char *)(task) + TASK_REGS))
 
@@ -58,6 +20,4 @@ struct pt_regs {
 unsigned long profile_pc(struct pt_regs *);
 
 
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/arch/parisc/include/asm/resource.h b/arch/parisc/include/asm/resource.h
deleted file mode 100644
index 8b06343b62e..00000000000
--- a/arch/parisc/include/asm/resource.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _ASM_PARISC_RESOURCE_H
-#define _ASM_PARISC_RESOURCE_H
-
-#define _STK_LIM_MAX	10 * _STK_LIM
-#include <asm-generic/resource.h>
-
-#endif
diff --git a/arch/parisc/include/asm/sembuf.h b/arch/parisc/include/asm/sembuf.h
deleted file mode 100644
index 1e59ffd3bd1..00000000000
--- a/arch/parisc/include/asm/sembuf.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef _PARISC_SEMBUF_H
-#define _PARISC_SEMBUF_H
-
-/* 
- * The semid64_ds structure for parisc architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct semid64_ds {
-	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
-#ifndef CONFIG_64BIT
-	unsigned int	__pad1;
-#endif
-	__kernel_time_t	sem_otime;		/* last semop time */
-#ifndef CONFIG_64BIT
-	unsigned int	__pad2;
-#endif
-	__kernel_time_t	sem_ctime;		/* last change time */
-	unsigned int	sem_nsems;		/* no. of semaphores in array */
-	unsigned int	__unused1;
-	unsigned int	__unused2;
-};
-
-#endif /* _PARISC_SEMBUF_H */
diff --git a/arch/parisc/include/asm/setup.h b/arch/parisc/include/asm/setup.h
deleted file mode 100644
index 7da2e5b8747..00000000000
--- a/arch/parisc/include/asm/setup.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _PARISC_SETUP_H
-#define _PARISC_SETUP_H
-
-#define COMMAND_LINE_SIZE	1024
-
-#endif /* _PARISC_SETUP_H */
diff --git a/arch/parisc/include/asm/shmbuf.h b/arch/parisc/include/asm/shmbuf.h
deleted file mode 100644
index 0a3eada1863..00000000000
--- a/arch/parisc/include/asm/shmbuf.h
+++ /dev/null
@@ -1,58 +0,0 @@
-#ifndef _PARISC_SHMBUF_H
-#define _PARISC_SHMBUF_H
-
-/* 
- * The shmid64_ds structure for parisc architecture.
- * Note extra padding because this structure is passed back and forth
- * between kernel and user space.
- *
- * Pad space is left for:
- * - 64-bit time_t to solve y2038 problem
- * - 2 miscellaneous 32-bit values
- */
-
-struct shmid64_ds {
-	struct ipc64_perm	shm_perm;	/* operation perms */
-#ifndef CONFIG_64BIT
-	unsigned int		__pad1;
-#endif
-	__kernel_time_t		shm_atime;	/* last attach time */
-#ifndef CONFIG_64BIT
-	unsigned int		__pad2;
-#endif
-	__kernel_time_t		shm_dtime;	/* last detach time */
-#ifndef CONFIG_64BIT
-	unsigned int		__pad3;
-#endif
-	__kernel_time_t		shm_ctime;	/* last change time */
-#ifndef CONFIG_64BIT
-	unsigned int		__pad4;
-#endif
-	size_t			shm_segsz;	/* size of segment (bytes) */
-	__kernel_pid_t		shm_cpid;	/* pid of creator */
-	__kernel_pid_t		shm_lpid;	/* pid of last operator */
-	unsigned int		shm_nattch;	/* no. of current attaches */
-	unsigned int		__unused1;
-	unsigned int		__unused2;
-};
-
-#ifdef CONFIG_64BIT
-/* The 'unsigned int' (formerly 'unsigned long') data types below will
- * ensure that a 32-bit app calling shmctl(*,IPC_INFO,*) will work on
- * a wide kernel, but if some of these values are meant to contain pointers
- * they may need to be 'long long' instead. -PB XXX FIXME
- */
-#endif
-struct shminfo64 {
-	unsigned int	shmmax;
-	unsigned int	shmmin;
-	unsigned int	shmmni;
-	unsigned int	shmseg;
-	unsigned int	shmall;
-	unsigned int	__unused1;
-	unsigned int	__unused2;
-	unsigned int	__unused3;
-	unsigned int	__unused4;
-};
-
-#endif /* _PARISC_SHMBUF_H */
diff --git a/arch/parisc/include/asm/sigcontext.h b/arch/parisc/include/asm/sigcontext.h
deleted file mode 100644
index 27ef31bb3b6..00000000000
--- a/arch/parisc/include/asm/sigcontext.h
+++ /dev/null
@@ -1,20 +0,0 @@
-#ifndef _ASMPARISC_SIGCONTEXT_H
-#define _ASMPARISC_SIGCONTEXT_H
-
-#define PARISC_SC_FLAG_ONSTACK 1<<0
-#define PARISC_SC_FLAG_IN_SYSCALL 1<<1
-
-/* We will add more stuff here as it becomes necessary, until we know
-   it works. */
-struct sigcontext {
-	unsigned long sc_flags;
-
-	unsigned long sc_gr[32]; /* PSW in sc_gr[0] */
-	unsigned long long sc_fr[32]; /* FIXME, do we need other state info? */
-	unsigned long sc_iasq[2];
-	unsigned long sc_iaoq[2];
-	unsigned long sc_sar; /* cr11 */
-};
-
-
-#endif
diff --git a/arch/parisc/include/asm/siginfo.h b/arch/parisc/include/asm/siginfo.h
deleted file mode 100644
index d7034728f37..00000000000
--- a/arch/parisc/include/asm/siginfo.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _PARISC_SIGINFO_H
-#define _PARISC_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#undef NSIGTRAP
-#define NSIGTRAP	4
-
-#endif
diff --git a/arch/parisc/include/asm/signal.h b/arch/parisc/include/asm/signal.h
index c20356375d1..21abf4fc169 100644
--- a/arch/parisc/include/asm/signal.h
+++ b/arch/parisc/include/asm/signal.h
@@ -1,129 +1,19 @@
 #ifndef _ASM_PARISC_SIGNAL_H
 #define _ASM_PARISC_SIGNAL_H
 
-#define SIGHUP		 1
-#define SIGINT		 2
-#define SIGQUIT		 3
-#define SIGILL		 4
-#define SIGTRAP		 5
-#define SIGABRT		 6
-#define SIGIOT		 6
-#define SIGEMT		 7
-#define SIGFPE		 8
-#define SIGKILL		 9
-#define SIGBUS		10
-#define SIGSEGV		11
-#define SIGSYS		12 /* Linux doesn't use this */
-#define SIGPIPE		13
-#define SIGALRM		14
-#define SIGTERM		15
-#define SIGUSR1		16
-#define SIGUSR2		17
-#define SIGCHLD		18
-#define SIGPWR		19
-#define SIGVTALRM	20
-#define SIGPROF		21
-#define SIGIO		22
-#define SIGPOLL		SIGIO
-#define SIGWINCH	23
-#define SIGSTOP		24
-#define SIGTSTP		25
-#define SIGCONT		26
-#define SIGTTIN		27
-#define SIGTTOU		28
-#define SIGURG		29
-#define SIGLOST		30 /* Linux doesn't use this either */
-#define	SIGUNUSED	31
-#define SIGRESERVE	SIGUNUSED
+#include <uapi/asm/signal.h>
 
-#define SIGXCPU		33
-#define SIGXFSZ		34
-#define SIGSTKFLT	36
-
-/* These should not be considered constants from userland.  */
-#define SIGRTMIN	37
-#define SIGRTMAX	_NSIG /* it's 44 under HP/UX */
-
-/*
- * SA_FLAGS values:
- *
- * SA_ONSTACK indicates that a registered stack_t will be used.
- * SA_RESTART flag to get restarting signals (which were the default long ago)
- * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
- * SA_RESETHAND clears the handler when the signal is delivered.
- * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
- * SA_NODEFER prevents the current signal from being masked in the handler.
- *
- * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
- * Unix names RESETHAND and NODEFER respectively.
- */
-#define SA_ONSTACK	0x00000001
-#define SA_RESETHAND	0x00000004
-#define SA_NOCLDSTOP	0x00000008
-#define SA_SIGINFO	0x00000010
-#define SA_NODEFER	0x00000020
-#define SA_RESTART	0x00000040
-#define SA_NOCLDWAIT	0x00000080
-#define _SA_SIGGFAULT	0x00000100 /* HPUX */
-
-#define SA_NOMASK	SA_NODEFER
-#define SA_ONESHOT	SA_RESETHAND
-
-#define SA_RESTORER	0x04000000 /* obsolete -- ignored */
-
-/* 
- * sigaltstack controls
- */
-#define SS_ONSTACK	1
-#define SS_DISABLE	2
-
-#define MINSIGSTKSZ	2048
-#define SIGSTKSZ	8192
-
-#ifdef __KERNEL__
 
 #define _NSIG		64
 /* bits-per-word, where word apparently means 'long' not 'int' */
 #define _NSIG_BPW	BITS_PER_LONG
 #define _NSIG_WORDS	(_NSIG / _NSIG_BPW)
 
-#endif /* __KERNEL__ */
-
-#define SIG_BLOCK          0	/* for blocking signals */
-#define SIG_UNBLOCK        1	/* for unblocking signals */
-#define SIG_SETMASK        2	/* for setting the signal mask */
-
-#define SIG_DFL	((__sighandler_t)0)	/* default signal handling */
-#define SIG_IGN	((__sighandler_t)1)	/* ignore signal */
-#define SIG_ERR	((__sighandler_t)-1)	/* error return from signal */
-
 # ifndef __ASSEMBLY__
-
-#  include <linux/types.h>
-
-/* Avoid too many header ordering problems.  */
-struct siginfo;
-
-/* Type of a signal handler.  */
 #ifdef CONFIG_64BIT
-/* function pointers on 64-bit parisc are pointers to little structs and the
- * compiler doesn't support code which changes or tests the address of
- * the function in the little struct.  This is really ugly -PB
- */
-typedef char __user *__sighandler_t;
 #else
-typedef void __signalfn_t(int);
-typedef __signalfn_t __user *__sighandler_t;
 #endif
 
-typedef struct sigaltstack {
-	void __user *ss_sp;
-	int ss_flags;
-	size_t ss_size;
-} stack_t;
-
-#ifdef __KERNEL__
-
 /* Most things should be clean enough to redefine this at will, if care
    is taken to make libc match.  */
 
@@ -148,6 +38,5 @@ struct k_sigaction {
 
 #include <asm/sigcontext.h>
 
-#endif /* __KERNEL__ */
 #endif /* !__ASSEMBLY */
 #endif /* _ASM_PARISC_SIGNAL_H */
diff --git a/arch/parisc/include/asm/socket.h b/arch/parisc/include/asm/socket.h
deleted file mode 100644
index 1b52c2c31a7..00000000000
--- a/arch/parisc/include/asm/socket.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifndef _ASM_SOCKET_H
-#define _ASM_SOCKET_H
-
-#include <asm/sockios.h>
-
-/* For setsockopt(2) */
-#define SOL_SOCKET	0xffff
-
-#define SO_DEBUG	0x0001
-#define SO_REUSEADDR	0x0004
-#define SO_KEEPALIVE	0x0008
-#define SO_DONTROUTE	0x0010
-#define SO_BROADCAST	0x0020
-#define SO_LINGER	0x0080
-#define SO_OOBINLINE	0x0100
-/* To add :#define SO_REUSEPORT 0x0200 */
-#define SO_SNDBUF	0x1001
-#define SO_RCVBUF	0x1002
-#define SO_SNDBUFFORCE	0x100a
-#define SO_RCVBUFFORCE	0x100b
-#define SO_SNDLOWAT	0x1003
-#define SO_RCVLOWAT	0x1004
-#define SO_SNDTIMEO	0x1005
-#define SO_RCVTIMEO	0x1006
-#define SO_ERROR	0x1007
-#define SO_TYPE		0x1008
-#define SO_PROTOCOL	0x1028
-#define SO_DOMAIN	0x1029
-#define SO_PEERNAME	0x2000
-
-#define SO_NO_CHECK	0x400b
-#define SO_PRIORITY	0x400c
-#define SO_BSDCOMPAT	0x400e
-#define SO_PASSCRED	0x4010
-#define SO_PEERCRED	0x4011
-#define SO_TIMESTAMP	0x4012
-#define SCM_TIMESTAMP	SO_TIMESTAMP
-#define SO_TIMESTAMPNS	0x4013
-#define SCM_TIMESTAMPNS	SO_TIMESTAMPNS
-
-/* Security levels - as per NRL IPv6 - don't actually do anything */
-#define SO_SECURITY_AUTHENTICATION		0x4016
-#define SO_SECURITY_ENCRYPTION_TRANSPORT	0x4017
-#define SO_SECURITY_ENCRYPTION_NETWORK		0x4018
-
-#define SO_BINDTODEVICE	0x4019
-
-/* Socket filtering */
-#define SO_ATTACH_FILTER        0x401a
-#define SO_DETACH_FILTER        0x401b
-
-#define SO_ACCEPTCONN		0x401c
-
-#define SO_PEERSEC		0x401d
-#define SO_PASSSEC		0x401e
-
-#define SO_MARK			0x401f
-
-#define SO_TIMESTAMPING		0x4020
-#define SCM_TIMESTAMPING	SO_TIMESTAMPING
-
-#define SO_RXQ_OVFL             0x4021
-
-#define SO_WIFI_STATUS		0x4022
-#define SCM_WIFI_STATUS		SO_WIFI_STATUS
-#define SO_PEEK_OFF		0x4023
-
-/* Instruct lower device to use last 4-bytes of skb data as FCS */
-#define SO_NOFCS		0x4024
-
-
-/* O_NONBLOCK clashes with the bits used for socket types.  Therefore we
- * have to define SOCK_NONBLOCK to a different value here.
- */
-#define SOCK_NONBLOCK   0x40000000
-
-#endif /* _ASM_SOCKET_H */
diff --git a/arch/parisc/include/asm/sockios.h b/arch/parisc/include/asm/sockios.h
deleted file mode 100644
index dabfbc7483f..00000000000
--- a/arch/parisc/include/asm/sockios.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef __ARCH_PARISC_SOCKIOS__
-#define __ARCH_PARISC_SOCKIOS__
-
-/* Socket-level I/O control calls. */
-#define FIOSETOWN 	0x8901
-#define SIOCSPGRP	0x8902
-#define FIOGETOWN	0x8903
-#define SIOCGPGRP	0x8904
-#define SIOCATMARK	0x8905
-#define SIOCGSTAMP	0x8906		/* Get stamp (timeval) */
-#define SIOCGSTAMPNS	0x8907		/* Get stamp (timespec) */
-
-#endif
diff --git a/arch/parisc/include/asm/stat.h b/arch/parisc/include/asm/stat.h
deleted file mode 100644
index d76fbda5d62..00000000000
--- a/arch/parisc/include/asm/stat.h
+++ /dev/null
@@ -1,100 +0,0 @@
-#ifndef _PARISC_STAT_H
-#define _PARISC_STAT_H
-
-#include <linux/types.h>
-
-struct stat {
-	unsigned int	st_dev;		/* dev_t is 32 bits on parisc */
-	ino_t		st_ino;		/* 32 bits */
-	mode_t		st_mode;	/* 16 bits */
-	unsigned short	st_nlink;	/* 16 bits */
-	unsigned short	st_reserved1;	/* old st_uid */
-	unsigned short	st_reserved2;	/* old st_gid */
-	unsigned int	st_rdev;
-	off_t		st_size;
-	time_t		st_atime;
-	unsigned int	st_atime_nsec;
-	time_t		st_mtime;
-	unsigned int	st_mtime_nsec;
-	time_t		st_ctime;
-	unsigned int	st_ctime_nsec;
-	int		st_blksize;
-	int		st_blocks;
-	unsigned int	__unused1;	/* ACL stuff */
-	unsigned int	__unused2;	/* network */
-	ino_t		__unused3;	/* network */
-	unsigned int	__unused4;	/* cnodes */
-	unsigned short	__unused5;	/* netsite */
-	short		st_fstype;
-	unsigned int	st_realdev;
-	unsigned short	st_basemode;
-	unsigned short	st_spareshort;
-	uid_t		st_uid;
-	gid_t		st_gid;
-	unsigned int	st_spare4[3];
-};
-
-#define STAT_HAVE_NSEC
-
-typedef __kernel_off64_t	off64_t;
-
-struct hpux_stat64 {
-	unsigned int	st_dev;		/* dev_t is 32 bits on parisc */
-	ino_t           st_ino;         /* 32 bits */
-	mode_t		st_mode;	/* 16 bits */
-	unsigned short	st_nlink;	/* 16 bits */
-	unsigned short	st_reserved1;	/* old st_uid */
-	unsigned short	st_reserved2;	/* old st_gid */
-	unsigned int	st_rdev;
-	off64_t		st_size;
-	time_t		st_atime;
-	unsigned int	st_spare1;
-	time_t		st_mtime;
-	unsigned int	st_spare2;
-	time_t		st_ctime;
-	unsigned int	st_spare3;
-	int		st_blksize;
-	__u64		st_blocks;
-	unsigned int	__unused1;	/* ACL stuff */
-	unsigned int	__unused2;	/* network */
-	ino_t           __unused3;      /* network */
-	unsigned int	__unused4;	/* cnodes */
-	unsigned short	__unused5;	/* netsite */
-	short		st_fstype;
-	unsigned int	st_realdev;
-	unsigned short	st_basemode;
-	unsigned short	st_spareshort;
-	uid_t		st_uid;
-	gid_t		st_gid;
-	unsigned int	st_spare4[3];
-};
-
-/* This is the struct that 32-bit userspace applications are expecting.
- * How 64-bit apps are going to be compiled, I have no idea.  But at least
- * this way, we don't have a wrapper in the kernel.
- */
-struct stat64 {
-	unsigned long long	st_dev;
-	unsigned int		__pad1;
-
-	unsigned int		__st_ino;	/* Not actually filled in */
-	unsigned int		st_mode;
-	unsigned int		st_nlink;
-	unsigned int		st_uid;
-	unsigned int		st_gid;
-	unsigned long long	st_rdev;
-	unsigned int		__pad2;
-	signed long long	st_size;
-	signed int		st_blksize;
-
-	signed long long	st_blocks;
-	signed int		st_atime;
-	unsigned int		st_atime_nsec;
-	signed int		st_mtime;
-	unsigned int		st_mtime_nsec;
-	signed int		st_ctime;
-	unsigned int		st_ctime_nsec;
-	unsigned long long	st_ino;
-};
-
-#endif
diff --git a/arch/parisc/include/asm/statfs.h b/arch/parisc/include/asm/statfs.h
deleted file mode 100644
index 324bea905dc..00000000000
--- a/arch/parisc/include/asm/statfs.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _PARISC_STATFS_H
-#define _PARISC_STATFS_H
-
-#define __statfs_word long
-#include <asm-generic/statfs.h>
-
-#endif
diff --git a/arch/parisc/include/asm/swab.h b/arch/parisc/include/asm/swab.h
deleted file mode 100644
index e78403b129e..00000000000
--- a/arch/parisc/include/asm/swab.h
+++ /dev/null
@@ -1,66 +0,0 @@
-#ifndef _PARISC_SWAB_H
-#define _PARISC_SWAB_H
-
-#include <linux/types.h>
-#include <linux/compiler.h>
-
-#define __SWAB_64_THRU_32__
-
-static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
-{
-	__asm__("dep %0, 15, 8, %0\n\t"		/* deposit 00ab -> 0bab */
-		"shd %%r0, %0, 8, %0"		/* shift 000000ab -> 00ba */
-		: "=r" (x)
-		: "0" (x));
-	return x;
-}
-#define __arch_swab16 __arch_swab16
-
-static inline __attribute_const__ __u32 __arch_swab24(__u32 x)
-{
-	__asm__("shd %0, %0, 8, %0\n\t"		/* shift xabcxabc -> cxab */
-		"dep %0, 15, 8, %0\n\t"		/* deposit cxab -> cbab */
-		"shd %%r0, %0, 8, %0"		/* shift 0000cbab -> 0cba */
-		: "=r" (x)
-		: "0" (x));
-	return x;
-}
-
-static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
-{
-	unsigned int temp;
-	__asm__("shd %0, %0, 16, %1\n\t"	/* shift abcdabcd -> cdab */
-		"dep %1, 15, 8, %1\n\t"		/* deposit cdab -> cbab */
-		"shd %0, %1, 8, %0"		/* shift abcdcbab -> dcba */
-		: "=r" (x), "=&r" (temp)
-		: "0" (x));
-	return x;
-}
-#define __arch_swab32 __arch_swab32
-
-#if BITS_PER_LONG > 32
-/*
-** From "PA-RISC 2.0 Architecture", HP Professional Books.
-** See Appendix I page 8 , "Endian Byte Swapping".
-**
-** Pretty cool algorithm: (* == zero'd bits)
-**      PERMH   01234567 -> 67452301 into %0
-**      HSHL    67452301 -> 7*5*3*1* into %1
-**      HSHR    67452301 -> *6*4*2*0 into %0
-**      OR      %0 | %1  -> 76543210 into %0 (all done!)
-*/
-static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
-{
-	__u64 temp;
-	__asm__("permh,3210 %0, %0\n\t"
-		"hshl %0, 8, %1\n\t"
-		"hshr,u %0, 8, %0\n\t"
-		"or %1, %0, %0"
-		: "=r" (x), "=&r" (temp)
-		: "0" (x));
-	return x;
-}
-#define __arch_swab64 __arch_swab64
-#endif /* BITS_PER_LONG > 32 */
-
-#endif /* _PARISC_SWAB_H */
diff --git a/arch/parisc/include/asm/termbits.h b/arch/parisc/include/asm/termbits.h
deleted file mode 100644
index d1ab92177a5..00000000000
--- a/arch/parisc/include/asm/termbits.h
+++ /dev/null
@@ -1,201 +0,0 @@
-#ifndef __ARCH_PARISC_TERMBITS_H__
-#define __ARCH_PARISC_TERMBITS_H__
-
-#include <linux/posix_types.h>
-
-typedef unsigned char	cc_t;
-typedef unsigned int	speed_t;
-typedef unsigned int	tcflag_t;
-
-#define NCCS 19
-struct termios {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-};
-
-struct termios2 {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-	speed_t c_ispeed;		/* input speed */
-	speed_t c_ospeed;		/* output speed */
-};
-
-struct ktermios {
-	tcflag_t c_iflag;		/* input mode flags */
-	tcflag_t c_oflag;		/* output mode flags */
-	tcflag_t c_cflag;		/* control mode flags */
-	tcflag_t c_lflag;		/* local mode flags */
-	cc_t c_line;			/* line discipline */
-	cc_t c_cc[NCCS];		/* control characters */
-	speed_t c_ispeed;		/* input speed */
-	speed_t c_ospeed;		/* output speed */
-};
-
-/* c_cc characters */
-#define VINTR 0
-#define VQUIT 1
-#define VERASE 2
-#define VKILL 3
-#define VEOF 4
-#define VTIME 5
-#define VMIN 6
-#define VSWTC 7
-#define VSTART 8
-#define VSTOP 9
-#define VSUSP 10
-#define VEOL 11
-#define VREPRINT 12
-#define VDISCARD 13
-#define VWERASE 14
-#define VLNEXT 15
-#define VEOL2 16
-
-
-/* c_iflag bits */
-#define IGNBRK	0000001
-#define BRKINT	0000002
-#define IGNPAR	0000004
-#define PARMRK	0000010
-#define INPCK	0000020
-#define ISTRIP	0000040
-#define INLCR	0000100
-#define IGNCR	0000200
-#define ICRNL	0000400
-#define IUCLC	0001000
-#define IXON	0002000
-#define IXANY	0004000
-#define IXOFF	0010000
-#define IMAXBEL	0040000
-#define IUTF8	0100000
-
-/* c_oflag bits */
-#define OPOST	0000001
-#define OLCUC	0000002
-#define ONLCR	0000004
-#define OCRNL	0000010
-#define ONOCR	0000020
-#define ONLRET	0000040
-#define OFILL	0000100
-#define OFDEL	0000200
-#define NLDLY	0000400
-#define   NL0	0000000
-#define   NL1	0000400
-#define CRDLY	0003000
-#define   CR0	0000000
-#define   CR1	0001000
-#define   CR2	0002000
-#define   CR3	0003000
-#define TABDLY	0014000
-#define   TAB0	0000000
-#define   TAB1	0004000
-#define   TAB2	0010000
-#define   TAB3	0014000
-#define   XTABS	0014000
-#define BSDLY	0020000
-#define   BS0	0000000
-#define   BS1	0020000
-#define VTDLY	0040000
-#define   VT0	0000000
-#define   VT1	0040000
-#define FFDLY	0100000
-#define   FF0	0000000
-#define   FF1	0100000
-
-/* c_cflag bit meaning */
-#define CBAUD   0010017
-#define  B0     0000000         /* hang up */
-#define  B50    0000001
-#define  B75    0000002
-#define  B110   0000003
-#define  B134   0000004
-#define  B150   0000005
-#define  B200   0000006
-#define  B300   0000007
-#define  B600   0000010
-#define  B1200  0000011
-#define  B1800  0000012
-#define  B2400  0000013
-#define  B4800  0000014
-#define  B9600  0000015
-#define  B19200 0000016
-#define  B38400 0000017
-#define EXTA B19200
-#define EXTB B38400
-#define CSIZE   0000060
-#define   CS5   0000000
-#define   CS6   0000020
-#define   CS7   0000040
-#define   CS8   0000060
-#define CSTOPB  0000100
-#define CREAD   0000200
-#define PARENB  0000400
-#define PARODD  0001000
-#define HUPCL   0002000
-#define CLOCAL  0004000
-#define CBAUDEX 0010000
-#define    BOTHER 0010000
-#define    B57600 0010001
-#define   B115200 0010002
-#define   B230400 0010003
-#define   B460800 0010004
-#define   B500000 0010005
-#define   B576000 0010006
-#define   B921600 0010007
-#define  B1000000 0010010
-#define  B1152000 0010011
-#define  B1500000 0010012
-#define  B2000000 0010013
-#define  B2500000 0010014
-#define  B3000000 0010015
-#define  B3500000 0010016
-#define  B4000000 0010017
-#define CIBAUD    002003600000		/* input baud rate */
-#define CMSPAR    010000000000          /* mark or space (stick) parity */
-#define CRTSCTS   020000000000          /* flow control */
-
-#define IBSHIFT	16		/* Shift from CBAUD to CIBAUD */
-
-
-/* c_lflag bits */
-#define ISIG    0000001
-#define ICANON  0000002
-#define XCASE   0000004
-#define ECHO    0000010
-#define ECHOE   0000020
-#define ECHOK   0000040
-#define ECHONL  0000100
-#define NOFLSH  0000200
-#define TOSTOP  0000400
-#define ECHOCTL 0001000
-#define ECHOPRT 0002000
-#define ECHOKE  0004000
-#define FLUSHO  0010000
-#define PENDIN  0040000
-#define IEXTEN  0100000
-#define EXTPROC	0200000
-
-/* tcflow() and TCXONC use these */
-#define	TCOOFF		0
-#define	TCOON		1
-#define	TCIOFF		2
-#define	TCION		3
-
-/* tcflush() and TCFLSH use these */
-#define	TCIFLUSH	0
-#define	TCOFLUSH	1
-#define	TCIOFLUSH	2
-
-/* tcsetattr uses these */
-#define	TCSANOW		0
-#define	TCSADRAIN	1
-#define	TCSAFLUSH	2
-
-#endif
diff --git a/arch/parisc/include/asm/termios.h b/arch/parisc/include/asm/termios.h
index a2a57a4548a..9bbc0c8974e 100644
--- a/arch/parisc/include/asm/termios.h
+++ b/arch/parisc/include/asm/termios.h
@@ -1,45 +1,8 @@
 #ifndef _PARISC_TERMIOS_H
 #define _PARISC_TERMIOS_H
 
-#include <asm/termbits.h>
-#include <asm/ioctls.h>
+#include <uapi/asm/termios.h>
 
-struct winsize {
-	unsigned short ws_row;
-	unsigned short ws_col;
-	unsigned short ws_xpixel;
-	unsigned short ws_ypixel;
-};
-
-#define NCC 8
-struct termio {
-	unsigned short c_iflag;		/* input mode flags */
-	unsigned short c_oflag;		/* output mode flags */
-	unsigned short c_cflag;		/* control mode flags */
-	unsigned short c_lflag;		/* local mode flags */
-	unsigned char c_line;		/* line discipline */
-	unsigned char c_cc[NCC];	/* control characters */
-};
-
-/* modem lines */
-#define TIOCM_LE	0x001
-#define TIOCM_DTR	0x002
-#define TIOCM_RTS	0x004
-#define TIOCM_ST	0x008
-#define TIOCM_SR	0x010
-#define TIOCM_CTS	0x020
-#define TIOCM_CAR	0x040
-#define TIOCM_RNG	0x080
-#define TIOCM_DSR	0x100
-#define TIOCM_CD	TIOCM_CAR
-#define TIOCM_RI	TIOCM_RNG
-#define TIOCM_OUT1	0x2000
-#define TIOCM_OUT2	0x4000
-#define TIOCM_LOOP	0x8000
-
-/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-
-#ifdef __KERNEL__
 
 /*	intr=^C		quit=^\		erase=del	kill=^U
 	eof=^D		vtime=\0	vmin=\1		sxtc=\0
@@ -85,6 +48,4 @@ struct termio {
 #define user_termios_to_kernel_termios_1(k, u) copy_from_user(k, u, sizeof(struct termios))
 #define kernel_termios_to_user_termios_1(u, k) copy_to_user(u, k, sizeof(struct termios))
 
-#endif	/* __KERNEL__ */
-
 #endif	/* _PARISC_TERMIOS_H */
diff --git a/arch/parisc/include/asm/types.h b/arch/parisc/include/asm/types.h
deleted file mode 100644
index 8866f9bbdea..00000000000
--- a/arch/parisc/include/asm/types.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _PARISC_TYPES_H
-#define _PARISC_TYPES_H
-
-#include <asm-generic/int-ll64.h>
-
-#endif
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h
index d61de64f990..541639c3f60 100644
--- a/arch/parisc/include/asm/unistd.h
+++ b/arch/parisc/include/asm/unistd.h
@@ -1,840 +1,8 @@
 #ifndef _ASM_PARISC_UNISTD_H_
 #define _ASM_PARISC_UNISTD_H_
 
-/*
- * This file contains the system call numbers.
- */
-
-/*
- *   HP-UX system calls get their native numbers for binary compatibility.
- */
-
-#define __NR_HPUX_exit                    1
-#define __NR_HPUX_fork                    2
-#define __NR_HPUX_read                    3
-#define __NR_HPUX_write                   4
-#define __NR_HPUX_open                    5
-#define __NR_HPUX_close                   6
-#define __NR_HPUX_wait                    7
-#define __NR_HPUX_creat                   8
-#define __NR_HPUX_link                    9
-#define __NR_HPUX_unlink                 10
-#define __NR_HPUX_execv                  11
-#define __NR_HPUX_chdir                  12
-#define __NR_HPUX_time                   13
-#define __NR_HPUX_mknod                  14
-#define __NR_HPUX_chmod                  15
-#define __NR_HPUX_chown                  16
-#define __NR_HPUX_break                  17
-#define __NR_HPUX_lchmod                 18
-#define __NR_HPUX_lseek                  19
-#define __NR_HPUX_getpid                 20
-#define __NR_HPUX_mount                  21
-#define __NR_HPUX_umount                 22
-#define __NR_HPUX_setuid                 23
-#define __NR_HPUX_getuid                 24
-#define __NR_HPUX_stime                  25
-#define __NR_HPUX_ptrace                 26
-#define __NR_HPUX_alarm                  27
-#define __NR_HPUX_oldfstat               28
-#define __NR_HPUX_pause                  29
-#define __NR_HPUX_utime                  30
-#define __NR_HPUX_stty                   31
-#define __NR_HPUX_gtty                   32
-#define __NR_HPUX_access                 33
-#define __NR_HPUX_nice                   34
-#define __NR_HPUX_ftime                  35
-#define __NR_HPUX_sync                   36
-#define __NR_HPUX_kill                   37
-#define __NR_HPUX_stat                   38
-#define __NR_HPUX_setpgrp3               39
-#define __NR_HPUX_lstat                  40
-#define __NR_HPUX_dup                    41
-#define __NR_HPUX_pipe                   42
-#define __NR_HPUX_times                  43
-#define __NR_HPUX_profil                 44
-#define __NR_HPUX_ki_call                45
-#define __NR_HPUX_setgid                 46
-#define __NR_HPUX_getgid                 47
-#define __NR_HPUX_sigsys                 48
-#define __NR_HPUX_reserved1              49
-#define __NR_HPUX_reserved2              50
-#define __NR_HPUX_acct                   51
-#define __NR_HPUX_set_userthreadid       52
-#define __NR_HPUX_oldlock                53
-#define __NR_HPUX_ioctl                  54
-#define __NR_HPUX_reboot                 55
-#define __NR_HPUX_symlink                56
-#define __NR_HPUX_utssys                 57
-#define __NR_HPUX_readlink               58
-#define __NR_HPUX_execve                 59
-#define __NR_HPUX_umask                  60
-#define __NR_HPUX_chroot                 61
-#define __NR_HPUX_fcntl                  62
-#define __NR_HPUX_ulimit                 63
-#define __NR_HPUX_getpagesize            64
-#define __NR_HPUX_mremap                 65
-#define __NR_HPUX_vfork                  66
-#define __NR_HPUX_vread                  67
-#define __NR_HPUX_vwrite                 68
-#define __NR_HPUX_sbrk                   69
-#define __NR_HPUX_sstk                   70
-#define __NR_HPUX_mmap                   71
-#define __NR_HPUX_vadvise                72
-#define __NR_HPUX_munmap                 73
-#define __NR_HPUX_mprotect               74
-#define __NR_HPUX_madvise                75
-#define __NR_HPUX_vhangup                76
-#define __NR_HPUX_swapoff                77
-#define __NR_HPUX_mincore                78
-#define __NR_HPUX_getgroups              79
-#define __NR_HPUX_setgroups              80
-#define __NR_HPUX_getpgrp2               81
-#define __NR_HPUX_setpgrp2               82
-#define __NR_HPUX_setitimer              83
-#define __NR_HPUX_wait3                  84
-#define __NR_HPUX_swapon                 85
-#define __NR_HPUX_getitimer              86
-#define __NR_HPUX_gethostname42          87
-#define __NR_HPUX_sethostname42          88
-#define __NR_HPUX_getdtablesize          89
-#define __NR_HPUX_dup2                   90
-#define __NR_HPUX_getdopt                91
-#define __NR_HPUX_fstat                  92
-#define __NR_HPUX_select                 93
-#define __NR_HPUX_setdopt                94
-#define __NR_HPUX_fsync                  95
-#define __NR_HPUX_setpriority            96
-#define __NR_HPUX_socket_old             97
-#define __NR_HPUX_connect_old            98
-#define __NR_HPUX_accept_old             99
-#define __NR_HPUX_getpriority           100
-#define __NR_HPUX_send_old              101
-#define __NR_HPUX_recv_old              102
-#define __NR_HPUX_socketaddr_old        103
-#define __NR_HPUX_bind_old              104
-#define __NR_HPUX_setsockopt_old        105
-#define __NR_HPUX_listen_old            106
-#define __NR_HPUX_vtimes_old            107
-#define __NR_HPUX_sigvector             108
-#define __NR_HPUX_sigblock              109
-#define __NR_HPUX_siggetmask            110
-#define __NR_HPUX_sigpause              111
-#define __NR_HPUX_sigstack              112
-#define __NR_HPUX_recvmsg_old           113
-#define __NR_HPUX_sendmsg_old           114
-#define __NR_HPUX_vtrace_old            115
-#define __NR_HPUX_gettimeofday          116
-#define __NR_HPUX_getrusage             117
-#define __NR_HPUX_getsockopt_old        118
-#define __NR_HPUX_resuba_old            119
-#define __NR_HPUX_readv                 120
-#define __NR_HPUX_writev                121
-#define __NR_HPUX_settimeofday          122
-#define __NR_HPUX_fchown                123
-#define __NR_HPUX_fchmod                124
-#define __NR_HPUX_recvfrom_old          125
-#define __NR_HPUX_setresuid             126
-#define __NR_HPUX_setresgid             127
-#define __NR_HPUX_rename                128
-#define __NR_HPUX_truncate              129
-#define __NR_HPUX_ftruncate             130
-#define __NR_HPUX_flock_old             131
-#define __NR_HPUX_sysconf               132
-#define __NR_HPUX_sendto_old            133
-#define __NR_HPUX_shutdown_old          134
-#define __NR_HPUX_socketpair_old        135
-#define __NR_HPUX_mkdir                 136
-#define __NR_HPUX_rmdir                 137
-#define __NR_HPUX_utimes_old            138
-#define __NR_HPUX_sigcleanup_old        139
-#define __NR_HPUX_setcore               140
-#define __NR_HPUX_getpeername_old       141
-#define __NR_HPUX_gethostid             142
-#define __NR_HPUX_sethostid             143
-#define __NR_HPUX_getrlimit             144
-#define __NR_HPUX_setrlimit             145
-#define __NR_HPUX_killpg_old            146
-#define __NR_HPUX_cachectl              147
-#define __NR_HPUX_quotactl              148
-#define __NR_HPUX_get_sysinfo           149
-#define __NR_HPUX_getsockname_old       150
-#define __NR_HPUX_privgrp               151
-#define __NR_HPUX_rtprio                152
-#define __NR_HPUX_plock                 153
-#define __NR_HPUX_reserved3             154
-#define __NR_HPUX_lockf                 155
-#define __NR_HPUX_semget                156
-#define __NR_HPUX_osemctl               157
-#define __NR_HPUX_semop                 158
-#define __NR_HPUX_msgget                159
-#define __NR_HPUX_omsgctl               160
-#define __NR_HPUX_msgsnd                161
-#define __NR_HPUX_msgrecv               162
-#define __NR_HPUX_shmget                163
-#define __NR_HPUX_oshmctl               164
-#define __NR_HPUX_shmat                 165
-#define __NR_HPUX_shmdt                 166
-#define __NR_HPUX_m68020_advise         167
-/* [168,189] are for Discless/DUX */
-#define __NR_HPUX_csp                   168
-#define __NR_HPUX_cluster               169
-#define __NR_HPUX_mkrnod                170
-#define __NR_HPUX_test                  171
-#define __NR_HPUX_unsp_open             172
-#define __NR_HPUX_reserved4             173
-#define __NR_HPUX_getcontext_old        174
-#define __NR_HPUX_osetcontext           175
-#define __NR_HPUX_bigio                 176
-#define __NR_HPUX_pipenode              177
-#define __NR_HPUX_lsync                 178
-#define __NR_HPUX_getmachineid          179
-#define __NR_HPUX_cnodeid               180
-#define __NR_HPUX_cnodes                181
-#define __NR_HPUX_swapclients           182
-#define __NR_HPUX_rmt_process           183
-#define __NR_HPUX_dskless_stats         184
-#define __NR_HPUX_sigprocmask           185
-#define __NR_HPUX_sigpending            186
-#define __NR_HPUX_sigsuspend            187
-#define __NR_HPUX_sigaction             188
-#define __NR_HPUX_reserved5             189
-#define __NR_HPUX_nfssvc                190
-#define __NR_HPUX_getfh                 191
-#define __NR_HPUX_getdomainname         192
-#define __NR_HPUX_setdomainname         193
-#define __NR_HPUX_async_daemon          194
-#define __NR_HPUX_getdirentries         195
-#define __NR_HPUX_statfs                196
-#define __NR_HPUX_fstatfs               197
-#define __NR_HPUX_vfsmount              198
-#define __NR_HPUX_reserved6             199
-#define __NR_HPUX_waitpid               200
-/* 201 - 223 missing */
-#define __NR_HPUX_sigsetreturn          224
-#define __NR_HPUX_sigsetstatemask       225
-/* 226 missing */
-#define __NR_HPUX_cs                    227
-#define __NR_HPUX_cds                   228
-#define __NR_HPUX_set_no_trunc          229
-#define __NR_HPUX_pathconf              230
-#define __NR_HPUX_fpathconf             231
-/* 232, 233 missing */
-#define __NR_HPUX_nfs_fcntl             234
-#define __NR_HPUX_ogetacl               235
-#define __NR_HPUX_ofgetacl              236
-#define __NR_HPUX_osetacl               237
-#define __NR_HPUX_ofsetacl              238
-#define __NR_HPUX_pstat                 239
-#define __NR_HPUX_getaudid              240
-#define __NR_HPUX_setaudid              241
-#define __NR_HPUX_getaudproc            242
-#define __NR_HPUX_setaudproc            243
-#define __NR_HPUX_getevent              244
-#define __NR_HPUX_setevent              245
-#define __NR_HPUX_audwrite              246
-#define __NR_HPUX_audswitch             247
-#define __NR_HPUX_audctl                248
-#define __NR_HPUX_ogetaccess            249
-#define __NR_HPUX_fsctl                 250
-/* 251 - 258 missing */
-#define __NR_HPUX_swapfs                259
-#define __NR_HPUX_fss                   260
-/* 261 - 266 missing */
-#define __NR_HPUX_tsync                 267
-#define __NR_HPUX_getnumfds             268
-#define __NR_HPUX_poll                  269
-#define __NR_HPUX_getmsg                270
-#define __NR_HPUX_putmsg                271
-#define __NR_HPUX_fchdir                272
-#define __NR_HPUX_getmount_cnt          273
-#define __NR_HPUX_getmount_entry        274
-#define __NR_HPUX_accept                275
-#define __NR_HPUX_bind                  276
-#define __NR_HPUX_connect               277
-#define __NR_HPUX_getpeername           278
-#define __NR_HPUX_getsockname           279
-#define __NR_HPUX_getsockopt            280
-#define __NR_HPUX_listen                281
-#define __NR_HPUX_recv                  282
-#define __NR_HPUX_recvfrom              283
-#define __NR_HPUX_recvmsg               284
-#define __NR_HPUX_send                  285
-#define __NR_HPUX_sendmsg               286
-#define __NR_HPUX_sendto                287
-#define __NR_HPUX_setsockopt            288
-#define __NR_HPUX_shutdown              289
-#define __NR_HPUX_socket                290
-#define __NR_HPUX_socketpair            291
-#define __NR_HPUX_proc_open             292
-#define __NR_HPUX_proc_close            293
-#define __NR_HPUX_proc_send             294
-#define __NR_HPUX_proc_recv             295
-#define __NR_HPUX_proc_sendrecv         296
-#define __NR_HPUX_proc_syscall          297
-/* 298 - 311 missing */
-#define __NR_HPUX_semctl                312
-#define __NR_HPUX_msgctl                313
-#define __NR_HPUX_shmctl                314
-#define __NR_HPUX_mpctl                 315
-#define __NR_HPUX_exportfs              316
-#define __NR_HPUX_getpmsg               317
-#define __NR_HPUX_putpmsg               318
-/* 319 missing */
-#define __NR_HPUX_msync                 320
-#define __NR_HPUX_msleep                321
-#define __NR_HPUX_mwakeup               322
-#define __NR_HPUX_msem_init             323
-#define __NR_HPUX_msem_remove           324
-#define __NR_HPUX_adjtime               325
-#define __NR_HPUX_kload                 326
-#define __NR_HPUX_fattach               327
-#define __NR_HPUX_fdetach               328
-#define __NR_HPUX_serialize             329
-#define __NR_HPUX_statvfs               330
-#define __NR_HPUX_fstatvfs              331
-#define __NR_HPUX_lchown                332
-#define __NR_HPUX_getsid                333
-#define __NR_HPUX_sysfs                 334
-/* 335, 336 missing */
-#define __NR_HPUX_sched_setparam        337
-#define __NR_HPUX_sched_getparam        338
-#define __NR_HPUX_sched_setscheduler    339
-#define __NR_HPUX_sched_getscheduler    340
-#define __NR_HPUX_sched_yield           341
-#define __NR_HPUX_sched_get_priority_max 342
-#define __NR_HPUX_sched_get_priority_min 343
-#define __NR_HPUX_sched_rr_get_interval 344
-#define __NR_HPUX_clock_settime         345
-#define __NR_HPUX_clock_gettime         346
-#define __NR_HPUX_clock_getres          347
-#define __NR_HPUX_timer_create          348
-#define __NR_HPUX_timer_delete          349
-#define __NR_HPUX_timer_settime         350
-#define __NR_HPUX_timer_gettime         351
-#define __NR_HPUX_timer_getoverrun      352
-#define __NR_HPUX_nanosleep             353
-#define __NR_HPUX_toolbox               354
-/* 355 missing */
-#define __NR_HPUX_getdents              356
-#define __NR_HPUX_getcontext            357
-#define __NR_HPUX_sysinfo               358
-#define __NR_HPUX_fcntl64               359
-#define __NR_HPUX_ftruncate64           360
-#define __NR_HPUX_fstat64               361
-#define __NR_HPUX_getdirentries64       362
-#define __NR_HPUX_getrlimit64           363
-#define __NR_HPUX_lockf64               364
-#define __NR_HPUX_lseek64               365
-#define __NR_HPUX_lstat64               366
-#define __NR_HPUX_mmap64                367
-#define __NR_HPUX_setrlimit64           368
-#define __NR_HPUX_stat64                369
-#define __NR_HPUX_truncate64            370
-#define __NR_HPUX_ulimit64              371
-#define __NR_HPUX_pread                 372
-#define __NR_HPUX_preadv                373
-#define __NR_HPUX_pwrite                374
-#define __NR_HPUX_pwritev               375
-#define __NR_HPUX_pread64               376
-#define __NR_HPUX_preadv64              377
-#define __NR_HPUX_pwrite64              378
-#define __NR_HPUX_pwritev64             379
-#define __NR_HPUX_setcontext            380
-#define __NR_HPUX_sigaltstack           381
-#define __NR_HPUX_waitid                382
-#define __NR_HPUX_setpgrp               383
-#define __NR_HPUX_recvmsg2              384
-#define __NR_HPUX_sendmsg2              385
-#define __NR_HPUX_socket2               386
-#define __NR_HPUX_socketpair2           387
-#define __NR_HPUX_setregid              388
-#define __NR_HPUX_lwp_create            389
-#define __NR_HPUX_lwp_terminate         390
-#define __NR_HPUX_lwp_wait              391
-#define __NR_HPUX_lwp_suspend           392
-#define __NR_HPUX_lwp_resume            393
-/* 394 missing */
-#define __NR_HPUX_lwp_abort_syscall     395
-#define __NR_HPUX_lwp_info              396
-#define __NR_HPUX_lwp_kill              397
-#define __NR_HPUX_ksleep                398
-#define __NR_HPUX_kwakeup               399
-/* 400 missing */
-#define __NR_HPUX_pstat_getlwp          401
-#define __NR_HPUX_lwp_exit              402
-#define __NR_HPUX_lwp_continue          403
-#define __NR_HPUX_getacl                404
-#define __NR_HPUX_fgetacl               405
-#define __NR_HPUX_setacl                406
-#define __NR_HPUX_fsetacl               407
-#define __NR_HPUX_getaccess             408
-#define __NR_HPUX_lwp_mutex_init        409
-#define __NR_HPUX_lwp_mutex_lock_sys    410
-#define __NR_HPUX_lwp_mutex_unlock      411
-#define __NR_HPUX_lwp_cond_init         412
-#define __NR_HPUX_lwp_cond_signal       413
-#define __NR_HPUX_lwp_cond_broadcast    414
-#define __NR_HPUX_lwp_cond_wait_sys     415
-#define __NR_HPUX_lwp_getscheduler      416
-#define __NR_HPUX_lwp_setscheduler      417
-#define __NR_HPUX_lwp_getstate          418
-#define __NR_HPUX_lwp_setstate          419
-#define __NR_HPUX_lwp_detach            420
-#define __NR_HPUX_mlock                 421
-#define __NR_HPUX_munlock               422
-#define __NR_HPUX_mlockall              423
-#define __NR_HPUX_munlockall            424
-#define __NR_HPUX_shm_open              425
-#define __NR_HPUX_shm_unlink            426
-#define __NR_HPUX_sigqueue              427
-#define __NR_HPUX_sigwaitinfo           428
-#define __NR_HPUX_sigtimedwait          429
-#define __NR_HPUX_sigwait               430
-#define __NR_HPUX_aio_read              431
-#define __NR_HPUX_aio_write             432
-#define __NR_HPUX_lio_listio            433
-#define __NR_HPUX_aio_error             434
-#define __NR_HPUX_aio_return            435
-#define __NR_HPUX_aio_cancel            436
-#define __NR_HPUX_aio_suspend           437
-#define __NR_HPUX_aio_fsync             438
-#define __NR_HPUX_mq_open               439
-#define __NR_HPUX_mq_close              440
-#define __NR_HPUX_mq_unlink             441
-#define __NR_HPUX_mq_send               442
-#define __NR_HPUX_mq_receive            443
-#define __NR_HPUX_mq_notify             444
-#define __NR_HPUX_mq_setattr            445
-#define __NR_HPUX_mq_getattr            446
-#define __NR_HPUX_ksem_open             447
-#define __NR_HPUX_ksem_unlink           448
-#define __NR_HPUX_ksem_close            449
-#define __NR_HPUX_ksem_post             450
-#define __NR_HPUX_ksem_wait             451
-#define __NR_HPUX_ksem_read             452
-#define __NR_HPUX_ksem_trywait          453
-#define __NR_HPUX_lwp_rwlock_init       454
-#define __NR_HPUX_lwp_rwlock_destroy    455
-#define __NR_HPUX_lwp_rwlock_rdlock_sys 456
-#define __NR_HPUX_lwp_rwlock_wrlock_sys 457
-#define __NR_HPUX_lwp_rwlock_tryrdlock  458
-#define __NR_HPUX_lwp_rwlock_trywrlock  459
-#define __NR_HPUX_lwp_rwlock_unlock     460
-#define __NR_HPUX_ttrace                461
-#define __NR_HPUX_ttrace_wait           462
-#define __NR_HPUX_lf_wire_mem           463
-#define __NR_HPUX_lf_unwire_mem         464
-#define __NR_HPUX_lf_send_pin_map       465
-#define __NR_HPUX_lf_free_buf           466
-#define __NR_HPUX_lf_wait_nq            467
-#define __NR_HPUX_lf_wakeup_conn_q      468
-#define __NR_HPUX_lf_unused             469
-#define __NR_HPUX_lwp_sema_init         470
-#define __NR_HPUX_lwp_sema_post         471
-#define __NR_HPUX_lwp_sema_wait         472
-#define __NR_HPUX_lwp_sema_trywait      473
-#define __NR_HPUX_lwp_sema_destroy      474
-#define __NR_HPUX_statvfs64             475
-#define __NR_HPUX_fstatvfs64            476
-#define __NR_HPUX_msh_register          477
-#define __NR_HPUX_ptrace64              478
-#define __NR_HPUX_sendfile              479
-#define __NR_HPUX_sendpath              480
-#define __NR_HPUX_sendfile64            481
-#define __NR_HPUX_sendpath64            482
-#define __NR_HPUX_modload               483
-#define __NR_HPUX_moduload              484
-#define __NR_HPUX_modpath               485
-#define __NR_HPUX_getksym               486
-#define __NR_HPUX_modadm                487
-#define __NR_HPUX_modstat               488
-#define __NR_HPUX_lwp_detached_exit     489
-#define __NR_HPUX_crashconf             490
-#define __NR_HPUX_siginhibit            491
-#define __NR_HPUX_sigenable             492
-#define __NR_HPUX_spuctl                493
-#define __NR_HPUX_zerokernelsum         494
-#define __NR_HPUX_nfs_kstat             495
-#define __NR_HPUX_aio_read64            496
-#define __NR_HPUX_aio_write64           497
-#define __NR_HPUX_aio_error64           498
-#define __NR_HPUX_aio_return64          499
-#define __NR_HPUX_aio_cancel64          500
-#define __NR_HPUX_aio_suspend64         501
-#define __NR_HPUX_aio_fsync64           502
-#define __NR_HPUX_lio_listio64          503
-#define __NR_HPUX_recv2                 504
-#define __NR_HPUX_recvfrom2             505
-#define __NR_HPUX_send2                 506
-#define __NR_HPUX_sendto2               507
-#define __NR_HPUX_acl                   508
-#define __NR_HPUX___cnx_p2p_ctl         509
-#define __NR_HPUX___cnx_gsched_ctl      510
-#define __NR_HPUX___cnx_pmon_ctl        511
-
-#define __NR_HPUX_syscalls		512
-
-/*
- * Linux system call numbers.
- *
- * Cary Coutant says that we should just use another syscall gateway
- * page to avoid clashing with the HPUX space, and I think he's right:
- * it will would keep a branch out of our syscall entry path, at the
- * very least.  If we decide to change it later, we can ``just'' tweak
- * the LINUX_GATEWAY_ADDR define at the bottom and make __NR_Linux be
- * 1024 or something.  Oh, and recompile libc. =)
- *
- * 64-bit HPUX binaries get the syscall gateway address passed in a register
- * from the kernel at startup, which seems a sane strategy.
- */
-
-#define __NR_Linux                0
-#define __NR_restart_syscall      (__NR_Linux + 0)
-#define __NR_exit                 (__NR_Linux + 1)
-#define __NR_fork                 (__NR_Linux + 2)
-#define __NR_read                 (__NR_Linux + 3)
-#define __NR_write                (__NR_Linux + 4)
-#define __NR_open                 (__NR_Linux + 5)
-#define __NR_close                (__NR_Linux + 6)
-#define __NR_waitpid              (__NR_Linux + 7)
-#define __NR_creat                (__NR_Linux + 8)
-#define __NR_link                 (__NR_Linux + 9)
-#define __NR_unlink              (__NR_Linux + 10)
-#define __NR_execve              (__NR_Linux + 11)
-#define __NR_chdir               (__NR_Linux + 12)
-#define __NR_time                (__NR_Linux + 13)
-#define __NR_mknod               (__NR_Linux + 14)
-#define __NR_chmod               (__NR_Linux + 15)
-#define __NR_lchown              (__NR_Linux + 16)
-#define __NR_socket              (__NR_Linux + 17)
-#define __NR_stat                (__NR_Linux + 18)
-#define __NR_lseek               (__NR_Linux + 19)
-#define __NR_getpid              (__NR_Linux + 20)
-#define __NR_mount               (__NR_Linux + 21)
-#define __NR_bind                (__NR_Linux + 22)
-#define __NR_setuid              (__NR_Linux + 23)
-#define __NR_getuid              (__NR_Linux + 24)
-#define __NR_stime               (__NR_Linux + 25)
-#define __NR_ptrace              (__NR_Linux + 26)
-#define __NR_alarm               (__NR_Linux + 27)
-#define __NR_fstat               (__NR_Linux + 28)
-#define __NR_pause               (__NR_Linux + 29)
-#define __NR_utime               (__NR_Linux + 30)
-#define __NR_connect             (__NR_Linux + 31)
-#define __NR_listen              (__NR_Linux + 32)
-#define __NR_access              (__NR_Linux + 33)
-#define __NR_nice                (__NR_Linux + 34)
-#define __NR_accept              (__NR_Linux + 35)
-#define __NR_sync                (__NR_Linux + 36)
-#define __NR_kill                (__NR_Linux + 37)
-#define __NR_rename              (__NR_Linux + 38)
-#define __NR_mkdir               (__NR_Linux + 39)
-#define __NR_rmdir               (__NR_Linux + 40)
-#define __NR_dup                 (__NR_Linux + 41)
-#define __NR_pipe                (__NR_Linux + 42)
-#define __NR_times               (__NR_Linux + 43)
-#define __NR_getsockname         (__NR_Linux + 44)
-#define __NR_brk                 (__NR_Linux + 45)
-#define __NR_setgid              (__NR_Linux + 46)
-#define __NR_getgid              (__NR_Linux + 47)
-#define __NR_signal              (__NR_Linux + 48)
-#define __NR_geteuid             (__NR_Linux + 49)
-#define __NR_getegid             (__NR_Linux + 50)
-#define __NR_acct                (__NR_Linux + 51)
-#define __NR_umount2             (__NR_Linux + 52)
-#define __NR_getpeername         (__NR_Linux + 53)
-#define __NR_ioctl               (__NR_Linux + 54)
-#define __NR_fcntl               (__NR_Linux + 55)
-#define __NR_socketpair          (__NR_Linux + 56)
-#define __NR_setpgid             (__NR_Linux + 57)
-#define __NR_send                (__NR_Linux + 58)
-#define __NR_uname               (__NR_Linux + 59)
-#define __NR_umask               (__NR_Linux + 60)
-#define __NR_chroot              (__NR_Linux + 61)
-#define __NR_ustat               (__NR_Linux + 62)
-#define __NR_dup2                (__NR_Linux + 63)
-#define __NR_getppid             (__NR_Linux + 64)
-#define __NR_getpgrp             (__NR_Linux + 65)
-#define __NR_setsid              (__NR_Linux + 66)
-#define __NR_pivot_root          (__NR_Linux + 67)
-#define __NR_sgetmask            (__NR_Linux + 68)
-#define __NR_ssetmask            (__NR_Linux + 69)
-#define __NR_setreuid            (__NR_Linux + 70)
-#define __NR_setregid            (__NR_Linux + 71)
-#define __NR_mincore             (__NR_Linux + 72)
-#define __NR_sigpending          (__NR_Linux + 73)
-#define __NR_sethostname         (__NR_Linux + 74)
-#define __NR_setrlimit           (__NR_Linux + 75)
-#define __NR_getrlimit           (__NR_Linux + 76)
-#define __NR_getrusage           (__NR_Linux + 77)
-#define __NR_gettimeofday        (__NR_Linux + 78)
-#define __NR_settimeofday        (__NR_Linux + 79)
-#define __NR_getgroups           (__NR_Linux + 80)
-#define __NR_setgroups           (__NR_Linux + 81)
-#define __NR_sendto              (__NR_Linux + 82)
-#define __NR_symlink             (__NR_Linux + 83)
-#define __NR_lstat               (__NR_Linux + 84)
-#define __NR_readlink            (__NR_Linux + 85)
-#define __NR_uselib              (__NR_Linux + 86)
-#define __NR_swapon              (__NR_Linux + 87)
-#define __NR_reboot              (__NR_Linux + 88)
-#define __NR_mmap2             (__NR_Linux + 89)
-#define __NR_mmap                (__NR_Linux + 90)
-#define __NR_munmap              (__NR_Linux + 91)
-#define __NR_truncate            (__NR_Linux + 92)
-#define __NR_ftruncate           (__NR_Linux + 93)
-#define __NR_fchmod              (__NR_Linux + 94)
-#define __NR_fchown              (__NR_Linux + 95)
-#define __NR_getpriority         (__NR_Linux + 96)
-#define __NR_setpriority         (__NR_Linux + 97)
-#define __NR_recv                (__NR_Linux + 98)
-#define __NR_statfs              (__NR_Linux + 99)
-#define __NR_fstatfs            (__NR_Linux + 100)
-#define __NR_stat64           (__NR_Linux + 101)
-/* #define __NR_socketcall         (__NR_Linux + 102) */
-#define __NR_syslog             (__NR_Linux + 103)
-#define __NR_setitimer          (__NR_Linux + 104)
-#define __NR_getitimer          (__NR_Linux + 105)
-#define __NR_capget             (__NR_Linux + 106)
-#define __NR_capset             (__NR_Linux + 107)
-#define __NR_pread64            (__NR_Linux + 108)
-#define __NR_pwrite64           (__NR_Linux + 109)
-#define __NR_getcwd             (__NR_Linux + 110)
-#define __NR_vhangup            (__NR_Linux + 111)
-#define __NR_fstat64            (__NR_Linux + 112)
-#define __NR_vfork              (__NR_Linux + 113)
-#define __NR_wait4              (__NR_Linux + 114)
-#define __NR_swapoff            (__NR_Linux + 115)
-#define __NR_sysinfo            (__NR_Linux + 116)
-#define __NR_shutdown           (__NR_Linux + 117)
-#define __NR_fsync              (__NR_Linux + 118)
-#define __NR_madvise            (__NR_Linux + 119)
-#define __NR_clone              (__NR_Linux + 120)
-#define __NR_setdomainname      (__NR_Linux + 121)
-#define __NR_sendfile           (__NR_Linux + 122)
-#define __NR_recvfrom           (__NR_Linux + 123)
-#define __NR_adjtimex           (__NR_Linux + 124)
-#define __NR_mprotect           (__NR_Linux + 125)
-#define __NR_sigprocmask        (__NR_Linux + 126)
-#define __NR_create_module      (__NR_Linux + 127)
-#define __NR_init_module        (__NR_Linux + 128)
-#define __NR_delete_module      (__NR_Linux + 129)
-#define __NR_get_kernel_syms    (__NR_Linux + 130)
-#define __NR_quotactl           (__NR_Linux + 131)
-#define __NR_getpgid            (__NR_Linux + 132)
-#define __NR_fchdir             (__NR_Linux + 133)
-#define __NR_bdflush            (__NR_Linux + 134)
-#define __NR_sysfs              (__NR_Linux + 135)
-#define __NR_personality        (__NR_Linux + 136)
-#define __NR_afs_syscall        (__NR_Linux + 137) /* Syscall for Andrew File System */
-#define __NR_setfsuid           (__NR_Linux + 138)
-#define __NR_setfsgid           (__NR_Linux + 139)
-#define __NR__llseek            (__NR_Linux + 140)
-#define __NR_getdents           (__NR_Linux + 141)
-#define __NR__newselect         (__NR_Linux + 142)
-#define __NR_flock              (__NR_Linux + 143)
-#define __NR_msync              (__NR_Linux + 144)
-#define __NR_readv              (__NR_Linux + 145)
-#define __NR_writev             (__NR_Linux + 146)
-#define __NR_getsid             (__NR_Linux + 147)
-#define __NR_fdatasync          (__NR_Linux + 148)
-#define __NR__sysctl            (__NR_Linux + 149)
-#define __NR_mlock              (__NR_Linux + 150)
-#define __NR_munlock            (__NR_Linux + 151)
-#define __NR_mlockall           (__NR_Linux + 152)
-#define __NR_munlockall         (__NR_Linux + 153)
-#define __NR_sched_setparam             (__NR_Linux + 154)
-#define __NR_sched_getparam             (__NR_Linux + 155)
-#define __NR_sched_setscheduler         (__NR_Linux + 156)
-#define __NR_sched_getscheduler         (__NR_Linux + 157)
-#define __NR_sched_yield                (__NR_Linux + 158)
-#define __NR_sched_get_priority_max     (__NR_Linux + 159)
-#define __NR_sched_get_priority_min     (__NR_Linux + 160)
-#define __NR_sched_rr_get_interval      (__NR_Linux + 161)
-#define __NR_nanosleep          (__NR_Linux + 162)
-#define __NR_mremap             (__NR_Linux + 163)
-#define __NR_setresuid          (__NR_Linux + 164)
-#define __NR_getresuid          (__NR_Linux + 165)
-#define __NR_sigaltstack        (__NR_Linux + 166)
-#define __NR_query_module       (__NR_Linux + 167)
-#define __NR_poll               (__NR_Linux + 168)
-#define __NR_nfsservctl         (__NR_Linux + 169)
-#define __NR_setresgid          (__NR_Linux + 170)
-#define __NR_getresgid          (__NR_Linux + 171)
-#define __NR_prctl              (__NR_Linux + 172)
-#define __NR_rt_sigreturn       (__NR_Linux + 173)
-#define __NR_rt_sigaction       (__NR_Linux + 174)
-#define __NR_rt_sigprocmask     (__NR_Linux + 175)
-#define __NR_rt_sigpending      (__NR_Linux + 176)
-#define __NR_rt_sigtimedwait    (__NR_Linux + 177)
-#define __NR_rt_sigqueueinfo    (__NR_Linux + 178)
-#define __NR_rt_sigsuspend      (__NR_Linux + 179)
-#define __NR_chown              (__NR_Linux + 180)
-#define __NR_setsockopt         (__NR_Linux + 181)
-#define __NR_getsockopt         (__NR_Linux + 182)
-#define __NR_sendmsg            (__NR_Linux + 183)
-#define __NR_recvmsg            (__NR_Linux + 184)
-#define __NR_semop              (__NR_Linux + 185)
-#define __NR_semget             (__NR_Linux + 186)
-#define __NR_semctl             (__NR_Linux + 187)
-#define __NR_msgsnd             (__NR_Linux + 188)
-#define __NR_msgrcv             (__NR_Linux + 189)
-#define __NR_msgget             (__NR_Linux + 190)
-#define __NR_msgctl             (__NR_Linux + 191)
-#define __NR_shmat              (__NR_Linux + 192)
-#define __NR_shmdt              (__NR_Linux + 193)
-#define __NR_shmget             (__NR_Linux + 194)
-#define __NR_shmctl             (__NR_Linux + 195)
-
-#define __NR_getpmsg		(__NR_Linux + 196) /* Somebody *wants* streams? */
-#define __NR_putpmsg		(__NR_Linux + 197)
-
-#define __NR_lstat64            (__NR_Linux + 198)
-#define __NR_truncate64         (__NR_Linux + 199)
-#define __NR_ftruncate64        (__NR_Linux + 200)
-#define __NR_getdents64         (__NR_Linux + 201)
-#define __NR_fcntl64            (__NR_Linux + 202)
-#define __NR_attrctl            (__NR_Linux + 203)
-#define __NR_acl_get            (__NR_Linux + 204)
-#define __NR_acl_set            (__NR_Linux + 205)
-#define __NR_gettid             (__NR_Linux + 206)
-#define __NR_readahead          (__NR_Linux + 207)
-#define __NR_tkill              (__NR_Linux + 208)
-#define __NR_sendfile64         (__NR_Linux + 209)
-#define __NR_futex              (__NR_Linux + 210)
-#define __NR_sched_setaffinity  (__NR_Linux + 211)
-#define __NR_sched_getaffinity  (__NR_Linux + 212)
-#define __NR_set_thread_area    (__NR_Linux + 213)
-#define __NR_get_thread_area    (__NR_Linux + 214)
-#define __NR_io_setup           (__NR_Linux + 215)
-#define __NR_io_destroy         (__NR_Linux + 216)
-#define __NR_io_getevents       (__NR_Linux + 217)
-#define __NR_io_submit          (__NR_Linux + 218)
-#define __NR_io_cancel          (__NR_Linux + 219)
-#define __NR_alloc_hugepages    (__NR_Linux + 220)
-#define __NR_free_hugepages     (__NR_Linux + 221)
-#define __NR_exit_group         (__NR_Linux + 222)
-#define __NR_lookup_dcookie     (__NR_Linux + 223)
-#define __NR_epoll_create       (__NR_Linux + 224)
-#define __NR_epoll_ctl          (__NR_Linux + 225)
-#define __NR_epoll_wait         (__NR_Linux + 226)
-#define __NR_remap_file_pages   (__NR_Linux + 227)
-#define __NR_semtimedop         (__NR_Linux + 228)
-#define __NR_mq_open            (__NR_Linux + 229)
-#define __NR_mq_unlink          (__NR_Linux + 230)
-#define __NR_mq_timedsend       (__NR_Linux + 231)
-#define __NR_mq_timedreceive    (__NR_Linux + 232)
-#define __NR_mq_notify          (__NR_Linux + 233)
-#define __NR_mq_getsetattr      (__NR_Linux + 234)
-#define __NR_waitid		(__NR_Linux + 235)
-#define __NR_fadvise64_64	(__NR_Linux + 236)
-#define __NR_set_tid_address	(__NR_Linux + 237)
-#define __NR_setxattr		(__NR_Linux + 238)
-#define __NR_lsetxattr		(__NR_Linux + 239)
-#define __NR_fsetxattr		(__NR_Linux + 240)
-#define __NR_getxattr		(__NR_Linux + 241)
-#define __NR_lgetxattr		(__NR_Linux + 242)
-#define __NR_fgetxattr		(__NR_Linux + 243)
-#define __NR_listxattr		(__NR_Linux + 244)
-#define __NR_llistxattr		(__NR_Linux + 245)
-#define __NR_flistxattr		(__NR_Linux + 246)
-#define __NR_removexattr	(__NR_Linux + 247)
-#define __NR_lremovexattr	(__NR_Linux + 248)
-#define __NR_fremovexattr	(__NR_Linux + 249)
-#define __NR_timer_create	(__NR_Linux + 250)
-#define __NR_timer_settime	(__NR_Linux + 251)
-#define __NR_timer_gettime	(__NR_Linux + 252)
-#define __NR_timer_getoverrun	(__NR_Linux + 253)
-#define __NR_timer_delete	(__NR_Linux + 254)
-#define __NR_clock_settime	(__NR_Linux + 255)
-#define __NR_clock_gettime	(__NR_Linux + 256)
-#define __NR_clock_getres	(__NR_Linux + 257)
-#define __NR_clock_nanosleep	(__NR_Linux + 258)
-#define __NR_tgkill		(__NR_Linux + 259)
-#define __NR_mbind		(__NR_Linux + 260)
-#define __NR_get_mempolicy	(__NR_Linux + 261)
-#define __NR_set_mempolicy	(__NR_Linux + 262)
-#define __NR_vserver		(__NR_Linux + 263)
-#define __NR_add_key		(__NR_Linux + 264)
-#define __NR_request_key	(__NR_Linux + 265)
-#define __NR_keyctl		(__NR_Linux + 266)
-#define __NR_ioprio_set		(__NR_Linux + 267)
-#define __NR_ioprio_get		(__NR_Linux + 268)
-#define __NR_inotify_init	(__NR_Linux + 269)
-#define __NR_inotify_add_watch	(__NR_Linux + 270)
-#define __NR_inotify_rm_watch	(__NR_Linux + 271)
-#define __NR_migrate_pages	(__NR_Linux + 272)
-#define __NR_pselect6		(__NR_Linux + 273)
-#define __NR_ppoll		(__NR_Linux + 274)
-#define __NR_openat		(__NR_Linux + 275)
-#define __NR_mkdirat		(__NR_Linux + 276)
-#define __NR_mknodat		(__NR_Linux + 277)
-#define __NR_fchownat		(__NR_Linux + 278)
-#define __NR_futimesat		(__NR_Linux + 279)
-#define __NR_fstatat64		(__NR_Linux + 280)
-#define __NR_unlinkat		(__NR_Linux + 281)
-#define __NR_renameat		(__NR_Linux + 282)
-#define __NR_linkat		(__NR_Linux + 283)
-#define __NR_symlinkat		(__NR_Linux + 284)
-#define __NR_readlinkat		(__NR_Linux + 285)
-#define __NR_fchmodat		(__NR_Linux + 286)
-#define __NR_faccessat		(__NR_Linux + 287)
-#define __NR_unshare		(__NR_Linux + 288)
-#define __NR_set_robust_list	(__NR_Linux + 289)
-#define __NR_get_robust_list	(__NR_Linux + 290)
-#define __NR_splice		(__NR_Linux + 291)
-#define __NR_sync_file_range	(__NR_Linux + 292)
-#define __NR_tee		(__NR_Linux + 293)
-#define __NR_vmsplice		(__NR_Linux + 294)
-#define __NR_move_pages		(__NR_Linux + 295)
-#define __NR_getcpu		(__NR_Linux + 296)
-#define __NR_epoll_pwait	(__NR_Linux + 297)
-#define __NR_statfs64		(__NR_Linux + 298)
-#define __NR_fstatfs64		(__NR_Linux + 299)
-#define __NR_kexec_load		(__NR_Linux + 300)
-#define __NR_utimensat		(__NR_Linux + 301)
-#define __NR_signalfd		(__NR_Linux + 302)
-#define __NR_timerfd		(__NR_Linux + 303)
-#define __NR_eventfd		(__NR_Linux + 304)
-#define __NR_fallocate		(__NR_Linux + 305)
-#define __NR_timerfd_create	(__NR_Linux + 306)
-#define __NR_timerfd_settime	(__NR_Linux + 307)
-#define __NR_timerfd_gettime	(__NR_Linux + 308)
-#define __NR_signalfd4		(__NR_Linux + 309)
-#define __NR_eventfd2		(__NR_Linux + 310)
-#define __NR_epoll_create1	(__NR_Linux + 311)
-#define __NR_dup3		(__NR_Linux + 312)
-#define __NR_pipe2		(__NR_Linux + 313)
-#define __NR_inotify_init1	(__NR_Linux + 314)
-#define __NR_preadv		(__NR_Linux + 315)
-#define __NR_pwritev		(__NR_Linux + 316)
-#define __NR_rt_tgsigqueueinfo	(__NR_Linux + 317)
-#define __NR_perf_event_open	(__NR_Linux + 318)
-#define __NR_recvmmsg		(__NR_Linux + 319)
-#define __NR_accept4		(__NR_Linux + 320)
-#define __NR_prlimit64		(__NR_Linux + 321)
-#define __NR_fanotify_init	(__NR_Linux + 322)
-#define __NR_fanotify_mark	(__NR_Linux + 323)
-#define __NR_clock_adjtime	(__NR_Linux + 324)
-#define __NR_name_to_handle_at	(__NR_Linux + 325)
-#define __NR_open_by_handle_at	(__NR_Linux + 326)
-#define __NR_syncfs		(__NR_Linux + 327)
-#define __NR_setns		(__NR_Linux + 328)
-#define __NR_sendmmsg		(__NR_Linux + 329)
-
-#define __NR_Linux_syscalls	(__NR_sendmmsg + 1)
-
-
-#define __IGNORE_select		/* newselect */
-#define __IGNORE_fadvise64	/* fadvise64_64 */
-#define __IGNORE_utimes		/* utime */
-
-
-#define HPUX_GATEWAY_ADDR       0xC0000004
-#define LINUX_GATEWAY_ADDR      0x100
+#include <uapi/asm/unistd.h>
 
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
 #define SYS_ify(syscall_name)   __NR_##syscall_name
@@ -1008,5 +176,4 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5)	\
  */
 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
 
-#endif /* __KERNEL__ */
 #endif /* _ASM_PARISC_UNISTD_H_ */
diff --git a/arch/parisc/include/uapi/asm/Kbuild b/arch/parisc/include/uapi/asm/Kbuild
index baebb3da1d4..a580642555b 100644
--- a/arch/parisc/include/uapi/asm/Kbuild
+++ b/arch/parisc/include/uapi/asm/Kbuild
@@ -1,3 +1,31 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += bitsperlong.h
+header-y += byteorder.h
+header-y += errno.h
+header-y += fcntl.h
+header-y += ioctl.h
+header-y += ioctls.h
+header-y += ipcbuf.h
+header-y += mman.h
+header-y += msgbuf.h
+header-y += pdc.h
+header-y += posix_types.h
+header-y += ptrace.h
+header-y += resource.h
+header-y += sembuf.h
+header-y += setup.h
+header-y += shmbuf.h
+header-y += sigcontext.h
+header-y += siginfo.h
+header-y += signal.h
+header-y += socket.h
+header-y += sockios.h
+header-y += stat.h
+header-y += statfs.h
+header-y += swab.h
+header-y += termbits.h
+header-y += termios.h
+header-y += types.h
+header-y += unistd.h
diff --git a/arch/parisc/include/uapi/asm/bitsperlong.h b/arch/parisc/include/uapi/asm/bitsperlong.h
new file mode 100644
index 00000000000..75196b415d3
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/bitsperlong.h
@@ -0,0 +1,20 @@
+#ifndef __ASM_PARISC_BITSPERLONG_H
+#define __ASM_PARISC_BITSPERLONG_H
+
+/*
+ * using CONFIG_* outside of __KERNEL__ is wrong,
+ * __LP64__ was also removed from headers, so what
+ * is the right approach on parisc?
+ *	-arnd
+ */
+#if (defined(__KERNEL__) && defined(CONFIG_64BIT)) || defined (__LP64__)
+#define __BITS_PER_LONG 64
+#define SHIFT_PER_LONG 6
+#else
+#define __BITS_PER_LONG 32
+#define SHIFT_PER_LONG 5
+#endif
+
+#include <asm-generic/bitsperlong.h>
+
+#endif /* __ASM_PARISC_BITSPERLONG_H */
diff --git a/arch/parisc/include/uapi/asm/byteorder.h b/arch/parisc/include/uapi/asm/byteorder.h
new file mode 100644
index 00000000000..58af2c5f5d6
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/byteorder.h
@@ -0,0 +1,6 @@
+#ifndef _PARISC_BYTEORDER_H
+#define _PARISC_BYTEORDER_H
+
+#include <linux/byteorder/big_endian.h>
+
+#endif /* _PARISC_BYTEORDER_H */
diff --git a/arch/parisc/include/uapi/asm/errno.h b/arch/parisc/include/uapi/asm/errno.h
new file mode 100644
index 00000000000..135ad6047e5
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/errno.h
@@ -0,0 +1,127 @@
+#ifndef _PARISC_ERRNO_H
+#define _PARISC_ERRNO_H
+
+#include <asm-generic/errno-base.h>
+
+#define	ENOMSG		35	/* No message of desired type */
+#define	EIDRM		36	/* Identifier removed */
+#define	ECHRNG		37	/* Channel number out of range */
+#define	EL2NSYNC	38	/* Level 2 not synchronized */
+#define	EL3HLT		39	/* Level 3 halted */
+#define	EL3RST		40	/* Level 3 reset */
+#define	ELNRNG		41	/* Link number out of range */
+#define	EUNATCH		42	/* Protocol driver not attached */
+#define	ENOCSI		43	/* No CSI structure available */
+#define	EL2HLT		44	/* Level 2 halted */
+#define	EDEADLK		45	/* Resource deadlock would occur */
+#define	EDEADLOCK	EDEADLK
+#define	ENOLCK		46	/* No record locks available */
+#define	EILSEQ		47	/* Illegal byte sequence */
+
+#define	ENONET		50	/* Machine is not on the network */
+#define	ENODATA		51	/* No data available */
+#define	ETIME		52	/* Timer expired */
+#define	ENOSR		53	/* Out of streams resources */
+#define	ENOSTR		54	/* Device not a stream */
+#define	ENOPKG		55	/* Package not installed */
+
+#define	ENOLINK		57	/* Link has been severed */
+#define	EADV		58	/* Advertise error */
+#define	ESRMNT		59	/* Srmount error */
+#define	ECOMM		60	/* Communication error on send */
+#define	EPROTO		61	/* Protocol error */
+
+#define	EMULTIHOP	64	/* Multihop attempted */
+
+#define	EDOTDOT		66	/* RFS specific error */
+#define	EBADMSG		67	/* Not a data message */
+#define	EUSERS		68	/* Too many users */
+#define	EDQUOT		69	/* Quota exceeded */
+#define	ESTALE		70	/* Stale NFS file handle */
+#define	EREMOTE		71	/* Object is remote */
+#define	EOVERFLOW	72	/* Value too large for defined data type */
+
+/* these errnos are defined by Linux but not HPUX. */
+
+#define	EBADE		160	/* Invalid exchange */
+#define	EBADR		161	/* Invalid request descriptor */
+#define	EXFULL		162	/* Exchange full */
+#define	ENOANO		163	/* No anode */
+#define	EBADRQC		164	/* Invalid request code */
+#define	EBADSLT		165	/* Invalid slot */
+#define	EBFONT		166	/* Bad font file format */
+#define	ENOTUNIQ	167	/* Name not unique on network */
+#define	EBADFD		168	/* File descriptor in bad state */
+#define	EREMCHG		169	/* Remote address changed */
+#define	ELIBACC		170	/* Can not access a needed shared library */
+#define	ELIBBAD		171	/* Accessing a corrupted shared library */
+#define	ELIBSCN		172	/* .lib section in a.out corrupted */
+#define	ELIBMAX		173	/* Attempting to link in too many shared libraries */
+#define	ELIBEXEC	174	/* Cannot exec a shared library directly */
+#define	ERESTART	175	/* Interrupted system call should be restarted */
+#define	ESTRPIPE	176	/* Streams pipe error */
+#define	EUCLEAN		177	/* Structure needs cleaning */
+#define	ENOTNAM		178	/* Not a XENIX named type file */
+#define	ENAVAIL		179	/* No XENIX semaphores available */
+#define	EISNAM		180	/* Is a named type file */
+#define	EREMOTEIO	181	/* Remote I/O error */
+#define	ENOMEDIUM	182	/* No medium found */
+#define	EMEDIUMTYPE	183	/* Wrong medium type */
+#define	ENOKEY		184	/* Required key not available */
+#define	EKEYEXPIRED	185	/* Key has expired */
+#define	EKEYREVOKED	186	/* Key has been revoked */
+#define	EKEYREJECTED	187	/* Key was rejected by service */
+
+/* We now return you to your regularly scheduled HPUX. */
+
+#define ENOSYM		215	/* symbol does not exist in executable */
+#define	ENOTSOCK	216	/* Socket operation on non-socket */
+#define	EDESTADDRREQ	217	/* Destination address required */
+#define	EMSGSIZE	218	/* Message too long */
+#define	EPROTOTYPE	219	/* Protocol wrong type for socket */
+#define	ENOPROTOOPT	220	/* Protocol not available */
+#define	EPROTONOSUPPORT	221	/* Protocol not supported */
+#define	ESOCKTNOSUPPORT	222	/* Socket type not supported */
+#define	EOPNOTSUPP	223	/* Operation not supported on transport endpoint */
+#define	EPFNOSUPPORT	224	/* Protocol family not supported */
+#define	EAFNOSUPPORT	225	/* Address family not supported by protocol */
+#define	EADDRINUSE	226	/* Address already in use */
+#define	EADDRNOTAVAIL	227	/* Cannot assign requested address */
+#define	ENETDOWN	228	/* Network is down */
+#define	ENETUNREACH	229	/* Network is unreachable */
+#define	ENETRESET	230	/* Network dropped connection because of reset */
+#define	ECONNABORTED	231	/* Software caused connection abort */
+#define	ECONNRESET	232	/* Connection reset by peer */
+#define	ENOBUFS		233	/* No buffer space available */
+#define	EISCONN		234	/* Transport endpoint is already connected */
+#define	ENOTCONN	235	/* Transport endpoint is not connected */
+#define	ESHUTDOWN	236	/* Cannot send after transport endpoint shutdown */
+#define	ETOOMANYREFS	237	/* Too many references: cannot splice */
+#define EREFUSED	ECONNREFUSED	/* for HP's NFS apparently */
+#define	ETIMEDOUT	238	/* Connection timed out */
+#define	ECONNREFUSED	239	/* Connection refused */
+#define EREMOTERELEASE	240	/* Remote peer released connection */
+#define	EHOSTDOWN	241	/* Host is down */
+#define	EHOSTUNREACH	242	/* No route to host */
+
+#define	EALREADY	244	/* Operation already in progress */
+#define	EINPROGRESS	245	/* Operation now in progress */
+#define	EWOULDBLOCK	246	/* Operation would block (Linux returns EAGAIN) */
+#define	ENOTEMPTY	247	/* Directory not empty */
+#define	ENAMETOOLONG	248	/* File name too long */
+#define	ELOOP		249	/* Too many symbolic links encountered */
+#define	ENOSYS		251	/* Function not implemented */
+
+#define ENOTSUP		252	/* Function not implemented (POSIX.4 / HPUX) */
+#define ECANCELLED	253	/* aio request was canceled before complete (POSIX.4 / HPUX) */
+#define ECANCELED	ECANCELLED	/* SuSv3 and Solaris wants one 'L' */
+
+/* for robust mutexes */
+#define EOWNERDEAD	254	/* Owner died */
+#define ENOTRECOVERABLE	255	/* State not recoverable */
+
+#define	ERFKILL		256	/* Operation not possible due to RF-kill */
+
+#define EHWPOISON	257	/* Memory page has hardware error */
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/fcntl.h b/arch/parisc/include/uapi/asm/fcntl.h
new file mode 100644
index 00000000000..0304b92ccfe
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/fcntl.h
@@ -0,0 +1,40 @@
+#ifndef _PARISC_FCNTL_H
+#define _PARISC_FCNTL_H
+
+#define O_APPEND	000000010
+#define O_BLKSEEK	000000100 /* HPUX only */
+#define O_CREAT		000000400 /* not fcntl */
+#define O_EXCL		000002000 /* not fcntl */
+#define O_LARGEFILE	000004000
+#define __O_SYNC	000100000
+#define O_SYNC		(__O_SYNC|O_DSYNC)
+#define O_NONBLOCK	000200004 /* HPUX has separate NDELAY & NONBLOCK */
+#define O_NOCTTY	000400000 /* not fcntl */
+#define O_DSYNC		001000000 /* HPUX only */
+#define O_RSYNC		002000000 /* HPUX only */
+#define O_NOATIME	004000000
+#define O_CLOEXEC	010000000 /* set close_on_exec */
+
+#define O_DIRECTORY	000010000 /* must be a directory */
+#define O_NOFOLLOW	000000200 /* don't follow links */
+#define O_INVISIBLE	004000000 /* invisible I/O, for DMAPI/XDSM */
+
+#define O_PATH		020000000
+
+#define F_GETLK64	8
+#define F_SETLK64	9
+#define F_SETLKW64	10
+
+#define F_GETOWN	11	/*  for sockets. */
+#define F_SETOWN	12	/*  for sockets. */
+#define F_SETSIG	13	/*  for sockets. */
+#define F_GETSIG	14	/*  for sockets. */
+
+/* for posix fcntl() and lockf() */
+#define F_RDLCK		01
+#define F_WRLCK		02
+#define F_UNLCK		03
+
+#include <asm-generic/fcntl.h>
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/ioctl.h b/arch/parisc/include/uapi/asm/ioctl.h
new file mode 100644
index 00000000000..ec8efa02bed
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/ioctl.h
@@ -0,0 +1,44 @@
+/*
+ *    Linux/PA-RISC Project (http://www.parisc-linux.org/)
+ *    Copyright (C) 1999,2003 Matthew Wilcox < willy at debian . org >
+ *    portions from "linux/ioctl.h for Linux" by H.H. Bergman.
+ *
+ *    This program is free software; you can redistribute it and/or modify
+ *    it under the terms of the GNU General Public License as published by
+ *    the Free Software Foundation; either version 2 of the License, or
+ *    (at your option) any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+
+#ifndef _ASM_PARISC_IOCTL_H
+#define _ASM_PARISC_IOCTL_H
+
+/* ioctl command encoding: 32 bits total, command in lower 16 bits,
+ * size of the parameter structure in the lower 14 bits of the
+ * upper 16 bits.
+ * Encoding the size of the parameter structure in the ioctl request
+ * is useful for catching programs compiled with old versions
+ * and to avoid overwriting user space outside the user buffer area.
+ * The highest 2 bits are reserved for indicating the ``access mode''.
+ * NOTE: This limits the max parameter size to 16kB -1 !
+ */
+
+/*
+ * Direction bits.
+ */
+#define _IOC_NONE	0U
+#define _IOC_WRITE	2U
+#define _IOC_READ	1U
+
+#include <asm-generic/ioctl.h>
+
+#endif /* _ASM_PARISC_IOCTL_H */
diff --git a/arch/parisc/include/uapi/asm/ioctls.h b/arch/parisc/include/uapi/asm/ioctls.h
new file mode 100644
index 00000000000..054ec06f9e2
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/ioctls.h
@@ -0,0 +1,92 @@
+#ifndef __ARCH_PARISC_IOCTLS_H__
+#define __ARCH_PARISC_IOCTLS_H__
+
+#include <asm/ioctl.h>
+
+/* 0x54 is just a magic number to make these relatively unique ('T') */
+
+#define TCGETS		_IOR('T', 16, struct termios) /* TCGETATTR */
+#define TCSETS		_IOW('T', 17, struct termios) /* TCSETATTR */
+#define TCSETSW		_IOW('T', 18, struct termios) /* TCSETATTRD */
+#define TCSETSF		_IOW('T', 19, struct termios) /* TCSETATTRF */
+#define TCGETA		_IOR('T', 1, struct termio)
+#define TCSETA		_IOW('T', 2, struct termio)
+#define TCSETAW		_IOW('T', 3, struct termio)
+#define TCSETAF		_IOW('T', 4, struct termio)
+#define TCSBRK		_IO('T', 5)
+#define TCXONC		_IO('T', 6)
+#define TCFLSH		_IO('T', 7)
+#define TIOCEXCL	0x540C
+#define TIOCNXCL	0x540D
+#define TIOCSCTTY	0x540E
+#define TIOCGPGRP	_IOR('T', 30, int)
+#define TIOCSPGRP	_IOW('T', 29, int)
+#define TIOCOUTQ	0x5411
+#define TIOCSTI		0x5412
+#define TIOCGWINSZ	0x5413
+#define TIOCSWINSZ	0x5414
+#define TIOCMGET	0x5415
+#define TIOCMBIS	0x5416
+#define TIOCMBIC	0x5417
+#define TIOCMSET	0x5418
+#define TIOCGSOFTCAR	0x5419
+#define TIOCSSOFTCAR	0x541A
+#define FIONREAD	0x541B
+#define TIOCINQ		FIONREAD
+#define TIOCLINUX	0x541C
+#define TIOCCONS	0x541D
+#define TIOCGSERIAL	0x541E
+#define TIOCSSERIAL	0x541F
+#define TIOCPKT		0x5420
+#define FIONBIO		0x5421
+#define TIOCNOTTY	0x5422
+#define TIOCSETD	0x5423
+#define TIOCGETD	0x5424
+#define TCSBRKP		0x5425	/* Needed for POSIX tcsendbreak() */
+#define TIOCSBRK	0x5427  /* BSD compatibility */
+#define TIOCCBRK	0x5428  /* BSD compatibility */
+#define TIOCGSID	_IOR('T', 20, int) /* Return the session ID of FD */
+#define TCGETS2		_IOR('T',0x2A, struct termios2)
+#define TCSETS2		_IOW('T',0x2B, struct termios2)
+#define TCSETSW2	_IOW('T',0x2C, struct termios2)
+#define TCSETSF2	_IOW('T',0x2D, struct termios2)
+#define TIOCGPTN	_IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */
+#define TIOCSPTLCK	_IOW('T',0x31, int)  /* Lock/unlock Pty */
+#define TIOCGDEV	_IOR('T',0x32, int)  /* Get primary device node of /dev/console */
+#define TIOCSIG		_IOW('T',0x36, int)  /* Generate signal on Pty slave */
+#define TIOCVHANGUP	0x5437
+
+#define FIONCLEX	0x5450  /* these numbers need to be adjusted. */
+#define FIOCLEX		0x5451
+#define FIOASYNC	0x5452
+#define TIOCSERCONFIG	0x5453
+#define TIOCSERGWILD	0x5454
+#define TIOCSERSWILD	0x5455
+#define TIOCGLCKTRMIOS	0x5456
+#define TIOCSLCKTRMIOS	0x5457
+#define TIOCSERGSTRUCT	0x5458 /* For debugging only */
+#define TIOCSERGETLSR   0x5459 /* Get line status register */
+#define TIOCSERGETMULTI 0x545A /* Get multiport config  */
+#define TIOCSERSETMULTI 0x545B /* Set multiport config */
+
+#define TIOCMIWAIT	0x545C	/* wait for a change on serial input line(s) */
+#define TIOCGICOUNT	0x545D	/* read serial port inline interrupt counts */
+#define FIOQSIZE	0x5460	/* Get exact space used by quota */
+
+#define TIOCSTART	0x5461
+#define TIOCSTOP	0x5462
+#define TIOCSLTC	0x5462
+
+/* Used for packet mode */
+#define TIOCPKT_DATA		 0
+#define TIOCPKT_FLUSHREAD	 1
+#define TIOCPKT_FLUSHWRITE	 2
+#define TIOCPKT_STOP		 4
+#define TIOCPKT_START		 8
+#define TIOCPKT_NOSTOP		16
+#define TIOCPKT_DOSTOP		32
+#define TIOCPKT_IOCTL		64
+
+#define TIOCSER_TEMT    0x01	/* Transmitter physically empty */
+
+#endif /* _ASM_PARISC_IOCTLS_H */
diff --git a/arch/parisc/include/uapi/asm/ipcbuf.h b/arch/parisc/include/uapi/asm/ipcbuf.h
new file mode 100644
index 00000000000..bd956c42578
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/ipcbuf.h
@@ -0,0 +1,27 @@
+#ifndef __PARISC_IPCBUF_H__
+#define __PARISC_IPCBUF_H__
+
+/*
+ * The ipc64_perm structure for PA-RISC is almost identical to
+ * kern_ipc_perm as we have always had 32-bit UIDs and GIDs in the kernel.
+ * 'seq' has been changed from long to int so that it's the same size
+ * on 64-bit kernels as on 32-bit ones.
+ */
+
+struct ipc64_perm
+{
+	key_t           key;
+	uid_t           uid;
+	gid_t           gid;
+	uid_t           cuid;
+	gid_t           cgid;
+	unsigned short int	__pad1;
+	mode_t          mode;
+	unsigned short int	__pad2;
+	unsigned short int	seq;
+	unsigned int	__pad3;
+	unsigned long long int __unused1;
+	unsigned long long int __unused2;
+};
+
+#endif /* __PARISC_IPCBUF_H__ */
diff --git a/arch/parisc/include/uapi/asm/mman.h b/arch/parisc/include/uapi/asm/mman.h
new file mode 100644
index 00000000000..12219ebce86
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/mman.h
@@ -0,0 +1,73 @@
+#ifndef __PARISC_MMAN_H__
+#define __PARISC_MMAN_H__
+
+#define PROT_READ	0x1		/* page can be read */
+#define PROT_WRITE	0x2		/* page can be written */
+#define PROT_EXEC	0x4		/* page can be executed */
+#define PROT_SEM	0x8		/* page may be used for atomic ops */
+#define PROT_NONE	0x0		/* page can not be accessed */
+#define PROT_GROWSDOWN	0x01000000	/* mprotect flag: extend change to start of growsdown vma */
+#define PROT_GROWSUP	0x02000000	/* mprotect flag: extend change to end of growsup vma */
+
+#define MAP_SHARED	0x01		/* Share changes */
+#define MAP_PRIVATE	0x02		/* Changes are private */
+#define MAP_TYPE	0x03		/* Mask for type of mapping */
+#define MAP_FIXED	0x04		/* Interpret addr exactly */
+#define MAP_ANONYMOUS	0x10		/* don't use a file */
+
+#define MAP_DENYWRITE	0x0800		/* ETXTBSY */
+#define MAP_EXECUTABLE	0x1000		/* mark it as an executable */
+#define MAP_LOCKED	0x2000		/* pages are locked */
+#define MAP_NORESERVE	0x4000		/* don't check for reservations */
+#define MAP_GROWSDOWN	0x8000		/* stack-like segment */
+#define MAP_POPULATE	0x10000		/* populate (prefault) pagetables */
+#define MAP_NONBLOCK	0x20000		/* do not block on IO */
+#define MAP_STACK	0x40000		/* give out an address that is best suited for process/thread stacks */
+#define MAP_HUGETLB	0x80000		/* create a huge page mapping */
+
+#define MS_SYNC		1		/* synchronous memory sync */
+#define MS_ASYNC	2		/* sync memory asynchronously */
+#define MS_INVALIDATE	4		/* invalidate the caches */
+
+#define MCL_CURRENT	1		/* lock all current mappings */
+#define MCL_FUTURE	2		/* lock all future mappings */
+
+#define MADV_NORMAL     0               /* no further special treatment */
+#define MADV_RANDOM     1               /* expect random page references */
+#define MADV_SEQUENTIAL 2               /* expect sequential page references */
+#define MADV_WILLNEED   3               /* will need these pages */
+#define MADV_DONTNEED   4               /* don't need these pages */
+#define MADV_SPACEAVAIL 5               /* insure that resources are reserved */
+#define MADV_VPS_PURGE  6               /* Purge pages from VM page cache */
+#define MADV_VPS_INHERIT 7              /* Inherit parents page size */
+
+/* common/generic parameters */
+#define MADV_REMOVE	9		/* remove these pages & resources */
+#define MADV_DONTFORK	10		/* don't inherit across fork */
+#define MADV_DOFORK	11		/* do inherit across fork */
+
+/* The range 12-64 is reserved for page size specification. */
+#define MADV_4K_PAGES   12              /* Use 4K pages  */
+#define MADV_16K_PAGES  14              /* Use 16K pages */
+#define MADV_64K_PAGES  16              /* Use 64K pages */
+#define MADV_256K_PAGES 18              /* Use 256K pages */
+#define MADV_1M_PAGES   20              /* Use 1 Megabyte pages */
+#define MADV_4M_PAGES   22              /* Use 4 Megabyte pages */
+#define MADV_16M_PAGES  24              /* Use 16 Megabyte pages */
+#define MADV_64M_PAGES  26              /* Use 64 Megabyte pages */
+
+#define MADV_MERGEABLE   65		/* KSM may merge identical pages */
+#define MADV_UNMERGEABLE 66		/* KSM may not merge identical pages */
+
+#define MADV_HUGEPAGE	67		/* Worth backing with hugepages */
+#define MADV_NOHUGEPAGE	68		/* Not worth backing with hugepages */
+
+#define MADV_DONTDUMP   69		/* Explicity exclude from the core dump,
+					   overrides the coredump filter bits */
+#define MADV_DODUMP	70		/* Clear the MADV_NODUMP flag */
+
+/* compatibility flags */
+#define MAP_FILE	0
+#define MAP_VARIABLE	0
+
+#endif /* __PARISC_MMAN_H__ */
diff --git a/arch/parisc/include/uapi/asm/msgbuf.h b/arch/parisc/include/uapi/asm/msgbuf.h
new file mode 100644
index 00000000000..fe88f264941
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/msgbuf.h
@@ -0,0 +1,37 @@
+#ifndef _PARISC_MSGBUF_H
+#define _PARISC_MSGBUF_H
+
+/* 
+ * The msqid64_ds structure for parisc architecture, copied from sparc.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct msqid64_ds {
+	struct ipc64_perm msg_perm;
+#ifndef CONFIG_64BIT
+	unsigned int   __pad1;
+#endif
+	__kernel_time_t msg_stime;	/* last msgsnd time */
+#ifndef CONFIG_64BIT
+	unsigned int   __pad2;
+#endif
+	__kernel_time_t msg_rtime;	/* last msgrcv time */
+#ifndef CONFIG_64BIT
+	unsigned int   __pad3;
+#endif
+	__kernel_time_t msg_ctime;	/* last change time */
+	unsigned int  msg_cbytes;	/* current number of bytes on queue */
+	unsigned int  msg_qnum;	/* number of messages in queue */
+	unsigned int  msg_qbytes;	/* max number of bytes on queue */
+	__kernel_pid_t msg_lspid;	/* pid of last msgsnd */
+	__kernel_pid_t msg_lrpid;	/* last receive pid */
+	unsigned int  __unused1;
+	unsigned int  __unused2;
+};
+
+#endif /* _PARISC_MSGBUF_H */
diff --git a/arch/parisc/include/uapi/asm/pdc.h b/arch/parisc/include/uapi/asm/pdc.h
new file mode 100644
index 00000000000..702498f7705
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/pdc.h
@@ -0,0 +1,427 @@
+#ifndef _UAPI_PARISC_PDC_H
+#define _UAPI_PARISC_PDC_H
+
+/*
+ *	PDC return values ...
+ *	All PDC calls return a subset of these errors. 
+ */
+
+#define PDC_WARN		  3	/* Call completed with a warning */
+#define PDC_REQ_ERR_1		  2	/* See above			 */
+#define PDC_REQ_ERR_0		  1	/* Call would generate a requestor error */
+#define PDC_OK			  0	/* Call completed successfully	*/
+#define PDC_BAD_PROC		 -1	/* Called non-existent procedure*/
+#define PDC_BAD_OPTION		 -2	/* Called with non-existent option */
+#define PDC_ERROR		 -3	/* Call could not complete without an error */
+#define PDC_NE_MOD		 -5	/* Module not found		*/
+#define PDC_NE_CELL_MOD		 -7	/* Cell module not found	*/
+#define PDC_INVALID_ARG		-10	/* Called with an invalid argument */
+#define PDC_BUS_POW_WARN	-12	/* Call could not complete in allowed power budget */
+#define PDC_NOT_NARROW		-17	/* Narrow mode not supported	*/
+
+/*
+ *	PDC entry points...
+ */
+
+#define PDC_POW_FAIL	1		/* perform a power-fail		*/
+#define PDC_POW_FAIL_PREPARE	0	/* prepare for powerfail	*/
+
+#define PDC_CHASSIS	2		/* PDC-chassis functions	*/
+#define PDC_CHASSIS_DISP	0	/* update chassis display	*/
+#define PDC_CHASSIS_WARN	1	/* return chassis warnings	*/
+#define PDC_CHASSIS_DISPWARN	2	/* update&return chassis status */
+#define PDC_RETURN_CHASSIS_INFO 128	/* HVERSION dependent: return chassis LED/LCD info  */
+
+#define PDC_PIM         3               /* Get PIM data                 */
+#define PDC_PIM_HPMC            0       /* Transfer HPMC data           */
+#define PDC_PIM_RETURN_SIZE     1       /* Get Max buffer needed for PIM*/
+#define PDC_PIM_LPMC            2       /* Transfer HPMC data           */
+#define PDC_PIM_SOFT_BOOT       3       /* Transfer Soft Boot data      */
+#define PDC_PIM_TOC             4       /* Transfer TOC data            */
+
+#define PDC_MODEL	4		/* PDC model information call	*/
+#define PDC_MODEL_INFO		0	/* returns information 		*/
+#define PDC_MODEL_BOOTID	1	/* set the BOOT_ID		*/
+#define PDC_MODEL_VERSIONS	2	/* returns cpu-internal versions*/
+#define PDC_MODEL_SYSMODEL	3	/* return system model info	*/
+#define PDC_MODEL_ENSPEC	4	/* enable specific option	*/
+#define PDC_MODEL_DISPEC	5	/* disable specific option	*/
+#define PDC_MODEL_CPU_ID	6	/* returns cpu-id (only newer machines!) */
+#define PDC_MODEL_CAPABILITIES	7	/* returns OS32/OS64-flags	*/
+/* Values for PDC_MODEL_CAPABILITIES non-equivalent virtual aliasing support */
+#define  PDC_MODEL_OS64			(1 << 0)
+#define  PDC_MODEL_OS32			(1 << 1)
+#define  PDC_MODEL_IOPDIR_FDC		(1 << 2)
+#define  PDC_MODEL_NVA_MASK		(3 << 4)
+#define  PDC_MODEL_NVA_SUPPORTED	(0 << 4)
+#define  PDC_MODEL_NVA_SLOW		(1 << 4)
+#define  PDC_MODEL_NVA_UNSUPPORTED	(3 << 4)
+#define PDC_MODEL_GET_BOOT__OP	8	/* returns boot test options	*/
+#define PDC_MODEL_SET_BOOT__OP	9	/* set boot test options	*/
+
+#define PA89_INSTRUCTION_SET	0x4	/* capatibilies returned	*/
+#define PA90_INSTRUCTION_SET	0x8
+
+#define PDC_CACHE	5		/* return/set cache (& TLB) info*/
+#define PDC_CACHE_INFO		0	/* returns information 		*/
+#define PDC_CACHE_SET_COH	1	/* set coherence state		*/
+#define PDC_CACHE_RET_SPID	2	/* returns space-ID bits	*/
+
+#define PDC_HPA		6		/* return HPA of processor	*/
+#define PDC_HPA_PROCESSOR	0
+#define PDC_HPA_MODULES		1
+
+#define PDC_COPROC	7		/* Co-Processor (usually FP unit(s)) */
+#define PDC_COPROC_CFG		0	/* Co-Processor Cfg (FP unit(s) enabled?) */
+
+#define PDC_IODC	8		/* talk to IODC			*/
+#define PDC_IODC_READ		0	/* read IODC entry point	*/
+/*      PDC_IODC_RI_			 * INDEX parameter of PDC_IODC_READ */
+#define PDC_IODC_RI_DATA_BYTES	0	/* IODC Data Bytes		*/
+/*				1, 2	   obsolete - HVERSION dependent*/
+#define PDC_IODC_RI_INIT	3	/* Initialize module		*/
+#define PDC_IODC_RI_IO		4	/* Module input/output		*/
+#define PDC_IODC_RI_SPA		5	/* Module input/output		*/
+#define PDC_IODC_RI_CONFIG	6	/* Module input/output		*/
+/*				7	  obsolete - HVERSION dependent */
+#define PDC_IODC_RI_TEST	8	/* Module input/output		*/
+#define PDC_IODC_RI_TLB		9	/* Module input/output		*/
+#define PDC_IODC_NINIT		2	/* non-destructive init		*/
+#define PDC_IODC_DINIT		3	/* destructive init		*/
+#define PDC_IODC_MEMERR		4	/* check for memory errors	*/
+#define PDC_IODC_INDEX_DATA	0	/* get first 16 bytes from mod IODC */
+#define PDC_IODC_BUS_ERROR	-4	/* bus error return value	*/
+#define PDC_IODC_INVALID_INDEX	-5	/* invalid index return value	*/
+#define PDC_IODC_COUNT		-6	/* count is too small		*/
+
+#define PDC_TOD		9		/* time-of-day clock (TOD)	*/
+#define PDC_TOD_READ		0	/* read TOD			*/
+#define PDC_TOD_WRITE		1	/* write TOD			*/
+
+
+#define PDC_STABLE	10		/* stable storage (sprockets)	*/
+#define PDC_STABLE_READ		0
+#define PDC_STABLE_WRITE	1
+#define PDC_STABLE_RETURN_SIZE	2
+#define PDC_STABLE_VERIFY_CONTENTS 3
+#define PDC_STABLE_INITIALIZE	4
+
+#define PDC_NVOLATILE	11		/* often not implemented	*/
+
+#define PDC_ADD_VALID	12		/* Memory validation PDC call	*/
+#define PDC_ADD_VALID_VERIFY	0	/* Make PDC_ADD_VALID verify region */
+
+#define PDC_INSTR	15		/* get instr to invoke PDCE_CHECK() */
+
+#define PDC_PROC	16		/* (sprockets)			*/
+
+#define PDC_CONFIG	16		/* (sprockets)			*/
+#define PDC_CONFIG_DECONFIG	0
+#define PDC_CONFIG_DRECONFIG	1
+#define PDC_CONFIG_DRETURN_CONFIG 2
+
+#define PDC_BLOCK_TLB	18		/* manage hardware block-TLB	*/
+#define PDC_BTLB_INFO		0	/* returns parameter 		*/
+#define PDC_BTLB_INSERT		1	/* insert BTLB entry		*/
+#define PDC_BTLB_PURGE		2	/* purge BTLB entries 		*/
+#define PDC_BTLB_PURGE_ALL	3	/* purge all BTLB entries 	*/
+
+#define PDC_TLB		19		/* manage hardware TLB miss handling */
+#define PDC_TLB_INFO		0	/* returns parameter 		*/
+#define PDC_TLB_SETUP		1	/* set up miss handling 	*/
+
+#define PDC_MEM		20		/* Manage memory		*/
+#define PDC_MEM_MEMINFO		0
+#define PDC_MEM_ADD_PAGE	1
+#define PDC_MEM_CLEAR_PDT	2
+#define PDC_MEM_READ_PDT	3
+#define PDC_MEM_RESET_CLEAR	4
+#define PDC_MEM_GOODMEM		5
+#define PDC_MEM_TABLE		128	/* Non contig mem map (sprockets) */
+#define PDC_MEM_RETURN_ADDRESS_TABLE	PDC_MEM_TABLE
+#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES_SIZE	131
+#define PDC_MEM_GET_MEMORY_SYSTEM_TABLES	132
+#define PDC_MEM_GET_PHYSICAL_LOCATION_FROM_MEMORY_ADDRESS 133
+
+#define PDC_MEM_RET_SBE_REPLACED	5	/* PDC_MEM return values */
+#define PDC_MEM_RET_DUPLICATE_ENTRY	4
+#define PDC_MEM_RET_BUF_SIZE_SMALL	1
+#define PDC_MEM_RET_PDT_FULL		-11
+#define PDC_MEM_RET_INVALID_PHYSICAL_LOCATION ~0ULL
+
+#define PDC_PSW		21		/* Get/Set default System Mask  */
+#define PDC_PSW_MASK		0	/* Return mask                  */
+#define PDC_PSW_GET_DEFAULTS	1	/* Return defaults              */
+#define PDC_PSW_SET_DEFAULTS	2	/* Set default                  */
+#define PDC_PSW_ENDIAN_BIT	1	/* set for big endian           */
+#define PDC_PSW_WIDE_BIT	2	/* set for wide mode            */ 
+
+#define PDC_SYSTEM_MAP	22		/* find system modules		*/
+#define PDC_FIND_MODULE 	0
+#define PDC_FIND_ADDRESS	1
+#define PDC_TRANSLATE_PATH	2
+
+#define PDC_SOFT_POWER	23		/* soft power switch		*/
+#define PDC_SOFT_POWER_INFO	0	/* return info about the soft power switch */
+#define PDC_SOFT_POWER_ENABLE	1	/* enable/disable soft power switch */
+
+
+/* HVERSION dependent */
+
+/* The PDC_MEM_MAP calls */
+#define PDC_MEM_MAP	128		/* on s700: return page info	*/
+#define PDC_MEM_MAP_HPA		0	/* returns hpa of a module	*/
+
+#define PDC_EEPROM	129		/* EEPROM access		*/
+#define PDC_EEPROM_READ_WORD	0
+#define PDC_EEPROM_WRITE_WORD	1
+#define PDC_EEPROM_READ_BYTE	2
+#define PDC_EEPROM_WRITE_BYTE	3
+#define PDC_EEPROM_EEPROM_PASSWORD -1000
+
+#define PDC_NVM		130		/* NVM (non-volatile memory) access */
+#define PDC_NVM_READ_WORD	0
+#define PDC_NVM_WRITE_WORD	1
+#define PDC_NVM_READ_BYTE	2
+#define PDC_NVM_WRITE_BYTE	3
+
+#define PDC_SEED_ERROR	132		/* (sprockets)			*/
+
+#define PDC_IO		135		/* log error info, reset IO system */
+#define PDC_IO_READ_AND_CLEAR_ERRORS	0
+#define PDC_IO_RESET			1
+#define PDC_IO_RESET_DEVICES		2
+/* sets bits 6&7 (little endian) of the HcControl Register */
+#define PDC_IO_USB_SUSPEND	0xC000000000000000
+#define PDC_IO_EEPROM_IO_ERR_TABLE_FULL	-5	/* return value */
+#define PDC_IO_NO_SUSPEND		-6	/* return value */
+
+#define PDC_BROADCAST_RESET 136		/* reset all processors		*/
+#define PDC_DO_RESET		0	/* option: perform a broadcast reset */
+#define PDC_DO_FIRM_TEST_RESET	1	/* Do broadcast reset with bitmap */
+#define PDC_BR_RECONFIGURATION	2	/* reset w/reconfiguration	*/
+#define PDC_FIRM_TEST_MAGIC	0xab9ec36fUL    /* for this reboot only	*/
+
+#define PDC_LAN_STATION_ID 138		/* Hversion dependent mechanism for */
+#define PDC_LAN_STATION_ID_READ	0	/* getting the lan station address  */
+
+#define	PDC_LAN_STATION_ID_SIZE	6
+
+#define PDC_CHECK_RANGES 139		/* (sprockets)			*/
+
+#define PDC_NV_SECTIONS	141		/* (sprockets)			*/
+
+#define PDC_PERFORMANCE	142		/* performance monitoring	*/
+
+#define PDC_SYSTEM_INFO	143		/* system information		*/
+#define PDC_SYSINFO_RETURN_INFO_SIZE	0
+#define PDC_SYSINFO_RRETURN_SYS_INFO	1
+#define PDC_SYSINFO_RRETURN_ERRORS	2
+#define PDC_SYSINFO_RRETURN_WARNINGS	3
+#define PDC_SYSINFO_RETURN_REVISIONS	4
+#define PDC_SYSINFO_RRETURN_DIAGNOSE	5
+#define PDC_SYSINFO_RRETURN_HV_DIAGNOSE	1005
+
+#define PDC_RDR		144		/* (sprockets)			*/
+#define PDC_RDR_READ_BUFFER	0
+#define PDC_RDR_READ_SINGLE	1
+#define PDC_RDR_WRITE_SINGLE	2
+
+#define PDC_INTRIGUE	145 		/* (sprockets)			*/
+#define PDC_INTRIGUE_WRITE_BUFFER 	 0
+#define PDC_INTRIGUE_GET_SCRATCH_BUFSIZE 1
+#define PDC_INTRIGUE_START_CPU_COUNTERS	 2
+#define PDC_INTRIGUE_STOP_CPU_COUNTERS	 3
+
+#define PDC_STI		146 		/* STI access			*/
+/* same as PDC_PCI_XXX values (see below) */
+
+/* Legacy PDC definitions for same stuff */
+#define PDC_PCI_INDEX	147
+#define PDC_PCI_INTERFACE_INFO		0
+#define PDC_PCI_SLOT_INFO		1
+#define PDC_PCI_INFLIGHT_BYTES		2
+#define PDC_PCI_READ_CONFIG		3
+#define PDC_PCI_WRITE_CONFIG		4
+#define PDC_PCI_READ_PCI_IO		5
+#define PDC_PCI_WRITE_PCI_IO		6
+#define PDC_PCI_READ_CONFIG_DELAY	7
+#define PDC_PCI_UPDATE_CONFIG_DELAY	8
+#define PDC_PCI_PCI_PATH_TO_PCI_HPA	9
+#define PDC_PCI_PCI_HPA_TO_PCI_PATH	10
+#define PDC_PCI_PCI_PATH_TO_PCI_BUS	11
+#define PDC_PCI_PCI_RESERVED		12
+#define PDC_PCI_PCI_INT_ROUTE_SIZE	13
+#define PDC_PCI_GET_INT_TBL_SIZE	PDC_PCI_PCI_INT_ROUTE_SIZE
+#define PDC_PCI_PCI_INT_ROUTE		14
+#define PDC_PCI_GET_INT_TBL		PDC_PCI_PCI_INT_ROUTE 
+#define PDC_PCI_READ_MON_TYPE		15
+#define PDC_PCI_WRITE_MON_TYPE		16
+
+
+/* Get SCSI Interface Card info:  SDTR, SCSI ID, mode (SE vs LVD) */
+#define PDC_INITIATOR	163
+#define PDC_GET_INITIATOR	0
+#define PDC_SET_INITIATOR	1
+#define PDC_DELETE_INITIATOR	2
+#define PDC_RETURN_TABLE_SIZE	3
+#define PDC_RETURN_TABLE	4
+
+#define PDC_LINK	165 		/* (sprockets)			*/
+#define PDC_LINK_PCI_ENTRY_POINTS	0  /* list (Arg1) = 0 */
+#define PDC_LINK_USB_ENTRY_POINTS	1  /* list (Arg1) = 1 */
+
+/* cl_class
+ * page 3-33 of IO-Firmware ARS
+ * IODC ENTRY_INIT(Search first) RET[1]
+ */
+#define	CL_NULL		0	/* invalid */
+#define	CL_RANDOM	1	/* random access (as disk) */
+#define	CL_SEQU		2	/* sequential access (as tape) */
+#define	CL_DUPLEX	7	/* full-duplex point-to-point (RS-232, Net) */
+#define	CL_KEYBD	8	/* half-duplex console (HIL Keyboard) */
+#define	CL_DISPL	9	/* half-duplex console (display) */
+#define	CL_FC		10	/* FiberChannel access media */
+
+/* IODC ENTRY_INIT() */
+#define ENTRY_INIT_SRCH_FRST	2
+#define ENTRY_INIT_SRCH_NEXT	3
+#define ENTRY_INIT_MOD_DEV	4
+#define ENTRY_INIT_DEV		5
+#define ENTRY_INIT_MOD		6
+#define ENTRY_INIT_MSG		9
+
+/* IODC ENTRY_IO() */
+#define ENTRY_IO_BOOTIN		0
+#define ENTRY_IO_BOOTOUT	1
+#define ENTRY_IO_CIN		2
+#define ENTRY_IO_COUT		3
+#define ENTRY_IO_CLOSE		4
+#define ENTRY_IO_GETMSG		9
+#define ENTRY_IO_BBLOCK_IN	16
+#define ENTRY_IO_BBLOCK_OUT	17
+
+/* IODC ENTRY_SPA() */
+
+/* IODC ENTRY_CONFIG() */
+
+/* IODC ENTRY_TEST() */
+
+/* IODC ENTRY_TLB() */
+
+/* constants for OS (NVM...) */
+#define OS_ID_NONE		0	/* Undefined OS ID	*/
+#define OS_ID_HPUX		1	/* HP-UX OS		*/
+#define OS_ID_MPEXL		2	/* MPE XL OS		*/
+#define OS_ID_OSF		3	/* OSF OS		*/
+#define OS_ID_HPRT		4	/* HP-RT OS		*/
+#define OS_ID_NOVEL		5	/* NOVELL OS		*/
+#define OS_ID_LINUX		6	/* Linux		*/
+
+
+/* constants for PDC_CHASSIS */
+#define OSTAT_OFF		0
+#define OSTAT_FLT		1 
+#define OSTAT_TEST		2
+#define OSTAT_INIT		3
+#define OSTAT_SHUT		4
+#define OSTAT_WARN		5
+#define OSTAT_RUN		6
+#define OSTAT_ON		7
+
+/* Page Zero constant offsets used by the HPMC handler */
+#define BOOT_CONSOLE_HPA_OFFSET  0x3c0
+#define BOOT_CONSOLE_SPA_OFFSET  0x3c4
+#define BOOT_CONSOLE_PATH_OFFSET 0x3a8
+
+/* size of the pdc_result buffer for firmware.c */
+#define NUM_PDC_RESULT	32
+
+#if !defined(__ASSEMBLY__)
+
+#include <linux/types.h>
+
+
+/* flags of the device_path */
+#define	PF_AUTOBOOT	0x80
+#define	PF_AUTOSEARCH	0x40
+#define	PF_TIMER	0x0F
+
+struct device_path {		/* page 1-69 */
+	unsigned char flags;	/* flags see above! */
+	unsigned char bc[6];	/* bus converter routing info */
+	unsigned char mod;
+	unsigned int  layers[6];/* device-specific layer-info */
+} __attribute__((aligned(8))) ;
+
+struct pz_device {
+	struct	device_path dp;	/* see above */
+	/* struct	iomod *hpa; */
+	unsigned int hpa;	/* HPA base address */
+	/* char	*spa; */
+	unsigned int spa;	/* SPA base address */
+	/* int	(*iodc_io)(struct iomod*, ...); */
+	unsigned int iodc_io;	/* device entry point */
+	short	pad;		/* reserved */
+	unsigned short cl_class;/* see below */
+} __attribute__((aligned(8))) ;
+
+struct zeropage {
+	/* [0x000] initialize vectors (VEC) */
+	unsigned int	vec_special;		/* must be zero */
+	/* int	(*vec_pow_fail)(void);*/
+	unsigned int	vec_pow_fail; /* power failure handler */
+	/* int	(*vec_toc)(void); */
+	unsigned int	vec_toc;
+	unsigned int	vec_toclen;
+	/* int	(*vec_rendz)(void); */
+	unsigned int vec_rendz;
+	int	vec_pow_fail_flen;
+	int	vec_pad[10];		
+	
+	/* [0x040] reserved processor dependent */
+	int	pad0[112];
+
+	/* [0x200] reserved */
+	int	pad1[84];
+
+	/* [0x350] memory configuration (MC) */
+	int	memc_cont;		/* contiguous mem size (bytes) */
+	int	memc_phsize;		/* physical memory size */
+	int	memc_adsize;		/* additional mem size, bytes of SPA space used by PDC */
+	unsigned int mem_pdc_hi;	/* used for 64-bit */
+
+	/* [0x360] various parameters for the boot-CPU */
+	/* unsigned int *mem_booterr[8]; */
+	unsigned int mem_booterr[8];	/* ptr to boot errors */
+	unsigned int mem_free;		/* first location, where OS can be loaded */
+	/* struct iomod *mem_hpa; */
+	unsigned int mem_hpa;		/* HPA of the boot-CPU */
+	/* int (*mem_pdc)(int, ...); */
+	unsigned int mem_pdc;		/* PDC entry point */
+	unsigned int mem_10msec;	/* number of clock ticks in 10msec */
+
+	/* [0x390] initial memory module (IMM) */
+	/* struct iomod *imm_hpa; */
+	unsigned int imm_hpa;		/* HPA of the IMM */
+	int	imm_soft_boot;		/* 0 = was hard boot, 1 = was soft boot */
+	unsigned int	imm_spa_size;		/* SPA size of the IMM in bytes */
+	unsigned int	imm_max_mem;		/* bytes of mem in IMM */
+
+	/* [0x3A0] boot console, display device and keyboard */
+	struct pz_device mem_cons;	/* description of console device */
+	struct pz_device mem_boot;	/* description of boot device */
+	struct pz_device mem_kbd;	/* description of keyboard device */
+
+	/* [0x430] reserved */
+	int	pad430[116];
+
+	/* [0x600] processor dependent */
+	__u32	pad600[1];
+	__u32	proc_sti;		/* pointer to STI ROM */
+	__u32	pad608[126];
+};
+
+#endif /* !defined(__ASSEMBLY__) */
+
+#endif /* _UAPI_PARISC_PDC_H */
diff --git a/arch/parisc/include/uapi/asm/posix_types.h b/arch/parisc/include/uapi/asm/posix_types.h
new file mode 100644
index 00000000000..b9344256f76
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/posix_types.h
@@ -0,0 +1,24 @@
+#ifndef __ARCH_PARISC_POSIX_TYPES_H
+#define __ARCH_PARISC_POSIX_TYPES_H
+
+/*
+ * This file is generally used by user-level software, so you need to
+ * be a little careful about namespace pollution etc.  Also, we cannot
+ * assume GCC is being used.
+ */
+
+typedef unsigned short		__kernel_mode_t;
+#define __kernel_mode_t __kernel_mode_t
+
+typedef unsigned short		__kernel_ipc_pid_t;
+#define __kernel_ipc_pid_t __kernel_ipc_pid_t
+
+typedef int			__kernel_suseconds_t;
+#define __kernel_suseconds_t __kernel_suseconds_t
+
+typedef long long		__kernel_off64_t;
+typedef unsigned long long	__kernel_ino64_t;
+
+#include <asm-generic/posix_types.h>
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/ptrace.h b/arch/parisc/include/uapi/asm/ptrace.h
new file mode 100644
index 00000000000..c4fa6c8b9ad
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/ptrace.h
@@ -0,0 +1,47 @@
+/* written by Philipp Rumpf, Copyright (C) 1999 SuSE GmbH Nuernberg
+** Copyright (C) 2000 Grant Grundler, Hewlett-Packard
+*/
+#ifndef _UAPI_PARISC_PTRACE_H
+#define _UAPI_PARISC_PTRACE_H
+
+
+#include <linux/types.h>
+
+/* This struct defines the way the registers are stored on the 
+ * stack during a system call.
+ *
+ * N.B. gdb/strace care about the size and offsets within this
+ * structure. If you change things, you may break object compatibility
+ * for those applications.
+ */
+
+struct pt_regs {
+	unsigned long gr[32];	/* PSW is in gr[0] */
+	__u64 fr[32];
+	unsigned long sr[ 8];
+	unsigned long iasq[2];
+	unsigned long iaoq[2];
+	unsigned long cr27;
+	unsigned long pad0;     /* available for other uses */
+	unsigned long orig_r28;
+	unsigned long ksp;
+	unsigned long kpc;
+	unsigned long sar;	/* CR11 */
+	unsigned long iir;	/* CR19 */
+	unsigned long isr;	/* CR20 */
+	unsigned long ior;	/* CR21 */
+	unsigned long ipsw;	/* CR22 */
+};
+
+/*
+ * The numbers chosen here are somewhat arbitrary but absolutely MUST
+ * not overlap with any of the number assigned in <linux/ptrace.h>.
+ *
+ * These ones are taken from IA-64 on the assumption that theirs are
+ * the most correct (and we also want to support PTRACE_SINGLEBLOCK
+ * since we have taken branch traps too)
+ */
+#define PTRACE_SINGLEBLOCK	12	/* resume execution until next branch */
+
+
+#endif /* _UAPI_PARISC_PTRACE_H */
diff --git a/arch/parisc/include/uapi/asm/resource.h b/arch/parisc/include/uapi/asm/resource.h
new file mode 100644
index 00000000000..8b06343b62e
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/resource.h
@@ -0,0 +1,7 @@
+#ifndef _ASM_PARISC_RESOURCE_H
+#define _ASM_PARISC_RESOURCE_H
+
+#define _STK_LIM_MAX	10 * _STK_LIM
+#include <asm-generic/resource.h>
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/sembuf.h b/arch/parisc/include/uapi/asm/sembuf.h
new file mode 100644
index 00000000000..1e59ffd3bd1
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/sembuf.h
@@ -0,0 +1,29 @@
+#ifndef _PARISC_SEMBUF_H
+#define _PARISC_SEMBUF_H
+
+/* 
+ * The semid64_ds structure for parisc architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct semid64_ds {
+	struct ipc64_perm sem_perm;		/* permissions .. see ipc.h */
+#ifndef CONFIG_64BIT
+	unsigned int	__pad1;
+#endif
+	__kernel_time_t	sem_otime;		/* last semop time */
+#ifndef CONFIG_64BIT
+	unsigned int	__pad2;
+#endif
+	__kernel_time_t	sem_ctime;		/* last change time */
+	unsigned int	sem_nsems;		/* no. of semaphores in array */
+	unsigned int	__unused1;
+	unsigned int	__unused2;
+};
+
+#endif /* _PARISC_SEMBUF_H */
diff --git a/arch/parisc/include/uapi/asm/setup.h b/arch/parisc/include/uapi/asm/setup.h
new file mode 100644
index 00000000000..7da2e5b8747
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/setup.h
@@ -0,0 +1,6 @@
+#ifndef _PARISC_SETUP_H
+#define _PARISC_SETUP_H
+
+#define COMMAND_LINE_SIZE	1024
+
+#endif /* _PARISC_SETUP_H */
diff --git a/arch/parisc/include/uapi/asm/shmbuf.h b/arch/parisc/include/uapi/asm/shmbuf.h
new file mode 100644
index 00000000000..0a3eada1863
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/shmbuf.h
@@ -0,0 +1,58 @@
+#ifndef _PARISC_SHMBUF_H
+#define _PARISC_SHMBUF_H
+
+/* 
+ * The shmid64_ds structure for parisc architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 64-bit time_t to solve y2038 problem
+ * - 2 miscellaneous 32-bit values
+ */
+
+struct shmid64_ds {
+	struct ipc64_perm	shm_perm;	/* operation perms */
+#ifndef CONFIG_64BIT
+	unsigned int		__pad1;
+#endif
+	__kernel_time_t		shm_atime;	/* last attach time */
+#ifndef CONFIG_64BIT
+	unsigned int		__pad2;
+#endif
+	__kernel_time_t		shm_dtime;	/* last detach time */
+#ifndef CONFIG_64BIT
+	unsigned int		__pad3;
+#endif
+	__kernel_time_t		shm_ctime;	/* last change time */
+#ifndef CONFIG_64BIT
+	unsigned int		__pad4;
+#endif
+	size_t			shm_segsz;	/* size of segment (bytes) */
+	__kernel_pid_t		shm_cpid;	/* pid of creator */
+	__kernel_pid_t		shm_lpid;	/* pid of last operator */
+	unsigned int		shm_nattch;	/* no. of current attaches */
+	unsigned int		__unused1;
+	unsigned int		__unused2;
+};
+
+#ifdef CONFIG_64BIT
+/* The 'unsigned int' (formerly 'unsigned long') data types below will
+ * ensure that a 32-bit app calling shmctl(*,IPC_INFO,*) will work on
+ * a wide kernel, but if some of these values are meant to contain pointers
+ * they may need to be 'long long' instead. -PB XXX FIXME
+ */
+#endif
+struct shminfo64 {
+	unsigned int	shmmax;
+	unsigned int	shmmin;
+	unsigned int	shmmni;
+	unsigned int	shmseg;
+	unsigned int	shmall;
+	unsigned int	__unused1;
+	unsigned int	__unused2;
+	unsigned int	__unused3;
+	unsigned int	__unused4;
+};
+
+#endif /* _PARISC_SHMBUF_H */
diff --git a/arch/parisc/include/uapi/asm/sigcontext.h b/arch/parisc/include/uapi/asm/sigcontext.h
new file mode 100644
index 00000000000..27ef31bb3b6
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/sigcontext.h
@@ -0,0 +1,20 @@
+#ifndef _ASMPARISC_SIGCONTEXT_H
+#define _ASMPARISC_SIGCONTEXT_H
+
+#define PARISC_SC_FLAG_ONSTACK 1<<0
+#define PARISC_SC_FLAG_IN_SYSCALL 1<<1
+
+/* We will add more stuff here as it becomes necessary, until we know
+   it works. */
+struct sigcontext {
+	unsigned long sc_flags;
+
+	unsigned long sc_gr[32]; /* PSW in sc_gr[0] */
+	unsigned long long sc_fr[32]; /* FIXME, do we need other state info? */
+	unsigned long sc_iasq[2];
+	unsigned long sc_iaoq[2];
+	unsigned long sc_sar; /* cr11 */
+};
+
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/siginfo.h b/arch/parisc/include/uapi/asm/siginfo.h
new file mode 100644
index 00000000000..d7034728f37
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/siginfo.h
@@ -0,0 +1,9 @@
+#ifndef _PARISC_SIGINFO_H
+#define _PARISC_SIGINFO_H
+
+#include <asm-generic/siginfo.h>
+
+#undef NSIGTRAP
+#define NSIGTRAP	4
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/signal.h b/arch/parisc/include/uapi/asm/signal.h
new file mode 100644
index 00000000000..b1ddaa24337
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/signal.h
@@ -0,0 +1,118 @@
+#ifndef _UAPI_ASM_PARISC_SIGNAL_H
+#define _UAPI_ASM_PARISC_SIGNAL_H
+
+#define SIGHUP		 1
+#define SIGINT		 2
+#define SIGQUIT		 3
+#define SIGILL		 4
+#define SIGTRAP		 5
+#define SIGABRT		 6
+#define SIGIOT		 6
+#define SIGEMT		 7
+#define SIGFPE		 8
+#define SIGKILL		 9
+#define SIGBUS		10
+#define SIGSEGV		11
+#define SIGSYS		12 /* Linux doesn't use this */
+#define SIGPIPE		13
+#define SIGALRM		14
+#define SIGTERM		15
+#define SIGUSR1		16
+#define SIGUSR2		17
+#define SIGCHLD		18
+#define SIGPWR		19
+#define SIGVTALRM	20
+#define SIGPROF		21
+#define SIGIO		22
+#define SIGPOLL		SIGIO
+#define SIGWINCH	23
+#define SIGSTOP		24
+#define SIGTSTP		25
+#define SIGCONT		26
+#define SIGTTIN		27
+#define SIGTTOU		28
+#define SIGURG		29
+#define SIGLOST		30 /* Linux doesn't use this either */
+#define	SIGUNUSED	31
+#define SIGRESERVE	SIGUNUSED
+
+#define SIGXCPU		33
+#define SIGXFSZ		34
+#define SIGSTKFLT	36
+
+/* These should not be considered constants from userland.  */
+#define SIGRTMIN	37
+#define SIGRTMAX	_NSIG /* it's 44 under HP/UX */
+
+/*
+ * SA_FLAGS values:
+ *
+ * SA_ONSTACK indicates that a registered stack_t will be used.
+ * SA_RESTART flag to get restarting signals (which were the default long ago)
+ * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop.
+ * SA_RESETHAND clears the handler when the signal is delivered.
+ * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies.
+ * SA_NODEFER prevents the current signal from being masked in the handler.
+ *
+ * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single
+ * Unix names RESETHAND and NODEFER respectively.
+ */
+#define SA_ONSTACK	0x00000001
+#define SA_RESETHAND	0x00000004
+#define SA_NOCLDSTOP	0x00000008
+#define SA_SIGINFO	0x00000010
+#define SA_NODEFER	0x00000020
+#define SA_RESTART	0x00000040
+#define SA_NOCLDWAIT	0x00000080
+#define _SA_SIGGFAULT	0x00000100 /* HPUX */
+
+#define SA_NOMASK	SA_NODEFER
+#define SA_ONESHOT	SA_RESETHAND
+
+#define SA_RESTORER	0x04000000 /* obsolete -- ignored */
+
+/* 
+ * sigaltstack controls
+ */
+#define SS_ONSTACK	1
+#define SS_DISABLE	2
+
+#define MINSIGSTKSZ	2048
+#define SIGSTKSZ	8192
+
+
+#define SIG_BLOCK          0	/* for blocking signals */
+#define SIG_UNBLOCK        1	/* for unblocking signals */
+#define SIG_SETMASK        2	/* for setting the signal mask */
+
+#define SIG_DFL	((__sighandler_t)0)	/* default signal handling */
+#define SIG_IGN	((__sighandler_t)1)	/* ignore signal */
+#define SIG_ERR	((__sighandler_t)-1)	/* error return from signal */
+
+# ifndef __ASSEMBLY__
+
+#  include <linux/types.h>
+
+/* Avoid too many header ordering problems.  */
+struct siginfo;
+
+/* Type of a signal handler.  */
+#ifdef CONFIG_64BIT
+/* function pointers on 64-bit parisc are pointers to little structs and the
+ * compiler doesn't support code which changes or tests the address of
+ * the function in the little struct.  This is really ugly -PB
+ */
+typedef char __user *__sighandler_t;
+#else
+typedef void __signalfn_t(int);
+typedef __signalfn_t __user *__sighandler_t;
+#endif
+
+typedef struct sigaltstack {
+	void __user *ss_sp;
+	int ss_flags;
+	size_t ss_size;
+} stack_t;
+
+#endif /* !__ASSEMBLY */
+#endif /* _UAPI_ASM_PARISC_SIGNAL_H */
diff --git a/arch/parisc/include/uapi/asm/socket.h b/arch/parisc/include/uapi/asm/socket.h
new file mode 100644
index 00000000000..1b52c2c31a7
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/socket.h
@@ -0,0 +1,77 @@
+#ifndef _ASM_SOCKET_H
+#define _ASM_SOCKET_H
+
+#include <asm/sockios.h>
+
+/* For setsockopt(2) */
+#define SOL_SOCKET	0xffff
+
+#define SO_DEBUG	0x0001
+#define SO_REUSEADDR	0x0004
+#define SO_KEEPALIVE	0x0008
+#define SO_DONTROUTE	0x0010
+#define SO_BROADCAST	0x0020
+#define SO_LINGER	0x0080
+#define SO_OOBINLINE	0x0100
+/* To add :#define SO_REUSEPORT 0x0200 */
+#define SO_SNDBUF	0x1001
+#define SO_RCVBUF	0x1002
+#define SO_SNDBUFFORCE	0x100a
+#define SO_RCVBUFFORCE	0x100b
+#define SO_SNDLOWAT	0x1003
+#define SO_RCVLOWAT	0x1004
+#define SO_SNDTIMEO	0x1005
+#define SO_RCVTIMEO	0x1006
+#define SO_ERROR	0x1007
+#define SO_TYPE		0x1008
+#define SO_PROTOCOL	0x1028
+#define SO_DOMAIN	0x1029
+#define SO_PEERNAME	0x2000
+
+#define SO_NO_CHECK	0x400b
+#define SO_PRIORITY	0x400c
+#define SO_BSDCOMPAT	0x400e
+#define SO_PASSCRED	0x4010
+#define SO_PEERCRED	0x4011
+#define SO_TIMESTAMP	0x4012
+#define SCM_TIMESTAMP	SO_TIMESTAMP
+#define SO_TIMESTAMPNS	0x4013
+#define SCM_TIMESTAMPNS	SO_TIMESTAMPNS
+
+/* Security levels - as per NRL IPv6 - don't actually do anything */
+#define SO_SECURITY_AUTHENTICATION		0x4016
+#define SO_SECURITY_ENCRYPTION_TRANSPORT	0x4017
+#define SO_SECURITY_ENCRYPTION_NETWORK		0x4018
+
+#define SO_BINDTODEVICE	0x4019
+
+/* Socket filtering */
+#define SO_ATTACH_FILTER        0x401a
+#define SO_DETACH_FILTER        0x401b
+
+#define SO_ACCEPTCONN		0x401c
+
+#define SO_PEERSEC		0x401d
+#define SO_PASSSEC		0x401e
+
+#define SO_MARK			0x401f
+
+#define SO_TIMESTAMPING		0x4020
+#define SCM_TIMESTAMPING	SO_TIMESTAMPING
+
+#define SO_RXQ_OVFL             0x4021
+
+#define SO_WIFI_STATUS		0x4022
+#define SCM_WIFI_STATUS		SO_WIFI_STATUS
+#define SO_PEEK_OFF		0x4023
+
+/* Instruct lower device to use last 4-bytes of skb data as FCS */
+#define SO_NOFCS		0x4024
+
+
+/* O_NONBLOCK clashes with the bits used for socket types.  Therefore we
+ * have to define SOCK_NONBLOCK to a different value here.
+ */
+#define SOCK_NONBLOCK   0x40000000
+
+#endif /* _ASM_SOCKET_H */
diff --git a/arch/parisc/include/uapi/asm/sockios.h b/arch/parisc/include/uapi/asm/sockios.h
new file mode 100644
index 00000000000..dabfbc7483f
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/sockios.h
@@ -0,0 +1,13 @@
+#ifndef __ARCH_PARISC_SOCKIOS__
+#define __ARCH_PARISC_SOCKIOS__
+
+/* Socket-level I/O control calls. */
+#define FIOSETOWN 	0x8901
+#define SIOCSPGRP	0x8902
+#define FIOGETOWN	0x8903
+#define SIOCGPGRP	0x8904
+#define SIOCATMARK	0x8905
+#define SIOCGSTAMP	0x8906		/* Get stamp (timeval) */
+#define SIOCGSTAMPNS	0x8907		/* Get stamp (timespec) */
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/stat.h b/arch/parisc/include/uapi/asm/stat.h
new file mode 100644
index 00000000000..d76fbda5d62
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/stat.h
@@ -0,0 +1,100 @@
+#ifndef _PARISC_STAT_H
+#define _PARISC_STAT_H
+
+#include <linux/types.h>
+
+struct stat {
+	unsigned int	st_dev;		/* dev_t is 32 bits on parisc */
+	ino_t		st_ino;		/* 32 bits */
+	mode_t		st_mode;	/* 16 bits */
+	unsigned short	st_nlink;	/* 16 bits */
+	unsigned short	st_reserved1;	/* old st_uid */
+	unsigned short	st_reserved2;	/* old st_gid */
+	unsigned int	st_rdev;
+	off_t		st_size;
+	time_t		st_atime;
+	unsigned int	st_atime_nsec;
+	time_t		st_mtime;
+	unsigned int	st_mtime_nsec;
+	time_t		st_ctime;
+	unsigned int	st_ctime_nsec;
+	int		st_blksize;
+	int		st_blocks;
+	unsigned int	__unused1;	/* ACL stuff */
+	unsigned int	__unused2;	/* network */
+	ino_t		__unused3;	/* network */
+	unsigned int	__unused4;	/* cnodes */
+	unsigned short	__unused5;	/* netsite */
+	short		st_fstype;
+	unsigned int	st_realdev;
+	unsigned short	st_basemode;
+	unsigned short	st_spareshort;
+	uid_t		st_uid;
+	gid_t		st_gid;
+	unsigned int	st_spare4[3];
+};
+
+#define STAT_HAVE_NSEC
+
+typedef __kernel_off64_t	off64_t;
+
+struct hpux_stat64 {
+	unsigned int	st_dev;		/* dev_t is 32 bits on parisc */
+	ino_t           st_ino;         /* 32 bits */
+	mode_t		st_mode;	/* 16 bits */
+	unsigned short	st_nlink;	/* 16 bits */
+	unsigned short	st_reserved1;	/* old st_uid */
+	unsigned short	st_reserved2;	/* old st_gid */
+	unsigned int	st_rdev;
+	off64_t		st_size;
+	time_t		st_atime;
+	unsigned int	st_spare1;
+	time_t		st_mtime;
+	unsigned int	st_spare2;
+	time_t		st_ctime;
+	unsigned int	st_spare3;
+	int		st_blksize;
+	__u64		st_blocks;
+	unsigned int	__unused1;	/* ACL stuff */
+	unsigned int	__unused2;	/* network */
+	ino_t           __unused3;      /* network */
+	unsigned int	__unused4;	/* cnodes */
+	unsigned short	__unused5;	/* netsite */
+	short		st_fstype;
+	unsigned int	st_realdev;
+	unsigned short	st_basemode;
+	unsigned short	st_spareshort;
+	uid_t		st_uid;
+	gid_t		st_gid;
+	unsigned int	st_spare4[3];
+};
+
+/* This is the struct that 32-bit userspace applications are expecting.
+ * How 64-bit apps are going to be compiled, I have no idea.  But at least
+ * this way, we don't have a wrapper in the kernel.
+ */
+struct stat64 {
+	unsigned long long	st_dev;
+	unsigned int		__pad1;
+
+	unsigned int		__st_ino;	/* Not actually filled in */
+	unsigned int		st_mode;
+	unsigned int		st_nlink;
+	unsigned int		st_uid;
+	unsigned int		st_gid;
+	unsigned long long	st_rdev;
+	unsigned int		__pad2;
+	signed long long	st_size;
+	signed int		st_blksize;
+
+	signed long long	st_blocks;
+	signed int		st_atime;
+	unsigned int		st_atime_nsec;
+	signed int		st_mtime;
+	unsigned int		st_mtime_nsec;
+	signed int		st_ctime;
+	unsigned int		st_ctime_nsec;
+	unsigned long long	st_ino;
+};
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/statfs.h b/arch/parisc/include/uapi/asm/statfs.h
new file mode 100644
index 00000000000..324bea905dc
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/statfs.h
@@ -0,0 +1,7 @@
+#ifndef _PARISC_STATFS_H
+#define _PARISC_STATFS_H
+
+#define __statfs_word long
+#include <asm-generic/statfs.h>
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/swab.h b/arch/parisc/include/uapi/asm/swab.h
new file mode 100644
index 00000000000..e78403b129e
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/swab.h
@@ -0,0 +1,66 @@
+#ifndef _PARISC_SWAB_H
+#define _PARISC_SWAB_H
+
+#include <linux/types.h>
+#include <linux/compiler.h>
+
+#define __SWAB_64_THRU_32__
+
+static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
+{
+	__asm__("dep %0, 15, 8, %0\n\t"		/* deposit 00ab -> 0bab */
+		"shd %%r0, %0, 8, %0"		/* shift 000000ab -> 00ba */
+		: "=r" (x)
+		: "0" (x));
+	return x;
+}
+#define __arch_swab16 __arch_swab16
+
+static inline __attribute_const__ __u32 __arch_swab24(__u32 x)
+{
+	__asm__("shd %0, %0, 8, %0\n\t"		/* shift xabcxabc -> cxab */
+		"dep %0, 15, 8, %0\n\t"		/* deposit cxab -> cbab */
+		"shd %%r0, %0, 8, %0"		/* shift 0000cbab -> 0cba */
+		: "=r" (x)
+		: "0" (x));
+	return x;
+}
+
+static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
+{
+	unsigned int temp;
+	__asm__("shd %0, %0, 16, %1\n\t"	/* shift abcdabcd -> cdab */
+		"dep %1, 15, 8, %1\n\t"		/* deposit cdab -> cbab */
+		"shd %0, %1, 8, %0"		/* shift abcdcbab -> dcba */
+		: "=r" (x), "=&r" (temp)
+		: "0" (x));
+	return x;
+}
+#define __arch_swab32 __arch_swab32
+
+#if BITS_PER_LONG > 32
+/*
+** From "PA-RISC 2.0 Architecture", HP Professional Books.
+** See Appendix I page 8 , "Endian Byte Swapping".
+**
+** Pretty cool algorithm: (* == zero'd bits)
+**      PERMH   01234567 -> 67452301 into %0
+**      HSHL    67452301 -> 7*5*3*1* into %1
+**      HSHR    67452301 -> *6*4*2*0 into %0
+**      OR      %0 | %1  -> 76543210 into %0 (all done!)
+*/
+static inline __attribute_const__ __u64 __arch_swab64(__u64 x)
+{
+	__u64 temp;
+	__asm__("permh,3210 %0, %0\n\t"
+		"hshl %0, 8, %1\n\t"
+		"hshr,u %0, 8, %0\n\t"
+		"or %1, %0, %0"
+		: "=r" (x), "=&r" (temp)
+		: "0" (x));
+	return x;
+}
+#define __arch_swab64 __arch_swab64
+#endif /* BITS_PER_LONG > 32 */
+
+#endif /* _PARISC_SWAB_H */
diff --git a/arch/parisc/include/uapi/asm/termbits.h b/arch/parisc/include/uapi/asm/termbits.h
new file mode 100644
index 00000000000..d1ab92177a5
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/termbits.h
@@ -0,0 +1,201 @@
+#ifndef __ARCH_PARISC_TERMBITS_H__
+#define __ARCH_PARISC_TERMBITS_H__
+
+#include <linux/posix_types.h>
+
+typedef unsigned char	cc_t;
+typedef unsigned int	speed_t;
+typedef unsigned int	tcflag_t;
+
+#define NCCS 19
+struct termios {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+};
+
+struct termios2 {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+	speed_t c_ispeed;		/* input speed */
+	speed_t c_ospeed;		/* output speed */
+};
+
+struct ktermios {
+	tcflag_t c_iflag;		/* input mode flags */
+	tcflag_t c_oflag;		/* output mode flags */
+	tcflag_t c_cflag;		/* control mode flags */
+	tcflag_t c_lflag;		/* local mode flags */
+	cc_t c_line;			/* line discipline */
+	cc_t c_cc[NCCS];		/* control characters */
+	speed_t c_ispeed;		/* input speed */
+	speed_t c_ospeed;		/* output speed */
+};
+
+/* c_cc characters */
+#define VINTR 0
+#define VQUIT 1
+#define VERASE 2
+#define VKILL 3
+#define VEOF 4
+#define VTIME 5
+#define VMIN 6
+#define VSWTC 7
+#define VSTART 8
+#define VSTOP 9
+#define VSUSP 10
+#define VEOL 11
+#define VREPRINT 12
+#define VDISCARD 13
+#define VWERASE 14
+#define VLNEXT 15
+#define VEOL2 16
+
+
+/* c_iflag bits */
+#define IGNBRK	0000001
+#define BRKINT	0000002
+#define IGNPAR	0000004
+#define PARMRK	0000010
+#define INPCK	0000020
+#define ISTRIP	0000040
+#define INLCR	0000100
+#define IGNCR	0000200
+#define ICRNL	0000400
+#define IUCLC	0001000
+#define IXON	0002000
+#define IXANY	0004000
+#define IXOFF	0010000
+#define IMAXBEL	0040000
+#define IUTF8	0100000
+
+/* c_oflag bits */
+#define OPOST	0000001
+#define OLCUC	0000002
+#define ONLCR	0000004
+#define OCRNL	0000010
+#define ONOCR	0000020
+#define ONLRET	0000040
+#define OFILL	0000100
+#define OFDEL	0000200
+#define NLDLY	0000400
+#define   NL0	0000000
+#define   NL1	0000400
+#define CRDLY	0003000
+#define   CR0	0000000
+#define   CR1	0001000
+#define   CR2	0002000
+#define   CR3	0003000
+#define TABDLY	0014000
+#define   TAB0	0000000
+#define   TAB1	0004000
+#define   TAB2	0010000
+#define   TAB3	0014000
+#define   XTABS	0014000
+#define BSDLY	0020000
+#define   BS0	0000000
+#define   BS1	0020000
+#define VTDLY	0040000
+#define   VT0	0000000
+#define   VT1	0040000
+#define FFDLY	0100000
+#define   FF0	0000000
+#define   FF1	0100000
+
+/* c_cflag bit meaning */
+#define CBAUD   0010017
+#define  B0     0000000         /* hang up */
+#define  B50    0000001
+#define  B75    0000002
+#define  B110   0000003
+#define  B134   0000004
+#define  B150   0000005
+#define  B200   0000006
+#define  B300   0000007
+#define  B600   0000010
+#define  B1200  0000011
+#define  B1800  0000012
+#define  B2400  0000013
+#define  B4800  0000014
+#define  B9600  0000015
+#define  B19200 0000016
+#define  B38400 0000017
+#define EXTA B19200
+#define EXTB B38400
+#define CSIZE   0000060
+#define   CS5   0000000
+#define   CS6   0000020
+#define   CS7   0000040
+#define   CS8   0000060
+#define CSTOPB  0000100
+#define CREAD   0000200
+#define PARENB  0000400
+#define PARODD  0001000
+#define HUPCL   0002000
+#define CLOCAL  0004000
+#define CBAUDEX 0010000
+#define    BOTHER 0010000
+#define    B57600 0010001
+#define   B115200 0010002
+#define   B230400 0010003
+#define   B460800 0010004
+#define   B500000 0010005
+#define   B576000 0010006
+#define   B921600 0010007
+#define  B1000000 0010010
+#define  B1152000 0010011
+#define  B1500000 0010012
+#define  B2000000 0010013
+#define  B2500000 0010014
+#define  B3000000 0010015
+#define  B3500000 0010016
+#define  B4000000 0010017
+#define CIBAUD    002003600000		/* input baud rate */
+#define CMSPAR    010000000000          /* mark or space (stick) parity */
+#define CRTSCTS   020000000000          /* flow control */
+
+#define IBSHIFT	16		/* Shift from CBAUD to CIBAUD */
+
+
+/* c_lflag bits */
+#define ISIG    0000001
+#define ICANON  0000002
+#define XCASE   0000004
+#define ECHO    0000010
+#define ECHOE   0000020
+#define ECHOK   0000040
+#define ECHONL  0000100
+#define NOFLSH  0000200
+#define TOSTOP  0000400
+#define ECHOCTL 0001000
+#define ECHOPRT 0002000
+#define ECHOKE  0004000
+#define FLUSHO  0010000
+#define PENDIN  0040000
+#define IEXTEN  0100000
+#define EXTPROC	0200000
+
+/* tcflow() and TCXONC use these */
+#define	TCOOFF		0
+#define	TCOON		1
+#define	TCIOFF		2
+#define	TCION		3
+
+/* tcflush() and TCFLSH use these */
+#define	TCIFLUSH	0
+#define	TCOFLUSH	1
+#define	TCIOFLUSH	2
+
+/* tcsetattr uses these */
+#define	TCSANOW		0
+#define	TCSADRAIN	1
+#define	TCSAFLUSH	2
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/termios.h b/arch/parisc/include/uapi/asm/termios.h
new file mode 100644
index 00000000000..f3377395070
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/termios.h
@@ -0,0 +1,43 @@
+#ifndef _UAPI_PARISC_TERMIOS_H
+#define _UAPI_PARISC_TERMIOS_H
+
+#include <asm/termbits.h>
+#include <asm/ioctls.h>
+
+struct winsize {
+	unsigned short ws_row;
+	unsigned short ws_col;
+	unsigned short ws_xpixel;
+	unsigned short ws_ypixel;
+};
+
+#define NCC 8
+struct termio {
+	unsigned short c_iflag;		/* input mode flags */
+	unsigned short c_oflag;		/* output mode flags */
+	unsigned short c_cflag;		/* control mode flags */
+	unsigned short c_lflag;		/* local mode flags */
+	unsigned char c_line;		/* line discipline */
+	unsigned char c_cc[NCC];	/* control characters */
+};
+
+/* modem lines */
+#define TIOCM_LE	0x001
+#define TIOCM_DTR	0x002
+#define TIOCM_RTS	0x004
+#define TIOCM_ST	0x008
+#define TIOCM_SR	0x010
+#define TIOCM_CTS	0x020
+#define TIOCM_CAR	0x040
+#define TIOCM_RNG	0x080
+#define TIOCM_DSR	0x100
+#define TIOCM_CD	TIOCM_CAR
+#define TIOCM_RI	TIOCM_RNG
+#define TIOCM_OUT1	0x2000
+#define TIOCM_OUT2	0x4000
+#define TIOCM_LOOP	0x8000
+
+/* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
+
+
+#endif /* _UAPI_PARISC_TERMIOS_H */
diff --git a/arch/parisc/include/uapi/asm/types.h b/arch/parisc/include/uapi/asm/types.h
new file mode 100644
index 00000000000..8866f9bbdea
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/types.h
@@ -0,0 +1,6 @@
+#ifndef _PARISC_TYPES_H
+#define _PARISC_TYPES_H
+
+#include <asm-generic/int-ll64.h>
+
+#endif
diff --git a/arch/parisc/include/uapi/asm/unistd.h b/arch/parisc/include/uapi/asm/unistd.h
new file mode 100644
index 00000000000..e178f30f2cc
--- /dev/null
+++ b/arch/parisc/include/uapi/asm/unistd.h
@@ -0,0 +1,837 @@
+#ifndef _UAPI_ASM_PARISC_UNISTD_H_
+#define _UAPI_ASM_PARISC_UNISTD_H_
+
+/*
+ * This file contains the system call numbers.
+ */
+
+/*
+ *   HP-UX system calls get their native numbers for binary compatibility.
+ */
+
+#define __NR_HPUX_exit                    1
+#define __NR_HPUX_fork                    2
+#define __NR_HPUX_read                    3
+#define __NR_HPUX_write                   4
+#define __NR_HPUX_open                    5
+#define __NR_HPUX_close                   6
+#define __NR_HPUX_wait                    7
+#define __NR_HPUX_creat                   8
+#define __NR_HPUX_link                    9
+#define __NR_HPUX_unlink                 10
+#define __NR_HPUX_execv                  11
+#define __NR_HPUX_chdir                  12
+#define __NR_HPUX_time                   13
+#define __NR_HPUX_mknod                  14
+#define __NR_HPUX_chmod                  15
+#define __NR_HPUX_chown                  16
+#define __NR_HPUX_break                  17
+#define __NR_HPUX_lchmod                 18
+#define __NR_HPUX_lseek                  19
+#define __NR_HPUX_getpid                 20
+#define __NR_HPUX_mount                  21
+#define __NR_HPUX_umount                 22
+#define __NR_HPUX_setuid                 23
+#define __NR_HPUX_getuid                 24
+#define __NR_HPUX_stime                  25
+#define __NR_HPUX_ptrace                 26
+#define __NR_HPUX_alarm                  27
+#define __NR_HPUX_oldfstat               28
+#define __NR_HPUX_pause                  29
+#define __NR_HPUX_utime                  30
+#define __NR_HPUX_stty                   31
+#define __NR_HPUX_gtty                   32
+#define __NR_HPUX_access                 33
+#define __NR_HPUX_nice                   34
+#define __NR_HPUX_ftime                  35
+#define __NR_HPUX_sync                   36
+#define __NR_HPUX_kill                   37
+#define __NR_HPUX_stat                   38
+#define __NR_HPUX_setpgrp3               39
+#define __NR_HPUX_lstat                  40
+#define __NR_HPUX_dup                    41
+#define __NR_HPUX_pipe                   42
+#define __NR_HPUX_times                  43
+#define __NR_HPUX_profil                 44
+#define __NR_HPUX_ki_call                45
+#define __NR_HPUX_setgid                 46
+#define __NR_HPUX_getgid                 47
+#define __NR_HPUX_sigsys                 48
+#define __NR_HPUX_reserved1              49
+#define __NR_HPUX_reserved2              50
+#define __NR_HPUX_acct                   51
+#define __NR_HPUX_set_userthreadid       52
+#define __NR_HPUX_oldlock                53
+#define __NR_HPUX_ioctl                  54
+#define __NR_HPUX_reboot                 55
+#define __NR_HPUX_symlink                56
+#define __NR_HPUX_utssys                 57
+#define __NR_HPUX_readlink               58
+#define __NR_HPUX_execve                 59
+#define __NR_HPUX_umask                  60
+#define __NR_HPUX_chroot                 61
+#define __NR_HPUX_fcntl                  62
+#define __NR_HPUX_ulimit                 63
+#define __NR_HPUX_getpagesize            64
+#define __NR_HPUX_mremap                 65
+#define __NR_HPUX_vfork                  66
+#define __NR_HPUX_vread                  67
+#define __NR_HPUX_vwrite                 68
+#define __NR_HPUX_sbrk                   69
+#define __NR_HPUX_sstk                   70
+#define __NR_HPUX_mmap                   71
+#define __NR_HPUX_vadvise                72
+#define __NR_HPUX_munmap                 73
+#define __NR_HPUX_mprotect               74
+#define __NR_HPUX_madvise                75
+#define __NR_HPUX_vhangup                76
+#define __NR_HPUX_swapoff                77
+#define __NR_HPUX_mincore                78
+#define __NR_HPUX_getgroups              79
+#define __NR_HPUX_setgroups              80
+#define __NR_HPUX_getpgrp2               81
+#define __NR_HPUX_setpgrp2               82
+#define __NR_HPUX_setitimer              83
+#define __NR_HPUX_wait3                  84
+#define __NR_HPUX_swapon                 85
+#define __NR_HPUX_getitimer              86
+#define __NR_HPUX_gethostname42          87
+#define __NR_HPUX_sethostname42          88
+#define __NR_HPUX_getdtablesize          89
+#define __NR_HPUX_dup2                   90
+#define __NR_HPUX_getdopt                91
+#define __NR_HPUX_fstat                  92
+#define __NR_HPUX_select                 93
+#define __NR_HPUX_setdopt                94
+#define __NR_HPUX_fsync                  95
+#define __NR_HPUX_setpriority            96
+#define __NR_HPUX_socket_old             97
+#define __NR_HPUX_connect_old            98
+#define __NR_HPUX_accept_old             99
+#define __NR_HPUX_getpriority           100
+#define __NR_HPUX_send_old              101
+#define __NR_HPUX_recv_old              102
+#define __NR_HPUX_socketaddr_old        103
+#define __NR_HPUX_bind_old              104
+#define __NR_HPUX_setsockopt_old        105
+#define __NR_HPUX_listen_old            106
+#define __NR_HPUX_vtimes_old            107
+#define __NR_HPUX_sigvector             108
+#define __NR_HPUX_sigblock              109
+#define __NR_HPUX_siggetmask            110
+#define __NR_HPUX_sigpause              111
+#define __NR_HPUX_sigstack              112
+#define __NR_HPUX_recvmsg_old           113
+#define __NR_HPUX_sendmsg_old           114
+#define __NR_HPUX_vtrace_old            115
+#define __NR_HPUX_gettimeofday          116
+#define __NR_HPUX_getrusage             117
+#define __NR_HPUX_getsockopt_old        118
+#define __NR_HPUX_resuba_old            119
+#define __NR_HPUX_readv                 120
+#define __NR_HPUX_writev                121
+#define __NR_HPUX_settimeofday          122
+#define __NR_HPUX_fchown                123
+#define __NR_HPUX_fchmod                124
+#define __NR_HPUX_recvfrom_old          125
+#define __NR_HPUX_setresuid             126
+#define __NR_HPUX_setresgid             127
+#define __NR_HPUX_rename                128
+#define __NR_HPUX_truncate              129
+#define __NR_HPUX_ftruncate             130
+#define __NR_HPUX_flock_old             131
+#define __NR_HPUX_sysconf               132
+#define __NR_HPUX_sendto_old            133
+#define __NR_HPUX_shutdown_old          134
+#define __NR_HPUX_socketpair_old        135
+#define __NR_HPUX_mkdir                 136
+#define __NR_HPUX_rmdir                 137
+#define __NR_HPUX_utimes_old            138
+#define __NR_HPUX_sigcleanup_old        139
+#define __NR_HPUX_setcore               140
+#define __NR_HPUX_getpeername_old       141
+#define __NR_HPUX_gethostid             142
+#define __NR_HPUX_sethostid             143
+#define __NR_HPUX_getrlimit             144
+#define __NR_HPUX_setrlimit             145
+#define __NR_HPUX_killpg_old            146
+#define __NR_HPUX_cachectl              147
+#define __NR_HPUX_quotactl              148
+#define __NR_HPUX_get_sysinfo           149
+#define __NR_HPUX_getsockname_old       150
+#define __NR_HPUX_privgrp               151
+#define __NR_HPUX_rtprio                152
+#define __NR_HPUX_plock                 153
+#define __NR_HPUX_reserved3             154
+#define __NR_HPUX_lockf                 155
+#define __NR_HPUX_semget                156
+#define __NR_HPUX_osemctl               157
+#define __NR_HPUX_semop                 158
+#define __NR_HPUX_msgget                159
+#define __NR_HPUX_omsgctl               160
+#define __NR_HPUX_msgsnd                161
+#define __NR_HPUX_msgrecv               162
+#define __NR_HPUX_shmget                163
+#define __NR_HPUX_oshmctl               164
+#define __NR_HPUX_shmat                 165
+#define __NR_HPUX_shmdt                 166
+#define __NR_HPUX_m68020_advise         167
+/* [168,189] are for Discless/DUX */
+#define __NR_HPUX_csp                   168
+#define __NR_HPUX_cluster               169
+#define __NR_HPUX_mkrnod                170
+#define __NR_HPUX_test                  171
+#define __NR_HPUX_unsp_open             172
+#define __NR_HPUX_reserved4             173
+#define __NR_HPUX_getcontext_old        174
+#define __NR_HPUX_osetcontext           175
+#define __NR_HPUX_bigio                 176
+#define __NR_HPUX_pipenode              177
+#define __NR_HPUX_lsync                 178
+#define __NR_HPUX_getmachineid          179
+#define __NR_HPUX_cnodeid               180
+#define __NR_HPUX_cnodes                181
+#define __NR_HPUX_swapclients           182
+#define __NR_HPUX_rmt_process           183
+#define __NR_HPUX_dskless_stats         184
+#define __NR_HPUX_sigprocmask           185
+#define __NR_HPUX_sigpending            186
+#define __NR_HPUX_sigsuspend            187
+#define __NR_HPUX_sigaction             188
+#define __NR_HPUX_reserved5             189
+#define __NR_HPUX_nfssvc                190
+#define __NR_HPUX_getfh                 191
+#define __NR_HPUX_getdomainname         192
+#define __NR_HPUX_setdomainname         193
+#define __NR_HPUX_async_daemon          194
+#define __NR_HPUX_getdirentries         195
+#define __NR_HPUX_statfs                196
+#define __NR_HPUX_fstatfs               197
+#define __NR_HPUX_vfsmount              198
+#define __NR_HPUX_reserved6             199
+#define __NR_HPUX_waitpid               200
+/* 201 - 223 missing */
+#define __NR_HPUX_sigsetreturn          224
+#define __NR_HPUX_sigsetstatemask       225
+/* 226 missing */
+#define __NR_HPUX_cs                    227
+#define __NR_HPUX_cds                   228
+#define __NR_HPUX_set_no_trunc          229
+#define __NR_HPUX_pathconf              230
+#define __NR_HPUX_fpathconf             231
+/* 232, 233 missing */
+#define __NR_HPUX_nfs_fcntl             234
+#define __NR_HPUX_ogetacl               235
+#define __NR_HPUX_ofgetacl              236
+#define __NR_HPUX_osetacl               237
+#define __NR_HPUX_ofsetacl              238
+#define __NR_HPUX_pstat                 239
+#define __NR_HPUX_getaudid              240
+#define __NR_HPUX_setaudid              241
+#define __NR_HPUX_getaudproc            242
+#define __NR_HPUX_setaudproc            243
+#define __NR_HPUX_getevent              244
+#define __NR_HPUX_setevent              245
+#define __NR_HPUX_audwrite              246
+#define __NR_HPUX_audswitch             247
+#define __NR_HPUX_audctl                248
+#define __NR_HPUX_ogetaccess            249
+#define __NR_HPUX_fsctl                 250
+/* 251 - 258 missing */
+#define __NR_HPUX_swapfs                259
+#define __NR_HPUX_fss                   260
+/* 261 - 266 missing */
+#define __NR_HPUX_tsync                 267
+#define __NR_HPUX_getnumfds             268
+#define __NR_HPUX_poll                  269
+#define __NR_HPUX_getmsg                270
+#define __NR_HPUX_putmsg                271
+#define __NR_HPUX_fchdir                272
+#define __NR_HPUX_getmount_cnt          273
+#define __NR_HPUX_getmount_entry        274
+#define __NR_HPUX_accept                275
+#define __NR_HPUX_bind                  276
+#define __NR_HPUX_connect               277
+#define __NR_HPUX_getpeername           278
+#define __NR_HPUX_getsockname           279
+#define __NR_HPUX_getsockopt            280
+#define __NR_HPUX_listen                281
+#define __NR_HPUX_recv                  282
+#define __NR_HPUX_recvfrom              283
+#define __NR_HPUX_recvmsg               284
+#define __NR_HPUX_send                  285
+#define __NR_HPUX_sendmsg               286
+#define __NR_HPUX_sendto                287
+#define __NR_HPUX_setsockopt            288
+#define __NR_HPUX_shutdown              289
+#define __NR_HPUX_socket                290
+#define __NR_HPUX_socketpair            291
+#define __NR_HPUX_proc_open             292
+#define __NR_HPUX_proc_close            293
+#define __NR_HPUX_proc_send             294
+#define __NR_HPUX_proc_recv             295
+#define __NR_HPUX_proc_sendrecv         296
+#define __NR_HPUX_proc_syscall          297
+/* 298 - 311 missing */
+#define __NR_HPUX_semctl                312
+#define __NR_HPUX_msgctl                313
+#define __NR_HPUX_shmctl                314
+#define __NR_HPUX_mpctl                 315
+#define __NR_HPUX_exportfs              316
+#define __NR_HPUX_getpmsg               317
+#define __NR_HPUX_putpmsg               318
+/* 319 missing */
+#define __NR_HPUX_msync                 320
+#define __NR_HPUX_msleep                321
+#define __NR_HPUX_mwakeup               322
+#define __NR_HPUX_msem_init             323
+#define __NR_HPUX_msem_remove           324
+#define __NR_HPUX_adjtime               325
+#define __NR_HPUX_kload                 326
+#define __NR_HPUX_fattach               327
+#define __NR_HPUX_fdetach               328
+#define __NR_HPUX_serialize             329
+#define __NR_HPUX_statvfs               330
+#define __NR_HPUX_fstatvfs              331
+#define __NR_HPUX_lchown                332
+#define __NR_HPUX_getsid                333
+#define __NR_HPUX_sysfs                 334
+/* 335, 336 missing */
+#define __NR_HPUX_sched_setparam        337
+#define __NR_HPUX_sched_getparam        338
+#define __NR_HPUX_sched_setscheduler    339
+#define __NR_HPUX_sched_getscheduler    340
+#define __NR_HPUX_sched_yield           341
+#define __NR_HPUX_sched_get_priority_max 342
+#define __NR_HPUX_sched_get_priority_min 343
+#define __NR_HPUX_sched_rr_get_interval 344
+#define __NR_HPUX_clock_settime         345
+#define __NR_HPUX_clock_gettime         346
+#define __NR_HPUX_clock_getres          347
+#define __NR_HPUX_timer_create          348
+#define __NR_HPUX_timer_delete          349
+#define __NR_HPUX_timer_settime         350
+#define __NR_HPUX_timer_gettime         351
+#define __NR_HPUX_timer_getoverrun      352
+#define __NR_HPUX_nanosleep             353
+#define __NR_HPUX_toolbox               354
+/* 355 missing */
+#define __NR_HPUX_getdents              356
+#define __NR_HPUX_getcontext            357
+#define __NR_HPUX_sysinfo               358
+#define __NR_HPUX_fcntl64               359
+#define __NR_HPUX_ftruncate64           360
+#define __NR_HPUX_fstat64               361
+#define __NR_HPUX_getdirentries64       362
+#define __NR_HPUX_getrlimit64           363
+#define __NR_HPUX_lockf64               364
+#define __NR_HPUX_lseek64               365
+#define __NR_HPUX_lstat64               366
+#define __NR_HPUX_mmap64                367
+#define __NR_HPUX_setrlimit64           368
+#define __NR_HPUX_stat64                369
+#define __NR_HPUX_truncate64            370
+#define __NR_HPUX_ulimit64              371
+#define __NR_HPUX_pread                 372
+#define __NR_HPUX_preadv                373
+#define __NR_HPUX_pwrite                374
+#define __NR_HPUX_pwritev               375
+#define __NR_HPUX_pread64               376
+#define __NR_HPUX_preadv64              377
+#define __NR_HPUX_pwrite64              378
+#define __NR_HPUX_pwritev64             379
+#define __NR_HPUX_setcontext            380
+#define __NR_HPUX_sigaltstack           381
+#define __NR_HPUX_waitid                382
+#define __NR_HPUX_setpgrp               383
+#define __NR_HPUX_recvmsg2              384
+#define __NR_HPUX_sendmsg2              385
+#define __NR_HPUX_socket2               386
+#define __NR_HPUX_socketpair2           387
+#define __NR_HPUX_setregid              388
+#define __NR_HPUX_lwp_create            389
+#define __NR_HPUX_lwp_terminate         390
+#define __NR_HPUX_lwp_wait              391
+#define __NR_HPUX_lwp_suspend           392
+#define __NR_HPUX_lwp_resume            393
+/* 394 missing */
+#define __NR_HPUX_lwp_abort_syscall     395
+#define __NR_HPUX_lwp_info              396
+#define __NR_HPUX_lwp_kill              397
+#define __NR_HPUX_ksleep                398
+#define __NR_HPUX_kwakeup               399
+/* 400 missing */
+#define __NR_HPUX_pstat_getlwp          401
+#define __NR_HPUX_lwp_exit              402
+#define __NR_HPUX_lwp_continue          403
+#define __NR_HPUX_getacl                404
+#define __NR_HPUX_fgetacl               405
+#define __NR_HPUX_setacl                406
+#define __NR_HPUX_fsetacl               407
+#define __NR_HPUX_getaccess             408
+#define __NR_HPUX_lwp_mutex_init        409
+#define __NR_HPUX_lwp_mutex_lock_sys    410
+#define __NR_HPUX_lwp_mutex_unlock      411
+#define __NR_HPUX_lwp_cond_init         412
+#define __NR_HPUX_lwp_cond_signal       413
+#define __NR_HPUX_lwp_cond_broadcast    414
+#define __NR_HPUX_lwp_cond_wait_sys     415
+#define __NR_HPUX_lwp_getscheduler      416
+#define __NR_HPUX_lwp_setscheduler      417
+#define __NR_HPUX_lwp_getstate          418
+#define __NR_HPUX_lwp_setstate          419
+#define __NR_HPUX_lwp_detach            420
+#define __NR_HPUX_mlock                 421
+#define __NR_HPUX_munlock               422
+#define __NR_HPUX_mlockall              423
+#define __NR_HPUX_munlockall            424
+#define __NR_HPUX_shm_open              425
+#define __NR_HPUX_shm_unlink            426
+#define __NR_HPUX_sigqueue              427
+#define __NR_HPUX_sigwaitinfo           428
+#define __NR_HPUX_sigtimedwait          429
+#define __NR_HPUX_sigwait               430
+#define __NR_HPUX_aio_read              431
+#define __NR_HPUX_aio_write             432
+#define __NR_HPUX_lio_listio            433
+#define __NR_HPUX_aio_error             434
+#define __NR_HPUX_aio_return            435
+#define __NR_HPUX_aio_cancel            436
+#define __NR_HPUX_aio_suspend           437
+#define __NR_HPUX_aio_fsync             438
+#define __NR_HPUX_mq_open               439
+#define __NR_HPUX_mq_close              440
+#define __NR_HPUX_mq_unlink             441
+#define __NR_HPUX_mq_send               442
+#define __NR_HPUX_mq_receive            443
+#define __NR_HPUX_mq_notify             444
+#define __NR_HPUX_mq_setattr            445
+#define __NR_HPUX_mq_getattr            446
+#define __NR_HPUX_ksem_open             447
+#define __NR_HPUX_ksem_unlink           448
+#define __NR_HPUX_ksem_close            449
+#define __NR_HPUX_ksem_post             450
+#define __NR_HPUX_ksem_wait             451
+#define __NR_HPUX_ksem_read             452
+#define __NR_HPUX_ksem_trywait          453
+#define __NR_HPUX_lwp_rwlock_init       454
+#define __NR_HPUX_lwp_rwlock_destroy    455
+#define __NR_HPUX_lwp_rwlock_rdlock_sys 456
+#define __NR_HPUX_lwp_rwlock_wrlock_sys 457
+#define __NR_HPUX_lwp_rwlock_tryrdlock  458
+#define __NR_HPUX_lwp_rwlock_trywrlock  459
+#define __NR_HPUX_lwp_rwlock_unlock     460
+#define __NR_HPUX_ttrace                461
+#define __NR_HPUX_ttrace_wait           462
+#define __NR_HPUX_lf_wire_mem           463
+#define __NR_HPUX_lf_unwire_mem         464
+#define __NR_HPUX_lf_send_pin_map       465
+#define __NR_HPUX_lf_free_buf           466
+#define __NR_HPUX_lf_wait_nq            467
+#define __NR_HPUX_lf_wakeup_conn_q      468
+#define __NR_HPUX_lf_unused             469
+#define __NR_HPUX_lwp_sema_init         470
+#define __NR_HPUX_lwp_sema_post         471
+#define __NR_HPUX_lwp_sema_wait         472
+#define __NR_HPUX_lwp_sema_trywait      473
+#define __NR_HPUX_lwp_sema_destroy      474
+#define __NR_HPUX_statvfs64             475
+#define __NR_HPUX_fstatvfs64            476
+#define __NR_HPUX_msh_register          477
+#define __NR_HPUX_ptrace64              478
+#define __NR_HPUX_sendfile              479
+#define __NR_HPUX_sendpath              480
+#define __NR_HPUX_sendfile64            481
+#define __NR_HPUX_sendpath64            482
+#define __NR_HPUX_modload               483
+#define __NR_HPUX_moduload              484
+#define __NR_HPUX_modpath               485
+#define __NR_HPUX_getksym               486
+#define __NR_HPUX_modadm                487
+#define __NR_HPUX_modstat               488
+#define __NR_HPUX_lwp_detached_exit     489
+#define __NR_HPUX_crashconf             490
+#define __NR_HPUX_siginhibit            491
+#define __NR_HPUX_sigenable             492
+#define __NR_HPUX_spuctl                493
+#define __NR_HPUX_zerokernelsum         494
+#define __NR_HPUX_nfs_kstat             495
+#define __NR_HPUX_aio_read64            496
+#define __NR_HPUX_aio_write64           497
+#define __NR_HPUX_aio_error64           498
+#define __NR_HPUX_aio_return64          499
+#define __NR_HPUX_aio_cancel64          500
+#define __NR_HPUX_aio_suspend64         501
+#define __NR_HPUX_aio_fsync64           502
+#define __NR_HPUX_lio_listio64          503
+#define __NR_HPUX_recv2                 504
+#define __NR_HPUX_recvfrom2             505
+#define __NR_HPUX_send2                 506
+#define __NR_HPUX_sendto2               507
+#define __NR_HPUX_acl                   508
+#define __NR_HPUX___cnx_p2p_ctl         509
+#define __NR_HPUX___cnx_gsched_ctl      510
+#define __NR_HPUX___cnx_pmon_ctl        511
+
+#define __NR_HPUX_syscalls		512
+
+/*
+ * Linux system call numbers.
+ *
+ * Cary Coutant says that we should just use another syscall gateway
+ * page to avoid clashing with the HPUX space, and I think he's right:
+ * it will would keep a branch out of our syscall entry path, at the
+ * very least.  If we decide to change it later, we can ``just'' tweak
+ * the LINUX_GATEWAY_ADDR define at the bottom and make __NR_Linux be
+ * 1024 or something.  Oh, and recompile libc. =)
+ *
+ * 64-bit HPUX binaries get the syscall gateway address passed in a register
+ * from the kernel at startup, which seems a sane strategy.
+ */
+
+#define __NR_Linux                0
+#define __NR_restart_syscall      (__NR_Linux + 0)
+#define __NR_exit                 (__NR_Linux + 1)
+#define __NR_fork                 (__NR_Linux + 2)
+#define __NR_read                 (__NR_Linux + 3)
+#define __NR_write                (__NR_Linux + 4)
+#define __NR_open                 (__NR_Linux + 5)
+#define __NR_close                (__NR_Linux + 6)
+#define __NR_waitpid              (__NR_Linux + 7)
+#define __NR_creat                (__NR_Linux + 8)
+#define __NR_link                 (__NR_Linux + 9)
+#define __NR_unlink              (__NR_Linux + 10)
+#define __NR_execve              (__NR_Linux + 11)
+#define __NR_chdir               (__NR_Linux + 12)
+#define __NR_time                (__NR_Linux + 13)
+#define __NR_mknod               (__NR_Linux + 14)
+#define __NR_chmod               (__NR_Linux + 15)
+#define __NR_lchown              (__NR_Linux + 16)
+#define __NR_socket              (__NR_Linux + 17)
+#define __NR_stat                (__NR_Linux + 18)
+#define __NR_lseek               (__NR_Linux + 19)
+#define __NR_getpid              (__NR_Linux + 20)
+#define __NR_mount               (__NR_Linux + 21)
+#define __NR_bind                (__NR_Linux + 22)
+#define __NR_setuid              (__NR_Linux + 23)
+#define __NR_getuid              (__NR_Linux + 24)
+#define __NR_stime               (__NR_Linux + 25)
+#define __NR_ptrace              (__NR_Linux + 26)
+#define __NR_alarm               (__NR_Linux + 27)
+#define __NR_fstat               (__NR_Linux + 28)
+#define __NR_pause               (__NR_Linux + 29)
+#define __NR_utime               (__NR_Linux + 30)
+#define __NR_connect             (__NR_Linux + 31)
+#define __NR_listen              (__NR_Linux + 32)
+#define __NR_access              (__NR_Linux + 33)
+#define __NR_nice                (__NR_Linux + 34)
+#define __NR_accept              (__NR_Linux + 35)
+#define __NR_sync                (__NR_Linux + 36)
+#define __NR_kill                (__NR_Linux + 37)
+#define __NR_rename              (__NR_Linux + 38)
+#define __NR_mkdir               (__NR_Linux + 39)
+#define __NR_rmdir               (__NR_Linux + 40)
+#define __NR_dup                 (__NR_Linux + 41)
+#define __NR_pipe                (__NR_Linux + 42)
+#define __NR_times               (__NR_Linux + 43)
+#define __NR_getsockname         (__NR_Linux + 44)
+#define __NR_brk                 (__NR_Linux + 45)
+#define __NR_setgid              (__NR_Linux + 46)
+#define __NR_getgid              (__NR_Linux + 47)
+#define __NR_signal              (__NR_Linux + 48)
+#define __NR_geteuid             (__NR_Linux + 49)
+#define __NR_getegid             (__NR_Linux + 50)
+#define __NR_acct                (__NR_Linux + 51)
+#define __NR_umount2             (__NR_Linux + 52)
+#define __NR_getpeername         (__NR_Linux + 53)
+#define __NR_ioctl               (__NR_Linux + 54)
+#define __NR_fcntl               (__NR_Linux + 55)
+#define __NR_socketpair          (__NR_Linux + 56)
+#define __NR_setpgid             (__NR_Linux + 57)
+#define __NR_send                (__NR_Linux + 58)
+#define __NR_uname               (__NR_Linux + 59)
+#define __NR_umask               (__NR_Linux + 60)
+#define __NR_chroot              (__NR_Linux + 61)
+#define __NR_ustat               (__NR_Linux + 62)
+#define __NR_dup2                (__NR_Linux + 63)
+#define __NR_getppid             (__NR_Linux + 64)
+#define __NR_getpgrp             (__NR_Linux + 65)
+#define __NR_setsid              (__NR_Linux + 66)
+#define __NR_pivot_root          (__NR_Linux + 67)
+#define __NR_sgetmask            (__NR_Linux + 68)
+#define __NR_ssetmask            (__NR_Linux + 69)
+#define __NR_setreuid            (__NR_Linux + 70)
+#define __NR_setregid            (__NR_Linux + 71)
+#define __NR_mincore             (__NR_Linux + 72)
+#define __NR_sigpending          (__NR_Linux + 73)
+#define __NR_sethostname         (__NR_Linux + 74)
+#define __NR_setrlimit           (__NR_Linux + 75)
+#define __NR_getrlimit           (__NR_Linux + 76)
+#define __NR_getrusage           (__NR_Linux + 77)
+#define __NR_gettimeofday        (__NR_Linux + 78)
+#define __NR_settimeofday        (__NR_Linux + 79)
+#define __NR_getgroups           (__NR_Linux + 80)
+#define __NR_setgroups           (__NR_Linux + 81)
+#define __NR_sendto              (__NR_Linux + 82)
+#define __NR_symlink             (__NR_Linux + 83)
+#define __NR_lstat               (__NR_Linux + 84)
+#define __NR_readlink            (__NR_Linux + 85)
+#define __NR_uselib              (__NR_Linux + 86)
+#define __NR_swapon              (__NR_Linux + 87)
+#define __NR_reboot              (__NR_Linux + 88)
+#define __NR_mmap2             (__NR_Linux + 89)
+#define __NR_mmap                (__NR_Linux + 90)
+#define __NR_munmap              (__NR_Linux + 91)
+#define __NR_truncate            (__NR_Linux + 92)
+#define __NR_ftruncate           (__NR_Linux + 93)
+#define __NR_fchmod              (__NR_Linux + 94)
+#define __NR_fchown              (__NR_Linux + 95)
+#define __NR_getpriority         (__NR_Linux + 96)
+#define __NR_setpriority         (__NR_Linux + 97)
+#define __NR_recv                (__NR_Linux + 98)
+#define __NR_statfs              (__NR_Linux + 99)
+#define __NR_fstatfs            (__NR_Linux + 100)
+#define __NR_stat64           (__NR_Linux + 101)
+/* #define __NR_socketcall         (__NR_Linux + 102) */
+#define __NR_syslog             (__NR_Linux + 103)
+#define __NR_setitimer          (__NR_Linux + 104)
+#define __NR_getitimer          (__NR_Linux + 105)
+#define __NR_capget             (__NR_Linux + 106)
+#define __NR_capset             (__NR_Linux + 107)
+#define __NR_pread64            (__NR_Linux + 108)
+#define __NR_pwrite64           (__NR_Linux + 109)
+#define __NR_getcwd             (__NR_Linux + 110)
+#define __NR_vhangup            (__NR_Linux + 111)
+#define __NR_fstat64            (__NR_Linux + 112)
+#define __NR_vfork              (__NR_Linux + 113)
+#define __NR_wait4              (__NR_Linux + 114)
+#define __NR_swapoff            (__NR_Linux + 115)
+#define __NR_sysinfo            (__NR_Linux + 116)
+#define __NR_shutdown           (__NR_Linux + 117)
+#define __NR_fsync              (__NR_Linux + 118)
+#define __NR_madvise            (__NR_Linux + 119)
+#define __NR_clone              (__NR_Linux + 120)
+#define __NR_setdomainname      (__NR_Linux + 121)
+#define __NR_sendfile           (__NR_Linux + 122)
+#define __NR_recvfrom           (__NR_Linux + 123)
+#define __NR_adjtimex           (__NR_Linux + 124)
+#define __NR_mprotect           (__NR_Linux + 125)
+#define __NR_sigprocmask        (__NR_Linux + 126)
+#define __NR_create_module      (__NR_Linux + 127)
+#define __NR_init_module        (__NR_Linux + 128)
+#define __NR_delete_module      (__NR_Linux + 129)
+#define __NR_get_kernel_syms    (__NR_Linux + 130)
+#define __NR_quotactl           (__NR_Linux + 131)
+#define __NR_getpgid            (__NR_Linux + 132)
+#define __NR_fchdir             (__NR_Linux + 133)
+#define __NR_bdflush            (__NR_Linux + 134)
+#define __NR_sysfs              (__NR_Linux + 135)
+#define __NR_personality        (__NR_Linux + 136)
+#define __NR_afs_syscall        (__NR_Linux + 137) /* Syscall for Andrew File System */
+#define __NR_setfsuid           (__NR_Linux + 138)
+#define __NR_setfsgid           (__NR_Linux + 139)
+#define __NR__llseek            (__NR_Linux + 140)
+#define __NR_getdents           (__NR_Linux + 141)
+#define __NR__newselect         (__NR_Linux + 142)
+#define __NR_flock              (__NR_Linux + 143)
+#define __NR_msync              (__NR_Linux + 144)
+#define __NR_readv              (__NR_Linux + 145)
+#define __NR_writev             (__NR_Linux + 146)
+#define __NR_getsid             (__NR_Linux + 147)
+#define __NR_fdatasync          (__NR_Linux + 148)
+#define __NR__sysctl            (__NR_Linux + 149)
+#define __NR_mlock              (__NR_Linux + 150)
+#define __NR_munlock            (__NR_Linux + 151)
+#define __NR_mlockall           (__NR_Linux + 152)
+#define __NR_munlockall         (__NR_Linux + 153)
+#define __NR_sched_setparam             (__NR_Linux + 154)
+#define __NR_sched_getparam             (__NR_Linux + 155)
+#define __NR_sched_setscheduler         (__NR_Linux + 156)
+#define __NR_sched_getscheduler         (__NR_Linux + 157)
+#define __NR_sched_yield                (__NR_Linux + 158)
+#define __NR_sched_get_priority_max     (__NR_Linux + 159)
+#define __NR_sched_get_priority_min     (__NR_Linux + 160)
+#define __NR_sched_rr_get_interval      (__NR_Linux + 161)
+#define __NR_nanosleep          (__NR_Linux + 162)
+#define __NR_mremap             (__NR_Linux + 163)
+#define __NR_setresuid          (__NR_Linux + 164)
+#define __NR_getresuid          (__NR_Linux + 165)
+#define __NR_sigaltstack        (__NR_Linux + 166)
+#define __NR_query_module       (__NR_Linux + 167)
+#define __NR_poll               (__NR_Linux + 168)
+#define __NR_nfsservctl         (__NR_Linux + 169)
+#define __NR_setresgid          (__NR_Linux + 170)
+#define __NR_getresgid          (__NR_Linux + 171)
+#define __NR_prctl              (__NR_Linux + 172)
+#define __NR_rt_sigreturn       (__NR_Linux + 173)
+#define __NR_rt_sigaction       (__NR_Linux + 174)
+#define __NR_rt_sigprocmask     (__NR_Linux + 175)
+#define __NR_rt_sigpending      (__NR_Linux + 176)
+#define __NR_rt_sigtimedwait    (__NR_Linux + 177)
+#define __NR_rt_sigqueueinfo    (__NR_Linux + 178)
+#define __NR_rt_sigsuspend      (__NR_Linux + 179)
+#define __NR_chown              (__NR_Linux + 180)
+#define __NR_setsockopt         (__NR_Linux + 181)
+#define __NR_getsockopt         (__NR_Linux + 182)
+#define __NR_sendmsg            (__NR_Linux + 183)
+#define __NR_recvmsg            (__NR_Linux + 184)
+#define __NR_semop              (__NR_Linux + 185)
+#define __NR_semget             (__NR_Linux + 186)
+#define __NR_semctl             (__NR_Linux + 187)
+#define __NR_msgsnd             (__NR_Linux + 188)
+#define __NR_msgrcv             (__NR_Linux + 189)
+#define __NR_msgget             (__NR_Linux + 190)
+#define __NR_msgctl             (__NR_Linux + 191)
+#define __NR_shmat              (__NR_Linux + 192)
+#define __NR_shmdt              (__NR_Linux + 193)
+#define __NR_shmget             (__NR_Linux + 194)
+#define __NR_shmctl             (__NR_Linux + 195)
+
+#define __NR_getpmsg		(__NR_Linux + 196) /* Somebody *wants* streams? */
+#define __NR_putpmsg		(__NR_Linux + 197)
+
+#define __NR_lstat64            (__NR_Linux + 198)
+#define __NR_truncate64         (__NR_Linux + 199)
+#define __NR_ftruncate64        (__NR_Linux + 200)
+#define __NR_getdents64         (__NR_Linux + 201)
+#define __NR_fcntl64            (__NR_Linux + 202)
+#define __NR_attrctl            (__NR_Linux + 203)
+#define __NR_acl_get            (__NR_Linux + 204)
+#define __NR_acl_set            (__NR_Linux + 205)
+#define __NR_gettid             (__NR_Linux + 206)
+#define __NR_readahead          (__NR_Linux + 207)
+#define __NR_tkill              (__NR_Linux + 208)
+#define __NR_sendfile64         (__NR_Linux + 209)
+#define __NR_futex              (__NR_Linux + 210)
+#define __NR_sched_setaffinity  (__NR_Linux + 211)
+#define __NR_sched_getaffinity  (__NR_Linux + 212)
+#define __NR_set_thread_area    (__NR_Linux + 213)
+#define __NR_get_thread_area    (__NR_Linux + 214)
+#define __NR_io_setup           (__NR_Linux + 215)
+#define __NR_io_destroy         (__NR_Linux + 216)
+#define __NR_io_getevents       (__NR_Linux + 217)
+#define __NR_io_submit          (__NR_Linux + 218)
+#define __NR_io_cancel          (__NR_Linux + 219)
+#define __NR_alloc_hugepages    (__NR_Linux + 220)
+#define __NR_free_hugepages     (__NR_Linux + 221)
+#define __NR_exit_group         (__NR_Linux + 222)
+#define __NR_lookup_dcookie     (__NR_Linux + 223)
+#define __NR_epoll_create       (__NR_Linux + 224)
+#define __NR_epoll_ctl          (__NR_Linux + 225)
+#define __NR_epoll_wait         (__NR_Linux + 226)
+#define __NR_remap_file_pages   (__NR_Linux + 227)
+#define __NR_semtimedop         (__NR_Linux + 228)
+#define __NR_mq_open            (__NR_Linux + 229)
+#define __NR_mq_unlink          (__NR_Linux + 230)
+#define __NR_mq_timedsend       (__NR_Linux + 231)
+#define __NR_mq_timedreceive    (__NR_Linux + 232)
+#define __NR_mq_notify          (__NR_Linux + 233)
+#define __NR_mq_getsetattr      (__NR_Linux + 234)
+#define __NR_waitid		(__NR_Linux + 235)
+#define __NR_fadvise64_64	(__NR_Linux + 236)
+#define __NR_set_tid_address	(__NR_Linux + 237)
+#define __NR_setxattr		(__NR_Linux + 238)
+#define __NR_lsetxattr		(__NR_Linux + 239)
+#define __NR_fsetxattr		(__NR_Linux + 240)
+#define __NR_getxattr		(__NR_Linux + 241)
+#define __NR_lgetxattr		(__NR_Linux + 242)
+#define __NR_fgetxattr		(__NR_Linux + 243)
+#define __NR_listxattr		(__NR_Linux + 244)
+#define __NR_llistxattr		(__NR_Linux + 245)
+#define __NR_flistxattr		(__NR_Linux + 246)
+#define __NR_removexattr	(__NR_Linux + 247)
+#define __NR_lremovexattr	(__NR_Linux + 248)
+#define __NR_fremovexattr	(__NR_Linux + 249)
+#define __NR_timer_create	(__NR_Linux + 250)
+#define __NR_timer_settime	(__NR_Linux + 251)
+#define __NR_timer_gettime	(__NR_Linux + 252)
+#define __NR_timer_getoverrun	(__NR_Linux + 253)
+#define __NR_timer_delete	(__NR_Linux + 254)
+#define __NR_clock_settime	(__NR_Linux + 255)
+#define __NR_clock_gettime	(__NR_Linux + 256)
+#define __NR_clock_getres	(__NR_Linux + 257)
+#define __NR_clock_nanosleep	(__NR_Linux + 258)
+#define __NR_tgkill		(__NR_Linux + 259)
+#define __NR_mbind		(__NR_Linux + 260)
+#define __NR_get_mempolicy	(__NR_Linux + 261)
+#define __NR_set_mempolicy	(__NR_Linux + 262)
+#define __NR_vserver		(__NR_Linux + 263)
+#define __NR_add_key		(__NR_Linux + 264)
+#define __NR_request_key	(__NR_Linux + 265)
+#define __NR_keyctl		(__NR_Linux + 266)
+#define __NR_ioprio_set		(__NR_Linux + 267)
+#define __NR_ioprio_get		(__NR_Linux + 268)
+#define __NR_inotify_init	(__NR_Linux + 269)
+#define __NR_inotify_add_watch	(__NR_Linux + 270)
+#define __NR_inotify_rm_watch	(__NR_Linux + 271)
+#define __NR_migrate_pages	(__NR_Linux + 272)
+#define __NR_pselect6		(__NR_Linux + 273)
+#define __NR_ppoll		(__NR_Linux + 274)
+#define __NR_openat		(__NR_Linux + 275)
+#define __NR_mkdirat		(__NR_Linux + 276)
+#define __NR_mknodat		(__NR_Linux + 277)
+#define __NR_fchownat		(__NR_Linux + 278)
+#define __NR_futimesat		(__NR_Linux + 279)
+#define __NR_fstatat64		(__NR_Linux + 280)
+#define __NR_unlinkat		(__NR_Linux + 281)
+#define __NR_renameat		(__NR_Linux + 282)
+#define __NR_linkat		(__NR_Linux + 283)
+#define __NR_symlinkat		(__NR_Linux + 284)
+#define __NR_readlinkat		(__NR_Linux + 285)
+#define __NR_fchmodat		(__NR_Linux + 286)
+#define __NR_faccessat		(__NR_Linux + 287)
+#define __NR_unshare		(__NR_Linux + 288)
+#define __NR_set_robust_list	(__NR_Linux + 289)
+#define __NR_get_robust_list	(__NR_Linux + 290)
+#define __NR_splice		(__NR_Linux + 291)
+#define __NR_sync_file_range	(__NR_Linux + 292)
+#define __NR_tee		(__NR_Linux + 293)
+#define __NR_vmsplice		(__NR_Linux + 294)
+#define __NR_move_pages		(__NR_Linux + 295)
+#define __NR_getcpu		(__NR_Linux + 296)
+#define __NR_epoll_pwait	(__NR_Linux + 297)
+#define __NR_statfs64		(__NR_Linux + 298)
+#define __NR_fstatfs64		(__NR_Linux + 299)
+#define __NR_kexec_load		(__NR_Linux + 300)
+#define __NR_utimensat		(__NR_Linux + 301)
+#define __NR_signalfd		(__NR_Linux + 302)
+#define __NR_timerfd		(__NR_Linux + 303)
+#define __NR_eventfd		(__NR_Linux + 304)
+#define __NR_fallocate		(__NR_Linux + 305)
+#define __NR_timerfd_create	(__NR_Linux + 306)
+#define __NR_timerfd_settime	(__NR_Linux + 307)
+#define __NR_timerfd_gettime	(__NR_Linux + 308)
+#define __NR_signalfd4		(__NR_Linux + 309)
+#define __NR_eventfd2		(__NR_Linux + 310)
+#define __NR_epoll_create1	(__NR_Linux + 311)
+#define __NR_dup3		(__NR_Linux + 312)
+#define __NR_pipe2		(__NR_Linux + 313)
+#define __NR_inotify_init1	(__NR_Linux + 314)
+#define __NR_preadv		(__NR_Linux + 315)
+#define __NR_pwritev		(__NR_Linux + 316)
+#define __NR_rt_tgsigqueueinfo	(__NR_Linux + 317)
+#define __NR_perf_event_open	(__NR_Linux + 318)
+#define __NR_recvmmsg		(__NR_Linux + 319)
+#define __NR_accept4		(__NR_Linux + 320)
+#define __NR_prlimit64		(__NR_Linux + 321)
+#define __NR_fanotify_init	(__NR_Linux + 322)
+#define __NR_fanotify_mark	(__NR_Linux + 323)
+#define __NR_clock_adjtime	(__NR_Linux + 324)
+#define __NR_name_to_handle_at	(__NR_Linux + 325)
+#define __NR_open_by_handle_at	(__NR_Linux + 326)
+#define __NR_syncfs		(__NR_Linux + 327)
+#define __NR_setns		(__NR_Linux + 328)
+#define __NR_sendmmsg		(__NR_Linux + 329)
+
+#define __NR_Linux_syscalls	(__NR_sendmmsg + 1)
+
+
+#define __IGNORE_select		/* newselect */
+#define __IGNORE_fadvise64	/* fadvise64_64 */
+#define __IGNORE_utimes		/* utime */
+
+
+#define HPUX_GATEWAY_ADDR       0xC0000004
+#define LINUX_GATEWAY_ADDR      0x100
+
+#endif /* _UAPI_ASM_PARISC_UNISTD_H_ */
-- 
cgit v1.2.3-18-g5258


From 3fca4eba9654ce2f44b82e33044d258945e755bf Mon Sep 17 00:00:00 2001
From: Paul Walmsley <paul@pwsan.com>
Date: Tue, 16 Oct 2012 11:19:17 -0700
Subject: ARM: OMAP: resolve sparse warning concerning debug_card_init()

Commit 801475ccb2b2c1928b22aec4b9e5285d9e347602 ("ARM: OMAP: move
debug_card_init() function") results in the following new sparse
warning:

arch/arm/plat-omap/debug-devices.c:71:12: warning: symbol 'debug_card_init' was not declared. Should it be static?

Fix by implementing Tony's suggestion to add a "sideways include" to the
new location of the debug-devices.h file in arch/arm/mach-omap2/.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/plat-omap/debug-devices.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/arm/plat-omap/debug-devices.c b/arch/arm/plat-omap/debug-devices.c
index c7a4c0902b3..5a4678edd65 100644
--- a/arch/arm/plat-omap/debug-devices.c
+++ b/arch/arm/plat-omap/debug-devices.c
@@ -16,6 +16,7 @@
 #include <linux/smc91x.h>
 
 #include <mach/hardware.h>
+#include "../mach-omap2/debug-devices.h"
 
 /* Many OMAP development platforms reuse the same "debug board"; these
  * platforms include H2, H3, H4, and Perseus2.
-- 
cgit v1.2.3-18-g5258


From a2e5b90b0879e42eee4bef49bd217661abc35ee6 Mon Sep 17 00:00:00 2001
From: Benoit Cousson <b-cousson@ti.com>
Date: Tue, 16 Oct 2012 11:19:17 -0700
Subject: ARM: OMAP2+: clock data: Add dev-id for the omap-gpmc dummy fck

The GPMC code has been converted to a driver by the following commit:

 commit da496873970c57c4b31e186d967933da0ffa0d7c
 Author: Afzal Mohammed <afzal@ti.com>
 Date:   Sun Sep 23 17:28:25 2012 -0600

   ARM: OMAP2+: gpmc: minimal driver support

It now requests a clock with con-id "fck" otherwise the probe will fails.

[    0.342010] omap-gpmc omap-gpmc: error: clk_get
[    0.346771] omap-gpmc: probe of omap-gpmc failed with error -2

Add the "omap-gmpc" dev-id and fck con-id to the already existing
gmpc-fck dummy clock.

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Afzal Mohammed <afzal@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/clock44xx_data.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/clock44xx_data.c b/arch/arm/mach-omap2/clock44xx_data.c
index d661d138f27..6efc30c961a 100644
--- a/arch/arm/mach-omap2/clock44xx_data.c
+++ b/arch/arm/mach-omap2/clock44xx_data.c
@@ -3294,7 +3294,7 @@ static struct omap_clk omap44xx_clks[] = {
 	CLK(NULL,	"auxclk5_src_ck",		&auxclk5_src_ck,	CK_443X),
 	CLK(NULL,	"auxclk5_ck",			&auxclk5_ck,	CK_443X),
 	CLK(NULL,	"auxclkreq5_ck",		&auxclkreq5_ck,	CK_443X),
-	CLK(NULL,	"gpmc_ck",			&dummy_ck,	CK_443X),
+	CLK("omap-gpmc",	"fck",				&dummy_ck,	CK_443X),
 	CLK("omap_i2c.1",	"ick",				&dummy_ck,	CK_443X),
 	CLK("omap_i2c.2",	"ick",				&dummy_ck,	CK_443X),
 	CLK("omap_i2c.3",	"ick",				&dummy_ck,	CK_443X),
-- 
cgit v1.2.3-18-g5258


From 49c58e82023649924b1b0f38d715d94093f4044b Mon Sep 17 00:00:00 2001
From: Sebastien Guiriec <s-guiriec@ti.com>
Date: Tue, 16 Oct 2012 11:19:17 -0700
Subject: ARM: OMAP4: devices: fixup OMAP4 DMIC platform device error message

Correct DMIC hwmod lockup error message and replace printk() by
pr_err().

Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/devices.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index c8c211731d2..cba60e05e32 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -341,7 +341,7 @@ static void __init omap_init_dmic(void)
 
 	oh = omap_hwmod_lookup("dmic");
 	if (!oh) {
-		printk(KERN_ERR "Could not look up mcpdm hw_mod\n");
+		pr_err("Could not look up dmic hw_mod\n");
 		return;
 	}
 
-- 
cgit v1.2.3-18-g5258


From 344afa6550a66eb4b7103cf1b65fca6f38d380d8 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 17 Oct 2012 01:01:12 +0200
Subject: MIPS: Hugetlbfs: Handle huge pages correctly in pmd_bad()

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/include/asm/pgtable-64.h | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/mips/include/asm/pgtable-64.h b/arch/mips/include/asm/pgtable-64.h
index c26e1825007..f5b521d5a67 100644
--- a/arch/mips/include/asm/pgtable-64.h
+++ b/arch/mips/include/asm/pgtable-64.h
@@ -9,6 +9,7 @@
 #ifndef _ASM_PGTABLE_64_H
 #define _ASM_PGTABLE_64_H
 
+#include <linux/compiler.h>
 #include <linux/linkage.h>
 
 #include <asm/addrspace.h>
@@ -172,7 +173,19 @@ static inline int pmd_none(pmd_t pmd)
 	return pmd_val(pmd) == (unsigned long) invalid_pte_table;
 }
 
-#define pmd_bad(pmd)		(pmd_val(pmd) & ~PAGE_MASK)
+static inline int pmd_bad(pmd_t pmd)
+{
+#ifdef CONFIG_HUGETLB_PAGE
+	/* pmd_huge(pmd) but inline */
+	if (unlikely(pmd_val(pmd) & _PAGE_HUGE))
+		return 0;
+#endif
+
+	if (unlikely(pmd_val(pmd) & ~PAGE_MASK))
+		return 1;
+
+	return 0;
+}
 
 static inline int pmd_present(pmd_t pmd)
 {
-- 
cgit v1.2.3-18-g5258


From 01422ff49135e0b747132686405ea8a58f760997 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 17 Oct 2012 01:01:20 +0200
Subject: MIPS: Restore pagemask after dumping the TLB.

Or bad things might happen if the last TLB entry isn't a basic size page.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/lib/dump_tlb.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/mips/lib/dump_tlb.c b/arch/mips/lib/dump_tlb.c
index 3f69725556a..a99c1d3fc56 100644
--- a/arch/mips/lib/dump_tlb.c
+++ b/arch/mips/lib/dump_tlb.c
@@ -50,8 +50,9 @@ static void dump_tlb(int first, int last)
 {
 	unsigned long s_entryhi, entryhi, asid;
 	unsigned long long entrylo0, entrylo1;
-	unsigned int s_index, pagemask, c0, c1, i;
+	unsigned int s_index, s_pagemask, pagemask, c0, c1, i;
 
+	s_pagemask = read_c0_pagemask();
 	s_entryhi = read_c0_entryhi();
 	s_index = read_c0_index();
 	asid = s_entryhi & 0xff;
@@ -103,6 +104,7 @@ static void dump_tlb(int first, int last)
 
 	write_c0_entryhi(s_entryhi);
 	write_c0_index(s_index);
+	write_c0_pagemask(s_pagemask);
 }
 
 void dump_tlb_all(void)
-- 
cgit v1.2.3-18-g5258


From fb944c9ba3f4838a64929a1926822e987b4e44c0 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 17 Oct 2012 01:01:21 +0200
Subject: MIPS: hugetlbfs: Fix hazard between tlb write and pagemask
 restoration.

On some CPU the write to pagemask might complete before the TLB write
instruction reads from the pagemask register.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/mm/tlb-r4k.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c
index 87b9cfcc30f..4b9b935a070 100644
--- a/arch/mips/mm/tlb-r4k.c
+++ b/arch/mips/mm/tlb-r4k.c
@@ -320,6 +320,7 @@ void __update_tlb(struct vm_area_struct * vma, unsigned long address, pte_t pte)
 			tlb_write_random();
 		else
 			tlb_write_indexed();
+		tlbw_use_hazard();
 		write_c0_pagemask(PM_DEFAULT_MASK);
 	} else
 #endif
-- 
cgit v1.2.3-18-g5258


From 308b3afb97dc342e9c4f958d8b4c459ae0e22bd7 Mon Sep 17 00:00:00 2001
From: Heiko Stuebner <heiko@sntech.de>
Date: Wed, 17 Oct 2012 16:47:11 +0900
Subject: ARM: SAMSUNG: Add naming of s3c64xx-spi devices

Commit a5238e360b71 (spi: s3c64xx: move controller information into driver
data) introduced separate device names for the different subtypes of the
spi controller but forgot to set these in the relevant machines.

To fix this introduce a s3c64xx_spi_setname function and populate all
Samsung arches with the correct names. The function resides in a new
header, as the s3c64xx-spi.h contains driver platform data and should
therefore at some later point move out of the Samsung include dir.

Tested on a s3c2416-based machine.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Cc: Stable <stable@vger.kernel.org>
Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
[s.nawrocki@samsung.com: tested on mach-exynos]
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---
 arch/arm/mach-exynos/common.c                 |  5 +++++
 arch/arm/mach-s3c24xx/s3c2416.c               |  2 ++
 arch/arm/mach-s3c24xx/s3c2443.c               |  4 ++++
 arch/arm/mach-s5p64x0/common.c                |  3 +++
 arch/arm/mach-s5pc100/common.c                |  3 +++
 arch/arm/mach-s5pv210/common.c                |  3 +++
 arch/arm/plat-samsung/include/plat/spi-core.h | 30 +++++++++++++++++++++++++++
 7 files changed, 50 insertions(+)
 create mode 100644 arch/arm/plat-samsung/include/plat/spi-core.h

(limited to 'arch')

diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 715b690e500..1947be8e5f5 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -47,6 +47,7 @@
 #include <plat/fimc-core.h>
 #include <plat/iic-core.h>
 #include <plat/tv-core.h>
+#include <plat/spi-core.h>
 #include <plat/regs-serial.h>
 
 #include "common.h"
@@ -346,6 +347,8 @@ static void __init exynos4_map_io(void)
 
 	s5p_fb_setname(0, "exynos4-fb");
 	s5p_hdmi_setname("exynos4-hdmi");
+
+	s3c64xx_spi_setname("exynos4210-spi");
 }
 
 static void __init exynos5_map_io(void)
@@ -366,6 +369,8 @@ static void __init exynos5_map_io(void)
 	s3c_i2c0_setname("s3c2440-i2c");
 	s3c_i2c1_setname("s3c2440-i2c");
 	s3c_i2c2_setname("s3c2440-i2c");
+
+	s3c64xx_spi_setname("exynos4210-spi");
 }
 
 static void __init exynos4_init_clocks(int xtal)
diff --git a/arch/arm/mach-s3c24xx/s3c2416.c b/arch/arm/mach-s3c24xx/s3c2416.c
index ed5a95ece9e..77ee0b73223 100644
--- a/arch/arm/mach-s3c24xx/s3c2416.c
+++ b/arch/arm/mach-s3c24xx/s3c2416.c
@@ -61,6 +61,7 @@
 #include <plat/nand-core.h>
 #include <plat/adc-core.h>
 #include <plat/rtc-core.h>
+#include <plat/spi-core.h>
 
 static struct map_desc s3c2416_iodesc[] __initdata = {
 	IODESC_ENT(WATCHDOG),
@@ -132,6 +133,7 @@ void __init s3c2416_map_io(void)
 	/* initialize device information early */
 	s3c2416_default_sdhci0();
 	s3c2416_default_sdhci1();
+	s3c64xx_spi_setname("s3c2443-spi");
 
 	iotable_init(s3c2416_iodesc, ARRAY_SIZE(s3c2416_iodesc));
 }
diff --git a/arch/arm/mach-s3c24xx/s3c2443.c b/arch/arm/mach-s3c24xx/s3c2443.c
index ab648ad8fa5..165b6a6b3da 100644
--- a/arch/arm/mach-s3c24xx/s3c2443.c
+++ b/arch/arm/mach-s3c24xx/s3c2443.c
@@ -43,6 +43,7 @@
 #include <plat/nand-core.h>
 #include <plat/adc-core.h>
 #include <plat/rtc-core.h>
+#include <plat/spi-core.h>
 
 static struct map_desc s3c2443_iodesc[] __initdata = {
 	IODESC_ENT(WATCHDOG),
@@ -100,6 +101,9 @@ void __init s3c2443_map_io(void)
 	s3c24xx_gpiocfg_default.set_pull = s3c2443_gpio_setpull;
 	s3c24xx_gpiocfg_default.get_pull = s3c2443_gpio_getpull;
 
+	/* initialize device information early */
+	s3c64xx_spi_setname("s3c2443-spi");
+
 	iotable_init(s3c2443_iodesc, ARRAY_SIZE(s3c2443_iodesc));
 }
 
diff --git a/arch/arm/mach-s5p64x0/common.c b/arch/arm/mach-s5p64x0/common.c
index 6e6a0a9d677..111e404a81f 100644
--- a/arch/arm/mach-s5p64x0/common.c
+++ b/arch/arm/mach-s5p64x0/common.c
@@ -44,6 +44,7 @@
 #include <plat/sdhci.h>
 #include <plat/adc-core.h>
 #include <plat/fb-core.h>
+#include <plat/spi-core.h>
 #include <plat/gpio-cfg.h>
 #include <plat/regs-irqtype.h>
 #include <plat/regs-serial.h>
@@ -179,6 +180,7 @@ void __init s5p6440_map_io(void)
 	/* initialize any device information early */
 	s3c_adc_setname("s3c64xx-adc");
 	s3c_fb_setname("s5p64x0-fb");
+	s3c64xx_spi_setname("s5p64x0-spi");
 
 	s5p64x0_default_sdhci0();
 	s5p64x0_default_sdhci1();
@@ -193,6 +195,7 @@ void __init s5p6450_map_io(void)
 	/* initialize any device information early */
 	s3c_adc_setname("s3c64xx-adc");
 	s3c_fb_setname("s5p64x0-fb");
+	s3c64xx_spi_setname("s5p64x0-spi");
 
 	s5p64x0_default_sdhci0();
 	s5p64x0_default_sdhci1();
diff --git a/arch/arm/mach-s5pc100/common.c b/arch/arm/mach-s5pc100/common.c
index 62190865886..cc6e561c995 100644
--- a/arch/arm/mach-s5pc100/common.c
+++ b/arch/arm/mach-s5pc100/common.c
@@ -45,6 +45,7 @@
 #include <plat/fb-core.h>
 #include <plat/iic-core.h>
 #include <plat/onenand-core.h>
+#include <plat/spi-core.h>
 #include <plat/regs-serial.h>
 #include <plat/watchdog-reset.h>
 
@@ -165,6 +166,8 @@ void __init s5pc100_map_io(void)
 	s3c_onenand_setname("s5pc100-onenand");
 	s3c_fb_setname("s5pc100-fb");
 	s3c_cfcon_setname("s5pc100-pata");
+
+	s3c64xx_spi_setname("s5pc100-spi");
 }
 
 void __init s5pc100_init_clocks(int xtal)
diff --git a/arch/arm/mach-s5pv210/common.c b/arch/arm/mach-s5pv210/common.c
index 4c9e9027df9..a0c50efe814 100644
--- a/arch/arm/mach-s5pv210/common.c
+++ b/arch/arm/mach-s5pv210/common.c
@@ -43,6 +43,7 @@
 #include <plat/iic-core.h>
 #include <plat/keypad-core.h>
 #include <plat/tv-core.h>
+#include <plat/spi-core.h>
 #include <plat/regs-serial.h>
 
 #include "common.h"
@@ -196,6 +197,8 @@ void __init s5pv210_map_io(void)
 
 	/* setup TV devices */
 	s5p_hdmi_setname("s5pv210-hdmi");
+
+	s3c64xx_spi_setname("s5pv210-spi");
 }
 
 void __init s5pv210_init_clocks(int xtal)
diff --git a/arch/arm/plat-samsung/include/plat/spi-core.h b/arch/arm/plat-samsung/include/plat/spi-core.h
new file mode 100644
index 00000000000..0b9428ab3fc
--- /dev/null
+++ b/arch/arm/plat-samsung/include/plat/spi-core.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2012 Heiko Stuebner <heiko@sntech.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __PLAT_S3C_SPI_CORE_H
+#define __PLAT_S3C_SPI_CORE_H
+
+/* These functions are only for use with the core support code, such as
+ * the cpu specific initialisation code
+ */
+
+/* re-define device name depending on support. */
+static inline void s3c64xx_spi_setname(char *name)
+{
+#ifdef CONFIG_S3C64XX_DEV_SPI0
+	s3c64xx_device_spi0.name = name;
+#endif
+#ifdef CONFIG_S3C64XX_DEV_SPI1
+	s3c64xx_device_spi1.name = name;
+#endif
+#ifdef CONFIG_S3C64XX_DEV_SPI2
+	s3c64xx_device_spi2.name = name;
+#endif
+}
+
+#endif /* __PLAT_S3C_SPI_CORE_H */
-- 
cgit v1.2.3-18-g5258


From 59cf19a4fa2b8832f04f4c2b846c7cade52e475d Mon Sep 17 00:00:00 2001
From: Tomasz Figa <t.figa@samsung.com>
Date: Wed, 17 Oct 2012 18:10:34 +0900
Subject: ARM: dts: Split memory into 4 sections for exynos4210-trats

Since the maximum section size on mach-exynos is set to 256MiB, boards
with memory configuration defined using sections bigger than 256MiB will
fail to boot with a kernel panic.

This patch modifies the dts file of Samsung Trats board to define four
sections of 256MiB instead of two of 512MiB to fix the boot problem.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---
 arch/arm/boot/dts/exynos4210-trats.dts | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts
index 73567b843e7..a21511c1407 100644
--- a/arch/arm/boot/dts/exynos4210-trats.dts
+++ b/arch/arm/boot/dts/exynos4210-trats.dts
@@ -20,8 +20,10 @@
 	compatible = "samsung,trats", "samsung,exynos4210";
 
 	memory {
-		reg =  <0x40000000 0x20000000
-			0x60000000 0x20000000>;
+		reg =  <0x40000000 0x10000000
+			0x50000000 0x10000000
+			0x60000000 0x10000000
+			0x70000000 0x10000000>;
 	};
 
 	chosen {
-- 
cgit v1.2.3-18-g5258


From 5276b6877efb8a180e254a06d7497f802f6f9755 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 12 Oct 2012 11:03:28 +0000
Subject: ARM: s3c: mark s3c2440_clk_add as __init_refok

s3c2440_clk_add is a subsys_interface method and calls clkdev_add_table,
which is marked as __init. The modpost script complains about this
because we must not call an __init function from a function in the .text
section, and we cannot reference an __init function from a subsys_interface
pointer.

I have verified that the only code path into s3c2440_clk_add() is
from "int __init s3c2440_init(void)", so s3c2440_clk_add can be marked
__init_refok instead.

Without this patch, building mini2440_defconfig results in:

WARNING: vmlinux.o(.text+0x9848): Section mismatch in reference from the function s3c2440_clk_add() to the function .init.text:clkdev_add_table()
The function s3c2440_clk_add() references
the function __init clkdev_add_table().
This is often because s3c2440_clk_add lacks a __init
annotation or the annotation of clkdev_add_table is wrong.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Ben Dooks <ben-linux@fluff.org>
---
 arch/arm/mach-s3c24xx/clock-s3c2440.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-s3c24xx/clock-s3c2440.c b/arch/arm/mach-s3c24xx/clock-s3c2440.c
index cb2883d553b..937a571d1b3 100644
--- a/arch/arm/mach-s3c24xx/clock-s3c2440.c
+++ b/arch/arm/mach-s3c24xx/clock-s3c2440.c
@@ -149,7 +149,7 @@ static struct clk_lookup s3c2440_clk_lookup[] = {
 	CLKDEV_INIT(NULL, "clk_uart_baud3", &s3c2440_clk_fclk_n),
 };
 
-static int s3c2440_clk_add(struct device *dev, struct subsys_interface *sif)
+static int __init_refok s3c2440_clk_add(struct device *dev, struct subsys_interface *sif)
 {
 	struct clk *clock_upll;
 	struct clk *clock_h;
-- 
cgit v1.2.3-18-g5258


From a40b012f76e4016af7a56a9671904118b23107e8 Mon Sep 17 00:00:00 2001
From: Antony Pavlov <antonynpavlov@gmail.com>
Date: Tue, 16 Oct 2012 01:38:46 +0400
Subject: MIPS: JZ4740: Fix '#include guard' in serial.h

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Lars-Peter Clausen <lars@metafoo.de>
Patchwork: https://patchwork.linux-mips.org/patch/4424/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/jz4740/serial.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/mips/jz4740/serial.h b/arch/mips/jz4740/serial.h
index b9fe3ade028..aa5a93982c4 100644
--- a/arch/mips/jz4740/serial.h
+++ b/arch/mips/jz4740/serial.h
@@ -14,6 +14,7 @@
  */
 
 #ifndef __MIPS_JZ4740_SERIAL_H__
+#define __MIPS_JZ4740_SERIAL_H__
 
 void jz4740_serial_out(struct uart_port *p, int offset, int value);
 
-- 
cgit v1.2.3-18-g5258


From a12265400c18e6e67d444f05fec3a792a2f87c10 Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 17 Oct 2012 17:00:50 +0200
Subject: MIPS: JZ4740: Forward declare struct uart_port in header.

As suggested by Geert Uytterhoeven <geert@linux-m68k.org>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Cc: Antony Pavlov <antonynpavlov@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: Lars-Peter Clausen <lars@metafoo.de>
---
 arch/mips/jz4740/serial.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch')

diff --git a/arch/mips/jz4740/serial.h b/arch/mips/jz4740/serial.h
index aa5a93982c4..8eb715bb1ea 100644
--- a/arch/mips/jz4740/serial.h
+++ b/arch/mips/jz4740/serial.h
@@ -16,6 +16,8 @@
 #ifndef __MIPS_JZ4740_SERIAL_H__
 #define __MIPS_JZ4740_SERIAL_H__
 
+struct uart_port;
+
 void jz4740_serial_out(struct uart_port *p, int offset, int value);
 
 #endif
-- 
cgit v1.2.3-18-g5258


From 64e29fd5ed42f5d0ff5b0ea9395b3abd5d43f89b Mon Sep 17 00:00:00 2001
From: Tero Kristo <t-kristo@ti.com>
Date: Tue, 25 Sep 2012 19:05:32 +0300
Subject: ARM: OMAP: clockdomain: Fix locking on _clkdm_clk_hwmod_enable /
 disable

Previously the code only acquired spinlock after increasing / decreasing
the usecount value, which is wrong. This leaves a small window where
a task switch may occur between the check of the usecount and the actual
wakeup / sleep of the domain. Fixed by moving the spinlock locking before
the usecount access. Left the usecount as atomic_t if someone wants an
easy access to the parameter through atomic_read.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/clockdomain.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/clockdomain.c b/arch/arm/mach-omap2/clockdomain.c
index cbb879139c5..512e79a842c 100644
--- a/arch/arm/mach-omap2/clockdomain.c
+++ b/arch/arm/mach-omap2/clockdomain.c
@@ -925,15 +925,18 @@ static int _clkdm_clk_hwmod_enable(struct clockdomain *clkdm)
 	if (!clkdm || !arch_clkdm || !arch_clkdm->clkdm_clk_enable)
 		return -EINVAL;
 
+	spin_lock_irqsave(&clkdm->lock, flags);
+
 	/*
 	 * For arch's with no autodeps, clkcm_clk_enable
 	 * should be called for every clock instance or hwmod that is
 	 * enabled, so the clkdm can be force woken up.
 	 */
-	if ((atomic_inc_return(&clkdm->usecount) > 1) && autodeps)
+	if ((atomic_inc_return(&clkdm->usecount) > 1) && autodeps) {
+		spin_unlock_irqrestore(&clkdm->lock, flags);
 		return 0;
+	}
 
-	spin_lock_irqsave(&clkdm->lock, flags);
 	arch_clkdm->clkdm_clk_enable(clkdm);
 	pwrdm_state_switch(clkdm->pwrdm.ptr);
 	spin_unlock_irqrestore(&clkdm->lock, flags);
@@ -950,15 +953,19 @@ static int _clkdm_clk_hwmod_disable(struct clockdomain *clkdm)
 	if (!clkdm || !arch_clkdm || !arch_clkdm->clkdm_clk_disable)
 		return -EINVAL;
 
+	spin_lock_irqsave(&clkdm->lock, flags);
+
 	if (atomic_read(&clkdm->usecount) == 0) {
+		spin_unlock_irqrestore(&clkdm->lock, flags);
 		WARN_ON(1); /* underflow */
 		return -ERANGE;
 	}
 
-	if (atomic_dec_return(&clkdm->usecount) > 0)
+	if (atomic_dec_return(&clkdm->usecount) > 0) {
+		spin_unlock_irqrestore(&clkdm->lock, flags);
 		return 0;
+	}
 
-	spin_lock_irqsave(&clkdm->lock, flags);
 	arch_clkdm->clkdm_clk_disable(clkdm);
 	pwrdm_state_switch(clkdm->pwrdm.ptr);
 	spin_unlock_irqrestore(&clkdm->lock, flags);
-- 
cgit v1.2.3-18-g5258


From 8119024ef7363591fd958ec89ebfaee7c18209e3 Mon Sep 17 00:00:00 2001
From: Jon Hunter <jon-hunter@ti.com>
Date: Wed, 17 Oct 2012 09:41:25 -0500
Subject: ARM: OMAP2+: Allow kernel to boot even if GPMC fails to reserve
 memory

Currently, if the GPMC driver fails to reserve memory when probed we will
call BUG() and the kernel will not boot. Instead of calling BUG(), return
an error from probe and allow kernel to boot.

Boot tested on AM335x beagle bone board and OMAP4430 Panda board.

V2 changes:
- Ensure that clock and memory resources are released on error.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/gpmc.c | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/gpmc.c b/arch/arm/mach-omap2/gpmc.c
index 5ac5cf30406..92b5718fa72 100644
--- a/arch/arm/mach-omap2/gpmc.c
+++ b/arch/arm/mach-omap2/gpmc.c
@@ -868,9 +868,9 @@ static void __devexit gpmc_mem_exit(void)
 
 }
 
-static void __devinit gpmc_mem_init(void)
+static int __devinit gpmc_mem_init(void)
 {
-	int cs;
+	int cs, rc;
 	unsigned long boot_rom_space = 0;
 
 	/* never allocate the first page, to facilitate bug detection;
@@ -890,13 +890,21 @@ static void __devinit gpmc_mem_init(void)
 		if (!gpmc_cs_mem_enabled(cs))
 			continue;
 		gpmc_cs_get_memconf(cs, &base, &size);
-		if (gpmc_cs_insert_mem(cs, base, size) < 0)
-			BUG();
+		rc = gpmc_cs_insert_mem(cs, base, size);
+		if (IS_ERR_VALUE(rc)) {
+			while (--cs >= 0)
+				if (gpmc_cs_mem_enabled(cs))
+					gpmc_cs_delete_mem(cs);
+			return rc;
+		}
 	}
+
+	return 0;
 }
 
 static __devinit int gpmc_probe(struct platform_device *pdev)
 {
+	int rc;
 	u32 l;
 	struct resource *res;
 
@@ -936,7 +944,13 @@ static __devinit int gpmc_probe(struct platform_device *pdev)
 	dev_info(gpmc_dev, "GPMC revision %d.%d\n", GPMC_REVISION_MAJOR(l),
 		 GPMC_REVISION_MINOR(l));
 
-	gpmc_mem_init();
+	rc = gpmc_mem_init();
+	if (IS_ERR_VALUE(rc)) {
+		clk_disable_unprepare(gpmc_l3_clk);
+		clk_put(gpmc_l3_clk);
+		dev_err(gpmc_dev, "failed to reserve memory\n");
+		return rc;
+	}
 
 	if (IS_ERR_VALUE(gpmc_setup_irq()))
 		dev_warn(gpmc_dev, "gpmc_setup_irq failed\n");
-- 
cgit v1.2.3-18-g5258


From 529b89ef7ff898397ff3a44b527816a82d0c699c Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Tue, 25 Sep 2012 02:02:13 +0200
Subject: ARM: dove: Add pcie clock support

As dove now has clock gating control ensure pcie ports grab their
clocks.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/mach-dove/pcie.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/mach-dove/pcie.c b/arch/arm/mach-dove/pcie.c
index bb15b26041c..0ef4435b165 100644
--- a/arch/arm/mach-dove/pcie.c
+++ b/arch/arm/mach-dove/pcie.c
@@ -10,6 +10,7 @@
 
 #include <linux/kernel.h>
 #include <linux/pci.h>
+#include <linux/clk.h>
 #include <video/vga.h>
 #include <asm/mach/pci.h>
 #include <asm/mach/arch.h>
@@ -188,6 +189,10 @@ static void __init add_pcie_port(int index, void __iomem *base)
 
 	if (orion_pcie_link_up(base)) {
 		struct pcie_port *pp = &pcie_port[num_pcie_ports++];
+		struct clk *clk = clk_get_sys("pcie", (index ? "1" : "0"));
+
+		if (!IS_ERR(clk))
+			clk_prepare_enable(clk);
 
 		printk(KERN_INFO "link up\n");
 
-- 
cgit v1.2.3-18-g5258


From fd57c65cbc26f58b78169b35b2ff25152750339f Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Tue, 25 Sep 2012 02:02:14 +0200
Subject: ARM: dove: Fix tauros2 device tree init

During the review process of dove DT patches, Tauros2 cache
init call was changed and DT support added. This patch fixes
the call to Tauros2 init and adds a DT node. Moreover, plat/irq.h
include was missing from mach-dove/common.c.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/boot/dts/dove.dtsi | 5 +++++
 arch/arm/mach-dove/common.c | 3 ++-
 2 files changed, 7 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 96fb824b5e6..3f41f503b75 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -20,6 +20,11 @@
 		#address-cells = <1>;
 		#size-cells = <1>;
 
+		l2: l2-cache {
+			compatible = "marvell,tauros2-cache";
+			marvell,tauros2-cache-features = <0>;
+		};
+
 		uart0: serial@12000 {
 			compatible = "ns16550a";
 			reg = <0x12000 0x100>;
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index b37bef1d5ff..343a4bcc6d9 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -32,6 +32,7 @@
 #include <linux/irq.h>
 #include <plat/time.h>
 #include <linux/platform_data/usb-ehci-orion.h>
+#include <plat/irq.h>
 #include <plat/common.h>
 #include <plat/addr-map.h>
 #include "common.h"
@@ -399,7 +400,7 @@ static void __init dove_dt_init(void)
 		(dove_tclk + 499999) / 1000000);
 
 #ifdef CONFIG_CACHE_TAUROS2
-	tauros2_init();
+	tauros2_init(0);
 #endif
 	dove_setup_cpu_mbus();
 
-- 
cgit v1.2.3-18-g5258


From 3fbcd3d0a04d8f4ecbe3eb15a407065b86687592 Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Tue, 25 Sep 2012 02:02:15 +0200
Subject: ARM: dove: Fix clock names of sata and gbe

This patch fixes wrong clock names of lately added clock gates
for sata and gbe (mv64xx_eth).

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/mach-dove/common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index 343a4bcc6d9..ffec26fdc1d 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -110,8 +110,8 @@ static void __init dove_clk_init(void)
 
 	orion_clkdev_add(NULL, "orion-ehci.0", usb0);
 	orion_clkdev_add(NULL, "orion-ehci.1", usb1);
-	orion_clkdev_add(NULL, "mv643xx_eth.0", ge);
-	orion_clkdev_add("0", "sata_mv.0", sata);
+	orion_clkdev_add(NULL, "mv643xx_eth_port.0", ge);
+	orion_clkdev_add(NULL, "sata_mv.0", sata);
 	orion_clkdev_add("0", "pcie", pex0);
 	orion_clkdev_add("1", "pcie", pex1);
 	orion_clkdev_add(NULL, "sdhci-dove.0", sdio0);
-- 
cgit v1.2.3-18-g5258


From 138ee960483e90856b6e42613b936433240516ba Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Tue, 25 Sep 2012 02:02:16 +0200
Subject: ARM: dove: Restructure SoC device tree descriptor

This patch adds proper ranges for all mapped addresses within
dove SoC and moves the interrupt controller node inside the simple-bus
node.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/boot/dts/dove.dtsi | 30 ++++++++++++++++++------------
 1 file changed, 18 insertions(+), 12 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 3f41f503b75..792bab03b57 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -4,27 +4,33 @@
 	compatible = "marvell,dove";
 	model = "Marvell Armada 88AP510 SoC";
 
-	interrupt-parent = <&intc>;
-
-	intc: interrupt-controller {
-		compatible = "marvell,orion-intc";
-		interrupt-controller;
-		#interrupt-cells = <1>;
-		reg = <0xf1020204 0x04>,
-		      <0xf1020214 0x04>;
-	};
-
-	mbus@f1000000 {
+	soc@f1000000 {
 		compatible = "simple-bus";
-		ranges = <0 0xf1000000 0x4000000>;
 		#address-cells = <1>;
 		#size-cells = <1>;
+		interrupt-parent = <&intc>;
+
+		ranges = <0xc8000000 0xc8000000 0x0100000   /* CESA SRAM   1M */
+		          0xe0000000 0xe0000000 0x8000000   /* PCIe0 Mem 128M */
+		          0xe8000000 0xe8000000 0x8000000   /* PCIe1 Mem 128M */
+		          0xf0000000 0xf0000000 0x0100000   /* ScratchPad  1M */
+		          0x00000000 0xf1000000 0x1000000   /* SB/NB regs 16M */
+		          0xf2000000 0xf2000000 0x0100000   /* PCIe0 I/O   1M */
+		          0xf2100000 0xf2100000 0x0100000   /* PCIe0 I/O   1M */
+		          0xf8000000 0xf8000000 0x8000000>; /* BootROM   128M */
 
 		l2: l2-cache {
 			compatible = "marvell,tauros2-cache";
 			marvell,tauros2-cache-features = <0>;
 		};
 
+		intc: interrupt-controller {
+			compatible = "marvell,orion-intc";
+			interrupt-controller;
+			#interrupt-cells = <1>;
+			reg = <0x20204 0x04>, <0x20214 0x04>;
+		};
+
 		uart0: serial@12000 {
 			compatible = "ns16550a";
 			reg = <0x12000 0x100>;
-- 
cgit v1.2.3-18-g5258


From dfdc16fa785bacf169cae458a6f1805cfa2178c6 Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Tue, 25 Sep 2012 02:02:17 +0200
Subject: ARM: dove: Remove watchdog from DT

The watchdog on dove requires an interrupt that is not yet
available on DT. Therefore, the watchdog DT node is removed
until the corresponding chained intc is available.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/boot/dts/dove.dtsi | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index 792bab03b57..c59c5292d10 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -67,11 +67,6 @@
 			status = "disabled";
 		};
 
-		wdt: wdt@20300 {
-			compatible = "marvell,orion-wdt";
-			reg = <0x20300 0x28>;
-		};
-
 		gpio0: gpio@d0400 {
 			compatible = "marvell,orion-gpio";
 			#gpio-cells = <2>;
-- 
cgit v1.2.3-18-g5258


From a458926e16a37ef41a4fbf45957cb9faaeb6a6ef Mon Sep 17 00:00:00 2001
From: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Date: Tue, 25 Sep 2012 02:02:18 +0200
Subject: ARM: dove: Add crypto engine to DT

Make use of DT support for the crypto engine on dove and remove
the obsolete init call.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/boot/dts/dove.dtsi | 9 +++++++++
 arch/arm/mach-dove/common.c | 1 -
 2 files changed, 9 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi
index c59c5292d10..5a00022383e 100644
--- a/arch/arm/boot/dts/dove.dtsi
+++ b/arch/arm/boot/dts/dove.dtsi
@@ -145,5 +145,14 @@
 			nr-ports = <1>;
 			status = "disabled";
 		};
+
+		crypto: crypto@30000 {
+			compatible = "marvell,orion-crypto";
+			reg = <0x30000 0x10000>,
+			      <0xc8000000 0x800>;
+			reg-names = "regs", "sram";
+			interrupts = <31>;
+			status = "okay";
+		};
 	};
 };
diff --git a/arch/arm/mach-dove/common.c b/arch/arm/mach-dove/common.c
index ffec26fdc1d..f723fe13d0f 100644
--- a/arch/arm/mach-dove/common.c
+++ b/arch/arm/mach-dove/common.c
@@ -416,7 +416,6 @@ static void __init dove_dt_init(void)
 	dove_ehci0_init();
 	dove_ehci1_init();
 	dove_pcie_init(1, 1);
-	dove_crypto_init();
 
 	of_platform_populate(NULL, of_default_bus_match_table,
 			     dove_auxdata_lookup, NULL);
-- 
cgit v1.2.3-18-g5258


From 1bbbbe779aabe1f0768c2bf8f8c0a5583679b54a Mon Sep 17 00:00:00 2001
From: Jacob Shin <jacob.shin@amd.com>
Date: Thu, 20 Oct 2011 16:15:26 -0500
Subject: x86: Exclude E820_RESERVED regions and memory holes above 4 GB from
 direct mapping.

On systems with very large memory (1 TB in our case), BIOS may report a
reserved region or a hole in the E820 map, even above the 4 GB range. Exclude
these from the direct mapping.

[ hpa: this should be done not just for > 4 GB but for everything above the legacy
  region (1 MB), at the very least.  That, however, turns out to require significant
  restructuring.  That work is well underway, but is not suitable for rc/stable. ]

Cc: stable@kernel.org   # > 2.6.32
Signed-off-by: Jacob Shin <jacob.shin@amd.com>
Link: http://lkml.kernel.org/r/1319145326-13902-1-git-send-email-jacob.shin@amd.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
 arch/x86/kernel/setup.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index f4b9b80e1b9..198e774498e 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -919,8 +919,21 @@ void __init setup_arch(char **cmdline_p)
 
 #ifdef CONFIG_X86_64
 	if (max_pfn > max_low_pfn) {
-		max_pfn_mapped = init_memory_mapping(1UL<<32,
-						     max_pfn<<PAGE_SHIFT);
+		int i;
+		for (i = 0; i < e820.nr_map; i++) {
+			struct e820entry *ei = &e820.map[i];
+
+			if (ei->addr + ei->size <= 1UL << 32)
+				continue;
+
+			if (ei->type == E820_RESERVED)
+				continue;
+
+			max_pfn_mapped = init_memory_mapping(
+				ei->addr < 1UL << 32 ? 1UL << 32 : ei->addr,
+				ei->addr + ei->size);
+		}
+
 		/* can we preseve max_low_pfn ?*/
 		max_low_pfn = max_pfn;
 	}
-- 
cgit v1.2.3-18-g5258


From 21c5e50e15b1abd797e62f18fd7f90b9cc004cbd Mon Sep 17 00:00:00 2001
From: Daniel J Blueman <daniel@numascale-asia.com>
Date: Mon, 1 Oct 2012 14:42:05 +0800
Subject: x86, amd, mce: Avoid NULL pointer reference on CPU northbridge lookup

When booting on a federated multi-server system (NumaScale), the
processor Northbridge lookup returns NULL; add guards to prevent this
causing an oops.

On those systems, the northbridge is accessed through MMIO and the
"normal" northbridge enumeration in amd_nb.c doesn't work since we're
generating the northbridge ID from the initial APIC ID and the last
is not unique on those systems. Long story short, we end up without
northbridge descriptors.

Signed-off-by: Daniel J Blueman <daniel@numascale-asia.com>
Cc: stable@vger.kernel.org # 3.6
Link: http://lkml.kernel.org/r/1349073725-14093-1-git-send-email-daniel@numascale-asia.com
[ Boris: beef up commit message ]
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
 arch/x86/kernel/cpu/mcheck/mce_amd.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c
index c4e916d7737..698b6ec12e0 100644
--- a/arch/x86/kernel/cpu/mcheck/mce_amd.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c
@@ -576,12 +576,10 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
 	int err = 0;
 
 	if (shared_bank[bank]) {
-
 		nb = node_to_amd_nb(amd_get_nb_id(cpu));
-		WARN_ON(!nb);
 
 		/* threshold descriptor already initialized on this node? */
-		if (nb->bank4) {
+		if (nb && nb->bank4) {
 			/* yes, use it */
 			b = nb->bank4;
 			err = kobject_add(b->kobj, &dev->kobj, name);
@@ -615,8 +613,10 @@ static __cpuinit int threshold_create_bank(unsigned int cpu, unsigned int bank)
 		atomic_set(&b->cpus, 1);
 
 		/* nb is already initialized, see above */
-		WARN_ON(nb->bank4);
-		nb->bank4 = b;
+		if (nb) {
+			WARN_ON(nb->bank4);
+			nb->bank4 = b;
+		}
 	}
 
 	err = allocate_threshold_blocks(cpu, bank, 0,
-- 
cgit v1.2.3-18-g5258


From 72523d8082df3d89bffe30cbc1356dbb45ab51ae Mon Sep 17 00:00:00 2001
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 18 Oct 2012 10:36:11 +1100
Subject: Revert "powerpc/perf: Use pmc_overflow() to detect rolled back
 events"

This reverts commit 813312110bede27bffd082c25cd31730bd567beb.

This revert was requested by the author of the patch as it seems
to cause system hangs with some low frequency events
---
 arch/powerpc/perf/core-book3s.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c
index 0db88f501f9..aa2465e21f1 100644
--- a/arch/powerpc/perf/core-book3s.c
+++ b/arch/powerpc/perf/core-book3s.c
@@ -1463,7 +1463,7 @@ static void perf_event_interrupt(struct pt_regs *regs)
 		if (!event->hw.idx || is_limited_pmc(event->hw.idx))
 			continue;
 		val = read_pmc(event->hw.idx);
-		if (pmc_overflow(val)) {
+		if ((int)val < 0) {
 			/* event has overflowed */
 			found = 1;
 			record_and_restart(event, val, regs);
-- 
cgit v1.2.3-18-g5258


From ce236ab576a2d76b1d6eb268221e74f05ed48d8b Mon Sep 17 00:00:00 2001
From: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>
Date: Tue, 16 Oct 2012 22:25:45 +0000
Subject: powerpc: Build fix for powerpc KVM

Fix build failure for powerpc KVM by adding missing VPN_SHIFT definition
and the ';'

arch/powerpc/kvm/book3s_32_mmu_host.c: In function 'kvmppc_mmu_map_page':
arch/powerpc/kvm/book3s_32_mmu_host.c:176: error: 'VPN_SHIFT' undeclared (first use in this function)
arch/powerpc/kvm/book3s_32_mmu_host.c:176: error: (Each undeclared identifier is reported only once
arch/powerpc/kvm/book3s_32_mmu_host.c:176: error: for each function it appears in.)
arch/powerpc/kvm/book3s_32_mmu_host.c:178: error: expected ';' before 'next_pteg'
arch/powerpc/kvm/book3s_32_mmu_host.c:190: error: label 'next_pteg' used but not defined
make[1]: *** [arch/powerpc/kvm/book3s_32_mmu_host.o] Error 1

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/include/asm/kvm_book3s_32.h | 1 +
 arch/powerpc/kvm/book3s_32_mmu_host.c    | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/powerpc/include/asm/kvm_book3s_32.h b/arch/powerpc/include/asm/kvm_book3s_32.h
index 38040ff8206..ce0ef6ce8f8 100644
--- a/arch/powerpc/include/asm/kvm_book3s_32.h
+++ b/arch/powerpc/include/asm/kvm_book3s_32.h
@@ -42,5 +42,6 @@ static inline void svcpu_put(struct kvmppc_book3s_shadow_vcpu *svcpu)
 #define SID_SHIFT	28
 #define ESID_MASK	0xf0000000
 #define VSID_MASK	0x00fffffff0000000ULL
+#define VPN_SHIFT	12
 
 #endif /* __ASM_KVM_BOOK3S_32_H__ */
diff --git a/arch/powerpc/kvm/book3s_32_mmu_host.c b/arch/powerpc/kvm/book3s_32_mmu_host.c
index 00aa61268e0..b0f625a3334 100644
--- a/arch/powerpc/kvm/book3s_32_mmu_host.c
+++ b/arch/powerpc/kvm/book3s_32_mmu_host.c
@@ -173,8 +173,8 @@ int kvmppc_mmu_map_page(struct kvm_vcpu *vcpu, struct kvmppc_pte *orig_pte)
 	BUG_ON(!map);
 
 	vsid = map->host_vsid;
-	vpn = (vsid << (SID_SHIFT - VPN_SHIFT)) | ((eaddr & ~ESID_MASK) >> VPN_SHIFT)
-
+	vpn = (vsid << (SID_SHIFT - VPN_SHIFT)) |
+		((eaddr & ~ESID_MASK) >> VPN_SHIFT);
 next_pteg:
 	if (rr == 16) {
 		primary = !primary;
-- 
cgit v1.2.3-18-g5258


From 817deb05df45577d4037230f2facee486c11d9df Mon Sep 17 00:00:00 2001
From: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Date: Wed, 3 Oct 2012 18:42:10 +0000
Subject: cpuidle/powerpc: Fix target residency initialisation in pseries
 cpuidle

Remove the redundant target residency initialisation in pseries_cpuidle_driver_init().
This is currently over-writing the residency time updated as part of the static
table, resulting in  all the idle states having the same target
residency of 100us which is incorrect. This may result in the menu governor making
wrong state decisions.

Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/pseries/processor_idle.c | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'arch')

diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c
index 455760b1fe6..02e425aa2af 100644
--- a/arch/powerpc/platforms/pseries/processor_idle.c
+++ b/arch/powerpc/platforms/pseries/processor_idle.c
@@ -246,10 +246,6 @@ static int pseries_cpuidle_driver_init(void)
 		drv->states[drv->state_count] =	/* structure copy */
 			cpuidle_state_table[idle_state];
 
-		if (cpuidle_state_table == dedicated_states)
-			drv->states[drv->state_count].target_residency =
-				__get_cpu_var(smt_snooze_delay);
-
 		drv->state_count += 1;
 	}
 
-- 
cgit v1.2.3-18-g5258


From 8ea959a17fe6e27f7954dddad5b17b0e33f0d7ee Mon Sep 17 00:00:00 2001
From: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Date: Wed, 3 Oct 2012 18:42:18 +0000
Subject: cpuidle/powerpc: Fix smt_snooze_delay functionality.

smt_snooze_delay was designed to  delay idle loop's nap entry
in the native idle code before it got  ported over to use as part of
the cpuidle framework.

A -ve value  assigned to smt_snooze_delay should result in
busy looping, in other words disabling the entry to nap state.

	- https://lists.ozlabs.org/pipermail/linuxppc-dev/2010-May/082450.html

This particular functionality can be achieved currently by
echo 1 > /sys/devices/system/cpu/cpu*/state1/disable
but it is broken when one assigns -ve value to  the smt_snooze_delay
variable either via sysfs entry or ppc64_cpu util.

This patch aims to fix this, by disabling nap state when smt_snooze_delay
variable is set to -ve value.

Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/include/asm/processor.h            |  4 ++--
 arch/powerpc/kernel/sysfs.c                     |  2 +-
 arch/powerpc/platforms/pseries/processor_idle.c | 24 +++++++++++++++++-------
 3 files changed, 20 insertions(+), 10 deletions(-)

(limited to 'arch')

diff --git a/arch/powerpc/include/asm/processor.h b/arch/powerpc/include/asm/processor.h
index 8734b385527..87502046c0d 100644
--- a/arch/powerpc/include/asm/processor.h
+++ b/arch/powerpc/include/asm/processor.h
@@ -388,9 +388,9 @@ extern int powersave_nap;	/* set if nap mode can be used in idle loop */
 extern void power7_nap(void);
 
 #ifdef CONFIG_PSERIES_IDLE
-extern void update_smt_snooze_delay(int snooze);
+extern void update_smt_snooze_delay(int cpu, int residency);
 #else
-static inline void update_smt_snooze_delay(int snooze) {}
+static inline void update_smt_snooze_delay(int cpu, int residency) {}
 #endif
 
 extern void flush_instruction_cache(void);
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 8302af64921..cf357a059dd 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -50,7 +50,7 @@ static ssize_t store_smt_snooze_delay(struct device *dev,
 		return -EINVAL;
 
 	per_cpu(smt_snooze_delay, cpu->dev.id) = snooze;
-	update_smt_snooze_delay(snooze);
+	update_smt_snooze_delay(cpu->dev.id, snooze);
 
 	return count;
 }
diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c
index 02e425aa2af..a32d56d1f85 100644
--- a/arch/powerpc/platforms/pseries/processor_idle.c
+++ b/arch/powerpc/platforms/pseries/processor_idle.c
@@ -33,13 +33,6 @@ static int max_idle_state = MAX_IDLE_STATE_COUNT - 1;
 static struct cpuidle_device __percpu *pseries_cpuidle_devices;
 static struct cpuidle_state *cpuidle_state_table;
 
-void update_smt_snooze_delay(int snooze)
-{
-	struct cpuidle_driver *drv = cpuidle_get_driver();
-	if (drv)
-		drv->states[0].target_residency = snooze;
-}
-
 static inline void idle_loop_prolog(unsigned long *in_purr, ktime_t *kt_before)
 {
 
@@ -190,6 +183,23 @@ static struct cpuidle_state shared_states[MAX_IDLE_STATE_COUNT] = {
 		.enter = &shared_cede_loop },
 };
 
+void update_smt_snooze_delay(int cpu, int residency)
+{
+	struct cpuidle_driver *drv = cpuidle_get_driver();
+	struct cpuidle_device *dev = per_cpu(cpuidle_devices, cpu);
+
+	if (cpuidle_state_table != dedicated_states)
+		return;
+
+	if (residency < 0) {
+		/* Disable the Nap state on that cpu */
+		if (dev)
+			dev->states_usage[1].disable = 1;
+	} else
+		if (drv)
+			drv->states[0].target_residency = residency;
+}
+
 static int pseries_cpuidle_add_cpu_notifier(struct notifier_block *n,
 			unsigned long action, void *hcpu)
 {
-- 
cgit v1.2.3-18-g5258


From 83dac59409387789b88bed40b1be86a8abc572be Mon Sep 17 00:00:00 2001
From: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Date: Wed, 3 Oct 2012 18:42:26 +0000
Subject: cpuidle/powerpc: Fix snooze state problem in the cpuidle design on
 pseries.

Earlier without cpuidle framework on pseries, the native arch
idle routine comprised of both snooze and nap
states.  smt_snooze_delay variable was used to delay
the idle process entry to deeper idle state like  nap.
With the coming of cpuidle, this arch specific idle was replaced
by two different idle routines, one for supporting snooze and other
for nap. This enabled addition of more
low level idle states on pseries in the future.

On adopting the generic cpuidle framework for POWER systems,
the decision of which idle state to choose from,  given a predicted
idle time is taken by the menu governor based on
target_residency and  exit_latency of the idle states.
target_residency is the minimum time to be resident in that idle state.
Exit_latency is time taken to exit out of idle state.
Deeper the idle state, both the target residency and exit latency
would be higher.

In the current design, smt_snooze_delay is used as target_residency
for the  snooze state which is incorrect, as it is not the
minimum but the maximum duration to be in snooze state.
This would  result in the governor in taking bad decision,
as presently target_residency of nap < target_residency of snooze
inspite of nap being deeper idle state.

This patch aims to fix this problem by replacing the smt_snooze_delay loop
in snooze state, with the need_resched()  as the governor is aware of
entry and exit of various idle transitions based on which
next idle time prediction.

The governor is intelligent enough to determine the idle state the needs to
be transitioned to and maintains a whole of heuristics including
io load, previous idle states predictions etc for the same, based on
which idle state entry decision is taken.

With this fix, of setting target_residency of snooze to 0
					     nap to smt_snooze_delay
if the predicted idle time is less
than smt_snooze_delay (target_residency of nap)
value governor would pick snooze state, else nap. This adhers to the
previous native idle design.

Signed-off-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
 arch/powerpc/platforms/pseries/processor_idle.c | 36 +++++++++----------------
 1 file changed, 13 insertions(+), 23 deletions(-)

(limited to 'arch')

diff --git a/arch/powerpc/platforms/pseries/processor_idle.c b/arch/powerpc/platforms/pseries/processor_idle.c
index a32d56d1f85..45d00e5fe14 100644
--- a/arch/powerpc/platforms/pseries/processor_idle.c
+++ b/arch/powerpc/platforms/pseries/processor_idle.c
@@ -59,32 +59,22 @@ static int snooze_loop(struct cpuidle_device *dev,
 {
 	unsigned long in_purr;
 	ktime_t kt_before;
-	unsigned long start_snooze;
-	long snooze = drv->states[0].target_residency;
+	int cpu = dev->cpu;
 
 	idle_loop_prolog(&in_purr, &kt_before);
+	local_irq_enable();
+	set_thread_flag(TIF_POLLING_NRFLAG);
 
-	if (snooze) {
-		start_snooze = get_tb() + snooze * tb_ticks_per_usec;
-		local_irq_enable();
-		set_thread_flag(TIF_POLLING_NRFLAG);
-
-		while ((snooze < 0) || (get_tb() < start_snooze)) {
-			if (need_resched() || cpu_is_offline(dev->cpu))
-				goto out;
-			ppc64_runlatch_off();
-			HMT_low();
-			HMT_very_low();
-		}
-
-		HMT_medium();
-		clear_thread_flag(TIF_POLLING_NRFLAG);
-		smp_mb();
-		local_irq_disable();
+	while ((!need_resched()) && cpu_online(cpu)) {
+		ppc64_runlatch_off();
+		HMT_low();
+		HMT_very_low();
 	}
 
-out:
 	HMT_medium();
+	clear_thread_flag(TIF_POLLING_NRFLAG);
+	smp_mb();
+
 	dev->last_residency =
 		(int)idle_loop_epilog(in_purr, kt_before);
 	return index;
@@ -165,8 +155,8 @@ static struct cpuidle_state dedicated_states[MAX_IDLE_STATE_COUNT] = {
 		.name = "CEDE",
 		.desc = "CEDE",
 		.flags = CPUIDLE_FLAG_TIME_VALID,
-		.exit_latency = 1,
-		.target_residency = 10,
+		.exit_latency = 10,
+		.target_residency = 100,
 		.enter = &dedicated_cede_loop },
 };
 
@@ -197,7 +187,7 @@ void update_smt_snooze_delay(int cpu, int residency)
 			dev->states_usage[1].disable = 1;
 	} else
 		if (drv)
-			drv->states[0].target_residency = residency;
+			drv->states[1].target_residency = residency;
 }
 
 static int pseries_cpuidle_add_cpu_notifier(struct notifier_block *n,
-- 
cgit v1.2.3-18-g5258


From 0cc40dac8605b3b6b099b47cdde9500d592e6583 Mon Sep 17 00:00:00 2001
From: jerin jacob <jerinjacobk@gmail.com>
Date: Thu, 11 Oct 2012 22:18:51 +0530
Subject: MIPS: CMP: Fix physical core number calculation logic

The CPUNum Field in EBase register is 10bit wide, so after 1 bit right
shift, the mask value should be 0x1ff.

Signed-off-by: jerin jacob <jerinjacobk@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/4420/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---
 arch/mips/kernel/smp-cmp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/mips/kernel/smp-cmp.c b/arch/mips/kernel/smp-cmp.c
index afc379ca375..06cd0c610f4 100644
--- a/arch/mips/kernel/smp-cmp.c
+++ b/arch/mips/kernel/smp-cmp.c
@@ -97,7 +97,7 @@ static void cmp_init_secondary(void)
 
 	/* Enable per-cpu interrupts: platform specific */
 
-	c->core = (read_c0_ebase() >> 1) & 0xff;
+	c->core = (read_c0_ebase() >> 1) & 0x1ff;
 #if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
 	c->vpe_id = (read_c0_tcbind() >> TCBIND_CURVPE_SHIFT) & TCBIND_CURVPE;
 #endif
-- 
cgit v1.2.3-18-g5258


From 2456f44dd7a9aaffc2cd21a13f78198b3d94da08 Mon Sep 17 00:00:00 2001
From: Aaro Koskinen <aaro.koskinen@iki.fi>
Date: Tue, 16 Oct 2012 19:35:14 +0100
Subject: ARM: 7555/1: kexec: fix segment memory addresses check

Commit c564df4db85aac8d1d65a56176a0a25f46138064 (ARM: 7540/1: kexec:
Check segment memory addresses) added a safety check with accidentally
reversed condition, and broke kexec functionality on ARM. Fix this.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/machine_kexec.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index e29c3337ca8..8ef8c933780 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -45,10 +45,9 @@ int machine_kexec_prepare(struct kimage *image)
 	for (i = 0; i < image->nr_segments; i++) {
 		current_segment = &image->segment[i];
 
-		err = memblock_is_region_memory(current_segment->mem,
-						current_segment->memsz);
-		if (err)
-			return - EINVAL;
+		if (!memblock_is_region_memory(current_segment->mem,
+					       current_segment->memsz))
+			return -EINVAL;
 
 		err = get_user(header, (__be32*)current_segment->buf);
 		if (err)
-- 
cgit v1.2.3-18-g5258


From 3581fe0ef37ce12ac7a4f74831168352ae848edc Mon Sep 17 00:00:00 2001
From: Will Deacon <will.deacon@arm.com>
Date: Wed, 17 Oct 2012 12:01:34 +0100
Subject: ARM: 7556/1: perf: fix updated event period in response to
 PERF_EVENT_IOC_PERIOD

The PERF_EVENT_IOC_PERIOD ioctl command can be used to change the
sample period of a running perf_event. Consequently, when calculating
the next event period, the new period will only be considered after the
previous one has overflowed.

This patch changes the calculation of the remaining event ticks so that
they are offset if the period has changed.

Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Reported-by: Andreas Sandberg <andreas.sandberg@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/perf_event.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/kernel/perf_event.c b/arch/arm/kernel/perf_event.c
index 93971b1a4f0..53c0304b734 100644
--- a/arch/arm/kernel/perf_event.c
+++ b/arch/arm/kernel/perf_event.c
@@ -96,6 +96,10 @@ armpmu_event_set_period(struct perf_event *event,
 	s64 period = hwc->sample_period;
 	int ret = 0;
 
+	/* The period may have been changed by PERF_EVENT_IOC_PERIOD */
+	if (unlikely(period != hwc->last_period))
+		left = period - (hwc->last_period - left);
+
 	if (unlikely(left <= -period)) {
 		left = period;
 		local64_set(&hwc->period_left, left);
-- 
cgit v1.2.3-18-g5258


From 4e860696e050375ae7fbb06984c19e2bf6a322e0 Mon Sep 17 00:00:00 2001
From: Sebastian Ott <sebott@linux.vnet.ibm.com>
Date: Thu, 11 Oct 2012 09:54:56 +0200
Subject: s390/chpid: make headers usable (again)

Add back a hunk from "4dcc2a4 s390/chsc: make headers usable"
which was lost during the merge of the UAPI patch.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/include/uapi/asm/chpid.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'arch')

diff --git a/arch/s390/include/uapi/asm/chpid.h b/arch/s390/include/uapi/asm/chpid.h
index 581992dfae2..6b4fb29cc19 100644
--- a/arch/s390/include/uapi/asm/chpid.h
+++ b/arch/s390/include/uapi/asm/chpid.h
@@ -1,5 +1,5 @@
 /*
- *    Copyright IBM Corp. 2007
+ *    Copyright IBM Corp. 2007, 2012
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
 
@@ -12,10 +12,10 @@
 #define __MAX_CHPID 255
 
 struct chp_id {
-	u8 reserved1;
-	u8 cssid;
-	u8 reserved2;
-	u8 id;
+	__u8 reserved1;
+	__u8 cssid;
+	__u8 reserved2;
+	__u8 id;
 } __attribute__((packed));
 
 
-- 
cgit v1.2.3-18-g5258


From f47586b24c43adadd19c7e3f532a601d6eed728d Mon Sep 17 00:00:00 2001
From: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Date: Mon, 15 Oct 2012 14:31:29 +0200
Subject: perf_cpum_cf: Add support for counters available with IBM zEC12

Increase the maximum number of available counters and check if
the hardware supports the counter.  Support is indicated by the
version of the CPU-measurement counter facility.

Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/include/asm/perf_event.h | 2 +-
 arch/s390/kernel/perf_cpum_cf.c    | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/s390/include/asm/perf_event.h b/arch/s390/include/asm/perf_event.h
index 7941968e12b..5f0173a3169 100644
--- a/arch/s390/include/asm/perf_event.h
+++ b/arch/s390/include/asm/perf_event.h
@@ -9,7 +9,7 @@
 #include <asm/cpu_mf.h>
 
 /* CPU-measurement counter facility */
-#define PERF_CPUM_CF_MAX_CTR		160
+#define PERF_CPUM_CF_MAX_CTR		256
 
 /* Per-CPU flags for PMU states */
 #define PMU_F_RESERVED			0x1000
diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c
index 9871b1971ed..c4e7269d4a0 100644
--- a/arch/s390/kernel/perf_cpum_cf.c
+++ b/arch/s390/kernel/perf_cpum_cf.c
@@ -94,7 +94,7 @@ static int get_counter_set(u64 event)
 		set = CPUMF_CTR_SET_USER;
 	else if (event < 128)
 		set = CPUMF_CTR_SET_CRYPTO;
-	else if (event < 160)
+	else if (event < 256)
 		set = CPUMF_CTR_SET_EXT;
 
 	return set;
@@ -138,6 +138,10 @@ static int validate_ctr_version(const struct hw_perf_event *hwc)
 	case CPUMF_CTR_SET_EXT:
 		if (cpuhw->info.csvn < 1)
 			err = -EOPNOTSUPP;
+		if ((cpuhw->info.csvn == 1 && hwc->config > 159) ||
+		    (cpuhw->info.csvn == 2 && hwc->config > 175) ||
+		    (cpuhw->info.csvn  > 2 && hwc->config > 255))
+			err = -EOPNOTSUPP;
 		break;
 	}
 
-- 
cgit v1.2.3-18-g5258


From 9db8c050f6d16d925298f13f2b468342b37d4eee Mon Sep 17 00:00:00 2001
From: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Date: Mon, 15 Oct 2012 15:09:08 +0200
Subject: s390/kdump: Use 64 bit mode for 0x10000 entry point

The 0x10000 entry point can be called in z/Arch architecture and 64 bit
addressing mode. Therefore this patch removes the unnecessary 31 bit
switch code from the kdump startup function.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/kernel/head_kdump.S | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'arch')

diff --git a/arch/s390/kernel/head_kdump.S b/arch/s390/kernel/head_kdump.S
index acaaaf4b705..085a95eb315 100644
--- a/arch/s390/kernel/head_kdump.S
+++ b/arch/s390/kernel/head_kdump.S
@@ -85,16 +85,10 @@
 .align 2
 startup_kdump_relocated:
 	basr	%r13,0
-0:
-	mvc	0(8,%r0),.Lrestart_psw-0b(%r13)	# Setup restart PSW
-	sam31					# Switch to 31 bit addr mode
-	sr	%r1,%r1				# Erase register r1
-	sr	%r2,%r2				# Erase register r2
-	sigp	%r1,%r2,SIGP_SET_ARCHITECTURE	# Switch to 31 bit arch mode
-	lpsw	0				# Start new kernel...
+0:	lpswe	.Lrestart_psw-0b(%r13)		# Start new kernel...
 .align	8
 .Lrestart_psw:
-	.long	0x00080000,0x80000000 + startup
+	.quad	0x0000000080000000,0x0000000000000000 + startup
 #else
 .align 2
 .Lep_startup_kdump:
-- 
cgit v1.2.3-18-g5258


From 0f58aac9af2e93a23cd5f33fed0388e350cf58b9 Mon Sep 17 00:00:00 2001
From: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Date: Wed, 17 Oct 2012 16:10:23 +0200
Subject: s390/thp: select HAVE_ARCH_TRANSPARENT_HUGEPAGE

Add missing select statement to arch/s390/Kconfig.

Signed-off-by: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 3f3d9ca7a5b..5dba755a43e 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -130,6 +130,7 @@ config S390
 	select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE
 	select HAVE_UID16 if 32BIT
 	select ARCH_WANT_IPC_PARSE_VERSION
+	select HAVE_ARCH_TRANSPARENT_HUGEPAGE if 64BIT
 	select GENERIC_SMP_IDLE_THREAD
 	select GENERIC_TIME_VSYSCALL_OLD
 	select GENERIC_CLOCKEVENTS
-- 
cgit v1.2.3-18-g5258


From c985cb37f1b39c2c8035af741a2a0b79f1fbaca7 Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Thu, 18 Oct 2012 11:11:01 +0200
Subject: s390: fix linker script for 31 bit builds

Because of a change in the s390 arch backend of binutils (commit 23ecd77
"Pick the default arch depending on the target size" in binutils repo)
31 bit builds will fail since the linker would now try to create 64 bit
binary output.
Fix this by setting OUTPUT_ARCH to s390:31-bit instead of s390.
Thanks to Andreas Krebbel for figuring out the issue.

Fixes this build error:

  LD      init/built-in.o
s390x-4.7.2-ld: s390:31-bit architecture of input file
 `arch/s390/kernel/head.o' is incompatible with s390:64-bit output

Cc: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/boot/compressed/vmlinux.lds.S | 2 +-
 arch/s390/kernel/vmlinux.lds.S          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/s390/boot/compressed/vmlinux.lds.S b/arch/s390/boot/compressed/vmlinux.lds.S
index d80f79d8dd9..8e1fb823928 100644
--- a/arch/s390/boot/compressed/vmlinux.lds.S
+++ b/arch/s390/boot/compressed/vmlinux.lds.S
@@ -5,7 +5,7 @@ OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390")
 OUTPUT_ARCH(s390:64-bit)
 #else
 OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390")
-OUTPUT_ARCH(s390)
+OUTPUT_ARCH(s390:31-bit)
 #endif
 
 ENTRY(startup)
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index de8fa9bbd35..79cb51adc74 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -8,7 +8,7 @@
 
 #ifndef CONFIG_64BIT
 OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390")
-OUTPUT_ARCH(s390)
+OUTPUT_ARCH(s390:31-bit)
 ENTRY(startup)
 jiffies = jiffies_64 + 4;
 #else
-- 
cgit v1.2.3-18-g5258


From d18f99c28bab882f42949363658da5cf1d2f624f Mon Sep 17 00:00:00 2001
From: Heiko Carstens <heiko.carstens@de.ibm.com>
Date: Thu, 18 Oct 2012 13:13:41 +0200
Subject: s390/cache: fix data/instruction cache output

The sysfs and procfs output of the instruction and data caches were
wrong: the output of the data cache provided that instruction cache
values and vice versa.
Fix this by using the correct type indication when issueing the
ecag instruction.

Reported-by: Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/kernel/cache.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'arch')

diff --git a/arch/s390/kernel/cache.c b/arch/s390/kernel/cache.c
index 8df8d8a19c9..64b24650e4f 100644
--- a/arch/s390/kernel/cache.c
+++ b/arch/s390/kernel/cache.c
@@ -59,8 +59,8 @@ enum {
 
 enum {
 	CACHE_TI_UNIFIED = 0,
-	CACHE_TI_INSTRUCTION = 0,
-	CACHE_TI_DATA,
+	CACHE_TI_DATA = 0,
+	CACHE_TI_INSTRUCTION,
 };
 
 struct cache_info {
@@ -121,7 +121,10 @@ static int __init cache_add(int level, int private, int type)
 	cache = kzalloc(sizeof(*cache), GFP_KERNEL);
 	if (!cache)
 		return -ENOMEM;
-	ti = type == CACHE_TYPE_DATA ? CACHE_TI_DATA : CACHE_TI_UNIFIED;
+	if (type == CACHE_TYPE_INSTRUCTION)
+		ti = CACHE_TI_INSTRUCTION;
+	else
+		ti = CACHE_TI_UNIFIED;
 	cache->size = ecag(EXTRACT_SIZE, level, ti);
 	cache->line_size = ecag(EXTRACT_LINE_SIZE, level, ti);
 	cache->associativity = ecag(EXTRACT_ASSOCIATIVITY, level, ti);
-- 
cgit v1.2.3-18-g5258


From 1e9c06fb2bda6e18cb4353de929f7c67ce1f8349 Mon Sep 17 00:00:00 2001
From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Date: Sun, 30 Sep 2012 17:22:53 -0600
Subject: ARM: Kirkwood: fix disabling CACHE_FEROCEON_L2

Move the CACHE_FEROCEON_L2 test to kirkwood_l2_init, since linking
fails on the reference to feroceon_l2_init.

Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/mach-kirkwood/board-dt.c | 2 --
 arch/arm/mach-kirkwood/common.c   | 4 ++--
 2 files changed, 2 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c
index 70c5a288240..d94872fed8c 100644
--- a/arch/arm/mach-kirkwood/board-dt.c
+++ b/arch/arm/mach-kirkwood/board-dt.c
@@ -51,9 +51,7 @@ static void __init kirkwood_dt_init(void)
 
 	kirkwood_setup_cpu_mbus();
 
-#ifdef CONFIG_CACHE_FEROCEON_L2
 	kirkwood_l2_init();
-#endif
 
 	/* Setup root of clk tree */
 	kirkwood_clk_init();
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 3991077f58a..2c6c218fb79 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -633,6 +633,7 @@ char * __init kirkwood_id(void)
 
 void __init kirkwood_l2_init(void)
 {
+#ifdef CONFIG_CACHE_FEROCEON_L2
 #ifdef CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH
 	writel(readl(L2_CONFIG_REG) | L2_WRITETHROUGH, L2_CONFIG_REG);
 	feroceon_l2_init(1);
@@ -640,6 +641,7 @@ void __init kirkwood_l2_init(void)
 	writel(readl(L2_CONFIG_REG) & ~L2_WRITETHROUGH, L2_CONFIG_REG);
 	feroceon_l2_init(0);
 #endif
+#endif
 }
 
 void __init kirkwood_init(void)
@@ -657,9 +659,7 @@ void __init kirkwood_init(void)
 
 	kirkwood_setup_cpu_mbus();
 
-#ifdef CONFIG_CACHE_FEROCEON_L2
 	kirkwood_l2_init();
-#endif
 
 	/* Setup root of clk tree */
 	kirkwood_clk_init();
-- 
cgit v1.2.3-18-g5258


From a54841e552515a0a09d214ed63701cd0eb3d66c6 Mon Sep 17 00:00:00 2001
From: Michael Walle <michael@walle.cc>
Date: Mon, 24 Sep 2012 22:49:02 +0200
Subject: ARM: kirkwood: fix LEDs names for lsxl boards

Don't use the specific board name in a the common device tree include file.
Instead use the common name 'lsxl'.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/boot/dts/kirkwood-lsxl.dtsi | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
index 8ac51c08269..a1dd36d3696 100644
--- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi
+++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
@@ -67,28 +67,28 @@
 		compatible = "gpio-leds";
 
 		led@1 {
-			label = "lschlv2:blue:func";
+			label = "lsxl:blue:func";
 			gpios = <&gpio1 4 1>;
 		};
 
 		led@2 {
-			label = "lschlv2:red:alarm";
+			label = "lsxl:red:alarm";
 			gpios = <&gpio1 5 1>;
 		};
 
 		led@3 {
-			label = "lschlv2:amber:info";
+			label = "lsxl:amber:info";
 			gpios = <&gpio1 6 1>;
 		};
 
 		led@4 {
-			label = "lschlv2:blue:power";
+			label = "lsxl:blue:power";
 			gpios = <&gpio1 7 1>;
 			linux,default-trigger = "default-on";
 		};
 
 		led@5 {
-			label = "lschlv2:red:func";
+			label = "lsxl:red:func";
 			gpios = <&gpio1 16 1>;
 		};
 	};
-- 
cgit v1.2.3-18-g5258


From 12431634947f4c34015561104c4f8a305bfe6b48 Mon Sep 17 00:00:00 2001
From: Michael Walle <michael@walle.cc>
Date: Thu, 27 Sep 2012 23:54:37 +0200
Subject: ARM: kirkwood: fix buttons on lsxl boards

Change event type to switch for the power and autopower switches.
Additionally, this patch aligns the keycodes with the other linkstation
boards already supported by linux.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
---
 arch/arm/boot/dts/kirkwood-lsxl.dtsi | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/kirkwood-lsxl.dtsi b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
index a1dd36d3696..8fea375c734 100644
--- a/arch/arm/boot/dts/kirkwood-lsxl.dtsi
+++ b/arch/arm/boot/dts/kirkwood-lsxl.dtsi
@@ -48,17 +48,19 @@
 		#size-cells = <0>;
 		button@1 {
 			label = "Function Button";
-			linux,code = <132>;
+			linux,code = <357>;
 			gpios = <&gpio1 9 1>;
 		};
 		button@2 {
 			label = "Power-on Switch";
-			linux,code = <116>;
+			linux,code = <0>;
+			linux,input-type = <5>;
 			gpios = <&gpio1 10 1>;
 		};
 		button@3 {
 			label = "Power-auto Switch";
-			linux,code = <142>;
+			linux,code = <1>;
+			linux,input-type = <5>;
 			gpios = <&gpio1 11 1>;
 		};
 	};
-- 
cgit v1.2.3-18-g5258


From fea2acaa5ca01eb2996226b2ae177aa66b222511 Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Tue, 16 Oct 2012 11:26:57 +0100
Subject: arm64: Select MODULES_USE_ELF_RELA

With commit 786d35d4 (make most arch asm/module.h files use
asm-generic/module.h) arm64 needs to enable MODULES_USE_ELF_RELA for
loadable modules.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Will Deacon <Will.Deacon@arm.com>
---
 arch/arm64/Kconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 7ff68c94607..ef54a59a9e8 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -22,6 +22,7 @@ config ARM64
 	select HAVE_PERF_EVENTS
 	select HAVE_SPARSE_IRQ
 	select IRQ_DOMAIN
+	select MODULES_USE_ELF_RELA
 	select NO_BOOTMEM
 	select OF
 	select OF_EARLY_FLATTREE
-- 
cgit v1.2.3-18-g5258


From c60b0c2817bd6a990b08a7651e9cf630414665f5 Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Tue, 16 Oct 2012 11:44:53 +0100
Subject: arm64: Fix the update_vsyscall() prototype

With commit 576094b7 (time: Introduce new GENERIC_TIME_VSYSCALL) the old
update_vsyscall() prototype is no longer available. This patch updates
the arm64 port.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Cc: John Stultz <john.stultz@linaro.org>
---
 arch/arm64/kernel/vdso.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

(limited to 'arch')

diff --git a/arch/arm64/kernel/vdso.c b/arch/arm64/kernel/vdso.c
index 17948fc7d66..ba457943a16 100644
--- a/arch/arm64/kernel/vdso.c
+++ b/arch/arm64/kernel/vdso.c
@@ -28,6 +28,7 @@
 #include <linux/sched.h>
 #include <linux/signal.h>
 #include <linux/slab.h>
+#include <linux/timekeeper_internal.h>
 #include <linux/vmalloc.h>
 
 #include <asm/cacheflush.h>
@@ -222,11 +223,10 @@ struct vm_area_struct *get_gate_vma(struct mm_struct *mm)
 /*
  * Update the vDSO data page to keep in sync with kernel timekeeping.
  */
-void update_vsyscall(struct timespec *ts, struct timespec *wtm,
-		     struct clocksource *clock, u32 mult)
+void update_vsyscall(struct timekeeper *tk)
 {
 	struct timespec xtime_coarse;
-	u32 use_syscall = strcmp(clock->name, "arch_sys_counter");
+	u32 use_syscall = strcmp(tk->clock->name, "arch_sys_counter");
 
 	++vdso_data->tb_seq_count;
 	smp_wmb();
@@ -237,13 +237,13 @@ void update_vsyscall(struct timespec *ts, struct timespec *wtm,
 	vdso_data->xtime_coarse_nsec		= xtime_coarse.tv_nsec;
 
 	if (!use_syscall) {
-		vdso_data->cs_cycle_last	= clock->cycle_last;
-		vdso_data->xtime_clock_sec	= ts->tv_sec;
-		vdso_data->xtime_clock_nsec	= ts->tv_nsec;
-		vdso_data->cs_mult		= mult;
-		vdso_data->cs_shift		= clock->shift;
-		vdso_data->wtm_clock_sec	= wtm->tv_sec;
-		vdso_data->wtm_clock_nsec	= wtm->tv_nsec;
+		vdso_data->cs_cycle_last	= tk->clock->cycle_last;
+		vdso_data->xtime_clock_sec	= tk->xtime_sec;
+		vdso_data->xtime_clock_nsec	= tk->xtime_nsec >> tk->shift;
+		vdso_data->cs_mult		= tk->mult;
+		vdso_data->cs_shift		= tk->shift;
+		vdso_data->wtm_clock_sec	= tk->wall_to_monotonic.tv_sec;
+		vdso_data->wtm_clock_nsec	= tk->wall_to_monotonic.tv_nsec;
 	}
 
 	smp_wmb();
-- 
cgit v1.2.3-18-g5258


From f71a1a42667f576ec736bb1200eba2118fee3a22 Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Tue, 16 Oct 2012 12:00:29 +0100
Subject: arm64: Ignore memory blocks below PHYS_OFFSET

According to Documentation/arm64/booting.txt, the kernel image must be
loaded at a pre-defined offset from the start of RAM so that the kernel
can calculate PHYS_OFFSET based on this address. If the DT contains
memory blocks below this PHYS_OFFSET, report them and ignore the
corresponding memory range.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
 arch/arm64/kernel/setup.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'arch')

diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 48ffb9fb3fe..7665a9bfdb1 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -170,7 +170,19 @@ static void __init setup_machine_fdt(phys_addr_t dt_phys)
 
 void __init early_init_dt_add_memory_arch(u64 base, u64 size)
 {
+	base &= PAGE_MASK;
 	size &= PAGE_MASK;
+	if (base + size < PHYS_OFFSET) {
+		pr_warning("Ignoring memory block 0x%llx - 0x%llx\n",
+			   base, base + size);
+		return;
+	}
+	if (base < PHYS_OFFSET) {
+		pr_warning("Ignoring memory range 0x%llx - 0x%llx\n",
+			   base, PHYS_OFFSET);
+		size -= PHYS_OFFSET - base;
+		base = PHYS_OFFSET;
+	}
 	memblock_add(base, size);
 }
 
-- 
cgit v1.2.3-18-g5258


From 16dd46bb781a1d37eeb2377e8e48276e9d14d15d Mon Sep 17 00:00:00 2001
From: Catalin Marinas <catalin.marinas@arm.com>
Date: Tue, 16 Oct 2012 17:07:46 +0100
Subject: arm64: No need to set the x0-x2 registers in start_thread()

For historical reasons, ARM used to set r0-r2 in start_thread() to the
first values on the user stack when starting a new user application. The
same logic has been inherited in AArch64. The x0 register is overridden
by the sys_execve() return value so it's always zero on success. The x1
and x2 registers are ignored by AArch64 and EABI AArch32 applications,
so we can safely remove the register setting for both native and compat
user space.

This also fixes a potential fault with the kernel accessing user space
stack directly.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/arm64/include/asm/processor.h | 10 ----------
 1 file changed, 10 deletions(-)

(limited to 'arch')

diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index 39a208a392f..5d810044fed 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -92,30 +92,20 @@ static inline void start_thread_common(struct pt_regs *regs, unsigned long pc)
 static inline void start_thread(struct pt_regs *regs, unsigned long pc,
 				unsigned long sp)
 {
-	unsigned long *stack = (unsigned long *)sp;
-
 	start_thread_common(regs, pc);
 	regs->pstate = PSR_MODE_EL0t;
 	regs->sp = sp;
-	regs->regs[2] = stack[2];	/* x2 (envp) */
-	regs->regs[1] = stack[1];	/* x1 (argv) */
-	regs->regs[0] = stack[0];	/* x0 (argc) */
 }
 
 #ifdef CONFIG_COMPAT
 static inline void compat_start_thread(struct pt_regs *regs, unsigned long pc,
 				       unsigned long sp)
 {
-	unsigned int *stack = (unsigned int *)sp;
-
 	start_thread_common(regs, pc);
 	regs->pstate = COMPAT_PSR_MODE_USR;
 	if (pc & 1)
 		regs->pstate |= COMPAT_PSR_T_BIT;
 	regs->compat_sp = sp;
-	regs->regs[2] = stack[2];	/* x2 (envp) */
-	regs->regs[1] = stack[1];	/* x1 (argv) */
-	regs->regs[0] = stack[0];	/* x0 (argc) */
 }
 #endif
 
-- 
cgit v1.2.3-18-g5258


From 7797d17c591ae62c6f43c6de4fdb8beeb50eb692 Mon Sep 17 00:00:00 2001
From: Will Deacon <will.deacon@arm.com>
Date: Thu, 11 Oct 2012 12:10:57 +0100
Subject: arm64: ptrace: make structure padding explicit for debug registers

The user_hwdebug_state structure contains implicit padding to conform to
the alignment requirements of the AArch64 ABI (namely that aggregates
must be aligned to their most aligned member).

This patch fixes the ptrace functions operating on struct
user_hwdebug_state so that the padding is handled correctly.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
 arch/arm64/include/uapi/asm/ptrace.h |  3 ++-
 arch/arm64/kernel/ptrace.c           | 36 ++++++++++++++++++++++++++++++------
 2 files changed, 32 insertions(+), 7 deletions(-)

(limited to 'arch')

diff --git a/arch/arm64/include/uapi/asm/ptrace.h b/arch/arm64/include/uapi/asm/ptrace.h
index 9b131b4efa0..6913643bbe5 100644
--- a/arch/arm64/include/uapi/asm/ptrace.h
+++ b/arch/arm64/include/uapi/asm/ptrace.h
@@ -79,13 +79,14 @@ struct user_fpsimd_state {
 
 struct user_hwdebug_state {
 	__u32		dbg_info;
+	__u32		pad;
 	struct {
 		__u64	addr;
 		__u32	ctrl;
+		__u32	pad;
 	}		dbg_regs[16];
 };
 
-
 #endif /* __ASSEMBLY__ */
 
 #endif /* _UAPI__ASM_PTRACE_H */
diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index 2ea3968367c..c62d39d5c99 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -372,7 +372,7 @@ static int ptrace_hbp_set_addr(unsigned int note_type,
 
 #define PTRACE_HBP_ADDR_SZ	sizeof(u64)
 #define PTRACE_HBP_CTRL_SZ	sizeof(u32)
-#define PTRACE_HBP_REG_OFF	sizeof(u32)
+#define PTRACE_HBP_PAD_SZ	sizeof(u32)
 
 static int hw_break_get(struct task_struct *target,
 			const struct user_regset *regset,
@@ -380,7 +380,7 @@ static int hw_break_get(struct task_struct *target,
 			void *kbuf, void __user *ubuf)
 {
 	unsigned int note_type = regset->core_note_type;
-	int ret, idx = 0, offset = PTRACE_HBP_REG_OFF, limit;
+	int ret, idx = 0, offset, limit;
 	u32 info, ctrl;
 	u64 addr;
 
@@ -389,11 +389,20 @@ static int hw_break_get(struct task_struct *target,
 	if (ret)
 		return ret;
 
-	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &info, 0, 4);
+	ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, &info, 0,
+				  sizeof(info));
+	if (ret)
+		return ret;
+
+	/* Pad */
+	offset = offsetof(struct user_hwdebug_state, pad);
+	ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf, offset,
+				       offset + PTRACE_HBP_PAD_SZ);
 	if (ret)
 		return ret;
 
 	/* (address, ctrl) registers */
+	offset = offsetof(struct user_hwdebug_state, dbg_regs);
 	limit = regset->n * regset->size;
 	while (count && offset < limit) {
 		ret = ptrace_hbp_get_addr(note_type, target, idx, &addr);
@@ -413,6 +422,13 @@ static int hw_break_get(struct task_struct *target,
 		if (ret)
 			return ret;
 		offset += PTRACE_HBP_CTRL_SZ;
+
+		ret = user_regset_copyout_zero(&pos, &count, &kbuf, &ubuf,
+					       offset,
+					       offset + PTRACE_HBP_PAD_SZ);
+		if (ret)
+			return ret;
+		offset += PTRACE_HBP_PAD_SZ;
 		idx++;
 	}
 
@@ -425,12 +441,13 @@ static int hw_break_set(struct task_struct *target,
 			const void *kbuf, const void __user *ubuf)
 {
 	unsigned int note_type = regset->core_note_type;
-	int ret, idx = 0, offset = PTRACE_HBP_REG_OFF, limit;
+	int ret, idx = 0, offset, limit;
 	u32 ctrl;
 	u64 addr;
 
-	/* Resource info */
-	ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, 4);
+	/* Resource info and pad */
+	offset = offsetof(struct user_hwdebug_state, dbg_regs);
+	ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf, 0, offset);
 	if (ret)
 		return ret;
 
@@ -454,6 +471,13 @@ static int hw_break_set(struct task_struct *target,
 		if (ret)
 			return ret;
 		offset += PTRACE_HBP_CTRL_SZ;
+
+		ret = user_regset_copyin_ignore(&pos, &count, &kbuf, &ubuf,
+						offset,
+						offset + PTRACE_HBP_PAD_SZ);
+		if (ret)
+			return ret;
+		offset += PTRACE_HBP_PAD_SZ;
 		idx++;
 	}
 
-- 
cgit v1.2.3-18-g5258


From 8f34a1da35aed7b438a2de8ac27723a5472e8399 Mon Sep 17 00:00:00 2001
From: Will Deacon <will.deacon@arm.com>
Date: Thu, 18 Oct 2012 15:17:00 +0100
Subject: arm64: ptrace: use HW_BREAKPOINT_EMPTY type for disabled breakpoints

If a debugger tries to zero a hardware debug control register, the
kernel will try to infer both the type and length of the breakpoint
in order to sanity-check against the requested regset type. This will
fail because the encoding will appear as a zero-length breakpoint.

This patch changes the control register setting so that disabled
breakpoints are treated as HW_BREAKPOINT_EMPTY and no further
sanity-checking is required.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
 arch/arm64/kernel/ptrace.c | 37 +++++++++++++++++++++----------------
 1 file changed, 21 insertions(+), 16 deletions(-)

(limited to 'arch')

diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c
index c62d39d5c99..6e1e77f1831 100644
--- a/arch/arm64/kernel/ptrace.c
+++ b/arch/arm64/kernel/ptrace.c
@@ -234,28 +234,33 @@ static int ptrace_hbp_fill_attr_ctrl(unsigned int note_type,
 				     struct arch_hw_breakpoint_ctrl ctrl,
 				     struct perf_event_attr *attr)
 {
-	int err, len, type;
+	int err, len, type, disabled = !ctrl.enabled;
 
-	err = arch_bp_generic_fields(ctrl, &len, &type);
-	if (err)
-		return err;
-
-	switch (note_type) {
-	case NT_ARM_HW_BREAK:
-		if ((type & HW_BREAKPOINT_X) != type)
-			return -EINVAL;
-		break;
-	case NT_ARM_HW_WATCH:
-		if ((type & HW_BREAKPOINT_RW) != type)
+	if (disabled) {
+		len = 0;
+		type = HW_BREAKPOINT_EMPTY;
+	} else {
+		err = arch_bp_generic_fields(ctrl, &len, &type);
+		if (err)
+			return err;
+
+		switch (note_type) {
+		case NT_ARM_HW_BREAK:
+			if ((type & HW_BREAKPOINT_X) != type)
+				return -EINVAL;
+			break;
+		case NT_ARM_HW_WATCH:
+			if ((type & HW_BREAKPOINT_RW) != type)
+				return -EINVAL;
+			break;
+		default:
 			return -EINVAL;
-		break;
-	default:
-		return -EINVAL;
+		}
 	}
 
 	attr->bp_len	= len;
 	attr->bp_type	= type;
-	attr->disabled	= !ctrl.enabled;
+	attr->disabled	= disabled;
 
 	return 0;
 }
-- 
cgit v1.2.3-18-g5258


From 32bec973a8435afc0b032da22174701f836549b2 Mon Sep 17 00:00:00 2001
From: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Date: Thu, 18 Oct 2012 23:24:57 +0300
Subject: crypto: aesni - fix XTS mode on x86-32, add wrapper function for
 asmlinkage aesni_enc()

Calling convention for internal functions and 'asmlinkage' functions is
different on x86-32. Therefore do not directly cast aesni_enc as XTS tweak
function, but use wrapper function in between. Fixes crash with "XTS +
aesni_intel + x86-32" combination.

Cc: stable@vger.kernel.org
Reported-by: Krzysztof Kolasa <kkolasa@winsoft.pl>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/x86/crypto/aesni-intel_glue.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/crypto/aesni-intel_glue.c b/arch/x86/crypto/aesni-intel_glue.c
index 7c04d0da709..1b9c22bea8a 100644
--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -515,6 +515,11 @@ static int xts_aesni_setkey(struct crypto_tfm *tfm, const u8 *key,
 }
 
 
+static void aesni_xts_tweak(void *ctx, u8 *out, const u8 *in)
+{
+	aesni_enc(ctx, out, in);
+}
+
 static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
 		       struct scatterlist *src, unsigned int nbytes)
 {
@@ -525,7 +530,7 @@ static int xts_encrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
 		.tbuflen = sizeof(buf),
 
 		.tweak_ctx = aes_ctx(ctx->raw_tweak_ctx),
-		.tweak_fn = XTS_TWEAK_CAST(aesni_enc),
+		.tweak_fn = aesni_xts_tweak,
 		.crypt_ctx = aes_ctx(ctx->raw_crypt_ctx),
 		.crypt_fn = lrw_xts_encrypt_callback,
 	};
@@ -550,7 +555,7 @@ static int xts_decrypt(struct blkcipher_desc *desc, struct scatterlist *dst,
 		.tbuflen = sizeof(buf),
 
 		.tweak_ctx = aes_ctx(ctx->raw_tweak_ctx),
-		.tweak_fn = XTS_TWEAK_CAST(aesni_enc),
+		.tweak_fn = aesni_xts_tweak,
 		.crypt_ctx = aes_ctx(ctx->raw_crypt_ctx),
 		.crypt_fn = lrw_xts_decrypt_callback,
 	};
-- 
cgit v1.2.3-18-g5258


From 3ed8d11585fdfcd27fc507401db442eae70db79e Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Tue, 9 Oct 2012 09:46:55 +0100
Subject: UAPI: (Scripted) Disintegrate arch/hexagon/include/asm

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
---
 arch/hexagon/include/asm/Kbuild             |   3 -
 arch/hexagon/include/asm/bitsperlong.h      |  26 ---
 arch/hexagon/include/asm/byteorder.h        |  28 ----
 arch/hexagon/include/asm/kvm_para.h         |   1 -
 arch/hexagon/include/asm/param.h            |  26 ---
 arch/hexagon/include/asm/ptrace.h           |  35 -----
 arch/hexagon/include/asm/registers.h        | 236 ----------------------------
 arch/hexagon/include/asm/setup.h            |  29 ----
 arch/hexagon/include/asm/sigcontext.h       |  33 ----
 arch/hexagon/include/asm/signal.h           |  26 ---
 arch/hexagon/include/asm/swab.h             |  24 ---
 arch/hexagon/include/asm/unistd.h           |  31 ----
 arch/hexagon/include/asm/user.h             |  81 ----------
 arch/hexagon/include/uapi/asm/Kbuild        |  12 ++
 arch/hexagon/include/uapi/asm/bitsperlong.h |  26 +++
 arch/hexagon/include/uapi/asm/byteorder.h   |  28 ++++
 arch/hexagon/include/uapi/asm/kvm_para.h    |   1 +
 arch/hexagon/include/uapi/asm/param.h       |  26 +++
 arch/hexagon/include/uapi/asm/ptrace.h      |  35 +++++
 arch/hexagon/include/uapi/asm/registers.h   | 236 ++++++++++++++++++++++++++++
 arch/hexagon/include/uapi/asm/setup.h       |  29 ++++
 arch/hexagon/include/uapi/asm/sigcontext.h  |  33 ++++
 arch/hexagon/include/uapi/asm/signal.h      |  26 +++
 arch/hexagon/include/uapi/asm/swab.h        |  24 +++
 arch/hexagon/include/uapi/asm/unistd.h      |  31 ++++
 arch/hexagon/include/uapi/asm/user.h        |  81 ++++++++++
 26 files changed, 588 insertions(+), 579 deletions(-)
 delete mode 100644 arch/hexagon/include/asm/bitsperlong.h
 delete mode 100644 arch/hexagon/include/asm/byteorder.h
 delete mode 100644 arch/hexagon/include/asm/kvm_para.h
 delete mode 100644 arch/hexagon/include/asm/param.h
 delete mode 100644 arch/hexagon/include/asm/ptrace.h
 delete mode 100644 arch/hexagon/include/asm/registers.h
 delete mode 100644 arch/hexagon/include/asm/setup.h
 delete mode 100644 arch/hexagon/include/asm/sigcontext.h
 delete mode 100644 arch/hexagon/include/asm/signal.h
 delete mode 100644 arch/hexagon/include/asm/swab.h
 delete mode 100644 arch/hexagon/include/asm/unistd.h
 delete mode 100644 arch/hexagon/include/asm/user.h
 create mode 100644 arch/hexagon/include/uapi/asm/bitsperlong.h
 create mode 100644 arch/hexagon/include/uapi/asm/byteorder.h
 create mode 100644 arch/hexagon/include/uapi/asm/kvm_para.h
 create mode 100644 arch/hexagon/include/uapi/asm/param.h
 create mode 100644 arch/hexagon/include/uapi/asm/ptrace.h
 create mode 100644 arch/hexagon/include/uapi/asm/registers.h
 create mode 100644 arch/hexagon/include/uapi/asm/setup.h
 create mode 100644 arch/hexagon/include/uapi/asm/sigcontext.h
 create mode 100644 arch/hexagon/include/uapi/asm/signal.h
 create mode 100644 arch/hexagon/include/uapi/asm/swab.h
 create mode 100644 arch/hexagon/include/uapi/asm/unistd.h
 create mode 100644 arch/hexagon/include/uapi/asm/user.h

(limited to 'arch')

diff --git a/arch/hexagon/include/asm/Kbuild b/arch/hexagon/include/asm/Kbuild
index 3364b6966d2..3bfa9b30f44 100644
--- a/arch/hexagon/include/asm/Kbuild
+++ b/arch/hexagon/include/asm/Kbuild
@@ -1,8 +1,5 @@
-include include/asm-generic/Kbuild.asm
 
-header-y += registers.h
 header-y += ucontext.h
-header-y += user.h
 
 generic-y += auxvec.h
 generic-y += bug.h
diff --git a/arch/hexagon/include/asm/bitsperlong.h b/arch/hexagon/include/asm/bitsperlong.h
deleted file mode 100644
index 2701cae3426..00000000000
--- a/arch/hexagon/include/asm/bitsperlong.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef __ASM_HEXAGON_BITSPERLONG_H
-#define __ASM_HEXAGON_BITSPERLONG_H
-
-#define __BITS_PER_LONG 32
-
-#include <asm-generic/bitsperlong.h>
-
-#endif
diff --git a/arch/hexagon/include/asm/byteorder.h b/arch/hexagon/include/asm/byteorder.h
deleted file mode 100644
index 0e19b9fe4ca..00000000000
--- a/arch/hexagon/include/asm/byteorder.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_BYTEORDER_H
-#define _ASM_BYTEORDER_H
-
-#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
-#  define __BYTEORDER_HAS_U64__
-#endif
-
-#include <linux/byteorder/little_endian.h>
-
-#endif /* _ASM_BYTEORDER_H */
diff --git a/arch/hexagon/include/asm/kvm_para.h b/arch/hexagon/include/asm/kvm_para.h
deleted file mode 100644
index 14fab8f0b95..00000000000
--- a/arch/hexagon/include/asm/kvm_para.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/kvm_para.h>
diff --git a/arch/hexagon/include/asm/param.h b/arch/hexagon/include/asm/param.h
deleted file mode 100644
index 285344bbd03..00000000000
--- a/arch/hexagon/include/asm/param.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_PARAM_H
-#define _ASM_PARAM_H
-
-#define EXEC_PAGESIZE	16384
-
-#include <asm-generic/param.h>
-
-#endif
diff --git a/arch/hexagon/include/asm/ptrace.h b/arch/hexagon/include/asm/ptrace.h
deleted file mode 100644
index 3d2f607cd63..00000000000
--- a/arch/hexagon/include/asm/ptrace.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Ptrace definitions for the Hexagon architecture
- *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_PTRACE_H
-#define _ASM_PTRACE_H
-
-#include <asm/registers.h>
-
-#define instruction_pointer(regs) pt_elr(regs)
-#define user_stack_pointer(regs) ((regs)->r29)
-
-#define profile_pc(regs) instruction_pointer(regs)
-
-/* kprobe-based event tracer support */
-extern int regs_query_register_offset(const char *name);
-extern const char *regs_query_register_name(unsigned int offset);
-
-#endif
diff --git a/arch/hexagon/include/asm/registers.h b/arch/hexagon/include/asm/registers.h
deleted file mode 100644
index 4dd741be855..00000000000
--- a/arch/hexagon/include/asm/registers.h
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * Register definitions for the Hexagon architecture
- *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_REGISTERS_H
-#define _ASM_REGISTERS_H
-
-#define SP r29
-
-#ifndef __ASSEMBLY__
-
-/*  See kernel/entry.S for further documentation.  */
-
-/*
- * Entry code copies the event record out of guest registers into
- * this structure (which is on the stack).
- */
-
-struct hvm_event_record {
-	unsigned long vmel;     /* Event Linkage (return address) */
-	unsigned long vmest;    /* Event context - pre-event SSR values */
-	unsigned long vmpsp;    /* Previous stack pointer */
-	unsigned long vmbadva;  /* Bad virtual address for addressing events */
-};
-
-struct pt_regs {
-	long restart_r0;        /* R0 checkpoint for syscall restart */
-	long syscall_nr;        /* Only used in system calls */
-	union {
-		struct {
-			unsigned long usr;
-			unsigned long preds;
-		};
-		long long int predsusr;
-	};
-	union {
-		struct {
-			unsigned long m0;
-			unsigned long m1;
-		};
-		long long int m1m0;
-	};
-	union {
-		struct {
-			unsigned long sa1;
-			unsigned long lc1;
-		};
-		long long int lc1sa1;
-	};
-	union {
-		struct {
-			unsigned long sa0;
-			unsigned long lc0;
-		};
-		long long int lc0sa0;
-	};
-	union {
-		struct {
-			unsigned long gp;
-			unsigned long ugp;
-		};
-		long long int ugpgp;
-	};
-	/*
-	* Be extremely careful with rearranging these, if at all.  Some code
-	* assumes the 32 registers exist exactly like this in memory;
-	* e.g. kernel/ptrace.c
-	* e.g. kernel/signal.c (restore_sigcontext)
-	*/
-	union {
-		struct {
-			unsigned long r00;
-			unsigned long r01;
-		};
-		long long int r0100;
-	};
-	union {
-		struct {
-			unsigned long r02;
-			unsigned long r03;
-		};
-		long long int r0302;
-	};
-	union {
-		struct {
-			unsigned long r04;
-			unsigned long r05;
-		};
-		long long int r0504;
-	};
-	union {
-		struct {
-			unsigned long r06;
-			unsigned long r07;
-		};
-		long long int r0706;
-	};
-	union {
-		struct {
-			unsigned long r08;
-			unsigned long r09;
-		};
-		long long int r0908;
-	};
-	union {
-	       struct {
-			unsigned long r10;
-			unsigned long r11;
-	       };
-	       long long int r1110;
-	};
-	union {
-	       struct {
-			unsigned long r12;
-			unsigned long r13;
-	       };
-	       long long int r1312;
-	};
-	union {
-	       struct {
-			unsigned long r14;
-			unsigned long r15;
-	       };
-	       long long int r1514;
-	};
-	union {
-		struct {
-			unsigned long r16;
-			unsigned long r17;
-		};
-		long long int r1716;
-	};
-	union {
-		struct {
-			unsigned long r18;
-			unsigned long r19;
-		};
-		long long int r1918;
-	};
-	union {
-		struct {
-			unsigned long r20;
-			unsigned long r21;
-		};
-		long long int r2120;
-	};
-	union {
-		struct {
-			unsigned long r22;
-			unsigned long r23;
-		};
-		long long int r2322;
-	};
-	union {
-		struct {
-			unsigned long r24;
-			unsigned long r25;
-		};
-		long long int r2524;
-	};
-	union {
-		struct {
-			unsigned long r26;
-			unsigned long r27;
-		};
-		long long int r2726;
-	};
-	union {
-		struct {
-			unsigned long r28;
-			unsigned long r29;
-	       };
-	       long long int r2928;
-	};
-	union {
-		struct {
-			unsigned long r30;
-			unsigned long r31;
-		};
-		long long int r3130;
-	};
-	/* VM dispatch pushes event record onto stack - we can build on it */
-	struct hvm_event_record hvmer;
-};
-
-/* Defines to conveniently access the values  */
-
-/*
- * As of the VM spec 0.5, these registers are now set/retrieved via a
- * VM call.  On the in-bound side, we just fetch the values
- * at the entry points and stuff them into the old record in pt_regs.
- * However, on the outbound side, probably at VM rte, we set the
- * registers back.
- */
-
-#define pt_elr(regs) ((regs)->hvmer.vmel)
-#define pt_set_elr(regs, val) ((regs)->hvmer.vmel = (val))
-#define pt_cause(regs) ((regs)->hvmer.vmest & (HVM_VMEST_CAUSE_MSK))
-#define user_mode(regs) \
-	(((regs)->hvmer.vmest & (HVM_VMEST_UM_MSK << HVM_VMEST_UM_SFT)) != 0)
-#define ints_enabled(regs) \
-	(((regs)->hvmer.vmest & (HVM_VMEST_IE_MSK << HVM_VMEST_IE_SFT)) != 0)
-#define pt_psp(regs) ((regs)->hvmer.vmpsp)
-#define pt_badva(regs) ((regs)->hvmer.vmbadva)
-
-#define pt_set_rte_sp(regs, sp) do {\
-	pt_psp(regs) = (sp);\
-	(regs)->SP = (unsigned long) &((regs)->hvmer);\
-	} while (0)
-
-#define pt_set_kmode(regs) \
-	(regs)->hvmer.vmest = (HVM_VMEST_IE_MSK << HVM_VMEST_IE_SFT)
-
-#define pt_set_usermode(regs) \
-	(regs)->hvmer.vmest = (HVM_VMEST_UM_MSK << HVM_VMEST_UM_SFT) \
-			    | (HVM_VMEST_IE_MSK << HVM_VMEST_IE_SFT)
-
-#endif  /*  ifndef __ASSEMBLY  */
-
-#endif
diff --git a/arch/hexagon/include/asm/setup.h b/arch/hexagon/include/asm/setup.h
deleted file mode 100644
index 3b754c50bc0..00000000000
--- a/arch/hexagon/include/asm/setup.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_SETUP_H
-#define _ASM_SETUP_H
-
-#include <linux/init.h>
-#include <asm-generic/setup.h>
-
-extern char external_cmdline_buffer;
-
-void __init setup_arch_memory(void);
-
-#endif
diff --git a/arch/hexagon/include/asm/sigcontext.h b/arch/hexagon/include/asm/sigcontext.h
deleted file mode 100644
index ce6dcd99522..00000000000
--- a/arch/hexagon/include/asm/sigcontext.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_SIGCONTEXT_H
-#define _ASM_SIGCONTEXT_H
-
-#include <asm/user.h>
-
-/*
- * Signal context structure - contains all info to do with the state
- * before the signal handler was invoked.  Note: only add new entries
- * to the end of the structure.
- */
-struct sigcontext {
-	struct user_regs_struct sc_regs;
-} __aligned(8);
-
-#endif
diff --git a/arch/hexagon/include/asm/signal.h b/arch/hexagon/include/asm/signal.h
deleted file mode 100644
index 471c0562e17..00000000000
--- a/arch/hexagon/include/asm/signal.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_SIGNAL_H
-#define _ASM_SIGNAL_H
-
-extern unsigned long __rt_sigtramp_template[2];
-
-#include <asm-generic/signal.h>
-
-#endif
diff --git a/arch/hexagon/include/asm/swab.h b/arch/hexagon/include/asm/swab.h
deleted file mode 100644
index 99cf0be3fb8..00000000000
--- a/arch/hexagon/include/asm/swab.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef _ASM_SWAB_H
-#define _ASM_SWAB_H
-
-#define __SWAB_64_THRU_32__
-
-#endif
diff --git a/arch/hexagon/include/asm/unistd.h b/arch/hexagon/include/asm/unistd.h
deleted file mode 100644
index c0d5565030a..00000000000
--- a/arch/hexagon/include/asm/unistd.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Syscall support for Hexagon
- *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-/*
- *  The kernel pulls this unistd.h in three different ways:
- *  1.  the "normal" way which gets all the __NR defines
- *  2.  with __SYSCALL defined to produce function declarations
- *  3.  with __SYSCALL defined to produce syscall table initialization
- *  See also:  syscalltab.c
- */
-
-#define sys_mmap2 sys_mmap_pgoff
-
-#include <asm-generic/unistd.h>
diff --git a/arch/hexagon/include/asm/user.h b/arch/hexagon/include/asm/user.h
deleted file mode 100644
index 3a55078543d..00000000000
--- a/arch/hexagon/include/asm/user.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-#ifndef HEXAGON_ASM_USER_H
-#define HEXAGON_ASM_USER_H
-
-/*
- * Layout for registers passed in elf core dumps to userspace.
- *
- * Basically a rearranged subset of "pt_regs".
- *
- * Interested parties:  libc, gdb...
- */
-
-struct user_regs_struct {
-	unsigned long r0;
-	unsigned long r1;
-	unsigned long r2;
-	unsigned long r3;
-	unsigned long r4;
-	unsigned long r5;
-	unsigned long r6;
-	unsigned long r7;
-	unsigned long r8;
-	unsigned long r9;
-	unsigned long r10;
-	unsigned long r11;
-	unsigned long r12;
-	unsigned long r13;
-	unsigned long r14;
-	unsigned long r15;
-	unsigned long r16;
-	unsigned long r17;
-	unsigned long r18;
-	unsigned long r19;
-	unsigned long r20;
-	unsigned long r21;
-	unsigned long r22;
-	unsigned long r23;
-	unsigned long r24;
-	unsigned long r25;
-	unsigned long r26;
-	unsigned long r27;
-	unsigned long r28;
-	unsigned long r29;
-	unsigned long r30;
-	unsigned long r31;
-	unsigned long sa0;
-	unsigned long lc0;
-	unsigned long sa1;
-	unsigned long lc1;
-	unsigned long m0;
-	unsigned long m1;
-	unsigned long usr;
-	unsigned long p3_0;
-	unsigned long gp;
-	unsigned long ugp;
-	unsigned long pc;
-	unsigned long cause;
-	unsigned long badva;
-	unsigned long pad1;  /* pad out to 48 words total */
-	unsigned long pad2;  /* pad out to 48 words total */
-	unsigned long pad3;  /* pad out to 48 words total */
-};
-
-#endif
diff --git a/arch/hexagon/include/uapi/asm/Kbuild b/arch/hexagon/include/uapi/asm/Kbuild
index baebb3da1d4..c31706c3863 100644
--- a/arch/hexagon/include/uapi/asm/Kbuild
+++ b/arch/hexagon/include/uapi/asm/Kbuild
@@ -1,3 +1,15 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
+header-y += bitsperlong.h
+header-y += byteorder.h
+header-y += kvm_para.h
+header-y += param.h
+header-y += ptrace.h
+header-y += registers.h
+header-y += setup.h
+header-y += sigcontext.h
+header-y += signal.h
+header-y += swab.h
+header-y += unistd.h
+header-y += user.h
diff --git a/arch/hexagon/include/uapi/asm/bitsperlong.h b/arch/hexagon/include/uapi/asm/bitsperlong.h
new file mode 100644
index 00000000000..2701cae3426
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/bitsperlong.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef __ASM_HEXAGON_BITSPERLONG_H
+#define __ASM_HEXAGON_BITSPERLONG_H
+
+#define __BITS_PER_LONG 32
+
+#include <asm-generic/bitsperlong.h>
+
+#endif
diff --git a/arch/hexagon/include/uapi/asm/byteorder.h b/arch/hexagon/include/uapi/asm/byteorder.h
new file mode 100644
index 00000000000..0e19b9fe4ca
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/byteorder.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_BYTEORDER_H
+#define _ASM_BYTEORDER_H
+
+#if defined(__GNUC__) && !defined(__STRICT_ANSI__) || defined(__KERNEL__)
+#  define __BYTEORDER_HAS_U64__
+#endif
+
+#include <linux/byteorder/little_endian.h>
+
+#endif /* _ASM_BYTEORDER_H */
diff --git a/arch/hexagon/include/uapi/asm/kvm_para.h b/arch/hexagon/include/uapi/asm/kvm_para.h
new file mode 100644
index 00000000000..14fab8f0b95
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/kvm_para.h
@@ -0,0 +1 @@
+#include <asm-generic/kvm_para.h>
diff --git a/arch/hexagon/include/uapi/asm/param.h b/arch/hexagon/include/uapi/asm/param.h
new file mode 100644
index 00000000000..285344bbd03
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/param.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_PARAM_H
+#define _ASM_PARAM_H
+
+#define EXEC_PAGESIZE	16384
+
+#include <asm-generic/param.h>
+
+#endif
diff --git a/arch/hexagon/include/uapi/asm/ptrace.h b/arch/hexagon/include/uapi/asm/ptrace.h
new file mode 100644
index 00000000000..3d2f607cd63
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/ptrace.h
@@ -0,0 +1,35 @@
+/*
+ * Ptrace definitions for the Hexagon architecture
+ *
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_PTRACE_H
+#define _ASM_PTRACE_H
+
+#include <asm/registers.h>
+
+#define instruction_pointer(regs) pt_elr(regs)
+#define user_stack_pointer(regs) ((regs)->r29)
+
+#define profile_pc(regs) instruction_pointer(regs)
+
+/* kprobe-based event tracer support */
+extern int regs_query_register_offset(const char *name);
+extern const char *regs_query_register_name(unsigned int offset);
+
+#endif
diff --git a/arch/hexagon/include/uapi/asm/registers.h b/arch/hexagon/include/uapi/asm/registers.h
new file mode 100644
index 00000000000..4dd741be855
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/registers.h
@@ -0,0 +1,236 @@
+/*
+ * Register definitions for the Hexagon architecture
+ *
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_REGISTERS_H
+#define _ASM_REGISTERS_H
+
+#define SP r29
+
+#ifndef __ASSEMBLY__
+
+/*  See kernel/entry.S for further documentation.  */
+
+/*
+ * Entry code copies the event record out of guest registers into
+ * this structure (which is on the stack).
+ */
+
+struct hvm_event_record {
+	unsigned long vmel;     /* Event Linkage (return address) */
+	unsigned long vmest;    /* Event context - pre-event SSR values */
+	unsigned long vmpsp;    /* Previous stack pointer */
+	unsigned long vmbadva;  /* Bad virtual address for addressing events */
+};
+
+struct pt_regs {
+	long restart_r0;        /* R0 checkpoint for syscall restart */
+	long syscall_nr;        /* Only used in system calls */
+	union {
+		struct {
+			unsigned long usr;
+			unsigned long preds;
+		};
+		long long int predsusr;
+	};
+	union {
+		struct {
+			unsigned long m0;
+			unsigned long m1;
+		};
+		long long int m1m0;
+	};
+	union {
+		struct {
+			unsigned long sa1;
+			unsigned long lc1;
+		};
+		long long int lc1sa1;
+	};
+	union {
+		struct {
+			unsigned long sa0;
+			unsigned long lc0;
+		};
+		long long int lc0sa0;
+	};
+	union {
+		struct {
+			unsigned long gp;
+			unsigned long ugp;
+		};
+		long long int ugpgp;
+	};
+	/*
+	* Be extremely careful with rearranging these, if at all.  Some code
+	* assumes the 32 registers exist exactly like this in memory;
+	* e.g. kernel/ptrace.c
+	* e.g. kernel/signal.c (restore_sigcontext)
+	*/
+	union {
+		struct {
+			unsigned long r00;
+			unsigned long r01;
+		};
+		long long int r0100;
+	};
+	union {
+		struct {
+			unsigned long r02;
+			unsigned long r03;
+		};
+		long long int r0302;
+	};
+	union {
+		struct {
+			unsigned long r04;
+			unsigned long r05;
+		};
+		long long int r0504;
+	};
+	union {
+		struct {
+			unsigned long r06;
+			unsigned long r07;
+		};
+		long long int r0706;
+	};
+	union {
+		struct {
+			unsigned long r08;
+			unsigned long r09;
+		};
+		long long int r0908;
+	};
+	union {
+	       struct {
+			unsigned long r10;
+			unsigned long r11;
+	       };
+	       long long int r1110;
+	};
+	union {
+	       struct {
+			unsigned long r12;
+			unsigned long r13;
+	       };
+	       long long int r1312;
+	};
+	union {
+	       struct {
+			unsigned long r14;
+			unsigned long r15;
+	       };
+	       long long int r1514;
+	};
+	union {
+		struct {
+			unsigned long r16;
+			unsigned long r17;
+		};
+		long long int r1716;
+	};
+	union {
+		struct {
+			unsigned long r18;
+			unsigned long r19;
+		};
+		long long int r1918;
+	};
+	union {
+		struct {
+			unsigned long r20;
+			unsigned long r21;
+		};
+		long long int r2120;
+	};
+	union {
+		struct {
+			unsigned long r22;
+			unsigned long r23;
+		};
+		long long int r2322;
+	};
+	union {
+		struct {
+			unsigned long r24;
+			unsigned long r25;
+		};
+		long long int r2524;
+	};
+	union {
+		struct {
+			unsigned long r26;
+			unsigned long r27;
+		};
+		long long int r2726;
+	};
+	union {
+		struct {
+			unsigned long r28;
+			unsigned long r29;
+	       };
+	       long long int r2928;
+	};
+	union {
+		struct {
+			unsigned long r30;
+			unsigned long r31;
+		};
+		long long int r3130;
+	};
+	/* VM dispatch pushes event record onto stack - we can build on it */
+	struct hvm_event_record hvmer;
+};
+
+/* Defines to conveniently access the values  */
+
+/*
+ * As of the VM spec 0.5, these registers are now set/retrieved via a
+ * VM call.  On the in-bound side, we just fetch the values
+ * at the entry points and stuff them into the old record in pt_regs.
+ * However, on the outbound side, probably at VM rte, we set the
+ * registers back.
+ */
+
+#define pt_elr(regs) ((regs)->hvmer.vmel)
+#define pt_set_elr(regs, val) ((regs)->hvmer.vmel = (val))
+#define pt_cause(regs) ((regs)->hvmer.vmest & (HVM_VMEST_CAUSE_MSK))
+#define user_mode(regs) \
+	(((regs)->hvmer.vmest & (HVM_VMEST_UM_MSK << HVM_VMEST_UM_SFT)) != 0)
+#define ints_enabled(regs) \
+	(((regs)->hvmer.vmest & (HVM_VMEST_IE_MSK << HVM_VMEST_IE_SFT)) != 0)
+#define pt_psp(regs) ((regs)->hvmer.vmpsp)
+#define pt_badva(regs) ((regs)->hvmer.vmbadva)
+
+#define pt_set_rte_sp(regs, sp) do {\
+	pt_psp(regs) = (sp);\
+	(regs)->SP = (unsigned long) &((regs)->hvmer);\
+	} while (0)
+
+#define pt_set_kmode(regs) \
+	(regs)->hvmer.vmest = (HVM_VMEST_IE_MSK << HVM_VMEST_IE_SFT)
+
+#define pt_set_usermode(regs) \
+	(regs)->hvmer.vmest = (HVM_VMEST_UM_MSK << HVM_VMEST_UM_SFT) \
+			    | (HVM_VMEST_IE_MSK << HVM_VMEST_IE_SFT)
+
+#endif  /*  ifndef __ASSEMBLY  */
+
+#endif
diff --git a/arch/hexagon/include/uapi/asm/setup.h b/arch/hexagon/include/uapi/asm/setup.h
new file mode 100644
index 00000000000..3b754c50bc0
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/setup.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_SETUP_H
+#define _ASM_SETUP_H
+
+#include <linux/init.h>
+#include <asm-generic/setup.h>
+
+extern char external_cmdline_buffer;
+
+void __init setup_arch_memory(void);
+
+#endif
diff --git a/arch/hexagon/include/uapi/asm/sigcontext.h b/arch/hexagon/include/uapi/asm/sigcontext.h
new file mode 100644
index 00000000000..ce6dcd99522
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/sigcontext.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_SIGCONTEXT_H
+#define _ASM_SIGCONTEXT_H
+
+#include <asm/user.h>
+
+/*
+ * Signal context structure - contains all info to do with the state
+ * before the signal handler was invoked.  Note: only add new entries
+ * to the end of the structure.
+ */
+struct sigcontext {
+	struct user_regs_struct sc_regs;
+} __aligned(8);
+
+#endif
diff --git a/arch/hexagon/include/uapi/asm/signal.h b/arch/hexagon/include/uapi/asm/signal.h
new file mode 100644
index 00000000000..471c0562e17
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/signal.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_SIGNAL_H
+#define _ASM_SIGNAL_H
+
+extern unsigned long __rt_sigtramp_template[2];
+
+#include <asm-generic/signal.h>
+
+#endif
diff --git a/arch/hexagon/include/uapi/asm/swab.h b/arch/hexagon/include/uapi/asm/swab.h
new file mode 100644
index 00000000000..99cf0be3fb8
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/swab.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef _ASM_SWAB_H
+#define _ASM_SWAB_H
+
+#define __SWAB_64_THRU_32__
+
+#endif
diff --git a/arch/hexagon/include/uapi/asm/unistd.h b/arch/hexagon/include/uapi/asm/unistd.h
new file mode 100644
index 00000000000..c0d5565030a
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/unistd.h
@@ -0,0 +1,31 @@
+/*
+ * Syscall support for Hexagon
+ *
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/*
+ *  The kernel pulls this unistd.h in three different ways:
+ *  1.  the "normal" way which gets all the __NR defines
+ *  2.  with __SYSCALL defined to produce function declarations
+ *  3.  with __SYSCALL defined to produce syscall table initialization
+ *  See also:  syscalltab.c
+ */
+
+#define sys_mmap2 sys_mmap_pgoff
+
+#include <asm-generic/unistd.h>
diff --git a/arch/hexagon/include/uapi/asm/user.h b/arch/hexagon/include/uapi/asm/user.h
new file mode 100644
index 00000000000..3a55078543d
--- /dev/null
+++ b/arch/hexagon/include/uapi/asm/user.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef HEXAGON_ASM_USER_H
+#define HEXAGON_ASM_USER_H
+
+/*
+ * Layout for registers passed in elf core dumps to userspace.
+ *
+ * Basically a rearranged subset of "pt_regs".
+ *
+ * Interested parties:  libc, gdb...
+ */
+
+struct user_regs_struct {
+	unsigned long r0;
+	unsigned long r1;
+	unsigned long r2;
+	unsigned long r3;
+	unsigned long r4;
+	unsigned long r5;
+	unsigned long r6;
+	unsigned long r7;
+	unsigned long r8;
+	unsigned long r9;
+	unsigned long r10;
+	unsigned long r11;
+	unsigned long r12;
+	unsigned long r13;
+	unsigned long r14;
+	unsigned long r15;
+	unsigned long r16;
+	unsigned long r17;
+	unsigned long r18;
+	unsigned long r19;
+	unsigned long r20;
+	unsigned long r21;
+	unsigned long r22;
+	unsigned long r23;
+	unsigned long r24;
+	unsigned long r25;
+	unsigned long r26;
+	unsigned long r27;
+	unsigned long r28;
+	unsigned long r29;
+	unsigned long r30;
+	unsigned long r31;
+	unsigned long sa0;
+	unsigned long lc0;
+	unsigned long sa1;
+	unsigned long lc1;
+	unsigned long m0;
+	unsigned long m1;
+	unsigned long usr;
+	unsigned long p3_0;
+	unsigned long gp;
+	unsigned long ugp;
+	unsigned long pc;
+	unsigned long cause;
+	unsigned long badva;
+	unsigned long pad1;  /* pad out to 48 words total */
+	unsigned long pad2;  /* pad out to 48 words total */
+	unsigned long pad3;  /* pad out to 48 words total */
+};
+
+#endif
-- 
cgit v1.2.3-18-g5258


From e1858b2a21cd84a855945a4747fb2db41b250c22 Mon Sep 17 00:00:00 2001
From: Richard Kuo <rkuo@codeaurora.org>
Date: Wed, 19 Sep 2012 16:22:02 -0500
Subject: Hexagon: Copyright marking changes

Code Aurora Forum (CAF) is becoming a part of Linux Foundation Labs.

Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
---
 arch/hexagon/include/asm/atomic.h           |  2 +-
 arch/hexagon/include/asm/barrier.h          |  2 +-
 arch/hexagon/include/asm/bitops.h           |  2 +-
 arch/hexagon/include/asm/cache.h            |  2 +-
 arch/hexagon/include/asm/cacheflush.h       |  2 +-
 arch/hexagon/include/asm/checksum.h         |  2 +-
 arch/hexagon/include/asm/cmpxchg.h          |  2 +-
 arch/hexagon/include/asm/delay.h            |  2 +-
 arch/hexagon/include/asm/dma-mapping.h      |  2 +-
 arch/hexagon/include/asm/dma.h              |  2 +-
 arch/hexagon/include/asm/elf.h              |  2 +-
 arch/hexagon/include/asm/exec.h             |  2 +-
 arch/hexagon/include/asm/fixmap.h           |  2 +-
 arch/hexagon/include/asm/hexagon_vm.h       |  2 +-
 arch/hexagon/include/asm/intrinsics.h       |  2 +-
 arch/hexagon/include/asm/io.h               |  2 +-
 arch/hexagon/include/asm/irq.h              |  2 +-
 arch/hexagon/include/asm/irqflags.h         |  2 +-
 arch/hexagon/include/asm/kgdb.h             |  2 +-
 arch/hexagon/include/asm/linkage.h          |  2 +-
 arch/hexagon/include/asm/mem-layout.h       |  2 +-
 arch/hexagon/include/asm/mmu.h              |  2 +-
 arch/hexagon/include/asm/mmu_context.h      |  2 +-
 arch/hexagon/include/asm/module.h           |  2 +-
 arch/hexagon/include/asm/page.h             |  2 +-
 arch/hexagon/include/asm/perf_event.h       |  2 +-
 arch/hexagon/include/asm/pgalloc.h          |  2 +-
 arch/hexagon/include/asm/pgtable.h          |  2 +-
 arch/hexagon/include/asm/processor.h        |  2 +-
 arch/hexagon/include/asm/smp.h              |  2 +-
 arch/hexagon/include/asm/spinlock.h         |  2 +-
 arch/hexagon/include/asm/spinlock_types.h   |  2 +-
 arch/hexagon/include/asm/string.h           |  2 +-
 arch/hexagon/include/asm/suspend.h          |  2 +-
 arch/hexagon/include/asm/switch_to.h        |  2 +-
 arch/hexagon/include/asm/syscall.h          |  2 +-
 arch/hexagon/include/asm/thread_info.h      |  2 +-
 arch/hexagon/include/asm/time.h             |  2 +-
 arch/hexagon/include/asm/timer-regs.h       |  2 +-
 arch/hexagon/include/asm/timex.h            |  2 +-
 arch/hexagon/include/asm/tlb.h              |  2 +-
 arch/hexagon/include/asm/tlbflush.h         |  2 +-
 arch/hexagon/include/asm/traps.h            |  2 +-
 arch/hexagon/include/asm/uaccess.h          |  2 +-
 arch/hexagon/include/asm/vdso.h             |  2 +-
 arch/hexagon/include/asm/vm_fault.h         |  2 +-
 arch/hexagon/include/asm/vm_mmu.h           |  2 +-
 arch/hexagon/include/uapi/asm/bitsperlong.h |  2 +-
 arch/hexagon/include/uapi/asm/byteorder.h   |  2 +-
 arch/hexagon/include/uapi/asm/param.h       |  2 +-
 arch/hexagon/include/uapi/asm/ptrace.h      |  2 +-
 arch/hexagon/include/uapi/asm/registers.h   | 17 +----------------
 arch/hexagon/include/uapi/asm/setup.h       |  2 +-
 arch/hexagon/include/uapi/asm/sigcontext.h  |  2 +-
 arch/hexagon/include/uapi/asm/signal.h      |  2 +-
 arch/hexagon/include/uapi/asm/swab.h        |  2 +-
 arch/hexagon/include/uapi/asm/unistd.h      |  2 +-
 arch/hexagon/include/uapi/asm/user.h        | 18 ------------------
 arch/hexagon/kernel/asm-offsets.c           |  2 +-
 arch/hexagon/kernel/dma.c                   |  2 +-
 arch/hexagon/kernel/head.S                  |  2 +-
 arch/hexagon/kernel/hexagon_ksyms.c         |  2 +-
 arch/hexagon/kernel/irq_cpu.c               |  2 +-
 arch/hexagon/kernel/kgdb.c                  |  2 +-
 arch/hexagon/kernel/module.c                |  2 +-
 arch/hexagon/kernel/process.c               |  2 +-
 arch/hexagon/kernel/ptrace.c                |  2 +-
 arch/hexagon/kernel/reset.c                 |  2 +-
 arch/hexagon/kernel/setup.c                 |  2 +-
 arch/hexagon/kernel/signal.c                |  2 +-
 arch/hexagon/kernel/smp.c                   |  2 +-
 arch/hexagon/kernel/stacktrace.c            |  2 +-
 arch/hexagon/kernel/syscall.c               |  2 +-
 arch/hexagon/kernel/syscalltab.c            |  2 +-
 arch/hexagon/kernel/time.c                  |  2 +-
 arch/hexagon/kernel/topology.c              |  2 +-
 arch/hexagon/kernel/trampoline.S            |  2 +-
 arch/hexagon/kernel/traps.c                 |  2 +-
 arch/hexagon/kernel/vdso.c                  |  2 +-
 arch/hexagon/kernel/vm_entry.S              |  2 +-
 arch/hexagon/kernel/vm_events.c             |  2 +-
 arch/hexagon/kernel/vm_init_segtable.S      |  2 +-
 arch/hexagon/kernel/vm_ops.S                |  2 +-
 arch/hexagon/kernel/vm_switch.S             |  2 +-
 arch/hexagon/kernel/vm_vectors.S            |  2 +-
 arch/hexagon/kernel/vmlinux.lds.S           |  2 +-
 arch/hexagon/lib/checksum.c                 |  2 +-
 arch/hexagon/lib/io.c                       |  2 +-
 arch/hexagon/lib/memcpy.S                   |  2 +-
 arch/hexagon/lib/memset.S                   |  2 +-
 arch/hexagon/mm/cache.c                     |  2 +-
 arch/hexagon/mm/copy_from_user.S            |  2 +-
 arch/hexagon/mm/copy_to_user.S              |  2 +-
 arch/hexagon/mm/copy_user_template.S        |  2 +-
 arch/hexagon/mm/init.c                      |  2 +-
 arch/hexagon/mm/ioremap.c                   |  2 +-
 arch/hexagon/mm/pgalloc.c                   |  2 +-
 arch/hexagon/mm/strnlen_user.S              |  2 +-
 arch/hexagon/mm/uaccess.c                   |  2 +-
 arch/hexagon/mm/vm_fault.c                  |  2 +-
 arch/hexagon/mm/vm_tlb.c                    |  2 +-
 101 files changed, 100 insertions(+), 133 deletions(-)

(limited to 'arch')

diff --git a/arch/hexagon/include/asm/atomic.h b/arch/hexagon/include/asm/atomic.h
index 3e258043337..468fbb0781c 100644
--- a/arch/hexagon/include/asm/atomic.h
+++ b/arch/hexagon/include/asm/atomic.h
@@ -1,7 +1,7 @@
 /*
  * Atomic operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/include/asm/barrier.h b/arch/hexagon/include/asm/barrier.h
index a4ed6e26cb1..1041a8e70ce 100644
--- a/arch/hexagon/include/asm/barrier.h
+++ b/arch/hexagon/include/asm/barrier.h
@@ -1,7 +1,7 @@
 /*
  * Memory barrier definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/bitops.h b/arch/hexagon/include/asm/bitops.h
index 4caa649ad78..9b1e4afbab3 100644
--- a/arch/hexagon/include/asm/bitops.h
+++ b/arch/hexagon/include/asm/bitops.h
@@ -1,7 +1,7 @@
 /*
  * Bit operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/include/asm/cache.h b/arch/hexagon/include/asm/cache.h
index 0f01de2eb4a..f4ca594fdf8 100644
--- a/arch/hexagon/include/asm/cache.h
+++ b/arch/hexagon/include/asm/cache.h
@@ -1,7 +1,7 @@
 /*
  * Cache definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/cacheflush.h b/arch/hexagon/include/asm/cacheflush.h
index 6865c1be927..49e0896ec24 100644
--- a/arch/hexagon/include/asm/cacheflush.h
+++ b/arch/hexagon/include/asm/cacheflush.h
@@ -1,7 +1,7 @@
 /*
  * Cache flush operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/checksum.h b/arch/hexagon/include/asm/checksum.h
index 3ce4ecd44f8..46ec8a7fd65 100644
--- a/arch/hexagon/include/asm/checksum.h
+++ b/arch/hexagon/include/asm/checksum.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/cmpxchg.h b/arch/hexagon/include/asm/cmpxchg.h
index c5f9527e1df..9e7802911a5 100644
--- a/arch/hexagon/include/asm/cmpxchg.h
+++ b/arch/hexagon/include/asm/cmpxchg.h
@@ -1,7 +1,7 @@
 /*
  * xchg/cmpxchg operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/include/asm/delay.h b/arch/hexagon/include/asm/delay.h
index 9ab12e9a872..53079719d66 100644
--- a/arch/hexagon/include/asm/delay.h
+++ b/arch/hexagon/include/asm/delay.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/dma-mapping.h b/arch/hexagon/include/asm/dma-mapping.h
index 233ed3d2d25..85e9935660c 100644
--- a/arch/hexagon/include/asm/dma-mapping.h
+++ b/arch/hexagon/include/asm/dma-mapping.h
@@ -1,7 +1,7 @@
 /*
  * DMA operations for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/dma.h b/arch/hexagon/include/asm/dma.h
index da6d2f61a93..9e34ff49f3b 100644
--- a/arch/hexagon/include/asm/dma.h
+++ b/arch/hexagon/include/asm/dma.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/elf.h b/arch/hexagon/include/asm/elf.h
index 82b499621e0..1ba4b3bff5e 100644
--- a/arch/hexagon/include/asm/elf.h
+++ b/arch/hexagon/include/asm/elf.h
@@ -1,7 +1,7 @@
 /*
  * ELF definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/exec.h b/arch/hexagon/include/asm/exec.h
index 350e6d497d4..c32b2132614 100644
--- a/arch/hexagon/include/asm/exec.h
+++ b/arch/hexagon/include/asm/exec.h
@@ -1,7 +1,7 @@
 /*
  * Process execution related definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/fixmap.h b/arch/hexagon/include/asm/fixmap.h
index b27f4941645..b75b6bf4269 100644
--- a/arch/hexagon/include/asm/fixmap.h
+++ b/arch/hexagon/include/asm/fixmap.h
@@ -1,7 +1,7 @@
 /*
  * Fixmap support for Hexagon - enough to support highmem features
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/hexagon_vm.h b/arch/hexagon/include/asm/hexagon_vm.h
index 182cb9d5476..c144bee6cab 100644
--- a/arch/hexagon/include/asm/hexagon_vm.h
+++ b/arch/hexagon/include/asm/hexagon_vm.h
@@ -1,7 +1,7 @@
 /*
  * Declarations for to Hexagon Virtal Machine.
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/intrinsics.h b/arch/hexagon/include/asm/intrinsics.h
index 1c02186d2e9..ca587737fb2 100644
--- a/arch/hexagon/include/asm/intrinsics.h
+++ b/arch/hexagon/include/asm/intrinsics.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/io.h b/arch/hexagon/include/asm/io.h
index b3acc2cc71b..e527cfeff5b 100644
--- a/arch/hexagon/include/asm/io.h
+++ b/arch/hexagon/include/asm/io.h
@@ -1,7 +1,7 @@
 /*
  * IO definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/irq.h b/arch/hexagon/include/asm/irq.h
index ded8c15cf3e..51661db389d 100644
--- a/arch/hexagon/include/asm/irq.h
+++ b/arch/hexagon/include/asm/irq.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/irqflags.h b/arch/hexagon/include/asm/irqflags.h
index ec152365541..e5fd9492d60 100644
--- a/arch/hexagon/include/asm/irqflags.h
+++ b/arch/hexagon/include/asm/irqflags.h
@@ -1,7 +1,7 @@
 /*
  * IRQ support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/kgdb.h b/arch/hexagon/include/asm/kgdb.h
index 9e8779702f1..32a6fb66944 100644
--- a/arch/hexagon/include/asm/kgdb.h
+++ b/arch/hexagon/include/asm/kgdb.h
@@ -1,7 +1,7 @@
 /*
  * arch/hexagon/include/asm/kgdb.h - Hexagon KGDB Support
  *
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/linkage.h b/arch/hexagon/include/asm/linkage.h
index a00b85f680b..31b4cbe7e58 100644
--- a/arch/hexagon/include/asm/linkage.h
+++ b/arch/hexagon/include/asm/linkage.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/mem-layout.h b/arch/hexagon/include/asm/mem-layout.h
index 72e5dcda79f..af16e977c55 100644
--- a/arch/hexagon/include/asm/mem-layout.h
+++ b/arch/hexagon/include/asm/mem-layout.h
@@ -1,7 +1,7 @@
 /*
  * Memory layout definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/mmu.h b/arch/hexagon/include/asm/mmu.h
index 30a5d8d2659..2288b19fd0f 100644
--- a/arch/hexagon/include/asm/mmu.h
+++ b/arch/hexagon/include/asm/mmu.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/mmu_context.h b/arch/hexagon/include/asm/mmu_context.h
index b4fe5a5411b..d423d2e73c3 100644
--- a/arch/hexagon/include/asm/mmu_context.h
+++ b/arch/hexagon/include/asm/mmu_context.h
@@ -1,7 +1,7 @@
 /*
  * MM context support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/module.h b/arch/hexagon/include/asm/module.h
index 72ba494e6d7..6b4323acef4 100644
--- a/arch/hexagon/include/asm/module.h
+++ b/arch/hexagon/include/asm/module.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/page.h b/arch/hexagon/include/asm/page.h
index edd97626c48..692adc21342 100644
--- a/arch/hexagon/include/asm/page.h
+++ b/arch/hexagon/include/asm/page.h
@@ -1,7 +1,7 @@
 /*
  * Page management definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/perf_event.h b/arch/hexagon/include/asm/perf_event.h
index 8b8526b491c..430978b1de3 100644
--- a/arch/hexagon/include/asm/perf_event.h
+++ b/arch/hexagon/include/asm/perf_event.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/pgalloc.h b/arch/hexagon/include/asm/pgalloc.h
index 13443c77513..679bf6d6648 100644
--- a/arch/hexagon/include/asm/pgalloc.h
+++ b/arch/hexagon/include/asm/pgalloc.h
@@ -1,7 +1,7 @@
 /*
  * Page table support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h
index ca619bf225e..20d55f69fe5 100644
--- a/arch/hexagon/include/asm/pgtable.h
+++ b/arch/hexagon/include/asm/pgtable.h
@@ -1,7 +1,7 @@
 /*
  * Page table support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/processor.h b/arch/hexagon/include/asm/processor.h
index e8ea459002a..a03323ab9d4 100644
--- a/arch/hexagon/include/asm/processor.h
+++ b/arch/hexagon/include/asm/processor.h
@@ -1,7 +1,7 @@
 /*
  * Process/processor support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/smp.h b/arch/hexagon/include/asm/smp.h
index 87c869a6a89..2b9b974e095 100644
--- a/arch/hexagon/include/asm/smp.h
+++ b/arch/hexagon/include/asm/smp.h
@@ -1,7 +1,7 @@
 /*
  * SMP definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/spinlock.h b/arch/hexagon/include/asm/spinlock.h
index 168a920485a..12ca4ebc033 100644
--- a/arch/hexagon/include/asm/spinlock.h
+++ b/arch/hexagon/include/asm/spinlock.h
@@ -1,7 +1,7 @@
 /*
  * Spinlock support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/include/asm/spinlock_types.h b/arch/hexagon/include/asm/spinlock_types.h
index 99b5a7575c2..7a906b5214a 100644
--- a/arch/hexagon/include/asm/spinlock_types.h
+++ b/arch/hexagon/include/asm/spinlock_types.h
@@ -1,7 +1,7 @@
 /*
  * Spinlock support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/string.h b/arch/hexagon/include/asm/string.h
index f4489c15942..7d37f47a1d0 100644
--- a/arch/hexagon/include/asm/string.h
+++ b/arch/hexagon/include/asm/string.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/suspend.h b/arch/hexagon/include/asm/suspend.h
index 089dd826879..18b44b557fb 100644
--- a/arch/hexagon/include/asm/suspend.h
+++ b/arch/hexagon/include/asm/suspend.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/switch_to.h b/arch/hexagon/include/asm/switch_to.h
index 28ca0dfb606..96745e7b3e3 100644
--- a/arch/hexagon/include/asm/switch_to.h
+++ b/arch/hexagon/include/asm/switch_to.h
@@ -1,7 +1,7 @@
 /*
  * Task switching definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/syscall.h b/arch/hexagon/include/asm/syscall.h
index 3e7d61d38d9..fb0e9d48faa 100644
--- a/arch/hexagon/include/asm/syscall.h
+++ b/arch/hexagon/include/asm/syscall.h
@@ -1,7 +1,7 @@
 /*
  * Syscall support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/thread_info.h b/arch/hexagon/include/asm/thread_info.h
index e4a0aad69cb..f7c32406a71 100644
--- a/arch/hexagon/include/asm/thread_info.h
+++ b/arch/hexagon/include/asm/thread_info.h
@@ -1,7 +1,7 @@
 /*
  * Thread support for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/time.h b/arch/hexagon/include/asm/time.h
index 081b82cac9a..deda170c03b 100644
--- a/arch/hexagon/include/asm/time.h
+++ b/arch/hexagon/include/asm/time.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/timer-regs.h b/arch/hexagon/include/asm/timer-regs.h
index d80db239a7b..79912b8c1e5 100644
--- a/arch/hexagon/include/asm/timer-regs.h
+++ b/arch/hexagon/include/asm/timer-regs.h
@@ -1,7 +1,7 @@
 /*
  * Timer support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/timex.h b/arch/hexagon/include/asm/timex.h
index b11c62b23f3..f63fe132f07 100644
--- a/arch/hexagon/include/asm/timex.h
+++ b/arch/hexagon/include/asm/timex.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/tlb.h b/arch/hexagon/include/asm/tlb.h
index 473abde01d6..2f00772cc08 100644
--- a/arch/hexagon/include/asm/tlb.h
+++ b/arch/hexagon/include/asm/tlb.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/tlbflush.h b/arch/hexagon/include/asm/tlbflush.h
index b89a9025122..62d95a9705c 100644
--- a/arch/hexagon/include/asm/tlbflush.h
+++ b/arch/hexagon/include/asm/tlbflush.h
@@ -1,7 +1,7 @@
 /*
  * TLB flush support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/traps.h b/arch/hexagon/include/asm/traps.h
index 6a407f6e5e2..ec11285012c 100644
--- a/arch/hexagon/include/asm/traps.h
+++ b/arch/hexagon/include/asm/traps.h
@@ -1,7 +1,7 @@
 /*
  * Trap support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/uaccess.h b/arch/hexagon/include/asm/uaccess.h
index 7e706eadbf0..e4127e4d6a5 100644
--- a/arch/hexagon/include/asm/uaccess.h
+++ b/arch/hexagon/include/asm/uaccess.h
@@ -1,7 +1,7 @@
 /*
  * User memory access support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/vdso.h b/arch/hexagon/include/asm/vdso.h
index 2d95cbba357..ed08e6c6886 100644
--- a/arch/hexagon/include/asm/vdso.h
+++ b/arch/hexagon/include/asm/vdso.h
@@ -1,7 +1,7 @@
 /*
  * vDSO implementation for Hexagon
  *
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/vm_fault.h b/arch/hexagon/include/asm/vm_fault.h
index cacda36ef5d..9b0e9c50ced 100644
--- a/arch/hexagon/include/asm/vm_fault.h
+++ b/arch/hexagon/include/asm/vm_fault.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/asm/vm_mmu.h b/arch/hexagon/include/asm/vm_mmu.h
index 580462de5cc..9a94de7969b 100644
--- a/arch/hexagon/include/asm/vm_mmu.h
+++ b/arch/hexagon/include/asm/vm_mmu.h
@@ -1,7 +1,7 @@
 /*
  * Hexagon VM page table entry definitions
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/bitsperlong.h b/arch/hexagon/include/uapi/asm/bitsperlong.h
index 2701cae3426..4a658151383 100644
--- a/arch/hexagon/include/uapi/asm/bitsperlong.h
+++ b/arch/hexagon/include/uapi/asm/bitsperlong.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/byteorder.h b/arch/hexagon/include/uapi/asm/byteorder.h
index 0e19b9fe4ca..e31f3f7d9a4 100644
--- a/arch/hexagon/include/uapi/asm/byteorder.h
+++ b/arch/hexagon/include/uapi/asm/byteorder.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/param.h b/arch/hexagon/include/uapi/asm/param.h
index 285344bbd03..5cec8c0417f 100644
--- a/arch/hexagon/include/uapi/asm/param.h
+++ b/arch/hexagon/include/uapi/asm/param.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/ptrace.h b/arch/hexagon/include/uapi/asm/ptrace.h
index 3d2f607cd63..8ef784047a7 100644
--- a/arch/hexagon/include/uapi/asm/ptrace.h
+++ b/arch/hexagon/include/uapi/asm/ptrace.h
@@ -1,7 +1,7 @@
 /*
  * Ptrace definitions for the Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/registers.h b/arch/hexagon/include/uapi/asm/registers.h
index 4dd741be855..c20406f63b5 100644
--- a/arch/hexagon/include/uapi/asm/registers.h
+++ b/arch/hexagon/include/uapi/asm/registers.h
@@ -1,23 +1,8 @@
 /*
  * Register definitions for the Hexagon architecture
- *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
  */
 
+
 #ifndef _ASM_REGISTERS_H
 #define _ASM_REGISTERS_H
 
diff --git a/arch/hexagon/include/uapi/asm/setup.h b/arch/hexagon/include/uapi/asm/setup.h
index 3b754c50bc0..e48285e4af9 100644
--- a/arch/hexagon/include/uapi/asm/setup.h
+++ b/arch/hexagon/include/uapi/asm/setup.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/sigcontext.h b/arch/hexagon/include/uapi/asm/sigcontext.h
index ce6dcd99522..b6ba5369ccc 100644
--- a/arch/hexagon/include/uapi/asm/sigcontext.h
+++ b/arch/hexagon/include/uapi/asm/sigcontext.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/signal.h b/arch/hexagon/include/uapi/asm/signal.h
index 471c0562e17..939556817d3 100644
--- a/arch/hexagon/include/uapi/asm/signal.h
+++ b/arch/hexagon/include/uapi/asm/signal.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/swab.h b/arch/hexagon/include/uapi/asm/swab.h
index 99cf0be3fb8..9069e9247a2 100644
--- a/arch/hexagon/include/uapi/asm/swab.h
+++ b/arch/hexagon/include/uapi/asm/swab.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/unistd.h b/arch/hexagon/include/uapi/asm/unistd.h
index c0d5565030a..81312d6a52e 100644
--- a/arch/hexagon/include/uapi/asm/unistd.h
+++ b/arch/hexagon/include/uapi/asm/unistd.h
@@ -1,7 +1,7 @@
 /*
  * Syscall support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/include/uapi/asm/user.h b/arch/hexagon/include/uapi/asm/user.h
index 3a55078543d..cef13ee1413 100644
--- a/arch/hexagon/include/uapi/asm/user.h
+++ b/arch/hexagon/include/uapi/asm/user.h
@@ -1,21 +1,3 @@
-/*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 and
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
 #ifndef HEXAGON_ASM_USER_H
 #define HEXAGON_ASM_USER_H
 
diff --git a/arch/hexagon/kernel/asm-offsets.c b/arch/hexagon/kernel/asm-offsets.c
index 89ffa514611..2d5e84d3b00 100644
--- a/arch/hexagon/kernel/asm-offsets.c
+++ b/arch/hexagon/kernel/asm-offsets.c
@@ -5,7 +5,7 @@
  * Kevin Kissell, kevink@mips.com and Carsten Langgaard, carstenl@mips.com
  * Copyright (C) 2000 MIPS Technologies, Inc.
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index 2b48751aa5f..65c7bdcf565 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -1,7 +1,7 @@
 /*
  * DMA implementation for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/head.S b/arch/hexagon/kernel/head.S
index 8e6b819125a..d859402c73b 100644
--- a/arch/hexagon/kernel/head.S
+++ b/arch/hexagon/kernel/head.S
@@ -1,7 +1,7 @@
 /*
  * Early kernel startup code for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/kernel/hexagon_ksyms.c b/arch/hexagon/kernel/hexagon_ksyms.c
index 7f189247180..32b1379d687 100644
--- a/arch/hexagon/kernel/hexagon_ksyms.c
+++ b/arch/hexagon/kernel/hexagon_ksyms.c
@@ -1,7 +1,7 @@
 /*
  * Export of symbols defined in assembly files and/or libgcc.
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/irq_cpu.c b/arch/hexagon/kernel/irq_cpu.c
index d4416a1a431..85883e1fdc1 100644
--- a/arch/hexagon/kernel/irq_cpu.c
+++ b/arch/hexagon/kernel/irq_cpu.c
@@ -1,7 +1,7 @@
 /*
  * First-level interrupt controller model for Hexagon.
  *
- * Copyright (c) 2010-2011 Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/kgdb.c b/arch/hexagon/kernel/kgdb.c
index fe4aa1bcca5..34464537064 100644
--- a/arch/hexagon/kernel/kgdb.c
+++ b/arch/hexagon/kernel/kgdb.c
@@ -1,7 +1,7 @@
 /*
  * arch/hexagon/kernel/kgdb.c - Hexagon KGDB Support
  *
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/module.c b/arch/hexagon/kernel/module.c
index 61a76bae366..477d07a5646 100644
--- a/arch/hexagon/kernel/module.c
+++ b/arch/hexagon/kernel/module.c
@@ -1,7 +1,7 @@
 /*
  * Kernel module loader for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/process.c b/arch/hexagon/kernel/process.c
index af51de63b83..9f6d7411b57 100644
--- a/arch/hexagon/kernel/process.c
+++ b/arch/hexagon/kernel/process.c
@@ -1,7 +1,7 @@
 /*
  * Process creation support for Hexagon
  *
- * Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/ptrace.c b/arch/hexagon/kernel/ptrace.c
index 96c3b2c4dba..670b1b0bee6 100644
--- a/arch/hexagon/kernel/ptrace.c
+++ b/arch/hexagon/kernel/ptrace.c
@@ -1,7 +1,7 @@
 /*
  * Ptrace support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/reset.c b/arch/hexagon/kernel/reset.c
index 4d72fc58e9b..6aeabc962b3 100644
--- a/arch/hexagon/kernel/reset.c
+++ b/arch/hexagon/kernel/reset.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/setup.c b/arch/hexagon/kernel/setup.c
index 1202f78d25c..94a38783500 100644
--- a/arch/hexagon/kernel/setup.c
+++ b/arch/hexagon/kernel/setup.c
@@ -1,7 +1,7 @@
 /*
  * Arch related setup for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/signal.c b/arch/hexagon/kernel/signal.c
index 1ea16bec7b9..5047b8b879c 100644
--- a/arch/hexagon/kernel/signal.c
+++ b/arch/hexagon/kernel/signal.c
@@ -1,7 +1,7 @@
 /*
  * Signal support for Hexagon processor
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/smp.c b/arch/hexagon/kernel/smp.c
index 149fbefc1a4..8e095dffd07 100644
--- a/arch/hexagon/kernel/smp.c
+++ b/arch/hexagon/kernel/smp.c
@@ -1,7 +1,7 @@
 /*
  * SMP support for Hexagon
  *
- * Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/stacktrace.c b/arch/hexagon/kernel/stacktrace.c
index 11c597b2ac5..f94918b449a 100644
--- a/arch/hexagon/kernel/stacktrace.c
+++ b/arch/hexagon/kernel/stacktrace.c
@@ -1,7 +1,7 @@
 /*
  * Stacktrace support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/syscall.c b/arch/hexagon/kernel/syscall.c
index 25a9bfe3445..319fa6494f5 100644
--- a/arch/hexagon/kernel/syscall.c
+++ b/arch/hexagon/kernel/syscall.c
@@ -1,7 +1,7 @@
 /*
  * Hexagon system calls
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/syscalltab.c b/arch/hexagon/kernel/syscalltab.c
index c550f4177ab..7024b1ddc08 100644
--- a/arch/hexagon/kernel/syscalltab.c
+++ b/arch/hexagon/kernel/syscalltab.c
@@ -1,7 +1,7 @@
 /*
  * System call table for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/time.c b/arch/hexagon/kernel/time.c
index 36ba6418571..9903fad997f 100644
--- a/arch/hexagon/kernel/time.c
+++ b/arch/hexagon/kernel/time.c
@@ -1,7 +1,7 @@
 /*
  * Time related functions for Hexagon architecture
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/topology.c b/arch/hexagon/kernel/topology.c
index ba447518443..352f27e809f 100644
--- a/arch/hexagon/kernel/topology.c
+++ b/arch/hexagon/kernel/topology.c
@@ -1,7 +1,7 @@
 /*
  * CPU topology for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/trampoline.S b/arch/hexagon/kernel/trampoline.S
index 06c36c036b9..18110a9056b 100644
--- a/arch/hexagon/kernel/trampoline.S
+++ b/arch/hexagon/kernel/trampoline.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c
index f08857d0715..a41eeb8eeaa 100644
--- a/arch/hexagon/kernel/traps.c
+++ b/arch/hexagon/kernel/traps.c
@@ -1,7 +1,7 @@
 /*
  * Kernel traps/events for Hexagon processor
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vdso.c b/arch/hexagon/kernel/vdso.c
index 5d39f42f708..0bf5a87e4d0 100644
--- a/arch/hexagon/kernel/vdso.c
+++ b/arch/hexagon/kernel/vdso.c
@@ -1,7 +1,7 @@
 /*
  * vDSO implementation for Hexagon
  *
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_entry.S b/arch/hexagon/kernel/vm_entry.S
index 5b99066cbc8..cd71673ac25 100644
--- a/arch/hexagon/kernel/vm_entry.S
+++ b/arch/hexagon/kernel/vm_entry.S
@@ -1,7 +1,7 @@
 /*
  * Event entry/exit for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_events.c b/arch/hexagon/kernel/vm_events.c
index 591fc1b6863..9b5a4a295a6 100644
--- a/arch/hexagon/kernel/vm_events.c
+++ b/arch/hexagon/kernel/vm_events.c
@@ -1,7 +1,7 @@
 /*
  * Mostly IRQ support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_init_segtable.S b/arch/hexagon/kernel/vm_init_segtable.S
index aebb35b6465..80967f2192b 100644
--- a/arch/hexagon/kernel/vm_init_segtable.S
+++ b/arch/hexagon/kernel/vm_init_segtable.S
@@ -1,7 +1,7 @@
 /*
  * Initial page table for Linux kernel under Hexagon VM,
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_ops.S b/arch/hexagon/kernel/vm_ops.S
index 24d7fcac4ff..9fb77b3f6cf 100644
--- a/arch/hexagon/kernel/vm_ops.S
+++ b/arch/hexagon/kernel/vm_ops.S
@@ -1,7 +1,7 @@
 /*
  * Hexagon VM instruction support
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_switch.S b/arch/hexagon/kernel/vm_switch.S
index 0decf2f58e3..62c6df91b3b 100644
--- a/arch/hexagon/kernel/vm_switch.S
+++ b/arch/hexagon/kernel/vm_switch.S
@@ -1,7 +1,7 @@
 /*
  * Context switch support for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vm_vectors.S b/arch/hexagon/kernel/vm_vectors.S
index 97a4b50b00d..620f42cc582 100644
--- a/arch/hexagon/kernel/vm_vectors.S
+++ b/arch/hexagon/kernel/vm_vectors.S
@@ -1,7 +1,7 @@
 /*
  * Event jump tables
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/kernel/vmlinux.lds.S b/arch/hexagon/kernel/vmlinux.lds.S
index 071d3c30edf..14e793f6abb 100644
--- a/arch/hexagon/kernel/vmlinux.lds.S
+++ b/arch/hexagon/kernel/vmlinux.lds.S
@@ -1,7 +1,7 @@
 /*
  * Linker script for Hexagon kernel
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/lib/checksum.c b/arch/hexagon/lib/checksum.c
index 93005522d52..8169f78a46a 100644
--- a/arch/hexagon/lib/checksum.c
+++ b/arch/hexagon/lib/checksum.c
@@ -1,7 +1,7 @@
 /*
  * Checksum functions for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/lib/io.c b/arch/hexagon/lib/io.c
index 8ae47ba0e70..885c9626d5e 100644
--- a/arch/hexagon/lib/io.c
+++ b/arch/hexagon/lib/io.c
@@ -1,7 +1,7 @@
 /*
  * I/O access functions for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/lib/memcpy.S b/arch/hexagon/lib/memcpy.S
index 2101c339566..81c561c4b4d 100644
--- a/arch/hexagon/lib/memcpy.S
+++ b/arch/hexagon/lib/memcpy.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  *
  * This program is free software; you can redistribute it and/or modify
diff --git a/arch/hexagon/lib/memset.S b/arch/hexagon/lib/memset.S
index 26d961439ab..9341889ea3f 100644
--- a/arch/hexagon/lib/memset.S
+++ b/arch/hexagon/lib/memset.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/cache.c b/arch/hexagon/mm/cache.c
index c5cf6ee2758..fe14ccf2856 100644
--- a/arch/hexagon/mm/cache.c
+++ b/arch/hexagon/mm/cache.c
@@ -1,7 +1,7 @@
 /*
  * Cache management functions for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/copy_from_user.S b/arch/hexagon/mm/copy_from_user.S
index 8eb1d4d61a3..7fc94f3e664 100644
--- a/arch/hexagon/mm/copy_from_user.S
+++ b/arch/hexagon/mm/copy_from_user.S
@@ -1,7 +1,7 @@
 /*
  * User memory copy functions for kernel
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/copy_to_user.S b/arch/hexagon/mm/copy_to_user.S
index cb9740ed9e7..0cfbcc09d1d 100644
--- a/arch/hexagon/mm/copy_to_user.S
+++ b/arch/hexagon/mm/copy_to_user.S
@@ -1,7 +1,7 @@
 /*
  * User memory copying routines for the Hexagon Kernel
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/copy_user_template.S b/arch/hexagon/mm/copy_user_template.S
index 08d7d7b23da..254d8cc766b 100644
--- a/arch/hexagon/mm/copy_user_template.S
+++ b/arch/hexagon/mm/copy_user_template.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/init.c b/arch/hexagon/mm/init.c
index b57d741750b..69ffcfd2879 100644
--- a/arch/hexagon/mm/init.c
+++ b/arch/hexagon/mm/init.c
@@ -1,7 +1,7 @@
 /*
  * Memory subsystem initialization for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/ioremap.c b/arch/hexagon/mm/ioremap.c
index 3a37bc3b011..5905fd5f97f 100644
--- a/arch/hexagon/mm/ioremap.c
+++ b/arch/hexagon/mm/ioremap.c
@@ -1,7 +1,7 @@
 /*
  * I/O remap functions for Hexagon
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/pgalloc.c b/arch/hexagon/mm/pgalloc.c
index b175e2d42b8..19760a4611d 100644
--- a/arch/hexagon/mm/pgalloc.c
+++ b/arch/hexagon/mm/pgalloc.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/strnlen_user.S b/arch/hexagon/mm/strnlen_user.S
index 5c6a16c7c72..0eecb7a768f 100644
--- a/arch/hexagon/mm/strnlen_user.S
+++ b/arch/hexagon/mm/strnlen_user.S
@@ -1,7 +1,7 @@
 /*
  * User string length functions for kernel
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/uaccess.c b/arch/hexagon/mm/uaccess.c
index e748108b47a..34127261c2b 100644
--- a/arch/hexagon/mm/uaccess.c
+++ b/arch/hexagon/mm/uaccess.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/vm_fault.c b/arch/hexagon/mm/vm_fault.c
index 513b74cb397..308ef0ce648 100644
--- a/arch/hexagon/mm/vm_fault.c
+++ b/arch/hexagon/mm/vm_fault.c
@@ -1,7 +1,7 @@
 /*
  * Memory fault handling for Hexagon
  *
- * Copyright (c) 2010-2011 Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
diff --git a/arch/hexagon/mm/vm_tlb.c b/arch/hexagon/mm/vm_tlb.c
index c6ff4157546..9647d00cb76 100644
--- a/arch/hexagon/mm/vm_tlb.c
+++ b/arch/hexagon/mm/vm_tlb.c
@@ -1,7 +1,7 @@
 /*
  * Hexagon Virtual Machine TLB functions
  *
- * Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
-- 
cgit v1.2.3-18-g5258


From 7e3cdf242f6dfa8d66dac8e1a5167f3e3101d213 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Thu, 18 Oct 2012 17:58:12 +0100
Subject: UAPI: Make arch/ia64/include/asm/kvm_para.h generic

Make arch/ia64/include/asm/kvm_para.h generic since it's the same as the
asm-generic version.  This deals with the problem when ia64 is compiled with
allmodconfig you get:

In file included from include/uapi/linux/kvm_para.h:26:0,
                 from include/linux/kvm_para.h:4,
                 from kernel/watchdog.c:28:
arch/ia64/include/asm/kvm_para.h:24:28: error: redefinition of 'kvm_arch_para_features'
include/asm-generic/kvm_para.h:16:28: note: previous definition of 'kvm_arch_para_features' was here
arch/ia64/include/asm/kvm_para.h:29:20: error: redefinition of 'kvm_check_and_clear_guest_paused'
include/asm-generic/kvm_para.h:11:20: note: previous definition of 'kvm_check_and_clear_guest_paused' was here

This does not happen for ia64 defconfig.

Reported-by: Yuanhan Liu <yuanhan.liu@intel.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Yuanhan Liu <yuanhan.liu@intel.com>
cc: fengguang.wu@intel.com
Signed-off-by: Tony Luck <tony.luck@intel.com>
---
 arch/ia64/include/asm/Kbuild     |  1 +
 arch/ia64/include/asm/kvm_para.h | 34 ----------------------------------
 2 files changed, 1 insertion(+), 34 deletions(-)
 delete mode 100644 arch/ia64/include/asm/kvm_para.h

(limited to 'arch')

diff --git a/arch/ia64/include/asm/Kbuild b/arch/ia64/include/asm/Kbuild
index 4a159da2363..dd02f09b6ed 100644
--- a/arch/ia64/include/asm/Kbuild
+++ b/arch/ia64/include/asm/Kbuild
@@ -1,3 +1,4 @@
 
 generic-y += clkdev.h
 generic-y += exec.h
+generic-y += kvm_para.h
diff --git a/arch/ia64/include/asm/kvm_para.h b/arch/ia64/include/asm/kvm_para.h
deleted file mode 100644
index 47c00f91043..00000000000
--- a/arch/ia64/include/asm/kvm_para.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2007 Xiantao Zhang <xiantao.zhang@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
- *
- */
-#ifndef __IA64_KVM_PARA_H
-#define __IA64_KVM_PARA_H
-
-#include <uapi/asm/kvm_para.h>
-
-
-static inline unsigned int kvm_arch_para_features(void)
-{
-	return 0;
-}
-
-static inline bool kvm_check_and_clear_guest_paused(void)
-{
-	return false;
-}
-
-#endif
-- 
cgit v1.2.3-18-g5258


From ed7d132a634e7e4c3fa657363df5df39e7f768e4 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Sun, 14 Oct 2012 23:35:24 -0700
Subject: ARM: shmobile: r8a7779: I/O address abuse cleanup

a2a47ca36642e3995e982957bc42678cf11ca6ac
(ARM: __io abuse cleanup) cleanuped __io() -> IOMEM(),
but setup-r8a7779.c was out of target,
since it directly used (void __iomem __force *) instead of __io().
This patch cleanup it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/mach-shmobile/setup-r8a7779.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-shmobile/setup-r8a7779.c b/arch/arm/mach-shmobile/setup-r8a7779.c
index 2917668f009..ebbffc25f24 100644
--- a/arch/arm/mach-shmobile/setup-r8a7779.c
+++ b/arch/arm/mach-shmobile/setup-r8a7779.c
@@ -247,7 +247,7 @@ void __init r8a7779_add_standard_devices(void)
 {
 #ifdef CONFIG_CACHE_L2X0
 	/* Early BRESP enable, Shared attribute override enable, 64K*16way */
-	l2x0_init((void __iomem __force *)(0xf0100000), 0x40470000, 0x82000fff);
+	l2x0_init(IOMEM(0xf0100000), 0x40470000, 0x82000fff);
 #endif
 	r8a7779_pm_init();
 
-- 
cgit v1.2.3-18-g5258


From fd2c32a95b10f49d3099188d4d825d9a91e9fe05 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 19 Oct 2012 10:11:36 +0200
Subject: s390,uapi: do not use uapi/asm-generic/kvm_para.h

It turns out that S390 shouldn't use uapi/asm-generic/kvm_para.h since it
defines the functions in its non-UAPI kvm_para.h file.

#including <asm-generic/kvm_para.h> will first pick up
include/asm-generic/kvm_para.h, which defines conflicting functions.

Instead, partially revert commit 0420c87e648a3b623ad925038a0bcff2ef5a4bc9,
ungenericising this file and just inserting a comment to prevent the patch
program from deleting it.

cc: Yuanhan Liu <yuanhan.liu@intel.com>
cc: fengguang.wu@intel.com
Reported-by: Yuanhan Liu <yuanhan.liu@intel.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---
 arch/s390/include/uapi/asm/Kbuild     |  2 --
 arch/s390/include/uapi/asm/kvm_para.h | 11 +++++++++++
 2 files changed, 11 insertions(+), 2 deletions(-)
 create mode 100644 arch/s390/include/uapi/asm/kvm_para.h

(limited to 'arch')

diff --git a/arch/s390/include/uapi/asm/Kbuild b/arch/s390/include/uapi/asm/Kbuild
index 59b67ed423b..7bf68fff7c5 100644
--- a/arch/s390/include/uapi/asm/Kbuild
+++ b/arch/s390/include/uapi/asm/Kbuild
@@ -1,8 +1,6 @@
 # UAPI Header export list
 include include/uapi/asm-generic/Kbuild.asm
 
-generic-y += kvm_para.h
-
 header-y += auxvec.h
 header-y += bitsperlong.h
 header-y += byteorder.h
diff --git a/arch/s390/include/uapi/asm/kvm_para.h b/arch/s390/include/uapi/asm/kvm_para.h
new file mode 100644
index 00000000000..ff1f4e7b301
--- /dev/null
+++ b/arch/s390/include/uapi/asm/kvm_para.h
@@ -0,0 +1,11 @@
+/*
+ * User API definitions for paravirtual devices on s390
+ *
+ * Copyright IBM Corp. 2008
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License (version 2 only)
+ * as published by the Free Software Foundation.
+ *
+ *    Author(s): Christian Borntraeger <borntraeger@de.ibm.com>
+ */
-- 
cgit v1.2.3-18-g5258


From 5bc66170dc486556a1e36fd384463536573f4b82 Mon Sep 17 00:00:00 2001
From: Borislav Petkov <borislav.petkov@amd.com>
Date: Thu, 18 Oct 2012 15:10:56 +0200
Subject: x86, MCE: Remove bios_cmci_threshold sysfs attribute

450cc201038f3 ("x86/mce: Provide boot argument to honour bios-set CMCI
threshold") added the bios_cmci_threshold sysfs attribute which was
supposed to communicate to userspace tools that BIOS CMCI threshold has
been honoured.

However, this info is not of any importance to userspace - it should
rather get the actual error count it has been thresholded already from
MCi_STATUS[38:52].

So drop this before it becomes a used interface (good thing we caught
this early in 3.7-rc1, right after the merge window closed).

Cc: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Link: http://lkml.kernel.org/r/20121017105940.GA14590@x1.osrc.amd.com
Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
---
 arch/x86/kernel/cpu/mcheck/mce.c | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 29e87d3b284..46cbf868969 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -2209,11 +2209,6 @@ static struct dev_ext_attribute dev_attr_cmci_disabled = {
 	&mce_cmci_disabled
 };
 
-static struct dev_ext_attribute dev_attr_bios_cmci_threshold = {
-	__ATTR(bios_cmci_threshold, 0444, device_show_int, NULL),
-	&mce_bios_cmci_threshold
-};
-
 static struct device_attribute *mce_device_attrs[] = {
 	&dev_attr_tolerant.attr,
 	&dev_attr_check_interval.attr,
@@ -2222,7 +2217,6 @@ static struct device_attribute *mce_device_attrs[] = {
 	&dev_attr_dont_log_ce.attr,
 	&dev_attr_ignore_ce.attr,
 	&dev_attr_cmci_disabled.attr,
-	&dev_attr_bios_cmci_threshold.attr,
 	NULL
 };
 
-- 
cgit v1.2.3-18-g5258


From 8a745ee13fbbbead62fd7d3a3c15a270b1901d63 Mon Sep 17 00:00:00 2001
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: Sun, 23 Sep 2012 11:03:00 +0200
Subject: m68k: Wire up kcmp

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer <gerg@uclinux.org>
---
 arch/m68k/include/asm/unistd.h      | 2 +-
 arch/m68k/include/uapi/asm/unistd.h | 1 +
 arch/m68k/kernel/syscalltable.S     | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index c004dfdb846..5fc7f7bec1c 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -4,7 +4,7 @@
 #include <uapi/asm/unistd.h>
 
 
-#define NR_syscalls		347
+#define NR_syscalls		348
 
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_OLD_STAT
diff --git a/arch/m68k/include/uapi/asm/unistd.h b/arch/m68k/include/uapi/asm/unistd.h
index fdeb341625c..b94bfbf9070 100644
--- a/arch/m68k/include/uapi/asm/unistd.h
+++ b/arch/m68k/include/uapi/asm/unistd.h
@@ -352,5 +352,6 @@
 #define __NR_setns		344
 #define __NR_process_vm_readv	345
 #define __NR_process_vm_writev	346
+#define __NR_kcmp		347
 
 #endif /* _UAPI_ASM_M68K_UNISTD_H_ */
diff --git a/arch/m68k/kernel/syscalltable.S b/arch/m68k/kernel/syscalltable.S
index ce827b37611..4fc2e29b771 100644
--- a/arch/m68k/kernel/syscalltable.S
+++ b/arch/m68k/kernel/syscalltable.S
@@ -367,4 +367,5 @@ ENTRY(sys_call_table)
 	.long sys_setns
 	.long sys_process_vm_readv	/* 345 */
 	.long sys_process_vm_writev
+	.long sys_kcmp
 
-- 
cgit v1.2.3-18-g5258


From 39070cb8a39a84f3379dd8d1dab489e06f3a50a7 Mon Sep 17 00:00:00 2001
From: Chris Zankel <chris@zankel.net>
Date: Wed, 17 Oct 2012 23:08:20 -0700
Subject: xtensa: minor compiler warning fix

Fix two compiler warnings complaining about truncating a value on
a 64-bit host, and about declaring an unused variable that is only
used for a specific configuration.

Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/kernel/entry.S   | 2 +-
 arch/xtensa/kernel/process.c | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index 30b5c5f7b7e..18453067c25 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -1542,7 +1542,7 @@ ENTRY(fast_second_level_miss)
 	 * pteval = ((pmdval - PAGE_OFFSET) & PAGE_MASK) | PAGE_DIRECTORY
 	 */
 
-	movi	a1, -PAGE_OFFSET
+	movi	a1, (-PAGE_OFFSET) & 0xffffffff
 	add	a0, a0, a1		# pmdval - PAGE_OFFSET
 	extui	a1, a0, 0, PAGE_SHIFT	# ... & PAGE_MASK
 	xor	a0, a0, a1
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index 7901ee76b9b..1908f6642d3 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -190,10 +190,13 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
                 struct task_struct * p, struct pt_regs * regs)
 {
 	struct pt_regs *childregs;
-	struct thread_info *ti;
 	unsigned long tos;
 	int user_mode = user_mode(regs);
 
+#if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS)
+	struct thread_info *ti;
+#endif
+
 	/* Set up new TSS. */
 	tos = (unsigned long)task_stack_page(p) + THREAD_SIZE;
 	if (user_mode)
-- 
cgit v1.2.3-18-g5258


From 7216cabfff5149670445cd65d415ed5db21314b4 Mon Sep 17 00:00:00 2001
From: Chris Zankel <chris@zankel.net>
Date: Fri, 19 Oct 2012 10:46:44 -0700
Subject: xtensa: add missing system calls to the syscall table

Add the following system calls to the syscall table:

fallocate
sendmmsg
umount2
syncfs
epoll_create1
inotify_init1
signalfd4
dup3
pipe2
timerfd_create
timerfd_settime
timerfd_gettime
eventfd2
preadv
pwritev
fanotify_init
fanotify_mark
process_vm_readv
process_vm_writev
name_to_handle_at
open_by_handle_at
sync_file_range
perf_event_open
rt_tgsigqueueinfo
clock_adjtime
prlimit64
kcmp

Note that we have to use the 'sys_sync_file_range2' version, so that
the 64-bit arguments are aligned correctly to the argument registers.

Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/include/uapi/asm/unistd.h | 98 ++++++++++++++++++++++++++++-------
 1 file changed, 78 insertions(+), 20 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/include/uapi/asm/unistd.h b/arch/xtensa/include/uapi/asm/unistd.h
index a842ed51921..479abaea5aa 100644
--- a/arch/xtensa/include/uapi/asm/unistd.h
+++ b/arch/xtensa/include/uapi/asm/unistd.h
@@ -5,9 +5,12 @@
  * License.  See the file "COPYING" in the main directory of this archive
  * for more details.
  *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
+ * Copyright (C) 2001 - 2012 Tensilica Inc.
  */
 
+#ifndef _UAPI_XTENSA_UNISTD_H
+#define _UAPI_XTENSA_UNISTD_H
+
 #ifndef __SYSCALL
 # define __SYSCALL(nr,func,nargs)
 #endif
@@ -145,8 +148,8 @@ __SYSCALL( 59, sys_getdents, 3)
 __SYSCALL( 60, sys_getdents64, 3)
 #define __NR_fcntl64 				 61
 __SYSCALL( 61, sys_fcntl64, 3)
-#define __NR_available62			 62
-__SYSCALL( 62, sys_ni_syscall, 0)
+#define __NR_fallocate				 62
+__SYSCALL( 62, sys_fallocate, 6)
 #define __NR_fadvise64_64 			 63
 __SYSCALL( 63, xtensa_fadvise64_64, 6)
 #define __NR_utime				 64	/* glibc 2.3.3 ?? */
@@ -261,8 +264,8 @@ __SYSCALL(112, sys_socketpair, 4)
 __SYSCALL(113, sys_sendfile, 4)
 #define __NR_sendfile64 			114
 __SYSCALL(114, sys_sendfile64, 4)
-#define __NR_available115			115
-__SYSCALL(115, sys_ni_syscall, 0)
+#define __NR_sendmmsg				115
+__SYSCALL(115, sys_sendmmsg, 4)
 
 /* Process Operations */
 
@@ -377,11 +380,11 @@ __SYSCALL(168, sys_msgrcv, 4)
 __SYSCALL(169, sys_msgctl, 4)
 #define __NR_available170			170
 __SYSCALL(170, sys_ni_syscall, 0)
-#define __NR_available171			171
-__SYSCALL(171, sys_ni_syscall, 0)
 
 /* File System */
 
+#define __NR_umount2				171
+__SYSCALL(171, sys_umount, 2)
 #define __NR_mount 				172
 __SYSCALL(172, sys_mount, 5)
 #define __NR_swapon 				173
@@ -396,8 +399,8 @@ __SYSCALL(176, sys_umount, 2)
 __SYSCALL(177, sys_swapoff, 1)
 #define __NR_sync 				178
 __SYSCALL(178, sys_sync, 0)
-#define __NR_available179			179
-__SYSCALL(179, sys_ni_syscall, 0)
+#define __NR_syncfs				179
+__SYSCALL(179, sys_syncfs, 1)
 #define __NR_setfsuid 				180
 __SYSCALL(180, sys_setfsuid, 1)
 #define __NR_setfsgid 				181
@@ -452,7 +455,7 @@ __SYSCALL(203, sys_reboot, 3)
 #define __NR_quotactl 				204
 __SYSCALL(204, sys_quotactl, 4)
 #define __NR_nfsservctl 			205
-__SYSCALL(205, sys_ni_syscall, 0)
+__SYSCALL(205, sys_ni_syscall, 0)			/* old nfsservctl */
 #define __NR__sysctl 				206
 __SYSCALL(206, sys_sysctl, 1)
 #define __NR_bdflush 				207
@@ -559,7 +562,7 @@ __SYSCALL(252, sys_timer_getoverrun, 1)
 
 /* System */
 
-#define __NR_reserved244 			253
+#define __NR_reserved253			253
 __SYSCALL(253, sys_ni_syscall, 0)
 #define __NR_lookup_dcookie 			254
 __SYSCALL(254, sys_lookup_dcookie, 4)
@@ -606,8 +609,8 @@ __SYSCALL(272, sys_pselect6, 0)
 __SYSCALL(273, sys_ppoll, 0)
 #define __NR_epoll_pwait			274
 __SYSCALL(274, sys_epoll_pwait, 0)
-#define __NR_available275			275
-__SYSCALL(275, sys_ni_syscall, 0)
+#define __NR_epoll_create1		275
+__SYSCALL(275, sys_epoll_create1, 1)
 
 #define __NR_inotify_init			276
 __SYSCALL(276, sys_inotify_init, 0)
@@ -615,8 +618,8 @@ __SYSCALL(276, sys_inotify_init, 0)
 __SYSCALL(277, sys_inotify_add_watch, 3)
 #define __NR_inotify_rm_watch			278
 __SYSCALL(278, sys_inotify_rm_watch, 2)
-#define __NR_available279			279
-__SYSCALL(279, sys_ni_syscall, 0)
+#define __NR_inotify_init1			279
+__SYSCALL(279, sys_inotify_init1, 1)
 
 #define __NR_getcpu				280
 __SYSCALL(280, sys_getcpu, 0)
@@ -632,10 +635,10 @@ __SYSCALL(283, sys_ioprio_get, 3)
 __SYSCALL(284, sys_set_robust_list, 3)
 #define __NR_get_robust_list			285
 __SYSCALL(285, sys_get_robust_list, 3)
-#define __NR_reserved286			286	/* sync_file_rangeX */
-__SYSCALL(286, sys_ni_syscall, 3)
+#define __NR_available286			286
+__SYSCALL(286, sys_ni_syscall, 0)
 #define __NR_available287			287
-__SYSCALL(287, sys_faccessat, 0)
+__SYSCALL(287, sys_ni_syscall, 0)
 
 /* Relative File Operations */
 
@@ -680,10 +683,63 @@ __SYSCALL(305, sys_ni_syscall, 0)
 __SYSCALL(306, sys_eventfd, 1)
 #define __NR_recvmmsg				307
 __SYSCALL(307, sys_recvmmsg, 5)
+
 #define __NR_setns				308
 __SYSCALL(308, sys_setns, 2)
-
-#define __NR_syscall_count			309
+#define __NR_signalfd4				309
+__SYSCALL(309, sys_signalfd4, 4)
+#define __NR_dup3				310
+__SYSCALL(310, sys_dup3, 3)
+#define __NR_pipe2				311
+__SYSCALL(311, sys_pipe2, 2)
+
+#define __NR_timerfd_create			312
+__SYSCALL(312, sys_timerfd_create, 2)
+#define __NR_timerfd_settime			313
+__SYSCALL(313, sys_timerfd_settime, 4)
+#define __NR_timerfd_gettime			314
+__SYSCALL(314, sys_timerfd_gettime, 2)
+#define __NR_available315			315
+__SYSCALL(315, sys_ni_syscall, 0)
+
+#define __NR_eventfd2				316
+__SYSCALL(316, sys_eventfd2, 2)
+#define __NR_preadv				317
+__SYSCALL(317, sys_preadv, 5)
+#define __NR_pwritev				318
+__SYSCALL(318, sys_pwritev, 5)
+#define __NR_available319			319
+__SYSCALL(319, sys_ni_syscall, 0)
+
+#define __NR_fanotify_init			320
+__SYSCALL(320, sys_fanotify_init, 2)
+#define __NR_fanotify_mark			321
+__SYSCALL(321, sys_fanotify_mark, 6)
+#define __NR_process_vm_readv			322
+__SYSCALL(322, sys_process_vm_readv, 6)
+#define __NR_process_vm_writev			323
+__SYSCALL(323, sys_process_vm_writev, 6)
+
+#define __NR_name_to_handle_at			324
+__SYSCALL(324, sys_name_to_handle_at, 5)
+#define __NR_open_by_handle_at			325
+__SYSCALL(325, sys_open_by_handle_at, 3)
+#define __NR_sync_file_range			326
+__SYSCALL(326, sys_sync_file_range2, 6)
+#define __NR_perf_event_open			327
+__SYSCALL(327, sys_perf_event_open, 5)
+
+#define __NR_rt_tgsigqueueinfo			328
+__SYSCALL(328, sys_rt_tgsigqueueinfo, 4)
+#define __NR_clock_adjtime			329
+__SYSCALL(329, sys_clock_adjtime, 2)
+#define __NR_prlimit64				330
+__SYSCALL(330, sys_prlimit64, 4)
+#define __NR_kcmp				331
+__SYSCALL(331, sys_kcmp, 5)
+
+
+#define __NR_syscall_count			332
 
 /*
  * sysxtensa syscall handler
@@ -702,3 +758,5 @@ __SYSCALL(308, sys_setns, 2)
 #define SYS_XTENSA_ATOMIC_CMP_SWP         4     /* compare and swap */
 
 #define SYS_XTENSA_COUNT                  5     /* count */
+
+#endif /* _UAPI_XTENSA_UNISTD_H */
-- 
cgit v1.2.3-18-g5258


From c2103b7ef7ecb4d17138b6ced4aad1b576affc4e Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Sun, 7 Oct 2012 22:06:47 +0800
Subject: xen/x86: remove duplicated include from enlighten.c

Remove duplicated include.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

CC: stable@vger.kernel.org
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/x86/xen/enlighten.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
index 4466feb4c69..783522b66b0 100644
--- a/arch/x86/xen/enlighten.c
+++ b/arch/x86/xen/enlighten.c
@@ -81,8 +81,6 @@
 #include "smp.h"
 #include "multicalls.h"
 
-#include <xen/events.h>
-
 EXPORT_SYMBOL_GPL(hypercall_page);
 
 DEFINE_PER_CPU(struct vcpu_info *, xen_vcpu);
-- 
cgit v1.2.3-18-g5258


From 37ea0fcb6a3f3318bf45888e624722a2945cec04 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@citrix.com>
Date: Wed, 17 Oct 2012 09:39:10 +0100
Subject: xen: sysfs: fix build warning.

Define PRI macros for xen_ulong_t and xen_pfn_t and use to fix:
drivers/xen/sys-hypervisor.c:288:4: warning: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'xen_ulong_t' [-Wformat]

Ideally this would use PRIx64 on ARM but these (or equivalent) don't
seem to be available in the kernel.

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/arm/include/asm/xen/interface.h | 2 ++
 arch/x86/include/asm/xen/interface.h | 2 ++
 2 files changed, 4 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/include/asm/xen/interface.h b/arch/arm/include/asm/xen/interface.h
index ae05e56dd17..62160f259b0 100644
--- a/arch/arm/include/asm/xen/interface.h
+++ b/arch/arm/include/asm/xen/interface.h
@@ -31,7 +31,9 @@
 /* Explicitly size integers that represent pfns in the interface with
  * Xen so that we can have one ABI that works for 32 and 64 bit guests. */
 typedef uint64_t xen_pfn_t;
+#define PRI_xen_pfn "llx"
 typedef uint64_t xen_ulong_t;
+#define PRI_xen_ulong "llx"
 /* Guest handles for primitive C types. */
 __DEFINE_GUEST_HANDLE(uchar, unsigned char);
 __DEFINE_GUEST_HANDLE(uint,  unsigned int);
diff --git a/arch/x86/include/asm/xen/interface.h b/arch/x86/include/asm/xen/interface.h
index 28fc6211a79..c5b13e76d73 100644
--- a/arch/x86/include/asm/xen/interface.h
+++ b/arch/x86/include/asm/xen/interface.h
@@ -51,7 +51,9 @@
  * with Xen so that on ARM we can have one ABI that works for 32 and 64
  * bit guests. */
 typedef unsigned long xen_pfn_t;
+#define PRI_xen_pfn "lx"
 typedef unsigned long xen_ulong_t;
+#define PRI_xen_ulong "lx"
 /* Guest handles for primitive C types. */
 __DEFINE_GUEST_HANDLE(uchar, unsigned char);
 __DEFINE_GUEST_HANDLE(uint,  unsigned int);
-- 
cgit v1.2.3-18-g5258


From ef32f89298c094b6ed76c0c4981b7a51e939cb71 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@citrix.com>
Date: Wed, 17 Oct 2012 09:39:14 +0100
Subject: xen: grant: use xen_pfn_t type for frame_list.

This correctly sizes it as 64 bit on ARM but leaves it as unsigned
long on x86 (therefore no intended change on x86).

The long and ulong guest handles are now unused (and a bit dangerous)
so remove them.

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/arm/include/asm/xen/interface.h | 2 --
 arch/arm/xen/grant-table.c           | 2 +-
 arch/x86/include/asm/xen/interface.h | 2 --
 3 files changed, 1 insertion(+), 5 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/include/asm/xen/interface.h b/arch/arm/include/asm/xen/interface.h
index 62160f259b0..1d6ef9c2d1d 100644
--- a/arch/arm/include/asm/xen/interface.h
+++ b/arch/arm/include/asm/xen/interface.h
@@ -37,10 +37,8 @@ typedef uint64_t xen_ulong_t;
 /* Guest handles for primitive C types. */
 __DEFINE_GUEST_HANDLE(uchar, unsigned char);
 __DEFINE_GUEST_HANDLE(uint,  unsigned int);
-__DEFINE_GUEST_HANDLE(ulong, unsigned long);
 DEFINE_GUEST_HANDLE(char);
 DEFINE_GUEST_HANDLE(int);
-DEFINE_GUEST_HANDLE(long);
 DEFINE_GUEST_HANDLE(void);
 DEFINE_GUEST_HANDLE(uint64_t);
 DEFINE_GUEST_HANDLE(uint32_t);
diff --git a/arch/arm/xen/grant-table.c b/arch/arm/xen/grant-table.c
index dbd1330c019..859a9bb002d 100644
--- a/arch/arm/xen/grant-table.c
+++ b/arch/arm/xen/grant-table.c
@@ -33,7 +33,7 @@
 #include <xen/page.h>
 #include <xen/grant_table.h>
 
-int arch_gnttab_map_shared(unsigned long *frames, unsigned long nr_gframes,
+int arch_gnttab_map_shared(xen_pfn_t *frames, unsigned long nr_gframes,
 			   unsigned long max_nr_gframes,
 			   void **__shared)
 {
diff --git a/arch/x86/include/asm/xen/interface.h b/arch/x86/include/asm/xen/interface.h
index c5b13e76d73..ca9487d4f17 100644
--- a/arch/x86/include/asm/xen/interface.h
+++ b/arch/x86/include/asm/xen/interface.h
@@ -57,10 +57,8 @@ typedef unsigned long xen_ulong_t;
 /* Guest handles for primitive C types. */
 __DEFINE_GUEST_HANDLE(uchar, unsigned char);
 __DEFINE_GUEST_HANDLE(uint,  unsigned int);
-__DEFINE_GUEST_HANDLE(ulong, unsigned long);
 DEFINE_GUEST_HANDLE(char);
 DEFINE_GUEST_HANDLE(int);
-DEFINE_GUEST_HANDLE(long);
 DEFINE_GUEST_HANDLE(void);
 DEFINE_GUEST_HANDLE(uint64_t);
 DEFINE_GUEST_HANDLE(uint32_t);
-- 
cgit v1.2.3-18-g5258


From ee7b5958e2494619ee3ff52de68580feed6906a2 Mon Sep 17 00:00:00 2001
From: Ian Campbell <ian.campbell@citrix.com>
Date: Wed, 17 Oct 2012 09:39:17 +0100
Subject: xen: arm: make p2m operations NOPs

This makes common code less ifdef-y and is consistent with PVHVM on
x86.

Also note that phys_to_machine_mapping_valid should take a pfn
argument and make it do so.

Add __set_phys_to_machine, make set_phys_to_machine a simple wrapper
(on systems with non-nop implementations the outer one can allocate
new p2m pages).

Make __set_phys_to_machine check for identity mapping or invalid only.

Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/arm/include/asm/xen/page.h | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/include/asm/xen/page.h b/arch/arm/include/asm/xen/page.h
index 174202318df..c6b9096cef9 100644
--- a/arch/arm/include/asm/xen/page.h
+++ b/arch/arm/include/asm/xen/page.h
@@ -10,7 +10,7 @@
 #include <xen/interface/grant_table.h>
 
 #define pfn_to_mfn(pfn)			(pfn)
-#define phys_to_machine_mapping_valid	(1)
+#define phys_to_machine_mapping_valid(pfn) (1)
 #define mfn_to_pfn(mfn)			(mfn)
 #define mfn_to_virt(m)			(__va(mfn_to_pfn(m) << PAGE_SHIFT))
 
@@ -30,6 +30,8 @@ typedef struct xpaddr {
 #define XMADDR(x)	((xmaddr_t) { .maddr = (x) })
 #define XPADDR(x)	((xpaddr_t) { .paddr = (x) })
 
+#define INVALID_P2M_ENTRY      (~0UL)
+
 static inline xmaddr_t phys_to_machine(xpaddr_t phys)
 {
 	unsigned offset = phys.paddr & ~PAGE_MASK;
@@ -74,9 +76,14 @@ static inline int m2p_remove_override(struct page *page, bool clear_pte)
 	return 0;
 }
 
+static inline bool __set_phys_to_machine(unsigned long pfn, unsigned long mfn)
+{
+	BUG_ON(pfn != mfn && mfn != INVALID_P2M_ENTRY);
+	return true;
+}
+
 static inline bool set_phys_to_machine(unsigned long pfn, unsigned long mfn)
 {
-	BUG();
-	return false;
+	return __set_phys_to_machine(pfn, mfn);
 }
 #endif /* _ASM_ARM_XEN_PAGE_H */
-- 
cgit v1.2.3-18-g5258


From a349e23d1cf746f8bdc603dcc61fae9ee4a695f6 Mon Sep 17 00:00:00 2001
From: David Vrabel <david.vrabel@citrix.com>
Date: Fri, 19 Oct 2012 17:29:07 +0100
Subject: xen/x86: don't corrupt %eip when returning from a signal handler

In 32 bit guests, if a userspace process has %eax == -ERESTARTSYS
(-512) or -ERESTARTNOINTR (-513) when it is interrupted by an event
/and/ the process has a pending signal then %eip (and %eax) are
corrupted when returning to the main process after handling the
signal.  The application may then crash with SIGSEGV or a SIGILL or it
may have subtly incorrect behaviour (depending on what instruction it
returned to).

The occurs because handle_signal() is incorrectly thinking that there
is a system call that needs to restarted so it adjusts %eip and %eax
to re-execute the system call instruction (even though user space had
not done a system call).

If %eax == -514 (-ERESTARTNOHAND (-514) or -ERESTART_RESTARTBLOCK
(-516) then handle_signal() only corrupted %eax (by setting it to
-EINTR).  This may cause the application to crash or have incorrect
behaviour.

handle_signal() assumes that regs->orig_ax >= 0 means a system call so
any kernel entry point that is not for a system call must push a
negative value for orig_ax.  For example, for physical interrupts on
bare metal the inverse of the vector is pushed and page_fault() sets
regs->orig_ax to -1, overwriting the hardware provided error code.

xen_hypervisor_callback() was incorrectly pushing 0 for orig_ax
instead of -1.

Classic Xen kernels pushed %eax which works as %eax cannot be both
non-negative and -RESTARTSYS (etc.), but using -1 is consistent with
other non-system call entry points and avoids some of the tests in
handle_signal().

There were similar bugs in xen_failsafe_callback() of both 32 and
64-bit guests. If the fault was corrected and the normal return path
was used then 0 was incorrectly pushed as the value for orig_ax.

Signed-off-by: David Vrabel <david.vrabel@citrix.com>
Acked-by: Jan Beulich <JBeulich@suse.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Cc: stable@vger.kernel.org
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/x86/kernel/entry_32.S | 8 +++++---
 arch/x86/kernel/entry_64.S | 2 +-
 2 files changed, 6 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S
index 623f2883747..8f8e8eea908 100644
--- a/arch/x86/kernel/entry_32.S
+++ b/arch/x86/kernel/entry_32.S
@@ -1016,7 +1016,7 @@ ENTRY(xen_sysenter_target)
 
 ENTRY(xen_hypervisor_callback)
 	CFI_STARTPROC
-	pushl_cfi $0
+	pushl_cfi $-1 /* orig_ax = -1 => not a system call */
 	SAVE_ALL
 	TRACE_IRQS_OFF
 
@@ -1058,14 +1058,16 @@ ENTRY(xen_failsafe_callback)
 2:	mov 8(%esp),%es
 3:	mov 12(%esp),%fs
 4:	mov 16(%esp),%gs
+	/* EAX == 0 => Category 1 (Bad segment)
+	   EAX != 0 => Category 2 (Bad IRET) */
 	testl %eax,%eax
 	popl_cfi %eax
 	lea 16(%esp),%esp
 	CFI_ADJUST_CFA_OFFSET -16
 	jz 5f
 	addl $16,%esp
-	jmp iret_exc		# EAX != 0 => Category 2 (Bad IRET)
-5:	pushl_cfi $0		# EAX == 0 => Category 1 (Bad segment)
+	jmp iret_exc
+5:	pushl_cfi $-1 /* orig_ax = -1 => not a system call */
 	SAVE_ALL
 	jmp ret_from_exception
 	CFI_ENDPROC
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S
index 69babd8c834..dcdd0ea33a3 100644
--- a/arch/x86/kernel/entry_64.S
+++ b/arch/x86/kernel/entry_64.S
@@ -1363,7 +1363,7 @@ ENTRY(xen_failsafe_callback)
 	CFI_RESTORE r11
 	addq $0x30,%rsp
 	CFI_ADJUST_CFA_OFFSET -0x30
-	pushq_cfi $0
+	pushq_cfi $-1 /* orig_ax = -1 => not a system call */
 	SAVE_ALL
 	jmp error_exit
 	CFI_ENDPROC
-- 
cgit v1.2.3-18-g5258


From 3ab0b83bf6a1e834f4b884150d8012990c75d25d Mon Sep 17 00:00:00 2001
From: Ian Campbell <Ian.Campbell@citrix.com>
Date: Thu, 18 Oct 2012 08:26:17 +0100
Subject: xen: arm: comment on why 64-bit xen_pfn_t is safe even on 32 bit

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/arm/include/asm/xen/interface.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/include/asm/xen/interface.h b/arch/arm/include/asm/xen/interface.h
index 1d6ef9c2d1d..5000397134b 100644
--- a/arch/arm/include/asm/xen/interface.h
+++ b/arch/arm/include/asm/xen/interface.h
@@ -29,7 +29,13 @@
 
 #ifndef __ASSEMBLY__
 /* Explicitly size integers that represent pfns in the interface with
- * Xen so that we can have one ABI that works for 32 and 64 bit guests. */
+ * Xen so that we can have one ABI that works for 32 and 64 bit guests.
+ * Note that this means that the xen_pfn_t type may be capable of
+ * representing pfn's which the guest cannot represent in its own pfn
+ * type. However since pfn space is controlled by the guest this is
+ * fine since it simply wouldn't be able to create any sure pfns in
+ * the first place.
+ */
 typedef uint64_t xen_pfn_t;
 #define PRI_xen_pfn "llx"
 typedef uint64_t xen_ulong_t;
-- 
cgit v1.2.3-18-g5258


From a05123bdd1b9ba961ed262864924a5b3ee81afe8 Mon Sep 17 00:00:00 2001
From: "Yan, Zheng" <zheng.z.yan@intel.com>
Date: Tue, 21 Aug 2012 17:08:37 +0800
Subject: perf/x86: Disable uncore on virtualized CPUs

Initializing uncore PMU on virtualized CPU may hang the kernel.
This is because kvm does not emulate the entire hardware. Thers
are lots of uncore related MSRs, making kvm enumerate them all
is a non-trival task. So just disable uncore on virtualized CPU.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Tested-by: Pekka Enberg <penberg@kernel.org>
Cc: a.p.zijlstra@chello.nl
Cc: eranian@google.com
Cc: andi@firstfloor.org
Cc: avi@redhat.com
Link: http://lkml.kernel.org/r/1345540117-14164-1-git-send-email-zheng.z.yan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event_intel_uncore.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index 99d96a4978b..5df8d32ba91 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -2926,6 +2926,9 @@ static int __init intel_uncore_init(void)
 	if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
 		return -ENODEV;
 
+	if (cpu_has_hypervisor)
+		return -ENODEV;
+
 	ret = uncore_pci_init();
 	if (ret)
 		goto fail;
-- 
cgit v1.2.3-18-g5258


From aeed41a9371ee02257b608eb06a9058507a7d0f4 Mon Sep 17 00:00:00 2001
From: Marc Zyngier <Marc.Zyngier@arm.com>
Date: Fri, 19 Oct 2012 17:33:27 +0100
Subject: arm64: fix alignment padding in assembly code

An interesting effect of using the generic version of linkage.h
is that the padding is defined in terms of x86 NOPs, which can have
even more interesting effects when the assembly code looks like this:

ENTRY(func1)
	mov	x0, xzr
ENDPROC(func1)
	// fall through
ENTRY(func2)
	mov	x0, #1
	ret
ENDPROC(func2)

Admittedly, the code is not very nice. But having code from another
architecture doesn't look completely sane either.

The fix is to add arm64's version of linkage.h, which causes the insertion
of proper AArch64 NOPs.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---
 arch/arm64/include/asm/Kbuild    | 1 -
 arch/arm64/include/asm/linkage.h | 7 +++++++
 2 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm64/include/asm/linkage.h

(limited to 'arch')

diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild
index fe77e51a784..a581a220593 100644
--- a/arch/arm64/include/asm/Kbuild
+++ b/arch/arm64/include/asm/Kbuild
@@ -18,7 +18,6 @@ generic-y += ipcbuf.h
 generic-y += irq_regs.h
 generic-y += kdebug.h
 generic-y += kmap_types.h
-generic-y += linkage.h
 generic-y += local.h
 generic-y += local64.h
 generic-y += mman.h
diff --git a/arch/arm64/include/asm/linkage.h b/arch/arm64/include/asm/linkage.h
new file mode 100644
index 00000000000..636c1bced7d
--- /dev/null
+++ b/arch/arm64/include/asm/linkage.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
+
+#define __ALIGN		.align 4
+#define __ALIGN_STR	".align 4"
+
+#endif
-- 
cgit v1.2.3-18-g5258


From 61ef3c0bd3ccc9552ea4e54f5003a21ba45ceb44 Mon Sep 17 00:00:00 2001
From: Tomasz Figa <t.figa@samsung.com>
Date: Mon, 22 Oct 2012 08:16:44 +0900
Subject: ARM: EXYNOS: Set .smp field of machine descriptor for exynos4-dt

This patch adds missing initializer of .smp field of machine descriptor
of EXYNOS 4 DT machine.

Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---
 arch/arm/mach-exynos/mach-exynos4-dt.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index e58d786faf7..eadf4b59e7d 100644
--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -99,6 +99,7 @@ static char const *exynos4_dt_compat[] __initdata = {
 
 DT_MACHINE_START(EXYNOS4210_DT, "Samsung Exynos4 (Flattened Device Tree)")
 	/* Maintainer: Thomas Abraham <thomas.abraham@linaro.org> */
+	.smp		= smp_ops(exynos_smp_ops),
 	.init_irq	= exynos4_init_irq,
 	.map_io		= exynos4_dt_map_io,
 	.handle_irq	= gic_handle_irq,
-- 
cgit v1.2.3-18-g5258


From 5f40b909728ad784eb43aa309d3c4e9bdf050781 Mon Sep 17 00:00:00 2001
From: Will Deacon <will.deacon@arm.com>
Date: Fri, 19 Oct 2012 17:53:01 +0100
Subject: ARM: 7559/1: smp: switch away from the idmap before updating
 init_mm.mm_count

When booting a secondary CPU, the primary CPU hands two sets of page
tables via the secondary_data struct:

	(1) swapper_pg_dir: a normal, cacheable, shared (if SMP) mapping
	    of the kernel image (i.e. the tables used by init_mm).

	(2) idmap_pgd: an uncached mapping of the .idmap.text ELF
	    section.

The idmap is generally used when enabling and disabling the MMU, which
includes early CPU boot. In this case, the secondary CPU switches to
swapper as soon as it enters C code:

	struct mm_struct *mm = &init_mm;
	unsigned int cpu = smp_processor_id();

	/*
	 * All kernel threads share the same mm context; grab a
	 * reference and switch to it.
	 */
	atomic_inc(&mm->mm_count);
	current->active_mm = mm;
	cpumask_set_cpu(cpu, mm_cpumask(mm));
	cpu_switch_mm(mm->pgd, mm);

This causes a problem on ARMv7, where the identity mapping is treated as
strongly-ordered leading to architecturally UNPREDICTABLE behaviour of
exclusive accesses, such as those used by atomic_inc.

This patch re-orders the secondary_start_kernel function so that we
switch to swapper before performing any exclusive accesses.

Cc: <stable@vger.kernel.org>
Cc: David McKay <david.mckay@st.com>
Reported-by: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/smp.c | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 8e20754dd31..fbc8b2623d8 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -294,18 +294,24 @@ static void percpu_timer_setup(void);
 asmlinkage void __cpuinit secondary_start_kernel(void)
 {
 	struct mm_struct *mm = &init_mm;
-	unsigned int cpu = smp_processor_id();
+	unsigned int cpu;
+
+	/*
+	 * The identity mapping is uncached (strongly ordered), so
+	 * switch away from it before attempting any exclusive accesses.
+	 */
+	cpu_switch_mm(mm->pgd, mm);
+	enter_lazy_tlb(mm, current);
+	local_flush_tlb_all();
 
 	/*
 	 * All kernel threads share the same mm context; grab a
 	 * reference and switch to it.
 	 */
+	cpu = smp_processor_id();
 	atomic_inc(&mm->mm_count);
 	current->active_mm = mm;
 	cpumask_set_cpu(cpu, mm_cpumask(mm));
-	cpu_switch_mm(mm->pgd, mm);
-	enter_lazy_tlb(mm, current);
-	local_flush_tlb_all();
 
 	printk("CPU%u: Booted secondary processor\n", cpu);
 
-- 
cgit v1.2.3-18-g5258


From ad17a26e2273d18d27fcbb4a8d8a341ebb2d721f Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Mon, 22 Oct 2012 10:17:24 +0100
Subject: ARM: 7560/1: SMP_TWD: use DIV_ROUND_CLOSEST() for periodic mode

The periodic mode is currently calculated by a simple division
but we should pay more attention to our integer arithmetics.
Also delete a comment that does not make any sense.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/kernel/smp_twd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c
index e1f906989bb..b22d700fea2 100644
--- a/arch/arm/kernel/smp_twd.c
+++ b/arch/arm/kernel/smp_twd.c
@@ -42,10 +42,10 @@ static void twd_set_mode(enum clock_event_mode mode,
 
 	switch (mode) {
 	case CLOCK_EVT_MODE_PERIODIC:
-		/* timer load already set up */
 		ctrl = TWD_TIMER_CONTROL_ENABLE | TWD_TIMER_CONTROL_IT_ENABLE
 			| TWD_TIMER_CONTROL_PERIODIC;
-		__raw_writel(twd_timer_rate / HZ, twd_base + TWD_TIMER_LOAD);
+		__raw_writel(DIV_ROUND_CLOSEST(twd_timer_rate, HZ),
+			twd_base + TWD_TIMER_LOAD);
 		break;
 	case CLOCK_EVT_MODE_ONESHOT:
 		/* period set, and timer enabled in 'next_event' hook */
-- 
cgit v1.2.3-18-g5258


From f3ac1a4b667eeffcedf779f45529c95d66ddc71a Mon Sep 17 00:00:00 2001
From: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Date: Tue, 16 Oct 2012 20:07:03 +0800
Subject: KVM: MMU: fix release noslot pfn

We can not directly call kvm_release_pfn_clean to release the pfn
since we can meet noslot pfn which is used to cache mmio info into
spte

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Cc: stable@vger.kernel.org
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/mmu.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index d289fee1ffb..6f85fe0bf95 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2497,8 +2497,7 @@ static void mmu_set_spte(struct kvm_vcpu *vcpu, u64 *sptep,
 		}
 	}
 
-	if (!is_error_pfn(pfn))
-		kvm_release_pfn_clean(pfn);
+	kvm_release_pfn_clean(pfn);
 }
 
 static void nonpaging_new_cr3(struct kvm_vcpu *vcpu)
-- 
cgit v1.2.3-18-g5258


From 7f46ddbd487e0d0528d89534fdfb31d885977804 Mon Sep 17 00:00:00 2001
From: Gleb Natapov <gleb@redhat.com>
Date: Sun, 14 Oct 2012 13:08:58 +0200
Subject: KVM: apic: fix LDR calculation in x2apic mode

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Reviewed-by: Chegu Vinod  <chegu_vinod@hp.com>
Tested-by: Chegu Vinod <chegu_vinod@hp.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/lapic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index c6e6b721b6e..43e9fadca5d 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1311,7 +1311,7 @@ void kvm_lapic_set_base(struct kvm_vcpu *vcpu, u64 value)
 	vcpu->arch.apic_base = value;
 	if (apic_x2apic_mode(apic)) {
 		u32 id = kvm_apic_id(apic);
-		u32 ldr = ((id & ~0xf) << 16) | (1 << (id & 0xf));
+		u32 ldr = ((id >> 4) << 16) | (1 << (id & 0xf));
 		kvm_apic_set_ldr(apic, ldr);
 	}
 	apic->base_address = apic->vcpu->arch.apic_base &
-- 
cgit v1.2.3-18-g5258


From c5e015d4949aa665c486cae6884beb00b97e3dea Mon Sep 17 00:00:00 2001
From: Sasha Levin <sasha.levin@oracle.com>
Date: Fri, 19 Oct 2012 12:11:55 -0400
Subject: KVM guest: exit idleness when handling KVM_PV_REASON_PAGE_NOT_PRESENT

KVM_PV_REASON_PAGE_NOT_PRESENT kicks cpu out of idleness, but we haven't
marked that spot as an exit from idleness.

Not doing so can cause RCU warnings such as:

[  732.788386] ===============================
[  732.789803] [ INFO: suspicious RCU usage. ]
[  732.790032] 3.7.0-rc1-next-20121019-sasha-00002-g6d8d02d-dirty #63 Tainted: G        W
[  732.790032] -------------------------------
[  732.790032] include/linux/rcupdate.h:738 rcu_read_lock() used illegally while idle!
[  732.790032]
[  732.790032] other info that might help us debug this:
[  732.790032]
[  732.790032]
[  732.790032] RCU used illegally from idle CPU!
[  732.790032] rcu_scheduler_active = 1, debug_locks = 1
[  732.790032] RCU used illegally from extended quiescent state!
[  732.790032] 2 locks held by trinity-child31/8252:
[  732.790032]  #0:  (&rq->lock){-.-.-.}, at: [<ffffffff83a67528>] __schedule+0x178/0x8f0
[  732.790032]  #1:  (rcu_read_lock){.+.+..}, at: [<ffffffff81152bde>] cpuacct_charge+0xe/0x200
[  732.790032]
[  732.790032] stack backtrace:
[  732.790032] Pid: 8252, comm: trinity-child31 Tainted: G        W    3.7.0-rc1-next-20121019-sasha-00002-g6d8d02d-dirty #63
[  732.790032] Call Trace:
[  732.790032]  [<ffffffff8118266b>] lockdep_rcu_suspicious+0x10b/0x120
[  732.790032]  [<ffffffff81152c60>] cpuacct_charge+0x90/0x200
[  732.790032]  [<ffffffff81152bde>] ? cpuacct_charge+0xe/0x200
[  732.790032]  [<ffffffff81158093>] update_curr+0x1a3/0x270
[  732.790032]  [<ffffffff81158a6a>] dequeue_entity+0x2a/0x210
[  732.790032]  [<ffffffff81158ea5>] dequeue_task_fair+0x45/0x130
[  732.790032]  [<ffffffff8114ae29>] dequeue_task+0x89/0xa0
[  732.790032]  [<ffffffff8114bb9e>] deactivate_task+0x1e/0x20
[  732.790032]  [<ffffffff83a67c29>] __schedule+0x879/0x8f0
[  732.790032]  [<ffffffff8117e20d>] ? trace_hardirqs_off+0xd/0x10
[  732.790032]  [<ffffffff810a37a5>] ? kvm_async_pf_task_wait+0x1d5/0x2b0
[  732.790032]  [<ffffffff83a67cf5>] schedule+0x55/0x60
[  732.790032]  [<ffffffff810a37c4>] kvm_async_pf_task_wait+0x1f4/0x2b0
[  732.790032]  [<ffffffff81139e50>] ? abort_exclusive_wait+0xb0/0xb0
[  732.790032]  [<ffffffff81139c25>] ? prepare_to_wait+0x25/0x90
[  732.790032]  [<ffffffff810a3a66>] do_async_page_fault+0x56/0xa0
[  732.790032]  [<ffffffff83a6a6e8>] async_page_fault+0x28/0x30

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Acked-by: Gleb Natapov <gleb@redhat.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kernel/kvm.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch')

diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
index b3e5e51bc90..4180a874c76 100644
--- a/arch/x86/kernel/kvm.c
+++ b/arch/x86/kernel/kvm.c
@@ -247,7 +247,10 @@ do_async_page_fault(struct pt_regs *regs, unsigned long error_code)
 		break;
 	case KVM_PV_REASON_PAGE_NOT_PRESENT:
 		/* page is swapped out by the host. */
+		rcu_irq_enter();
+		exit_idle();
 		kvm_async_pf_task_wait((u32)read_cr2());
+		rcu_irq_exit();
 		break;
 	case KVM_PV_REASON_PAGE_READY:
 		rcu_irq_enter();
-- 
cgit v1.2.3-18-g5258


From 856c3c5b28597f70068984d036bcee1d342ddb69 Mon Sep 17 00:00:00 2001
From: Paul Walmsley <paul@pwsan.com>
Date: Tue, 16 Oct 2012 00:08:53 -0600
Subject: ARM: OMAP3: PM: apply part of the erratum i582 workaround

On OMAP34xx/35xx, and OMAP36xx chips with ES < 1.2, if the PER
powerdomain goes to OSWR or OFF while CORE stays at CSWR or ON, or if,
upon chip wakeup from OSWR or OFF, the CORE powerdomain goes ON before
PER, the UART3/4 FIFOs and McBSP2/3 SIDETONE memories will be
unusable.  This is erratum i582 in the OMAP36xx Silicon Errata
document.

This patch implements one of several parts of the workaround: the
addition of the wakeup dependency between the PER and WKUP
clockdomains, such that PER will wake up at the same time CORE_L3
does.

This is not a complete workaround.  For it to be complete:

1. the PER powerdomain's next power state must not be set to OSWR or
   OFF if the CORE powerdomain's next power state is set to CSWR or
   ON;

2. the UART3/4 FIFO and McBSP2/3 SIDETONE loopback tests should be run
   if the LASTPOWERSTATEENTERED bits for PER and CORE indicate that
   PER went OFF while CORE stayed on.  If loopback tests fail, then
   those devices will be unusable until PER and CORE can undergo a
   transition from ON to OSWR/OFF and back ON.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Kevin Hilman <khilman@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---
 arch/arm/mach-omap2/pm.h     |  1 +
 arch/arm/mach-omap2/pm34xx.c | 30 ++++++++++++++++++++++++++++--
 2 files changed, 29 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/pm.h b/arch/arm/mach-omap2/pm.h
index 686137d164d..67d66131cfa 100644
--- a/arch/arm/mach-omap2/pm.h
+++ b/arch/arm/mach-omap2/pm.h
@@ -91,6 +91,7 @@ extern void omap3_save_scratchpad_contents(void);
 
 #define PM_RTA_ERRATUM_i608		(1 << 0)
 #define PM_SDRC_WAKEUP_ERRATUM_i583	(1 << 1)
+#define PM_PER_MEMORIES_ERRATUM_i582	(1 << 2)
 
 #if defined(CONFIG_PM) && defined(CONFIG_ARCH_OMAP3)
 extern u16 pm34xx_errata;
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index ba670db1fd3..3a904de4313 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -652,14 +652,17 @@ static void __init pm_errata_configure(void)
 		/* Enable the l2 cache toggling in sleep logic */
 		enable_omap3630_toggle_l2_on_restore();
 		if (omap_rev() < OMAP3630_REV_ES1_2)
-			pm34xx_errata |= PM_SDRC_WAKEUP_ERRATUM_i583;
+			pm34xx_errata |= (PM_SDRC_WAKEUP_ERRATUM_i583 |
+					  PM_PER_MEMORIES_ERRATUM_i582);
+	} else if (cpu_is_omap34xx()) {
+		pm34xx_errata |= PM_PER_MEMORIES_ERRATUM_i582;
 	}
 }
 
 int __init omap3_pm_init(void)
 {
 	struct power_state *pwrst, *tmp;
-	struct clockdomain *neon_clkdm, *mpu_clkdm;
+	struct clockdomain *neon_clkdm, *mpu_clkdm, *per_clkdm, *wkup_clkdm;
 	int ret;
 
 	if (!omap3_has_io_chain_ctrl())
@@ -711,6 +714,8 @@ int __init omap3_pm_init(void)
 
 	neon_clkdm = clkdm_lookup("neon_clkdm");
 	mpu_clkdm = clkdm_lookup("mpu_clkdm");
+	per_clkdm = clkdm_lookup("per_clkdm");
+	wkup_clkdm = clkdm_lookup("wkup_clkdm");
 
 #ifdef CONFIG_SUSPEND
 	omap_pm_suspend = omap3_pm_suspend;
@@ -727,6 +732,27 @@ int __init omap3_pm_init(void)
 	if (IS_PM34XX_ERRATUM(PM_RTA_ERRATUM_i608))
 		omap3630_ctrl_disable_rta();
 
+	/*
+	 * The UART3/4 FIFO and the sidetone memory in McBSP2/3 are
+	 * not correctly reset when the PER powerdomain comes back
+	 * from OFF or OSWR when the CORE powerdomain is kept active.
+	 * See OMAP36xx Erratum i582 "PER Domain reset issue after
+	 * Domain-OFF/OSWR Wakeup".  This wakeup dependency is not a
+	 * complete workaround.  The kernel must also prevent the PER
+	 * powerdomain from going to OSWR/OFF while the CORE
+	 * powerdomain is not going to OSWR/OFF.  And if PER last
+	 * power state was off while CORE last power state was ON, the
+	 * UART3/4 and McBSP2/3 SIDETONE devices need to run a
+	 * self-test using their loopback tests; if that fails, those
+	 * devices are unusable until the PER/CORE can complete a transition
+	 * from ON to OSWR/OFF and then back to ON.
+	 *
+	 * XXX Technically this workaround is only needed if off-mode
+	 * or OSWR is enabled.
+	 */
+	if (IS_PM34XX_ERRATUM(PM_PER_MEMORIES_ERRATUM_i582))
+		clkdm_add_wkdep(per_clkdm, wkup_clkdm);
+
 	clkdm_add_wkdep(neon_clkdm, mpu_clkdm);
 	if (omap_type() != OMAP2_DEVICE_TYPE_GP) {
 		omap3_secure_ram_storage =
-- 
cgit v1.2.3-18-g5258


From 44b1d42a60f9daeb0070f7766d11711d1be06a8b Mon Sep 17 00:00:00 2001
From: Kevin Hilman <khilman@ti.com>
Date: Mon, 15 Oct 2012 15:19:34 -0700
Subject: ARM: OMAP2: UART: fix console UART mismatched runtime PM status

The runtime PM framework assumes that the hardware state of devices
when initialized is disabled.  For all omap_devices, we idle/disable
device by default.  However, the console uart uses a "no idle" option
during omap_device init in order to allow earlyprintk usage to work
seamlessly during boot.

Because the hardware is left partially enabled after init (whatever
the bootloader settings were), the omap_device should later be fully
initialized (including mux) and the runtime PM framework should be
told that the device is active, and not disabled so that the hardware
state is in sync with runtime PM state.

To fix, after the device has been created/registered, call
omap_device_enable() to finialize init and use pm_runtime_set_active()
to tell the runtime PM core the device is enabled.

Tested on 2420/n810, 3530/Overo, 3530/Beagle, 3730/OveroSTORM,
3730/Beagle-xM, 4460/PandaES.

Suggested-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Sourav Poddar <sourav.poddar@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---
 arch/arm/mach-omap2/serial.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/serial.c b/arch/arm/mach-omap2/serial.c
index 0405c819080..a507cd6cf4f 100644
--- a/arch/arm/mach-omap2/serial.c
+++ b/arch/arm/mach-omap2/serial.c
@@ -329,6 +329,11 @@ void __init omap_serial_init_port(struct omap_board_data *bdata,
 
 	oh->mux = omap_hwmod_mux_init(bdata->pads, bdata->pads_cnt);
 
+	if (console_uart_id == bdata->id) {
+		omap_device_enable(pdev);
+		pm_runtime_set_active(&pdev->dev);
+	}
+
 	oh->dev_attr = uart;
 
 	if (((cpu_is_omap34xx() || cpu_is_omap44xx()) && bdata->pads)
-- 
cgit v1.2.3-18-g5258


From eef6fcaa4295168e6eab2cce564ea258155e1bd7 Mon Sep 17 00:00:00 2001
From: Peter Ujfalusi <peter.ujfalusi@ti.com>
Date: Thu, 18 Oct 2012 11:25:07 +0200
Subject: ARM/dts: omap3: Fix mcbsp2/3 hwmods to be able to probe the drivers
 for audio

Fixes the following errors:
[    2.318084] omap-mcbsp 49022000.mcbsp: invalid rx DMA channel
[    2.324432] omap-mcbsp 49024000.mcbsp: invalid rx DMA channel

Which is because we failed to link the sidetone hwmod for McBSP2/3. The
missing sidetone hwmod link will prevent omap_device_alloc() to append the
DMA resources since we - accidentally - end up having the same number of
resources provided from DT (IO/IRQ) as we have in hwmod for the McBSP ports
without the ST resources.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/omap3.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index f38ea8771b4..696e929d030 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -257,7 +257,7 @@
 			interrupt-names = "common", "tx", "rx", "sidetone";
 			interrupt-parent = <&intc>;
 			ti,buffer-size = <1280>;
-			ti,hwmods = "mcbsp2";
+			ti,hwmods = "mcbsp2", "mcbsp2_sidetone";
 		};
 
 		mcbsp3: mcbsp@49024000 {
@@ -272,7 +272,7 @@
 			interrupt-names = "common", "tx", "rx", "sidetone";
 			interrupt-parent = <&intc>;
 			ti,buffer-size = <128>;
-			ti,hwmods = "mcbsp3";
+			ti,hwmods = "mcbsp3", "mcbsp3_sidetone";
 		};
 
 		mcbsp4: mcbsp@49026000 {
-- 
cgit v1.2.3-18-g5258


From 24942e8af19e5090374776a57db97b350ffd0fa6 Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Mon, 22 Oct 2012 13:29:19 -0700
Subject: ARM: OMAP2+: Fix location of select PINCTRL

Commit 8f31cefe (ARM: OMAP2+: select PINCTRL in Kconfig)
added select PINCTRL, but accdentally added it to a wrong
location.

We want to select if for ARCH_OMAP2PLUS, not for
ARCH_OMAP2PLUS_TYPICAL.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/Kconfig | 1 -
 arch/arm/plat-omap/Kconfig  | 1 +
 2 files changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 2a1a898c7f9..d669e227e00 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -11,7 +11,6 @@ config ARCH_OMAP2PLUS_TYPICAL
 	select I2C_OMAP
 	select MENELAUS if ARCH_OMAP2
 	select NEON if ARCH_OMAP3 || ARCH_OMAP4 || SOC_OMAP5
-	select PINCTRL
 	select PM_RUNTIME
 	select REGULATOR
 	select SERIAL_OMAP
diff --git a/arch/arm/plat-omap/Kconfig b/arch/arm/plat-omap/Kconfig
index 7cd56ed5cd9..82fcb206b5b 100644
--- a/arch/arm/plat-omap/Kconfig
+++ b/arch/arm/plat-omap/Kconfig
@@ -26,6 +26,7 @@ config ARCH_OMAP2PLUS
 	select CLKDEV_LOOKUP
 	select GENERIC_IRQ_CHIP
 	select OMAP_DM_TIMER
+	select PINCTRL
 	select PROC_DEVICETREE if PROC_FS
 	select SPARSE_IRQ
 	select USE_OF
-- 
cgit v1.2.3-18-g5258


From 1d8643dd0548e8cb9114e53c353b09da016a72fb Mon Sep 17 00:00:00 2001
From: Tony Lindgren <tony@atomide.com>
Date: Mon, 22 Oct 2012 13:30:03 -0700
Subject: ARM: OMAP3: Fix 3430 legacy mux names for ssi1 signals.

On n900 uart1 pins are not not used for uart, instead they are
used to connect to a cell modem over ssi. Looks like we're
currently missing these signal names for 3430 for some reason,
and only have some of them listed for 3630. Obviously the signals
are there for 3430 if n900 is using them and they are documented
in some TRMs.

Note that these will eventually be replaced by device tree
based pinctrl-single.c driver. But for now these are needed
to verify the SSI pins for devices like Nokia N900.

Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/mux34xx.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/mux34xx.c b/arch/arm/mach-omap2/mux34xx.c
index 17f80e4ab16..c47140bbbec 100644
--- a/arch/arm/mach-omap2/mux34xx.c
+++ b/arch/arm/mach-omap2/mux34xx.c
@@ -614,16 +614,16 @@ static struct omap_mux __initdata omap3_muxmodes[] = {
 		"sys_off_mode", NULL, NULL, NULL,
 		"gpio_9", NULL, NULL, "safe_mode"),
 	_OMAP3_MUXENTRY(UART1_CTS, 150,
-		"uart1_cts", NULL, NULL, NULL,
+		"uart1_cts", "ssi1_rdy_tx", NULL, NULL,
 		"gpio_150", "hsusb3_tll_clk", NULL, "safe_mode"),
 	_OMAP3_MUXENTRY(UART1_RTS, 149,
-		"uart1_rts", NULL, NULL, NULL,
+		"uart1_rts", "ssi1_flag_tx", NULL, NULL,
 		"gpio_149", NULL, NULL, "safe_mode"),
 	_OMAP3_MUXENTRY(UART1_RX, 151,
-		"uart1_rx", NULL, "mcbsp1_clkr", "mcspi4_clk",
+		"uart1_rx", "ss1_wake_tx", "mcbsp1_clkr", "mcspi4_clk",
 		"gpio_151", NULL, NULL, "safe_mode"),
 	_OMAP3_MUXENTRY(UART1_TX, 148,
-		"uart1_tx", NULL, NULL, NULL,
+		"uart1_tx", "ssi1_dat_tx", NULL, NULL,
 		"gpio_148", NULL, NULL, "safe_mode"),
 	_OMAP3_MUXENTRY(UART2_CTS, 144,
 		"uart2_cts", "mcbsp3_dx", "gpt9_pwm_evt", NULL,
-- 
cgit v1.2.3-18-g5258


From 00b7dede8bc3881b29f2efbcae1355fc769252ab Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 22 Oct 2012 22:54:30 +0100
Subject: ARM: drop experimental status for hotplug and Thumb2

Both these features have been around for a long time now, and haven't
had any recent issues brought up.  So lets drop their experimental
status.

In any case, hotplugis  selected by other non-experimental options
which then cause a Kconfig warning.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/Kconfig | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 73067efd484..35a26d42ef3 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1603,8 +1603,8 @@ config NR_CPUS
 	default "4"
 
 config HOTPLUG_CPU
-	bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
-	depends on SMP && HOTPLUG && EXPERIMENTAL
+	bool "Support for hot-pluggable CPUs"
+	depends on SMP && HOTPLUG
 	help
 	  Say Y here to experiment with turning CPUs off and on.  CPUs
 	  can be controlled through /sys/devices/system/cpu.
@@ -1645,8 +1645,8 @@ config HZ
 	default 100
 
 config THUMB2_KERNEL
-	bool "Compile the kernel in Thumb-2 mode (EXPERIMENTAL)"
-	depends on CPU_V7 && !CPU_V6 && !CPU_V6K && EXPERIMENTAL
+	bool "Compile the kernel in Thumb-2 mode"
+	depends on CPU_V7 && !CPU_V6 && !CPU_V6K
 	select AEABI
 	select ARM_ASM_UNIFIED
 	select ARM_UNWIND
-- 
cgit v1.2.3-18-g5258


From 65bf7ca0005d7d827596d5df28583c83c9158da6 Mon Sep 17 00:00:00 2001
From: Kevin Hilman <khilman@ti.com>
Date: Mon, 22 Oct 2012 11:08:27 -0700
Subject: ARM: OMAP3: Beagle: fix OPP customization and initcall ordering

After commit 24d7b40a60cf19008334bcbcbd98da374d4d9c64 (ARM: OMAP2+:
PM: MPU DVFS: use generic CPU device for MPU-SS), OPPs are registered
using an existing CPU device, not the omap_device for MPU-SS.

First, fix the board file to use get_cpu_device() as required by the
above commit, otherwise custom OPPs will be added to the wrong device.

Second, the board files OPP init is called from the its init_machine
method, and the generic CPU devices are not yet created when
init_machine is run.  Therefore OPP initialization will fail.  To fix,
use a device_initcall() for the board file's OPP customization, and
make the device_initcall board-specific by using a machine_is check.

Reported-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---
 arch/arm/mach-omap2/board-omap3beagle.c | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 388c431c745..d41ab98890f 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -24,6 +24,7 @@
 #include <linux/input.h>
 #include <linux/gpio_keys.h>
 #include <linux/opp.h>
+#include <linux/cpu.h>
 
 #include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
@@ -444,27 +445,31 @@ static struct omap_board_mux board_mux[] __initdata = {
 };
 #endif
 
-static void __init beagle_opp_init(void)
+static int __init beagle_opp_init(void)
 {
 	int r = 0;
 
-	/* Initialize the omap3 opp table */
-	if (omap3_opp_init()) {
+	if (!machine_is_omap3_beagle())
+		return 0;
+
+	/* Initialize the omap3 opp table if not already created. */
+	r = omap3_opp_init();
+	if (IS_ERR_VALUE(r) && (r != -EEXIST)) {
 		pr_err("%s: opp default init failed\n", __func__);
-		return;
+		return r;
 	}
 
 	/* Custom OPP enabled for all xM versions */
 	if (cpu_is_omap3630()) {
 		struct device *mpu_dev, *iva_dev;
 
-		mpu_dev = omap_device_get_by_hwmod_name("mpu");
+		mpu_dev = get_cpu_device(0);
 		iva_dev = omap_device_get_by_hwmod_name("iva");
 
 		if (IS_ERR(mpu_dev) || IS_ERR(iva_dev)) {
 			pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n",
 				__func__, mpu_dev, iva_dev);
-			return;
+			return -ENODEV;
 		}
 		/* Enable MPU 1GHz and lower opps */
 		r = opp_enable(mpu_dev, 800000000);
@@ -484,8 +489,9 @@ static void __init beagle_opp_init(void)
 			opp_disable(iva_dev, 660000000);
 		}
 	}
-	return;
+	return 0;
 }
+device_initcall(beagle_opp_init);
 
 static void __init omap3_beagle_init(void)
 {
@@ -522,8 +528,6 @@ static void __init omap3_beagle_init(void)
 	/* Ensure SDRC pins are mux'd for self-refresh */
 	omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
 	omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
-
-	beagle_opp_init();
 }
 
 MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
-- 
cgit v1.2.3-18-g5258


From 871ae57adc5ed092c1341f411514d0e8482e2611 Mon Sep 17 00:00:00 2001
From: Ming Lei <ming.lei@canonical.com>
Date: Mon, 22 Oct 2012 20:44:03 +0800
Subject: ARM: dma-mapping: support debug_dma_mapping_error

Without the patch, kind of below warning will be dumped if DMA-API
debug is enabled:

[   11.069763] ------------[ cut here ]------------
[   11.074645] WARNING: at lib/dma-debug.c:948 check_unmap+0x770/0x860()
[   11.081420] ehci-omap ehci-omap.0: DMA-API: device driver failed to
check map error[device address=0x0000000
0adb78e80] [size=8 bytes] [mapped as single]
[   11.095611] Modules linked in:

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 arch/arm/include/asm/dma-mapping.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index 23004847bb0..78d8e9b5544 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -91,6 +91,7 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
  */
 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
+	debug_dma_mapping_error(dev, dma_addr);
 	return dma_addr == DMA_ERROR_CODE;
 }
 
-- 
cgit v1.2.3-18-g5258


From 627072b06c362bbe7dc256f618aaa63351f0cfe6 Mon Sep 17 00:00:00 2001
From: Chris Metcalf <cmetcalf@tilera.com>
Date: Fri, 19 Oct 2012 11:43:11 -0400
Subject: arch/tile: avoid generating .eh_frame information in modules

The tile tool chain uses the .eh_frame information for backtracing.
The vmlinux build drops any .eh_frame sections at link time, but when
present in kernel modules, it causes a module load failure due to the
presence of unsupported pc-relative relocations.  When compiling to
use compiler feedback support, the compiler by default omits .eh_frame
information, so we don't see this problem.  But when not using feedback,
we need to explicitly suppress the .eh_frame.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Cc: stable@vger.kernel.org
---
 arch/tile/Makefile | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'arch')

diff --git a/arch/tile/Makefile b/arch/tile/Makefile
index 55640cf9259..3d15364c607 100644
--- a/arch/tile/Makefile
+++ b/arch/tile/Makefile
@@ -26,6 +26,10 @@ $(error Set TILERA_ROOT or CROSS_COMPILE when building $(ARCH) on $(HOST_ARCH))
   endif
 endif
 
+# The tile compiler may emit .eh_frame information for backtracing.
+# In kernel modules, this causes load failures due to unsupported relocations.
+KBUILD_CFLAGS   += -fno-asynchronous-unwind-tables
+
 ifneq ($(CONFIG_DEBUG_EXTRA_FLAGS),"")
 KBUILD_CFLAGS   += $(CONFIG_DEBUG_EXTRA_FLAGS)
 endif
-- 
cgit v1.2.3-18-g5258


From 7805963387ddd7c48bed8c87b6a5de26ac79299f Mon Sep 17 00:00:00 2001
From: Chris Metcalf <cmetcalf@tilera.com>
Date: Fri, 19 Oct 2012 16:29:43 -0400
Subject: arch/tile: avoid build warnings from duplicate ELF_R_xxx #defines

These are now provided in <asm-generic/module.h>, so clean up warnings
by not re-defining them in module.c.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
Acked-by: Rusty Russell <rusty@rustcorp.com.au>
---
 arch/tile/kernel/module.c | 10 ----------
 1 file changed, 10 deletions(-)

(limited to 'arch')

diff --git a/arch/tile/kernel/module.c b/arch/tile/kernel/module.c
index 001cbfa10ac..243ffebe38d 100644
--- a/arch/tile/kernel/module.c
+++ b/arch/tile/kernel/module.c
@@ -24,16 +24,6 @@
 #include <asm/homecache.h>
 #include <arch/opcode.h>
 
-#ifdef __tilegx__
-# define Elf_Rela Elf64_Rela
-# define ELF_R_SYM ELF64_R_SYM
-# define ELF_R_TYPE ELF64_R_TYPE
-#else
-# define Elf_Rela Elf32_Rela
-# define ELF_R_SYM ELF32_R_SYM
-# define ELF_R_TYPE ELF32_R_TYPE
-#endif
-
 #ifdef MODULE_DEBUG
 #define DEBUGP printk
 #else
-- 
cgit v1.2.3-18-g5258


From 12ac7f9e117facfe128d6e569953fa73d2d676b3 Mon Sep 17 00:00:00 2001
From: Vaibhav Hiremath <hvaibhav@ti.com>
Date: Tue, 23 Oct 2012 18:58:21 -0700
Subject: ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer
 driverDate:Wed, 17 Oct 2012 13:55:55 -0500

Add dmtimer clock aliases for AM33XX devices so that the parent clock for
the dmtimer can be set correctly by the dmtimer driver. Without these clock
aliases the dmtimer driver will fail to find the parent clocks for the dmtimer.

Verified that DMTIMERs can be successfully requested on AM335x beagle bone.

Original patch was provided by Vaibhav Hiremath [1]. Changelog and
additional verification performed by Jon Hunter.

[1] http://marc.info/?l=linux-omap&m=134693631608018&w=2

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Signed-off-by: Jon Hunter <jon-hunter@ti.com>
Tested-by: Jon Hunter <jon-hunter@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/mach-omap2/clock33xx_data.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/mach-omap2/clock33xx_data.c b/arch/arm/mach-omap2/clock33xx_data.c
index 114ab4b8e0e..1a45d6bd253 100644
--- a/arch/arm/mach-omap2/clock33xx_data.c
+++ b/arch/arm/mach-omap2/clock33xx_data.c
@@ -1073,6 +1073,8 @@ static struct omap_clk am33xx_clks[] = {
 	CLK(NULL,	"gfx_fck_div_ck",	&gfx_fck_div_ck,	CK_AM33XX),
 	CLK(NULL,	"sysclkout_pre_ck",	&sysclkout_pre_ck,	CK_AM33XX),
 	CLK(NULL,	"clkout2_ck",		&clkout2_ck,	CK_AM33XX),
+	CLK(NULL,	"timer_32k_ck",		&clkdiv32k_ick,	CK_AM33XX),
+	CLK(NULL,	"timer_sys_ck",		&sys_clkin_ck,	CK_AM33XX),
 };
 
 int __init am33xx_clk_init(void)
-- 
cgit v1.2.3-18-g5258


From 3185bd26188223195dc2e659a3d00219cad71a0f Mon Sep 17 00:00:00 2001
From: Al Viro <viro@ZenIV.linux.org.uk>
Date: Sat, 20 Oct 2012 15:52:23 +0100
Subject: alpha: separate thread-synchronous flags

... and fix the race in updating unaligned control ones

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 arch/alpha/include/asm/thread_info.h | 80 ++++++++++++++++++++++++------------
 arch/alpha/kernel/osf_sys.c          | 25 +++++------
 arch/alpha/kernel/process.c          |  2 +-
 arch/alpha/kernel/traps.c            |  6 +--
 4 files changed, 68 insertions(+), 45 deletions(-)

(limited to 'arch')

diff --git a/arch/alpha/include/asm/thread_info.h b/arch/alpha/include/asm/thread_info.h
index 4554ecbff7c..1f8c72959fb 100644
--- a/arch/alpha/include/asm/thread_info.h
+++ b/arch/alpha/include/asm/thread_info.h
@@ -7,6 +7,7 @@
 #include <asm/processor.h>
 #include <asm/types.h>
 #include <asm/hwrpb.h>
+#include <asm/sysinfo.h>
 #endif
 
 #ifndef __ASSEMBLY__
@@ -21,6 +22,7 @@ struct thread_info {
 	mm_segment_t		addr_limit;	/* thread address space */
 	unsigned		cpu;		/* current CPU */
 	int			preempt_count; /* 0 => preemptable, <0 => BUG */
+	unsigned int		status;		/* thread-synchronous flags */
 
 	int bpt_nsaved;
 	unsigned long bpt_addr[2];		/* breakpoint handling  */
@@ -63,8 +65,6 @@ register struct thread_info *__current_thread_info __asm__("$8");
  * - these are process state flags and used from assembly
  * - pending work-to-be-done flags come first and must be assigned to be
  *   within bits 0 to 7 to fit in and immediate operand.
- * - ALPHA_UAC_SHIFT below must be kept consistent with the unaligned
- *   control flags.
  *
  * TIF_SYSCALL_TRACE is known to be 0 via blbs.
  */
@@ -72,18 +72,12 @@ register struct thread_info *__current_thread_info __asm__("$8");
 #define TIF_NOTIFY_RESUME	1	/* callback before returning to user */
 #define TIF_SIGPENDING		2	/* signal pending */
 #define TIF_NEED_RESCHED	3	/* rescheduling necessary */
-#define TIF_POLLING_NRFLAG	8	/* poll_idle is polling NEED_RESCHED */
 #define TIF_DIE_IF_KERNEL	9	/* dik recursion lock */
-#define TIF_UAC_NOPRINT		10	/* ! Preserve sequence of following */
-#define TIF_UAC_NOFIX		11	/* ! flags as they match            */
-#define TIF_UAC_SIGBUS		12	/* ! userspace part of 'osf_sysinfo' */
 #define TIF_MEMDIE		13	/* is terminating due to OOM killer */
-#define TIF_RESTORE_SIGMASK	14	/* restore signal mask in do_signal */
 
 #define _TIF_SYSCALL_TRACE	(1<<TIF_SYSCALL_TRACE)
 #define _TIF_SIGPENDING		(1<<TIF_SIGPENDING)
 #define _TIF_NEED_RESCHED	(1<<TIF_NEED_RESCHED)
-#define _TIF_POLLING_NRFLAG	(1<<TIF_POLLING_NRFLAG)
 #define _TIF_NOTIFY_RESUME	(1<<TIF_NOTIFY_RESUME)
 
 /* Work to do on interrupt/exception return.  */
@@ -94,29 +88,63 @@ register struct thread_info *__current_thread_info __asm__("$8");
 #define _TIF_ALLWORK_MASK	(_TIF_WORK_MASK		\
 				 | _TIF_SYSCALL_TRACE)
 
-#define ALPHA_UAC_SHIFT		TIF_UAC_NOPRINT
-#define ALPHA_UAC_MASK		(1 << TIF_UAC_NOPRINT | 1 << TIF_UAC_NOFIX | \
-				 1 << TIF_UAC_SIGBUS)
+#define TS_UAC_NOPRINT		0x0001	/* ! Preserve the following three */
+#define TS_UAC_NOFIX		0x0002	/* ! flags as they match          */
+#define TS_UAC_SIGBUS		0x0004	/* ! userspace part of 'osf_sysinfo' */
+#define TS_RESTORE_SIGMASK	0x0008	/* restore signal mask in do_signal() */
+#define TS_POLLING		0x0010	/* idle task polling need_resched,
+					   skip sending interrupt */
 
-#define SET_UNALIGN_CTL(task,value)	({				     \
-	task_thread_info(task)->flags = ((task_thread_info(task)->flags &    \
-		~ALPHA_UAC_MASK)					     \
-		| (((value) << ALPHA_UAC_SHIFT)       & (1<<TIF_UAC_NOPRINT))\
-		| (((value) << (ALPHA_UAC_SHIFT + 1)) & (1<<TIF_UAC_SIGBUS)) \
-		| (((value) << (ALPHA_UAC_SHIFT - 1)) & (1<<TIF_UAC_NOFIX)));\
+#define tsk_is_polling(t) (task_thread_info(t)->status & TS_POLLING)
+
+#ifndef __ASSEMBLY__
+#define HAVE_SET_RESTORE_SIGMASK	1
+static inline void set_restore_sigmask(void)
+{
+	struct thread_info *ti = current_thread_info();
+	ti->status |= TS_RESTORE_SIGMASK;
+	WARN_ON(!test_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags));
+}
+static inline void clear_restore_sigmask(void)
+{
+	current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
+}
+static inline bool test_restore_sigmask(void)
+{
+	return current_thread_info()->status & TS_RESTORE_SIGMASK;
+}
+static inline bool test_and_clear_restore_sigmask(void)
+{
+	struct thread_info *ti = current_thread_info();
+	if (!(ti->status & TS_RESTORE_SIGMASK))
+		return false;
+	ti->status &= ~TS_RESTORE_SIGMASK;
+	return true;
+}
+#endif
+
+#define SET_UNALIGN_CTL(task,value)	({				\
+	__u32 status = task_thread_info(task)->status & ~UAC_BITMASK;	\
+	if (value & PR_UNALIGN_NOPRINT)					\
+		status |= TS_UAC_NOPRINT;				\
+	if (value & PR_UNALIGN_SIGBUS)					\
+		status |= TS_UAC_SIGBUS;				\
+	if (value & 4)	/* alpha-specific */				\
+		status |= TS_UAC_NOFIX;					\
+	task_thread_info(task)->status = status;			\
 	0; })
 
 #define GET_UNALIGN_CTL(task,value)	({				\
-	put_user((task_thread_info(task)->flags & (1 << TIF_UAC_NOPRINT))\
-		  >> ALPHA_UAC_SHIFT					\
-		 | (task_thread_info(task)->flags & (1 << TIF_UAC_SIGBUS))\
-		 >> (ALPHA_UAC_SHIFT + 1)				\
-		 | (task_thread_info(task)->flags & (1 << TIF_UAC_NOFIX))\
-		 >> (ALPHA_UAC_SHIFT - 1),				\
-		 (int __user *)(value));				\
+	__u32 status = task_thread_info(task)->status & ~UAC_BITMASK;	\
+	__u32 res = 0;							\
+	if (status & TS_UAC_NOPRINT)					\
+		res |= PR_UNALIGN_NOPRINT;				\
+	if (status & TS_UAC_SIGBUS)					\
+		res |= PR_UNALIGN_SIGBUS;				\
+	if (status & TS_UAC_NOFIX)					\
+		res |= 4;						\
+	put_user(res, (int __user *)(value));				\
 	})
 
-#define tsk_is_polling(t) test_tsk_thread_flag(t, TIF_POLLING_NRFLAG)
-
 #endif /* __KERNEL__ */
 #endif /* _ALPHA_THREAD_INFO_H */
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 9eb090582cf..1e6956a9060 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -793,8 +793,7 @@ SYSCALL_DEFINE5(osf_getsysinfo, unsigned long, op, void __user *, buffer,
  	case GSI_UACPROC:
 		if (nbytes < sizeof(unsigned int))
 			return -EINVAL;
-		w = (current_thread_info()->flags >> ALPHA_UAC_SHIFT) &
-			UAC_BITMASK;
+		w = current_thread_info()->status & UAC_BITMASK;
 		if (put_user(w, (unsigned int __user *)buffer))
 			return -EFAULT;
  		return 1;
@@ -904,24 +903,20 @@ SYSCALL_DEFINE5(osf_setsysinfo, unsigned long, op, void __user *, buffer,
 		break;
 
  	case SSI_NVPAIRS: {
-		unsigned long v, w, i;
-		unsigned int old, new;
+		unsigned __user *p = buffer;
+		unsigned i;
 		
- 		for (i = 0; i < nbytes; ++i) {
+		for (i = 0, p = buffer; i < nbytes; ++i, p += 2) {
+			unsigned v, w, status;
 
- 			if (get_user(v, 2*i + (unsigned int __user *)buffer))
- 				return -EFAULT;
- 			if (get_user(w, 2*i + 1 + (unsigned int __user *)buffer))
+			if (get_user(v, p) || get_user(w, p + 1))
  				return -EFAULT;
  			switch (v) {
  			case SSIN_UACPROC:
-			again:
-				old = current_thread_info()->flags;
-				new = old & ~(UAC_BITMASK << ALPHA_UAC_SHIFT);
-				new = new | (w & UAC_BITMASK) << ALPHA_UAC_SHIFT;
-				if (cmpxchg(&current_thread_info()->flags,
-					    old, new) != old)
-					goto again;
+				w &= UAC_BITMASK;
+				status = current_thread_info()->status;
+				status = (status & ~UAC_BITMASK) | w;
+				current_thread_info()->status = status;
  				break;
  
  			default:
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index 4054e0ffe2b..51987dcf79b 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -49,7 +49,7 @@ EXPORT_SYMBOL(pm_power_off);
 void
 cpu_idle(void)
 {
-	set_thread_flag(TIF_POLLING_NRFLAG);
+	current_thread_info()->status |= TS_POLLING;
 
 	while (1) {
 		/* FIXME -- EV6 and LCA45 know how to power down
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index 80d987c0e9a..272666d006d 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -780,17 +780,17 @@ do_entUnaUser(void __user * va, unsigned long opcode,
 	/* Check the UAC bits to decide what the user wants us to do
 	   with the unaliged access.  */
 
-	if (!test_thread_flag (TIF_UAC_NOPRINT)) {
+	if (!(current_thread_info()->status & TS_UAC_NOPRINT)) {
 		if (__ratelimit(&ratelimit)) {
 			printk("%s(%d): unaligned trap at %016lx: %p %lx %ld\n",
 			       current->comm, task_pid_nr(current),
 			       regs->pc - 4, va, opcode, reg);
 		}
 	}
-	if (test_thread_flag (TIF_UAC_SIGBUS))
+	if ((current_thread_info()->status & TS_UAC_SIGBUS))
 		goto give_sigbus;
 	/* Not sure why you'd want to use this, but... */
-	if (test_thread_flag (TIF_UAC_NOFIX))
+	if ((current_thread_info()->status & TS_UAC_NOFIX))
 		return;
 
 	/* Don't bother reading ds in the access check since we already
-- 
cgit v1.2.3-18-g5258


From 3dd7ea922051e68854e016cfd2992226cfb5bb43 Mon Sep 17 00:00:00 2001
From: Jingoo Han <jg1.han@samsung.com>
Date: Wed, 24 Oct 2012 14:09:14 +0900
Subject: ARM: dma-mapping: fix build warning in __dma_alloc()

Fix build warning in __dma_alloc() as below:

arch/arm/mm/dma-mapping.c: In function '__dma_alloc':
arch/arm/mm/dma-mapping.c:653:29: warning: 'page' may be used uninitialized in this function [-Wuninitialized]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 arch/arm/mm/dma-mapping.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 477a2d23ddf..58bc3e4d3bd 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -610,7 +610,7 @@ static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle,
 			 gfp_t gfp, pgprot_t prot, bool is_coherent, const void *caller)
 {
 	u64 mask = get_coherent_dma_mask(dev);
-	struct page *page;
+	struct page *page = NULL;
 	void *addr;
 
 #ifdef CONFIG_DMA_API_DEBUG
-- 
cgit v1.2.3-18-g5258


From 4e85fb831aa210fd1c5e2cb7909ac203c1f5b67f Mon Sep 17 00:00:00 2001
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Thu, 18 Oct 2012 09:29:44 +0200
Subject: ARM: mm: Remove unused arm_vmregion priv field

Commit e9da6e9905e639b0f842a244bc770b48ad0523e9 ("ARM: dma-mapping:
remove custom consistent dma region") removed the last users of the
field. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 arch/arm/mm/vmregion.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mm/vmregion.h b/arch/arm/mm/vmregion.h
index bf312c354a2..0f5a5f2a2c7 100644
--- a/arch/arm/mm/vmregion.h
+++ b/arch/arm/mm/vmregion.h
@@ -17,7 +17,6 @@ struct arm_vmregion {
 	struct list_head	vm_list;
 	unsigned long		vm_start;
 	unsigned long		vm_end;
-	void			*priv;
 	int			vm_active;
 	const void		*caller;
 };
-- 
cgit v1.2.3-18-g5258


From bffd5fc26043cce33158d4e027576e79fab2f7bb Mon Sep 17 00:00:00 2001
From: Andre Przywara <andre.przywara@amd.com>
Date: Tue, 9 Oct 2012 17:38:35 +0200
Subject: x86/perf: Fix virtualization sanity check

In check_hw_exists() we try to detect non-emulated MSR accesses
by writing an arbitrary value into one of the PMU registers
and check if it's value after a readout is still the same.
This algorithm silently assumes that the register does not contain
the magic value already, which is wrong in at least one situation.

Fix the algorithm to really do a read-modify-write cycle. This fixes
a warning under Xen under some circumstances on AMD family 10h CPUs.

The reasons in more details actually sound like a story from
Believe It or Not!:

First you need an AMD family 10h/12h CPU. These do not reset the
PERF_CTR registers on a reboot.
Now you boot bare metal Linux, which goes successfully through this
check, but leaves the magic value of 0xabcd in the register. You
don't use the performance counters, but do a reboot (warm reset).
Then you choose to boot Xen. The check will be triggered with a
recent Linux kernel as Dom0 again, trying to write 0xabcd into the
MSR. Xen silently drops the write (expected), but the subsequent read
will return the value in the register, which just happens to be the
expected magic value. Thus the test misleadingly succeeds, leaving
the kernel in the belief that the PMU is available. This will trigger
the following message:

[    0.020294] ------------[ cut here ]------------
[    0.020311] WARNING: at arch/x86/xen/enlighten.c:730 xen_apic_write+0x15/0x17()
[    0.020318] Hardware name: empty
[    0.020323] Modules linked in:
[    0.020334] Pid: 1, comm: swapper/0 Not tainted 3.3.8 #7
[    0.020340] Call Trace:
[    0.020354]  [<ffffffff81050379>] warn_slowpath_common+0x80/0x98
[    0.020369]  [<ffffffff810503a6>] warn_slowpath_null+0x15/0x17
[    0.020378]  [<ffffffff810034df>] xen_apic_write+0x15/0x17
[    0.020392]  [<ffffffff8101cb2b>] perf_events_lapic_init+0x2e/0x30
[    0.020410]  [<ffffffff81ee4dd0>] init_hw_perf_events+0x250/0x407
[    0.020419]  [<ffffffff81ee4b80>] ? check_bugs+0x2d/0x2d
[    0.020430]  [<ffffffff81002181>] do_one_initcall+0x7a/0x131
[    0.020444]  [<ffffffff81edbbf9>] kernel_init+0x91/0x15d
[    0.020456]  [<ffffffff817caaa4>] kernel_thread_helper+0x4/0x10
[    0.020471]  [<ffffffff817c347c>] ? retint_restore_args+0x5/0x6
[    0.020481]  [<ffffffff817caaa0>] ? gs_change+0x13/0x13
[    0.020500] ---[ end trace a7919e7f17c0a725 ]---

The new code will change every of the 16 low bits read from the
register and tries to write and read-back that modified number
from the MSR.

Signed-off-by: Andre Przywara <andre.przywara@amd.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Avi Kivity <avi@redhat.com>
Link: http://lkml.kernel.org/r/1349797115-28346-2-git-send-email-andre.przywara@amd.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 3373f84d139..4a3374e61a9 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -208,12 +208,14 @@ static bool check_hw_exists(void)
 	}
 
 	/*
-	 * Now write a value and read it back to see if it matches,
-	 * this is needed to detect certain hardware emulators (qemu/kvm)
-	 * that don't trap on the MSR access and always return 0s.
+	 * Read the current value, change it and read it back to see if it
+	 * matches, this is needed to detect certain hardware emulators
+	 * (qemu/kvm) that don't trap on the MSR access and always return 0s.
 	 */
-	val = 0xabcdUL;
 	reg = x86_pmu_event_addr(0);
+	if (rdmsrl_safe(reg, &val))
+		goto msr_fail;
+	val ^= 0xffffUL;
 	ret = wrmsrl_safe(reg, val);
 	ret |= rdmsrl_safe(reg, &val_new);
 	if (ret || val != val_new)
-- 
cgit v1.2.3-18-g5258


From 7b16bbf97375d9fb7fc107b3f80afeb94a204e44 Mon Sep 17 00:00:00 2001
From: Dave Young <dyoung@redhat.com>
Date: Thu, 18 Oct 2012 14:33:23 +0800
Subject: Revert "x86/mm: Fix the size calculation of mapping tables"

Commit:

   722bc6b16771 x86/mm: Fix the size calculation of mapping tables

Tried to address the issue that the first 2/4M should use 4k pages
if PSE enabled, but extra counts should only be valid for x86_32.

This commit caused a kdump regression: the kdump kernel hangs.

Work is in progress to fundamentally fix the various page table
initialization issues that we have, via the design suggested
by H. Peter Anvin, but it's not ready yet to be merged.

So, to get a working kdump revert to the last known working version,
which is the revert of this commit and of a followup fix (which was
incomplete):

   bd2753b2dda7 x86/mm: Only add extra pages count for the first memory range during pre-allocation

Tested kdump on physical and virtual machines.

Signed-off-by: Dave Young <dyoung@redhat.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Acked-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Flavio Leitner <fbl@redhat.com>
Tested-by: Flavio Leitner <fbl@redhat.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Cc: Flavio Leitner <fbl@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: ianfang.cn@gmail.com
Cc: Vivek Goyal <vgoyal@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/mm/init.c | 22 +++++++++-------------
 1 file changed, 9 insertions(+), 13 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index ab1f6a93b52..8653b3a722b 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -29,14 +29,8 @@ int direct_gbpages
 #endif
 ;
 
-struct map_range {
-	unsigned long start;
-	unsigned long end;
-	unsigned page_size_mask;
-};
-
-static void __init find_early_table_space(struct map_range *mr, unsigned long end,
-					  int use_pse, int use_gbpages)
+static void __init find_early_table_space(unsigned long end, int use_pse,
+					  int use_gbpages)
 {
 	unsigned long puds, pmds, ptes, tables, start = 0, good_end = end;
 	phys_addr_t base;
@@ -61,10 +55,6 @@ static void __init find_early_table_space(struct map_range *mr, unsigned long en
 #ifdef CONFIG_X86_32
 		extra += PMD_SIZE;
 #endif
-		/* The first 2/4M doesn't use large pages. */
-		if (mr->start < PMD_SIZE)
-			extra += mr->end - mr->start;
-
 		ptes = (extra + PAGE_SIZE - 1) >> PAGE_SHIFT;
 	} else
 		ptes = (end + PAGE_SIZE - 1) >> PAGE_SHIFT;
@@ -95,6 +85,12 @@ void __init native_pagetable_reserve(u64 start, u64 end)
 	memblock_reserve(start, end - start);
 }
 
+struct map_range {
+	unsigned long start;
+	unsigned long end;
+	unsigned page_size_mask;
+};
+
 #ifdef CONFIG_X86_32
 #define NR_RANGE_MR 3
 #else /* CONFIG_X86_64 */
@@ -267,7 +263,7 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
 	 * nodes are discovered.
 	 */
 	if (!after_bootmem)
-		find_early_table_space(&mr[0], end, use_pse, use_gbpages);
+		find_early_table_space(end, use_pse, use_gbpages);
 
 	for (i = 0; i < nr_range; i++)
 		ret = kernel_physical_mapping_init(mr[i].start, mr[i].end,
-- 
cgit v1.2.3-18-g5258


From 7991c9ca40d3127dd2ffa3a9c1e33f7d4005495a Mon Sep 17 00:00:00 2001
From: Vince Weaver <vincent.weaver@maine.edu>
Date: Fri, 19 Oct 2012 17:30:01 -0400
Subject: perf/x86: Fix P6 FP_ASSIST event constraint

According to Intel SDM Volume 3B, FP_ASSIST is limited to Counter 1 only,
not Counter 0.

Tested on a Pentium II.

Signed-off-by: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1210191728570.14552@vincent-weaver-1.um.maine.edu
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event_p6.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event_p6.c b/arch/x86/kernel/cpu/perf_event_p6.c
index e4dd0f7a045..0ff5f7fb64c 100644
--- a/arch/x86/kernel/cpu/perf_event_p6.c
+++ b/arch/x86/kernel/cpu/perf_event_p6.c
@@ -34,7 +34,7 @@ static struct event_constraint p6_event_constraints[] =
 {
 	INTEL_EVENT_CONSTRAINT(0xc1, 0x1),	/* FLOPS */
 	INTEL_EVENT_CONSTRAINT(0x10, 0x1),	/* FP_COMP_OPS_EXE */
-	INTEL_EVENT_CONSTRAINT(0x11, 0x1),	/* FP_ASSIST */
+	INTEL_EVENT_CONSTRAINT(0x11, 0x2),	/* FP_ASSIST */
 	INTEL_EVENT_CONSTRAINT(0x12, 0x2),	/* MUL */
 	INTEL_EVENT_CONSTRAINT(0x13, 0x2),	/* DIV */
 	INTEL_EVENT_CONSTRAINT(0x14, 0x1),	/* CYCLES_DIV_BUSY */
-- 
cgit v1.2.3-18-g5258


From e09df47885d767e418902067ce1885aafa3b27db Mon Sep 17 00:00:00 2001
From: Vince Weaver <vincent.weaver@maine.edu>
Date: Fri, 19 Oct 2012 17:31:54 -0400
Subject: perf/x86: Update/fix generic events on P6 PMU

This patch updates the generic events on p6, including some new
extended cache events.

Values for these events were taken from the equivelant PAPI
predefined events.

Tested on a Pentium II.

Signed-off-by: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1210191730080.14552@vincent-weaver-1.um.maine.edu
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event_p6.c | 111 +++++++++++++++++++++++++++++++++---
 1 file changed, 104 insertions(+), 7 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event_p6.c b/arch/x86/kernel/cpu/perf_event_p6.c
index 0ff5f7fb64c..9582fcbcd8e 100644
--- a/arch/x86/kernel/cpu/perf_event_p6.c
+++ b/arch/x86/kernel/cpu/perf_event_p6.c
@@ -8,13 +8,106 @@
  */
 static const u64 p6_perfmon_event_map[] =
 {
-  [PERF_COUNT_HW_CPU_CYCLES]		= 0x0079,
-  [PERF_COUNT_HW_INSTRUCTIONS]		= 0x00c0,
-  [PERF_COUNT_HW_CACHE_REFERENCES]	= 0x0f2e,
-  [PERF_COUNT_HW_CACHE_MISSES]		= 0x012e,
-  [PERF_COUNT_HW_BRANCH_INSTRUCTIONS]	= 0x00c4,
-  [PERF_COUNT_HW_BRANCH_MISSES]		= 0x00c5,
-  [PERF_COUNT_HW_BUS_CYCLES]		= 0x0062,
+  [PERF_COUNT_HW_CPU_CYCLES]		= 0x0079,	/* CPU_CLK_UNHALTED */
+  [PERF_COUNT_HW_INSTRUCTIONS]		= 0x00c0,	/* INST_RETIRED     */
+  [PERF_COUNT_HW_CACHE_REFERENCES]	= 0x0f2e,	/* L2_RQSTS:M:E:S:I */
+  [PERF_COUNT_HW_CACHE_MISSES]		= 0x012e,	/* L2_RQSTS:I       */
+  [PERF_COUNT_HW_BRANCH_INSTRUCTIONS]	= 0x00c4,	/* BR_INST_RETIRED  */
+  [PERF_COUNT_HW_BRANCH_MISSES]		= 0x00c5,	/* BR_MISS_PRED_RETIRED */
+  [PERF_COUNT_HW_BUS_CYCLES]		= 0x0062,	/* BUS_DRDY_CLOCKS  */
+  [PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] = 0x00a2,	/* RESOURCE_STALLS  */
+
+};
+
+static __initconst u64 p6_hw_cache_event_ids
+				[PERF_COUNT_HW_CACHE_MAX]
+				[PERF_COUNT_HW_CACHE_OP_MAX]
+				[PERF_COUNT_HW_CACHE_RESULT_MAX] =
+{
+ [ C(L1D) ] = {
+	[ C(OP_READ) ] = {
+		[ C(RESULT_ACCESS) ] = 0x0043,	/* DATA_MEM_REFS       */
+                [ C(RESULT_MISS)   ] = 0x0045,	/* DCU_LINES_IN        */
+	},
+	[ C(OP_WRITE) ] = {
+		[ C(RESULT_ACCESS) ] = 0,
+		[ C(RESULT_MISS)   ] = 0x0f29,	/* L2_LD:M:E:S:I       */
+	},
+        [ C(OP_PREFETCH) ] = {
+		[ C(RESULT_ACCESS) ] = 0,
+		[ C(RESULT_MISS)   ] = 0,
+        },
+ },
+ [ C(L1I ) ] = {
+	[ C(OP_READ) ] = {
+		[ C(RESULT_ACCESS) ] = 0x0080,	/* IFU_IFETCH         */
+		[ C(RESULT_MISS)   ] = 0x0f28,	/* L2_IFETCH:M:E:S:I  */
+	},
+	[ C(OP_WRITE) ] = {
+		[ C(RESULT_ACCESS) ] = -1,
+		[ C(RESULT_MISS)   ] = -1,
+	},
+	[ C(OP_PREFETCH) ] = {
+		[ C(RESULT_ACCESS) ] = 0,
+		[ C(RESULT_MISS)   ] = 0,
+	},
+ },
+ [ C(LL  ) ] = {
+	[ C(OP_READ) ] = {
+		[ C(RESULT_ACCESS) ] = 0,
+		[ C(RESULT_MISS)   ] = 0,
+	},
+	[ C(OP_WRITE) ] = {
+		[ C(RESULT_ACCESS) ] = 0,
+		[ C(RESULT_MISS)   ] = 0x0025,	/* L2_M_LINES_INM     */
+	},
+	[ C(OP_PREFETCH) ] = {
+		[ C(RESULT_ACCESS) ] = 0,
+		[ C(RESULT_MISS)   ] = 0,
+	},
+ },
+ [ C(DTLB) ] = {
+	[ C(OP_READ) ] = {
+		[ C(RESULT_ACCESS) ] = 0x0043,	/* DATA_MEM_REFS      */
+		[ C(RESULT_MISS)   ] = 0,
+	},
+	[ C(OP_WRITE) ] = {
+		[ C(RESULT_ACCESS) ] = 0,
+		[ C(RESULT_MISS)   ] = 0,
+	},
+	[ C(OP_PREFETCH) ] = {
+		[ C(RESULT_ACCESS) ] = 0,
+		[ C(RESULT_MISS)   ] = 0,
+	},
+ },
+ [ C(ITLB) ] = {
+	[ C(OP_READ) ] = {
+		[ C(RESULT_ACCESS) ] = 0x0080,	/* IFU_IFETCH         */
+		[ C(RESULT_MISS)   ] = 0x0085,	/* ITLB_MISS          */
+	},
+	[ C(OP_WRITE) ] = {
+		[ C(RESULT_ACCESS) ] = -1,
+		[ C(RESULT_MISS)   ] = -1,
+	},
+	[ C(OP_PREFETCH) ] = {
+		[ C(RESULT_ACCESS) ] = -1,
+		[ C(RESULT_MISS)   ] = -1,
+	},
+ },
+ [ C(BPU ) ] = {
+	[ C(OP_READ) ] = {
+		[ C(RESULT_ACCESS) ] = 0x00c4,	/* BR_INST_RETIRED      */
+		[ C(RESULT_MISS)   ] = 0x00c5,	/* BR_MISS_PRED_RETIRED */
+        },
+	[ C(OP_WRITE) ] = {
+		[ C(RESULT_ACCESS) ] = -1,
+		[ C(RESULT_MISS)   ] = -1,
+	},
+	[ C(OP_PREFETCH) ] = {
+		[ C(RESULT_ACCESS) ] = -1,
+		[ C(RESULT_MISS)   ] = -1,
+	},
+ },
 };
 
 static u64 p6_pmu_event_map(int hw_event)
@@ -158,5 +251,9 @@ __init int p6_pmu_init(void)
 
 	x86_pmu = p6_pmu;
 
+	memcpy(hw_cache_event_ids, p6_hw_cache_event_ids,
+		sizeof(hw_cache_event_ids));
+
+
 	return 0;
 }
-- 
cgit v1.2.3-18-g5258


From 58e9eaf06f5476cb2192ec1d012674ce5e79dd21 Mon Sep 17 00:00:00 2001
From: Vince Weaver <vincent.weaver@maine.edu>
Date: Fri, 19 Oct 2012 17:33:38 -0400
Subject: perf/x86: Remove P6 cpuc->enabled check

Between 2.6.33 and 2.6.34 the PMU code was made modular.

The x86_pmu_enable() call was extended to disable cpuc->enabled
and iterate the counters, enabling one at a time, before calling
enable_all() at the end, followed by re-enabling cpuc->enabled.

Since cpuc->enabled was set to 0, that change effectively caused
the "val |= ARCH_PERFMON_EVENTSEL_ENABLE;" code in p6_pmu_enable_event()
and p6_pmu_disable_event() to be dead code that was never called.

This change removes this code (which was confusing) and adds some
extra commentary to make it more clear what is going on.

Signed-off-by: Vince Weaver <vincent.weaver@maine.edu>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1210191732000.14552@vincent-weaver-1.um.maine.edu
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event_p6.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event_p6.c b/arch/x86/kernel/cpu/perf_event_p6.c
index 9582fcbcd8e..7d0270bd793 100644
--- a/arch/x86/kernel/cpu/perf_event_p6.c
+++ b/arch/x86/kernel/cpu/perf_event_p6.c
@@ -157,25 +157,25 @@ static void p6_pmu_enable_all(int added)
 static inline void
 p6_pmu_disable_event(struct perf_event *event)
 {
-	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
 	struct hw_perf_event *hwc = &event->hw;
 	u64 val = P6_NOP_EVENT;
 
-	if (cpuc->enabled)
-		val |= ARCH_PERFMON_EVENTSEL_ENABLE;
-
 	(void)wrmsrl_safe(hwc->config_base, val);
 }
 
 static void p6_pmu_enable_event(struct perf_event *event)
 {
-	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
 	struct hw_perf_event *hwc = &event->hw;
 	u64 val;
 
 	val = hwc->config;
-	if (cpuc->enabled)
-		val |= ARCH_PERFMON_EVENTSEL_ENABLE;
+
+	/*
+	 * p6 only has a global event enable, set on PerfEvtSel0
+	 * We "disable" events by programming P6_NOP_EVENT
+	 * and we rely on p6_pmu_enable_all() being called
+	 * to actually enable the events.
+	 */
 
 	(void)wrmsrl_safe(hwc->config_base, val);
 }
-- 
cgit v1.2.3-18-g5258


From 876ee61aadf01aa0db981b5d249cbdd53dc28b5e Mon Sep 17 00:00:00 2001
From: Jan Beulich <JBeulich@suse.com>
Date: Thu, 4 Oct 2012 14:48:10 +0100
Subject: x86-64: Fix page table accounting

Commit 20167d3421a089a1bf1bd680b150dc69c9506810 ("x86-64: Fix
accounting in kernel_physical_mapping_init()") went a little too
far by entirely removing the counting of pre-populated page
tables: this should be done at boot time (to cover the page
tables set up in early boot code), but shouldn't be done during
memory hot add.

Hence, re-add the removed increments of "pages", but make them
and the one in phys_pte_init() conditional upon !after_bootmem.

Reported-Acked-and-Tested-by: Hugh Dickins <hughd@google.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: <stable@kernel.org>
Link: http://lkml.kernel.org/r/506DAFBA020000780009FA8C@nat28.tlf.novell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/mm/init_64.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 2b6b4a3c8be..3baff255ada 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -386,7 +386,8 @@ phys_pte_init(pte_t *pte_page, unsigned long addr, unsigned long end,
 		 * these mappings are more intelligent.
 		 */
 		if (pte_val(*pte)) {
-			pages++;
+			if (!after_bootmem)
+				pages++;
 			continue;
 		}
 
@@ -451,6 +452,8 @@ phys_pmd_init(pmd_t *pmd_page, unsigned long address, unsigned long end,
 			 * attributes.
 			 */
 			if (page_size_mask & (1 << PG_LEVEL_2M)) {
+				if (!after_bootmem)
+					pages++;
 				last_map_addr = next;
 				continue;
 			}
@@ -526,6 +529,8 @@ phys_pud_init(pud_t *pud_page, unsigned long addr, unsigned long end,
 			 * attributes.
 			 */
 			if (page_size_mask & (1 << PG_LEVEL_1G)) {
+				if (!after_bootmem)
+					pages++;
 				last_map_addr = next;
 				continue;
 			}
-- 
cgit v1.2.3-18-g5258


From 032c3851f51141e30de02ed0bc50a7743dfd776d Mon Sep 17 00:00:00 2001
From: "Yan, Zheng" <zheng.z.yan@intel.com>
Date: Wed, 24 Oct 2012 16:42:20 +0800
Subject: perf/x86/uncore: Handle pci_read_config_dword() errors
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This, beyond handling corner cases, also fixes some build warnings:

 arch/x86/kernel/cpu/perf_event_intel_uncore.c: In function ‘snbep_uncore_pci_disable_box’:
 arch/x86/kernel/cpu/perf_event_intel_uncore.c:124:9: warning: ‘config’ is used uninitialized in this function [-Wuninitialized]
 arch/x86/kernel/cpu/perf_event_intel_uncore.c: In function ‘snbep_uncore_pci_enable_box’:
 arch/x86/kernel/cpu/perf_event_intel_uncore.c:135:9: warning: ‘config’ is used uninitialized in this function [-Wuninitialized]
 arch/x86/kernel/cpu/perf_event_intel_uncore.c: In function ‘snbep_uncore_pci_read_counter’:
 arch/x86/kernel/cpu/perf_event_intel_uncore.c:164:2: warning: ‘count’ is used uninitialized in this function [-Wuninitialized]

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Cc: a.p.zijlstra@chello.nl
Link: http://lkml.kernel.org/r/1351068140-13456-1-git-send-email-zheng.z.yan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event_intel_uncore.c | 43 +++++++++++++++++----------
 1 file changed, 28 insertions(+), 15 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index 5df8d32ba91..6f874771ee6 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -118,22 +118,24 @@ static void snbep_uncore_pci_disable_box(struct intel_uncore_box *box)
 {
 	struct pci_dev *pdev = box->pci_dev;
 	int box_ctl = uncore_pci_box_ctl(box);
-	u32 config;
+	u32 config = 0;
 
-	pci_read_config_dword(pdev, box_ctl, &config);
-	config |= SNBEP_PMON_BOX_CTL_FRZ;
-	pci_write_config_dword(pdev, box_ctl, config);
+	if (!pci_read_config_dword(pdev, box_ctl, &config)) {
+		config |= SNBEP_PMON_BOX_CTL_FRZ;
+		pci_write_config_dword(pdev, box_ctl, config);
+	}
 }
 
 static void snbep_uncore_pci_enable_box(struct intel_uncore_box *box)
 {
 	struct pci_dev *pdev = box->pci_dev;
 	int box_ctl = uncore_pci_box_ctl(box);
-	u32 config;
+	u32 config = 0;
 
-	pci_read_config_dword(pdev, box_ctl, &config);
-	config &= ~SNBEP_PMON_BOX_CTL_FRZ;
-	pci_write_config_dword(pdev, box_ctl, config);
+	if (!pci_read_config_dword(pdev, box_ctl, &config)) {
+		config &= ~SNBEP_PMON_BOX_CTL_FRZ;
+		pci_write_config_dword(pdev, box_ctl, config);
+	}
 }
 
 static void snbep_uncore_pci_enable_event(struct intel_uncore_box *box, struct perf_event *event)
@@ -156,7 +158,7 @@ static u64 snbep_uncore_pci_read_counter(struct intel_uncore_box *box, struct pe
 {
 	struct pci_dev *pdev = box->pci_dev;
 	struct hw_perf_event *hwc = &event->hw;
-	u64 count;
+	u64 count = 0;
 
 	pci_read_config_dword(pdev, hwc->event_base, (u32 *)&count);
 	pci_read_config_dword(pdev, hwc->event_base + 4, (u32 *)&count + 1);
@@ -603,11 +605,12 @@ static struct pci_driver snbep_uncore_pci_driver = {
 /*
  * build pci bus to socket mapping
  */
-static void snbep_pci2phy_map_init(void)
+static int snbep_pci2phy_map_init(void)
 {
 	struct pci_dev *ubox_dev = NULL;
 	int i, bus, nodeid;
-	u32 config;
+	int err = 0;
+	u32 config = 0;
 
 	while (1) {
 		/* find the UBOX device */
@@ -618,10 +621,14 @@ static void snbep_pci2phy_map_init(void)
 			break;
 		bus = ubox_dev->bus->number;
 		/* get the Node ID of the local register */
-		pci_read_config_dword(ubox_dev, 0x40, &config);
+		err = pci_read_config_dword(ubox_dev, 0x40, &config);
+		if (err)
+			break;
 		nodeid = config;
 		/* get the Node ID mapping */
-		pci_read_config_dword(ubox_dev, 0x54, &config);
+		err = pci_read_config_dword(ubox_dev, 0x54, &config);
+		if (err)
+			break;
 		/*
 		 * every three bits in the Node ID mapping register maps
 		 * to a particular node.
@@ -633,7 +640,11 @@ static void snbep_pci2phy_map_init(void)
 			}
 		}
 	};
-	return;
+
+	if (ubox_dev)
+		pci_dev_put(ubox_dev);
+
+	return err ? pcibios_err_to_errno(err) : 0;
 }
 /* end of Sandy Bridge-EP uncore support */
 
@@ -2578,9 +2589,11 @@ static int __init uncore_pci_init(void)
 
 	switch (boot_cpu_data.x86_model) {
 	case 45: /* Sandy Bridge-EP */
+		ret = snbep_pci2phy_map_init();
+		if (ret)
+			return ret;
 		pci_uncores = snbep_pci_uncores;
 		uncore_pci_driver = &snbep_uncore_pci_driver;
-		snbep_pci2phy_map_init();
 		break;
 	default:
 		return 0;
-- 
cgit v1.2.3-18-g5258


From ae5ba47a990a18c869d66916fd72fb334c45cf91 Mon Sep 17 00:00:00 2001
From: Vince Weaver <vincent.weaver@maine.edu>
Date: Wed, 17 Oct 2012 13:03:21 -0400
Subject: perf/x86: Make Intel KNC use full 40-bit width of counters

Early versions of Intel KNC chips have a bug where bits above 32
were not properly set.  We worked around this by only using the
bottom 32 bits (out of 40 that should be available).

It turns out this workaround breaks overflow handling.

The buggy silicon will in theory never be used in production
systems, so remove this workaround so we get proper overflow
support.

Signed-off-by: Vince Weaver <vincent.weaver@maine.edu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: eranian@gmail.com
Cc: Meadows Lawrence F <lawrence.f.meadows@intel.com>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1210171302140.23243@vincent-weaver-1.um.maine.edu
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event_knc.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event_knc.c b/arch/x86/kernel/cpu/perf_event_knc.c
index 7c46bfdbc37..73bcfbdedd5 100644
--- a/arch/x86/kernel/cpu/perf_event_knc.c
+++ b/arch/x86/kernel/cpu/perf_event_knc.c
@@ -226,12 +226,11 @@ static __initconst struct x86_pmu knc_pmu = {
 	.event_map		= knc_pmu_event_map,
 	.max_events             = ARRAY_SIZE(knc_perfmon_event_map),
 	.apic			= 1,
-	.max_period		= (1ULL << 31) - 1,
+	.max_period		= (1ULL << 39) - 1,
 	.version		= 0,
 	.num_counters		= 2,
-	/* in theory 40 bits, early silicon is buggy though */
-	.cntval_bits		= 32,
-	.cntval_mask		= (1ULL << 32) - 1,
+	.cntval_bits		= 40,
+	.cntval_mask		= (1ULL << 40) - 1,
 	.get_event_constraints	= x86_get_event_constraints,
 	.event_constraints	= knc_event_constraints,
 	.format_attrs		= intel_knc_formats_attr,
-- 
cgit v1.2.3-18-g5258


From 7d011962afbaa6e572cd8e0dbb7abf773e166e64 Mon Sep 17 00:00:00 2001
From: Vince Weaver <vincent.weaver@maine.edu>
Date: Wed, 17 Oct 2012 13:04:33 -0400
Subject: perf/x86: Remove cpuc->enable check on Intl KNC event enable/disable

x86_pmu.enable() is called from x86_pmu_enable() with
cpuc->enabled set to 0.  This means we weren't re-enabling the
counters after a context switch.

This patch just removes the check, as it should't be necessary
(and the equivelent x86_ generic code does not have the checks).

The origin of this problem is the KNC driver being based on the
P6 one.   The P6 driver also has this issue, but works anyway
due to various lucky accidents.

Signed-off-by: Vince Weaver <vincent.weaver@maine.edu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: eranian@gmail.com
Cc: Meadows
Cc: Lawrence F <lawrence.f.meadows@intel.com>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1210171303290.23243@vincent-weaver-1.um.maine.edu
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event_knc.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event_knc.c b/arch/x86/kernel/cpu/perf_event_knc.c
index 73bcfbdedd5..f3a2af41552 100644
--- a/arch/x86/kernel/cpu/perf_event_knc.c
+++ b/arch/x86/kernel/cpu/perf_event_knc.c
@@ -173,26 +173,22 @@ static void knc_pmu_enable_all(int added)
 static inline void
 knc_pmu_disable_event(struct perf_event *event)
 {
-	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
 	struct hw_perf_event *hwc = &event->hw;
 	u64 val;
 
 	val = hwc->config;
-	if (cpuc->enabled)
-		val &= ~ARCH_PERFMON_EVENTSEL_ENABLE;
+	val &= ~ARCH_PERFMON_EVENTSEL_ENABLE;
 
 	(void)wrmsrl_safe(hwc->config_base + hwc->idx, val);
 }
 
 static void knc_pmu_enable_event(struct perf_event *event)
 {
-	struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
 	struct hw_perf_event *hwc = &event->hw;
 	u64 val;
 
 	val = hwc->config;
-	if (cpuc->enabled)
-		val |= ARCH_PERFMON_EVENTSEL_ENABLE;
+	val |= ARCH_PERFMON_EVENTSEL_ENABLE;
 
 	(void)wrmsrl_safe(hwc->config_base + hwc->idx, val);
 }
-- 
cgit v1.2.3-18-g5258


From e4074b3049f99c6ad6e1a33e6d93d8ec0652e2c1 Mon Sep 17 00:00:00 2001
From: Vince Weaver <vincent.weaver@maine.edu>
Date: Wed, 17 Oct 2012 13:05:45 -0400
Subject: perf/x86: Enable overflow on Intel KNC with a custom
 knc_pmu_handle_irq()

Although based on the Intel P6 design, the interrupt mechnanism
for KNC more closely resembles the Intel architectural
perfmon one.

We can't just re-use that code though, because KNC has different
MSR numbers for the status and ack registers.

In this case we just cut-and paste from perf_event_intel.c
with some minor changes, as it looks like it would not be
worth the trouble to change that code to be MSR-configurable.

Signed-off-by: Vince Weaver <vincent.weaver@maine.edu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
Cc: eranian@gmail.com
Cc: Meadows Lawrence F <lawrence.f.meadows@intel.com>
Link: http://lkml.kernel.org/r/alpine.DEB.2.02.1210171304410.23243@vincent-weaver-1.um.maine.edu
[ Small stylistic edits. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event_knc.c | 78 +++++++++++++++++++++++++++++++++++-
 1 file changed, 77 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event_knc.c b/arch/x86/kernel/cpu/perf_event_knc.c
index f3a2af41552..4b7731bf23a 100644
--- a/arch/x86/kernel/cpu/perf_event_knc.c
+++ b/arch/x86/kernel/cpu/perf_event_knc.c
@@ -3,6 +3,8 @@
 #include <linux/perf_event.h>
 #include <linux/types.h>
 
+#include <asm/hardirq.h>
+
 #include "perf_event.h"
 
 static const u64 knc_perfmon_event_map[] =
@@ -193,6 +195,80 @@ static void knc_pmu_enable_event(struct perf_event *event)
 	(void)wrmsrl_safe(hwc->config_base + hwc->idx, val);
 }
 
+static inline u64 knc_pmu_get_status(void)
+{
+	u64 status;
+
+	rdmsrl(MSR_KNC_IA32_PERF_GLOBAL_STATUS, status);
+
+	return status;
+}
+
+static inline void knc_pmu_ack_status(u64 ack)
+{
+	wrmsrl(MSR_KNC_IA32_PERF_GLOBAL_OVF_CONTROL, ack);
+}
+
+static int knc_pmu_handle_irq(struct pt_regs *regs)
+{
+	struct perf_sample_data data;
+	struct cpu_hw_events *cpuc;
+	int handled = 0;
+	int bit, loops;
+	u64 status;
+
+	cpuc = &__get_cpu_var(cpu_hw_events);
+
+	knc_pmu_disable_all();
+
+	status = knc_pmu_get_status();
+	if (!status) {
+		knc_pmu_enable_all(0);
+		return handled;
+	}
+
+	loops = 0;
+again:
+	knc_pmu_ack_status(status);
+	if (++loops > 100) {
+		WARN_ONCE(1, "perf: irq loop stuck!\n");
+		perf_event_print_debug();
+		goto done;
+	}
+
+	inc_irq_stat(apic_perf_irqs);
+
+	for_each_set_bit(bit, (unsigned long *)&status, X86_PMC_IDX_MAX) {
+		struct perf_event *event = cpuc->events[bit];
+
+		handled++;
+
+		if (!test_bit(bit, cpuc->active_mask))
+			continue;
+
+		if (!intel_pmu_save_and_restart(event))
+			continue;
+
+		perf_sample_data_init(&data, 0, event->hw.last_period);
+
+		if (perf_event_overflow(event, &data, regs))
+			x86_pmu_stop(event, 0);
+	}
+
+	/*
+	 * Repeat if there is more work to be done:
+	 */
+	status = knc_pmu_get_status();
+	if (status)
+		goto again;
+
+done:
+	knc_pmu_enable_all(0);
+
+	return handled;
+}
+
+
 PMU_FORMAT_ATTR(event,	"config:0-7"	);
 PMU_FORMAT_ATTR(umask,	"config:8-15"	);
 PMU_FORMAT_ATTR(edge,	"config:18"	);
@@ -210,7 +286,7 @@ static struct attribute *intel_knc_formats_attr[] = {
 
 static __initconst struct x86_pmu knc_pmu = {
 	.name			= "knc",
-	.handle_irq		= x86_pmu_handle_irq,
+	.handle_irq		= knc_pmu_handle_irq,
 	.disable_all		= knc_pmu_disable_all,
 	.enable_all		= knc_pmu_enable_all,
 	.enable			= knc_pmu_enable_event,
-- 
cgit v1.2.3-18-g5258


From 3e8fa263a97079c74880675c451587bb6899e661 Mon Sep 17 00:00:00 2001
From: Matt Fleming <matt.fleming@intel.com>
Date: Fri, 19 Oct 2012 13:25:46 +0100
Subject: x86/efi: Fix oops caused by incorrect set_memory_uc() usage

Calling __pa() with an ioremap'd address is invalid. If we
encounter an efi_memory_desc_t without EFI_MEMORY_WB set in
->attribute we currently call set_memory_uc(), which in turn
calls __pa() on a potentially ioremap'd address.

On CONFIG_X86_32 this results in the following oops:

  BUG: unable to handle kernel paging request at f7f22280
  IP: [<c10257b9>] reserve_ram_pages_type+0x89/0x210
  *pdpt = 0000000001978001 *pde = 0000000001ffb067 *pte = 0000000000000000
  Oops: 0000 [#1] PREEMPT SMP
  Modules linked in:

  Pid: 0, comm: swapper Not tainted 3.0.0-acpi-efi-0805 #3
   EIP: 0060:[<c10257b9>] EFLAGS: 00010202 CPU: 0
   EIP is at reserve_ram_pages_type+0x89/0x210
   EAX: 0070e280 EBX: 38714000 ECX: f7814000 EDX: 00000000
   ESI: 00000000 EDI: 38715000 EBP: c189fef0 ESP: c189fea8
   DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
  Process swapper (pid: 0, ti=c189e000 task=c18bbe60 task.ti=c189e000)
  Stack:
   80000200 ff108000 00000000 c189ff00 00038714 00000000 00000000 c189fed0
   c104f8ca 00038714 00000000 00038715 00000000 00000000 00038715 00000000
   00000010 38715000 c189ff48 c1025aff 38715000 00000000 00000010 00000000
  Call Trace:
   [<c104f8ca>] ? page_is_ram+0x1a/0x40
   [<c1025aff>] reserve_memtype+0xdf/0x2f0
   [<c1024dc9>] set_memory_uc+0x49/0xa0
   [<c19334d0>] efi_enter_virtual_mode+0x1c2/0x3aa
   [<c19216d4>] start_kernel+0x291/0x2f2
   [<c19211c7>] ? loglevel+0x1b/0x1b
   [<c19210bf>] i386_start_kernel+0xbf/0xc8

The only time we can call set_memory_uc() for a memory region is
when it is part of the direct kernel mapping. For the case where
we ioremap a memory region we must leave it alone.

This patch reimplements the fix from e8c7106280a3 ("x86, efi:
Calling __pa() with an ioremap()ed address is invalid") which
was reverted in e1ad783b12ec because it caused a regression on
some MacBooks (they hung at boot). The regression was caused
because the commit only marked EFI_RUNTIME_SERVICES_DATA as
E820_RESERVED_EFI, when it should have marked all regions that
have the EFI_MEMORY_RUNTIME attribute.

Despite first impressions, it's not possible to use
ioremap_cache() to map all cached memory regions on
CONFIG_X86_64 because of the way that the memory map might be
configured as detailed in the following bug report,

	https://bugzilla.redhat.com/show_bug.cgi?id=748516

e.g. some of the EFI memory regions *need* to be mapped as part
of the direct kernel mapping.

Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Huang Ying <huang.ying.caritas@gmail.com>
Cc: Keith Packard <keithp@keithp.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/1350649546-23541-1-git-send-email-matt@console-pimps.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/include/asm/efi.h     |  5 +++--
 arch/x86/platform/efi/efi.c    | 29 ++++++++++++++++++-----------
 arch/x86/platform/efi/efi_64.c |  7 +++++--
 3 files changed, 26 insertions(+), 15 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index c9dcc181d4d..36ff332da13 100644
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -35,7 +35,7 @@ extern unsigned long asmlinkage efi_call_phys(void *, ...);
 #define efi_call_virt6(f, a1, a2, a3, a4, a5, a6)	\
 	efi_call_virt(f, a1, a2, a3, a4, a5, a6)
 
-#define efi_ioremap(addr, size, type)		ioremap_cache(addr, size)
+#define efi_ioremap(addr, size, type, attr)	ioremap_cache(addr, size)
 
 #else /* !CONFIG_X86_32 */
 
@@ -89,7 +89,7 @@ extern u64 efi_call6(void *fp, u64 arg1, u64 arg2, u64 arg3,
 		  (u64)(a3), (u64)(a4), (u64)(a5), (u64)(a6))
 
 extern void __iomem *efi_ioremap(unsigned long addr, unsigned long size,
-				 u32 type);
+				 u32 type, u64 attribute);
 
 #endif /* CONFIG_X86_32 */
 
@@ -98,6 +98,7 @@ extern void efi_set_executable(efi_memory_desc_t *md, bool executable);
 extern int efi_memblock_x86_reserve_range(void);
 extern void efi_call_phys_prelog(void);
 extern void efi_call_phys_epilog(void);
+extern void efi_memory_uc(u64 addr, unsigned long size);
 
 #ifndef CONFIG_EFI
 /*
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index aded2a91162..cb34839c97c 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -810,6 +810,16 @@ void __iomem *efi_lookup_mapped_addr(u64 phys_addr)
 	return NULL;
 }
 
+void efi_memory_uc(u64 addr, unsigned long size)
+{
+	unsigned long page_shift = 1UL << EFI_PAGE_SHIFT;
+	u64 npages;
+
+	npages = round_up(size, page_shift) / page_shift;
+	memrange_efi_to_native(&addr, &npages);
+	set_memory_uc(addr, npages);
+}
+
 /*
  * This function will switch the EFI runtime services to virtual mode.
  * Essentially, look through the EFI memmap and map every region that
@@ -823,7 +833,7 @@ void __init efi_enter_virtual_mode(void)
 	efi_memory_desc_t *md, *prev_md = NULL;
 	efi_status_t status;
 	unsigned long size;
-	u64 end, systab, addr, npages, end_pfn;
+	u64 end, systab, end_pfn;
 	void *p, *va, *new_memmap = NULL;
 	int count = 0;
 
@@ -879,10 +889,14 @@ void __init efi_enter_virtual_mode(void)
 		end_pfn = PFN_UP(end);
 		if (end_pfn <= max_low_pfn_mapped
 		    || (end_pfn > (1UL << (32 - PAGE_SHIFT))
-			&& end_pfn <= max_pfn_mapped))
+			&& end_pfn <= max_pfn_mapped)) {
 			va = __va(md->phys_addr);
-		else
-			va = efi_ioremap(md->phys_addr, size, md->type);
+
+			if (!(md->attribute & EFI_MEMORY_WB))
+				efi_memory_uc((u64)(unsigned long)va, size);
+		} else
+			va = efi_ioremap(md->phys_addr, size,
+					 md->type, md->attribute);
 
 		md->virt_addr = (u64) (unsigned long) va;
 
@@ -892,13 +906,6 @@ void __init efi_enter_virtual_mode(void)
 			continue;
 		}
 
-		if (!(md->attribute & EFI_MEMORY_WB)) {
-			addr = md->virt_addr;
-			npages = md->num_pages;
-			memrange_efi_to_native(&addr, &npages);
-			set_memory_uc(addr, npages);
-		}
-
 		systab = (u64) (unsigned long) efi_phys.systab;
 		if (md->phys_addr <= systab && systab < end) {
 			systab += md->virt_addr - md->phys_addr;
diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c
index ac3aa54e265..95fd505dfeb 100644
--- a/arch/x86/platform/efi/efi_64.c
+++ b/arch/x86/platform/efi/efi_64.c
@@ -82,7 +82,7 @@ void __init efi_call_phys_epilog(void)
 }
 
 void __iomem *__init efi_ioremap(unsigned long phys_addr, unsigned long size,
-				 u32 type)
+				 u32 type, u64 attribute)
 {
 	unsigned long last_map_pfn;
 
@@ -92,8 +92,11 @@ void __iomem *__init efi_ioremap(unsigned long phys_addr, unsigned long size,
 	last_map_pfn = init_memory_mapping(phys_addr, phys_addr + size);
 	if ((last_map_pfn << PAGE_SHIFT) < phys_addr + size) {
 		unsigned long top = last_map_pfn << PAGE_SHIFT;
-		efi_ioremap(top, size - (top - phys_addr), type);
+		efi_ioremap(top, size - (top - phys_addr), type, attribute);
 	}
 
+	if (!(attribute & EFI_MEMORY_WB))
+		efi_memory_uc((u64)(unsigned long)__va(phys_addr), size);
+
 	return (void __iomem *)__va(phys_addr);
 }
-- 
cgit v1.2.3-18-g5258


From 64dfab8e83644902ad2fd559a56c411b47e3ef3c Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 22 Oct 2012 16:51:38 +0800
Subject: perf/x86: Remove unused variable in nhmex_rbox_alter_er()

The variable port is initialized but never used
otherwise, so remove the unused variable.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Cc: Yan, Zheng <zheng.z.yan@intel.com>
Cc: a.p.zijlstra@chello.nl
Cc: paulus@samba.org
Cc: acme@ghostprotocols.net
Link: http://lkml.kernel.org/r/CAPgLHd8NZkYSkZm22FpZxiEh6HcA0q-V%3D29vdnheiDhgrJZ%2Byw@mail.gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/cpu/perf_event_intel_uncore.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index 6f874771ee6..3cf3d97cce3 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -1558,7 +1558,6 @@ void nhmex_rbox_alter_er(struct intel_uncore_box *box, struct perf_event *event)
 {
 	struct hw_perf_event *hwc = &event->hw;
 	struct hw_perf_event_extra *reg1 = &hwc->extra_reg;
-	int port;
 
 	/* adjust the main event selector and extra register index */
 	if (reg1->idx % 2) {
@@ -1570,7 +1569,6 @@ void nhmex_rbox_alter_er(struct intel_uncore_box *box, struct perf_event *event)
 	}
 
 	/* adjust extra register config */
-	port = reg1->idx / 6 + box->pmu->pmu_idx * 4;
 	switch (reg1->idx % 6) {
 	case 2:
 		/* shift the 8~15 bits to the 0~7 bits */
-- 
cgit v1.2.3-18-g5258


From 94777fc51b3ad85ff9f705ddf7cdd0eb3bbad5a6 Mon Sep 17 00:00:00 2001
From: Dimitri Sivanich <sivanich@sgi.com>
Date: Tue, 16 Oct 2012 07:50:21 -0500
Subject: x86/irq/ioapic: Check for valid irq_cfg pointer in
 smp_irq_move_cleanup_interrupt

Posting this patch to fix an issue concerning sparse irq's that
I raised a while back.  There was discussion about adding
refcounting to sparse irqs (to fix other potential race
conditions), but that does not appear to have been addressed
yet.  This covers the only issue of this type that I've
encountered in this area.

A NULL pointer dereference can occur in
smp_irq_move_cleanup_interrupt() if we haven't yet setup the
irq_cfg pointer in the irq_desc.irq_data.chip_data.

In create_irq_nr() there is a window where we have set
vector_irq in __assign_irq_vector(), but not yet called
irq_set_chip_data() to set the irq_cfg pointer.

Should an IRQ_MOVE_CLEANUP_VECTOR hit the cpu in question during
this time, smp_irq_move_cleanup_interrupt() will attempt to
process the aforementioned irq, but panic when accessing
irq_cfg.

Only continue processing the irq if irq_cfg is non-NULL.

Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Joerg Roedel <joerg.roedel@amd.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Alexander Gordeev <agordeev@redhat.com>
Link: http://lkml.kernel.org/r/20121016125021.GA22935@sgi.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/apic/io_apic.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch')

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index c265593ec2c..1817fa91102 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -2257,6 +2257,9 @@ asmlinkage void smp_irq_move_cleanup_interrupt(void)
 			continue;
 
 		cfg = irq_cfg(irq);
+		if (!cfg)
+			continue;
+
 		raw_spin_lock(&desc->lock);
 
 		/*
-- 
cgit v1.2.3-18-g5258


From 3d9a0183dd3423353e9e363bcc261c1220d05f9f Mon Sep 17 00:00:00 2001
From: Ivan Shugov <ivan.shugov@gmail.com>
Date: Wed, 24 Oct 2012 11:02:44 +0200
Subject: ARM: at91: at91sam9g10: fix SOC type detection

Newer at91sam9g10 SoC revision can't be detected, so the kernel can't boot with
this kind of kernel panic:
"AT91: Impossible to detect the SOC type"

CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177
CPU: VIVT data cache, VIVT instruction cache
Machine: Atmel AT91SAM9G10-EK
Ignoring tag cmdline (using the default kernel command line)
bootconsole [earlycon0] enabled
Memory policy: ECC disabled, Data cache writeback
Kernel panic - not syncing: AT91: Impossible to detect the SOC type
[<c00133d4>] (unwind_backtrace+0x0/0xe0) from [<c02366dc>] (panic+0x78/0x1cc)
[<c02366dc>] (panic+0x78/0x1cc) from [<c02fa35c>] (at91_map_io+0x90/0xc8)
[<c02fa35c>] (at91_map_io+0x90/0xc8) from [<c02f9860>] (paging_init+0x564/0x6d0)
[<c02f9860>] (paging_init+0x564/0x6d0) from [<c02f7914>] (setup_arch+0x464/0x704)
[<c02f7914>] (setup_arch+0x464/0x704) from [<c02f44f8>] (start_kernel+0x6c/0x2d4)
[<c02f44f8>] (start_kernel+0x6c/0x2d4) from [<20008040>] (0x20008040)

The reason for this is that the Debug Unit Chip ID Register has changed between
Engineering Sample and definitive revision of the SoC. Changing the check of
cidr to socid will address the problem. We do not integrate this check to the
list just above because we also have to make sure that the extended id is
disregarded.

Signed-off-by: Ivan Shugov <ivan.shugov@gmail.com>
[nicolas.ferre@atmel.com: change commit message]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: stable <stable@vger.kernel.org> [v3.1] # since commit 8c3583b6
---
 arch/arm/mach-at91/setup.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index da9881b161e..6a3d4bb6d2e 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -151,7 +151,7 @@ static void __init soc_detect(u32 dbgu_base)
 	}
 
 	/* at91sam9g10 */
-	if ((cidr & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10) {
+	if ((socid & ~AT91_CIDR_EXT) == ARCH_ID_AT91SAM9G10) {
 		at91_soc_initdata.type = AT91_SOC_SAM9G10;
 		at91_boot_soc = at91sam9261_soc;
 	}
-- 
cgit v1.2.3-18-g5258


From 738a0fd752dc60e20beeda6f2f0f62e58dc0e344 Mon Sep 17 00:00:00 2001
From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Wed, 24 Oct 2012 16:09:57 +0200
Subject: ARM: at91: fix external interrupts in non-DT case

Management of external interrupts has changed but the
non-DT code has not integrated these changes.
Add a mask to pass external irq specification from SoC
specific code to the at91_aic_init() function.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Cc: stable <stable@vger.kernel.org> [v3.6]
---
 arch/arm/mach-at91/generic.h | 3 ++-
 arch/arm/mach-at91/irq.c     | 9 +++++++--
 arch/arm/mach-at91/setup.c   | 2 +-
 3 files changed, 10 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h
index f4965067765..b62f560e6c7 100644
--- a/arch/arm/mach-at91/generic.h
+++ b/arch/arm/mach-at91/generic.h
@@ -26,7 +26,8 @@ extern void __init at91_dt_initialize(void);
 extern void __init at91_init_irq_default(void);
 extern void __init at91_init_interrupts(unsigned int priority[]);
 extern void __init at91x40_init_interrupts(unsigned int priority[]);
-extern void __init at91_aic_init(unsigned int priority[]);
+extern void __init at91_aic_init(unsigned int priority[],
+				 unsigned int ext_irq_mask);
 extern int  __init at91_aic_of_init(struct device_node *node,
 				    struct device_node *parent);
 extern int  __init at91_aic5_of_init(struct device_node *node,
diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c
index 1e02c0e49dc..febc2ee901a 100644
--- a/arch/arm/mach-at91/irq.c
+++ b/arch/arm/mach-at91/irq.c
@@ -502,14 +502,19 @@ int __init at91_aic5_of_init(struct device_node *node,
 /*
  * Initialize the AIC interrupt controller.
  */
-void __init at91_aic_init(unsigned int *priority)
+void __init at91_aic_init(unsigned int *priority, unsigned int ext_irq_mask)
 {
 	unsigned int i;
 	int irq_base;
 
-	if (at91_aic_pm_init())
+	at91_extern_irq = kzalloc(BITS_TO_LONGS(n_irqs)
+				  * sizeof(*at91_extern_irq), GFP_KERNEL);
+
+	if (at91_aic_pm_init() || at91_extern_irq == NULL)
 		panic("Unable to allocate bit maps\n");
 
+	*at91_extern_irq = ext_irq_mask;
+
 	at91_aic_base = ioremap(AT91_AIC, 512);
 	if (!at91_aic_base)
 		panic("Unable to ioremap AIC registers\n");
diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
index 6a3d4bb6d2e..0b32c81730a 100644
--- a/arch/arm/mach-at91/setup.c
+++ b/arch/arm/mach-at91/setup.c
@@ -47,7 +47,7 @@ void __init at91_init_irq_default(void)
 void __init at91_init_interrupts(unsigned int *priority)
 {
 	/* Initialize the AIC interrupt controller */
-	at91_aic_init(priority);
+	at91_aic_init(priority, at91_extern_irq);
 
 	/* Enable GPIO interrupts */
 	at91_gpio_irq_setup();
-- 
cgit v1.2.3-18-g5258


From 69e7ea04c9365626c0963ff09bbaa3a1b49e293a Mon Sep 17 00:00:00 2001
From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Wed, 24 Oct 2012 16:19:47 +0200
Subject: ARM: at91: fix external interrupt specification in board code

Since the switch to sparse irq, we have to add the NR_IRQS_LEGACY
offset to static irq numbers. It has been forgotten on these
SPI irq definitions in board code.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Cc: stable <stable@vger.kernel.org> [v3.6]
---
 arch/arm/mach-at91/board-neocore926.c | 2 +-
 arch/arm/mach-at91/board-sam9261ek.c  | 2 +-
 arch/arm/mach-at91/board-sam9263ek.c  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index 9cda3fd346a..6960778af4c 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -129,7 +129,7 @@ static struct spi_board_info neocore926_spi_devices[] = {
 		.max_speed_hz	= 125000 * 16,
 		.bus_num	= 0,
 		.platform_data	= &ads_info,
-		.irq		= AT91SAM9263_ID_IRQ1,
+		.irq		= NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
 	},
 #endif
 };
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 27b3af1a304..a9167dd45f9 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -309,7 +309,7 @@ static struct spi_board_info ek_spi_devices[] = {
 		.max_speed_hz	= 125000 * 26,	/* (max sample rate @ 3V) * (cmd + data + overhead) */
 		.bus_num	= 0,
 		.platform_data	= &ads_info,
-		.irq		= AT91SAM9261_ID_IRQ0,
+		.irq		= NR_IRQS_LEGACY + AT91SAM9261_ID_IRQ0,
 		.controller_data = (void *) AT91_PIN_PA28,	/* CS pin */
 	},
 #endif
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 073e17403d9..b87dbe2be0d 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -132,7 +132,7 @@ static struct spi_board_info ek_spi_devices[] = {
 		.max_speed_hz	= 125000 * 26,	/* (max sample rate @ 3V) * (cmd + data + overhead) */
 		.bus_num	= 0,
 		.platform_data	= &ads_info,
-		.irq		= AT91SAM9263_ID_IRQ1,
+		.irq		= NR_IRQS_LEGACY + AT91SAM9263_ID_IRQ1,
 	},
 #endif
 };
-- 
cgit v1.2.3-18-g5258


From b6edfbeacd5804038ea7ea8821a83ad704c107cc Mon Sep 17 00:00:00 2001
From: Marek Belisko <marek.belisko@open-nandra.com>
Date: Mon, 1 Oct 2012 22:46:09 +0200
Subject: ARM: at91/dts: at91sam9g20ek_common: Fix typos in buttons labels.

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 arch/arm/boot/dts/at91sam9g20ek_common.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
index b06c0db273b..e6391a4e664 100644
--- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
+++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi
@@ -126,14 +126,14 @@
 		#size-cells = <0>;
 
 		btn3 {
-			label = "Buttin 3";
+			label = "Button 3";
 			gpios = <&pioA 30 1>;
 			linux,code = <0x103>;
 			gpio-key,wakeup;
 		};
 
 		btn4 {
-			label = "Buttin 4";
+			label = "Button 4";
 			gpios = <&pioA 31 1>;
 			linux,code = <0x104>;
 			gpio-key,wakeup;
-- 
cgit v1.2.3-18-g5258


From 7840487cd6298f9f931103b558290d8d98d41c49 Mon Sep 17 00:00:00 2001
From: Bo Shen <voice.shen@atmel.com>
Date: Mon, 15 Oct 2012 17:30:27 +0800
Subject: ARM: at91/i2c: change id to let i2c-gpio work

The i2c core driver will turn the platform device ID to busnum
When using platfrom device ID as -1, it means dynamically assigned
the busnum. When writing code, we need to make sure the busnum,
and call i2c_register_board_info(int busnum, ...) to register device
if using -1, we do not know the value of busnum

In order to solve this issue, set the platform device ID as a fix number
Here using 0 to match the busnum used in i2c_regsiter_board_info()

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Cc: stable <stable@vger.kernel.org> [very long time]
---
 arch/arm/mach-at91/at91rm9200_devices.c  | 2 +-
 arch/arm/mach-at91/at91sam9260_devices.c | 2 +-
 arch/arm/mach-at91/at91sam9261_devices.c | 2 +-
 arch/arm/mach-at91/at91sam9263_devices.c | 2 +-
 arch/arm/mach-at91/at91sam9rl_devices.c  | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index a563189cdfc..7cd80533ec5 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -479,7 +479,7 @@ static struct i2c_gpio_platform_data pdata = {
 
 static struct platform_device at91rm9200_twi_device = {
 	.name			= "i2c-gpio",
-	.id			= -1,
+	.id			= 0,
 	.dev.platform_data	= &pdata,
 };
 
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index a76b8684f52..44385a4bc90 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -389,7 +389,7 @@ static struct i2c_gpio_platform_data pdata = {
 
 static struct platform_device at91sam9260_twi_device = {
 	.name			= "i2c-gpio",
-	.id			= -1,
+	.id			= 0,
 	.dev.platform_data	= &pdata,
 };
 
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 9752f17efba..0256a007d1b 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -285,7 +285,7 @@ static struct i2c_gpio_platform_data pdata = {
 
 static struct platform_device at91sam9261_twi_device = {
 	.name			= "i2c-gpio",
-	.id			= -1,
+	.id			= 0,
 	.dev.platform_data	= &pdata,
 };
 
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 8dde220b42b..23b63841035 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -567,7 +567,7 @@ static struct i2c_gpio_platform_data pdata = {
 
 static struct platform_device at91sam9263_twi_device = {
 	.name			= "i2c-gpio",
-	.id			= -1,
+	.id			= 0,
 	.dev.platform_data	= &pdata,
 };
 
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index d6ca0543ce8..3d2c81dd3bb 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -314,7 +314,7 @@ static struct i2c_gpio_platform_data pdata = {
 
 static struct platform_device at91sam9rl_twi_device = {
 	.name			= "i2c-gpio",
-	.id			= -1,
+	.id			= 0,
 	.dev.platform_data	= &pdata,
 };
 
-- 
cgit v1.2.3-18-g5258


From 302090a66b85bb82023b07a715f9c9a347be2ac8 Mon Sep 17 00:00:00 2001
From: Bo Shen <voice.shen@atmel.com>
Date: Mon, 15 Oct 2012 17:30:28 +0800
Subject: ARM: at91/i2c: change id to let i2c-at91 work

The i2c core driver will turn the platform device ID to busnum
When using platfrom device ID as -1, it means dynamically assigned
the busnum. When writing code, we need to make sure the busnum,
and call i2c_register_board_info(int busnum, ...) to register device
if using -1, we do not know the value of busnum

In order to solve this issue, set the platform device ID as a fix number
Here using 0 to match the busnum used in i2c_regsiter_board_info()

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
---
 arch/arm/mach-at91/at91rm9200.c          | 2 +-
 arch/arm/mach-at91/at91rm9200_devices.c  | 2 +-
 arch/arm/mach-at91/at91sam9260.c         | 4 ++--
 arch/arm/mach-at91/at91sam9260_devices.c | 2 +-
 arch/arm/mach-at91/at91sam9261.c         | 4 ++--
 arch/arm/mach-at91/at91sam9261_devices.c | 2 +-
 arch/arm/mach-at91/at91sam9263.c         | 2 +-
 arch/arm/mach-at91/at91sam9263_devices.c | 2 +-
 arch/arm/mach-at91/at91sam9rl_devices.c  | 2 +-
 9 files changed, 11 insertions(+), 11 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c
index b4f0565aff6..5269825194a 100644
--- a/arch/arm/mach-at91/at91rm9200.c
+++ b/arch/arm/mach-at91/at91rm9200.c
@@ -187,7 +187,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc0_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200", &twi_clk),
+	CLKDEV_CON_DEV_ID(NULL, "i2c-at91rm9200.0", &twi_clk),
 	/* fake hclk clock */
 	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
 	CLKDEV_CON_ID("pioA", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c
index 7cd80533ec5..1e122bcd784 100644
--- a/arch/arm/mach-at91/at91rm9200_devices.c
+++ b/arch/arm/mach-at91/at91rm9200_devices.c
@@ -512,7 +512,7 @@ static struct resource twi_resources[] = {
 
 static struct platform_device at91rm9200_twi_device = {
 	.name		= "i2c-at91rm9200",
-	.id		= -1,
+	.id		= 0,
 	.resource	= twi_resources,
 	.num_resources	= ARRAY_SIZE(twi_resources),
 };
diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c
index ad29f93f20c..f8202615f4a 100644
--- a/arch/arm/mach-at91/at91sam9260.c
+++ b/arch/arm/mach-at91/at91sam9260.c
@@ -211,8 +211,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("t1_clk", "atmel_tcb.1", &tc4_clk),
 	CLKDEV_CON_DEV_ID("t2_clk", "atmel_tcb.1", &tc5_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.0", &ssc_clk),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260", &twi_clk),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20", &twi_clk),
+	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
+	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g20.0", &twi_clk),
 	/* more usart lookup table for DT entries */
 	CLKDEV_CON_DEV_ID("usart", "fffff200.serial", &mck),
 	CLKDEV_CON_DEV_ID("usart", "fffb0000.serial", &usart0_clk),
diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c
index 44385a4bc90..aa1e5872988 100644
--- a/arch/arm/mach-at91/at91sam9260_devices.c
+++ b/arch/arm/mach-at91/at91sam9260_devices.c
@@ -421,7 +421,7 @@ static struct resource twi_resources[] = {
 };
 
 static struct platform_device at91sam9260_twi_device = {
-	.id		= -1,
+	.id		= 0,
 	.resource	= twi_resources,
 	.num_resources	= ARRAY_SIZE(twi_resources),
 };
diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c
index 8d999eb1a13..04295c04b3e 100644
--- a/arch/arm/mach-at91/at91sam9261.c
+++ b/arch/arm/mach-at91/at91sam9261.c
@@ -178,8 +178,8 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("pclk", "ssc.1", &ssc1_clk),
 	CLKDEV_CON_DEV_ID("pclk", "ssc.2", &ssc2_clk),
 	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &hck0),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9261", &twi_clk),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10", &twi_clk),
+	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9261.0", &twi_clk),
+	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9g10.0", &twi_clk),
 	CLKDEV_CON_ID("pioA", &pioA_clk),
 	CLKDEV_CON_ID("pioB", &pioB_clk),
 	CLKDEV_CON_ID("pioC", &pioC_clk),
diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c
index 0256a007d1b..b9487696b7b 100644
--- a/arch/arm/mach-at91/at91sam9261_devices.c
+++ b/arch/arm/mach-at91/at91sam9261_devices.c
@@ -317,7 +317,7 @@ static struct resource twi_resources[] = {
 };
 
 static struct platform_device at91sam9261_twi_device = {
-	.id		= -1,
+	.id		= 0,
 	.resource	= twi_resources,
 	.num_resources	= ARRAY_SIZE(twi_resources),
 };
diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index 6a01d0360df..d6f9c23927c 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -193,7 +193,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
 	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.0", &spi0_clk),
 	CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
 	CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
-	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260", &twi_clk),
+	CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
 	/* fake hclk clock */
 	CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
 	CLKDEV_CON_ID("pioA", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 23b63841035..cb85da2ecce 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -600,7 +600,7 @@ static struct resource twi_resources[] = {
 
 static struct platform_device at91sam9263_twi_device = {
 	.name		= "i2c-at91sam9260",
-	.id		= -1,
+	.id		= 0,
 	.resource	= twi_resources,
 	.num_resources	= ARRAY_SIZE(twi_resources),
 };
diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c
index 3d2c81dd3bb..5047bdc92ad 100644
--- a/arch/arm/mach-at91/at91sam9rl_devices.c
+++ b/arch/arm/mach-at91/at91sam9rl_devices.c
@@ -347,7 +347,7 @@ static struct resource twi_resources[] = {
 
 static struct platform_device at91sam9rl_twi_device = {
 	.name		= "i2c-at91sam9g20",
-	.id		= -1,
+	.id		= 0,
 	.resource	= twi_resources,
 	.num_resources	= ARRAY_SIZE(twi_resources),
 };
-- 
cgit v1.2.3-18-g5258


From 08d04a135a1c2e24c4d4bc7bbafee5e0e58f80c6 Mon Sep 17 00:00:00 2001
From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Wed, 17 Oct 2012 15:41:31 +0200
Subject: ARM: at91: drop duplicated config SOC_AT91SAM9 entry

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
---
 arch/arm/mach-at91/Kconfig | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index b1420710193..043624219b5 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -21,19 +21,13 @@ config SOC_AT91SAM9
 	bool
 	select CPU_ARM926T
 	select GENERIC_CLOCKEVENTS
+	select MULTI_IRQ_HANDLER
+	select SPARSE_IRQ
 
 menu "Atmel AT91 System-on-Chip"
 
 comment "Atmel AT91 Processor"
 
-config SOC_AT91SAM9
-	bool
-	select AT91_SAM9_SMC
-	select AT91_SAM9_TIME
-	select CPU_ARM926T
-	select MULTI_IRQ_HANDLER
-	select SPARSE_IRQ
-
 config SOC_AT91RM9200
 	bool "AT91RM9200"
 	select CPU_ARM920T
-- 
cgit v1.2.3-18-g5258


From 6ede1fd3cb404c0016de6ac529df46d561bd558b Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Mon, 22 Oct 2012 16:35:18 -0700
Subject: x86, mm: Trim memory in memblock to be page aligned

We will not map partial pages, so need to make sure memblock
allocation will not allocate those bytes out.

Also we will use for_each_mem_pfn_range() to loop to map memory
range to keep them consistent.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/CAE9FiQVZirvaBMFYRfXMmWEcHbKSicQEHz4VAwUv0xFCk51ZNw@mail.gmail.com
Acked-by: Jacob Shin <jacob.shin@amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: <stable@vger.kernel.org>
---
 arch/x86/kernel/e820.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'arch')

diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index ed858e9e9a7..df06ade26be 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -1077,6 +1077,9 @@ void __init memblock_x86_fill(void)
 		memblock_add(ei->addr, ei->size);
 	}
 
+	/* throw away partial pages */
+	memblock_trim_memory(PAGE_SIZE);
+
 	memblock_dump_all();
 }
 
-- 
cgit v1.2.3-18-g5258


From 1f2ff682ac951ed82cc043cf140d2851084512df Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Mon, 22 Oct 2012 16:35:18 -0700
Subject: x86, mm: Use memblock memory loop instead of e820_RAM

We need to handle E820_RAM and E820_RESERVED_KERNEL at the same time.

Also memblock has page aligned range for ram, so we could avoid mapping
partial pages.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/CAE9FiQVZirvaBMFYRfXMmWEcHbKSicQEHz4VAwUv0xFCk51ZNw@mail.gmail.com
Acked-by: Jacob Shin <jacob.shin@amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Cc: <stable@vger.kernel.org>
---
 arch/x86/kernel/setup.c | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 468e98dfd44..5d888af8682 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -921,18 +921,19 @@ void __init setup_arch(char **cmdline_p)
 #ifdef CONFIG_X86_64
 	if (max_pfn > max_low_pfn) {
 		int i;
-		for (i = 0; i < e820.nr_map; i++) {
-			struct e820entry *ei = &e820.map[i];
+		unsigned long start, end;
+		unsigned long start_pfn, end_pfn;
 
-			if (ei->addr + ei->size <= 1UL << 32)
-				continue;
+		for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn,
+							 NULL) {
 
-			if (ei->type == E820_RESERVED)
+			end = PFN_PHYS(end_pfn);
+			if (end <= (1UL<<32))
 				continue;
 
+			start = PFN_PHYS(start_pfn);
 			max_pfn_mapped = init_memory_mapping(
-				ei->addr < 1UL << 32 ? 1UL << 32 : ei->addr,
-				ei->addr + ei->size);
+						max((1UL<<32), start), end);
 		}
 
 		/* can we preseve max_low_pfn ?*/
-- 
cgit v1.2.3-18-g5258


From a4f743851f74fc3e0cc40c13082e65c24139f481 Mon Sep 17 00:00:00 2001
From: Felipe Balbi <balbi@ti.com>
Date: Tue, 16 Oct 2012 17:09:22 +0300
Subject: Revert "serial: omap: fix software flow control"

This reverts commit 957ee7270d632245b43f6feb0e70d9a5e9ea6cf6
(serial: omap: fix software flow control).

As Russell has pointed out, that commit isn't fixing
Software Flow Control at all, and it actually makes
it even more broken.

It was agreed to revert this commit and use Russell's
latest UART patches instead.

Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 arch/arm/plat-omap/include/plat/omap-serial.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/plat-omap/include/plat/omap-serial.h b/arch/arm/plat-omap/include/plat/omap-serial.h
index f4a4cd01479..1957a8516e9 100644
--- a/arch/arm/plat-omap/include/plat/omap-serial.h
+++ b/arch/arm/plat-omap/include/plat/omap-serial.h
@@ -40,10 +40,10 @@
 #define OMAP_UART_WER_MOD_WKUP	0X7F
 
 /* Enable XON/XOFF flow control on output */
-#define OMAP_UART_SW_TX		0x8
+#define OMAP_UART_SW_TX		0x04
 
 /* Enable XON/XOFF flow control on input */
-#define OMAP_UART_SW_RX		0x2
+#define OMAP_UART_SW_RX		0x04
 
 #define OMAP_UART_SYSC_RESET	0X07
 #define OMAP_UART_TCR_TRIG	0X0F
-- 
cgit v1.2.3-18-g5258


From 844ab6f993b1d32eb40512503d35ff6ad0c57030 Mon Sep 17 00:00:00 2001
From: Jacob Shin <jacob.shin@amd.com>
Date: Wed, 24 Oct 2012 14:24:44 -0500
Subject: x86, mm: Find_early_table_space based on ranges that are actually
 being mapped

Current logic finds enough space for direct mapping page tables from 0
to end. Instead, we only need to find enough space to cover mr[0].start
to mr[nr_range].end -- the range that is actually being mapped by
init_memory_mapping()

This is needed after 1bbbbe779aabe1f0768c2bf8f8c0a5583679b54a, to address
the panic reported here:

  https://lkml.org/lkml/2012/10/20/160
  https://lkml.org/lkml/2012/10/21/157

Signed-off-by: Jacob Shin <jacob.shin@amd.com>
Link: http://lkml.kernel.org/r/20121024195311.GB11779@jshin-Toonie
Tested-by: Tom Rini <trini@ti.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
 arch/x86/mm/init.c | 70 ++++++++++++++++++++++++++++++++----------------------
 1 file changed, 41 insertions(+), 29 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 8653b3a722b..bc287d62bf1 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -29,36 +29,54 @@ int direct_gbpages
 #endif
 ;
 
-static void __init find_early_table_space(unsigned long end, int use_pse,
-					  int use_gbpages)
+struct map_range {
+	unsigned long start;
+	unsigned long end;
+	unsigned page_size_mask;
+};
+
+/*
+ * First calculate space needed for kernel direct mapping page tables to cover
+ * mr[0].start to mr[nr_range - 1].end, while accounting for possible 2M and 1GB
+ * pages. Then find enough contiguous space for those page tables.
+ */
+static void __init find_early_table_space(struct map_range *mr, int nr_range)
 {
-	unsigned long puds, pmds, ptes, tables, start = 0, good_end = end;
+	int i;
+	unsigned long puds = 0, pmds = 0, ptes = 0, tables;
+	unsigned long start = 0, good_end;
 	phys_addr_t base;
 
-	puds = (end + PUD_SIZE - 1) >> PUD_SHIFT;
-	tables = roundup(puds * sizeof(pud_t), PAGE_SIZE);
+	for (i = 0; i < nr_range; i++) {
+		unsigned long range, extra;
 
-	if (use_gbpages) {
-		unsigned long extra;
+		range = mr[i].end - mr[i].start;
+		puds += (range + PUD_SIZE - 1) >> PUD_SHIFT;
 
-		extra = end - ((end>>PUD_SHIFT) << PUD_SHIFT);
-		pmds = (extra + PMD_SIZE - 1) >> PMD_SHIFT;
-	} else
-		pmds = (end + PMD_SIZE - 1) >> PMD_SHIFT;
-
-	tables += roundup(pmds * sizeof(pmd_t), PAGE_SIZE);
+		if (mr[i].page_size_mask & (1 << PG_LEVEL_1G)) {
+			extra = range - ((range >> PUD_SHIFT) << PUD_SHIFT);
+			pmds += (extra + PMD_SIZE - 1) >> PMD_SHIFT;
+		} else {
+			pmds += (range + PMD_SIZE - 1) >> PMD_SHIFT;
+		}
 
-	if (use_pse) {
-		unsigned long extra;
-
-		extra = end - ((end>>PMD_SHIFT) << PMD_SHIFT);
+		if (mr[i].page_size_mask & (1 << PG_LEVEL_2M)) {
+			extra = range - ((range >> PMD_SHIFT) << PMD_SHIFT);
 #ifdef CONFIG_X86_32
-		extra += PMD_SIZE;
+			extra += PMD_SIZE;
 #endif
-		ptes = (extra + PAGE_SIZE - 1) >> PAGE_SHIFT;
-	} else
-		ptes = (end + PAGE_SIZE - 1) >> PAGE_SHIFT;
+			/* The first 2/4M doesn't use large pages. */
+			if (mr[i].start < PMD_SIZE)
+				extra += range;
+
+			ptes += (extra + PAGE_SIZE - 1) >> PAGE_SHIFT;
+		} else {
+			ptes += (range + PAGE_SIZE - 1) >> PAGE_SHIFT;
+		}
+	}
 
+	tables = roundup(puds * sizeof(pud_t), PAGE_SIZE);
+	tables += roundup(pmds * sizeof(pmd_t), PAGE_SIZE);
 	tables += roundup(ptes * sizeof(pte_t), PAGE_SIZE);
 
 #ifdef CONFIG_X86_32
@@ -76,7 +94,7 @@ static void __init find_early_table_space(unsigned long end, int use_pse,
 	pgt_buf_top = pgt_buf_start + (tables >> PAGE_SHIFT);
 
 	printk(KERN_DEBUG "kernel direct mapping tables up to %#lx @ [mem %#010lx-%#010lx]\n",
-		end - 1, pgt_buf_start << PAGE_SHIFT,
+		mr[nr_range - 1].end - 1, pgt_buf_start << PAGE_SHIFT,
 		(pgt_buf_top << PAGE_SHIFT) - 1);
 }
 
@@ -85,12 +103,6 @@ void __init native_pagetable_reserve(u64 start, u64 end)
 	memblock_reserve(start, end - start);
 }
 
-struct map_range {
-	unsigned long start;
-	unsigned long end;
-	unsigned page_size_mask;
-};
-
 #ifdef CONFIG_X86_32
 #define NR_RANGE_MR 3
 #else /* CONFIG_X86_64 */
@@ -263,7 +275,7 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
 	 * nodes are discovered.
 	 */
 	if (!after_bootmem)
-		find_early_table_space(end, use_pse, use_gbpages);
+		find_early_table_space(mr, nr_range);
 
 	for (i = 0; i < nr_range; i++)
 		ret = kernel_physical_mapping_init(mr[i].start, mr[i].end,
-- 
cgit v1.2.3-18-g5258


From 1ae325574ce4c5fe5792b33cef95793e01af6c46 Mon Sep 17 00:00:00 2001
From: Lee Jones <lee.jones@linaro.org>
Date: Tue, 23 Oct 2012 15:55:05 +0100
Subject: ARM: ux500: Fix build error relating to IRQCHIP_SKIP_SET_WAKE
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This patch fixes the build error below:

arch/arm/mach-ux500/cpu.c: In function ‘ux500_init_irq’:
arch/arm/mach-ux500/cpu.c:55:2: error: invalid use of undefined type ‘struct irq_chip’
arch/arm/mach-ux500/cpu.c:55:24: error: ‘IRQCHIP_SKIP_SET_WAKE’ undeclared (first use in this function)
arch/arm/mach-ux500/cpu.c:55:24: note: each undeclared identifier is reported only once for each function it appears in
arch/arm/mach-ux500/cpu.c:55:48: error: ‘IRQCHIP_MASK_ON_SUSPEND’ undeclared (first use in this function)

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/mach-ux500/cpu.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c
index 2236cbd03cd..1f3fbc2bb77 100644
--- a/arch/arm/mach-ux500/cpu.c
+++ b/arch/arm/mach-ux500/cpu.c
@@ -16,6 +16,7 @@
 #include <linux/stat.h>
 #include <linux/of.h>
 #include <linux/of_irq.h>
+#include <linux/irq.h>
 #include <linux/platform_data/clk-ux500.h>
 
 #include <asm/hardware/gic.h>
-- 
cgit v1.2.3-18-g5258


From 35b33d230f7a621abf4d77b635d13061f08fd7a5 Mon Sep 17 00:00:00 2001
From: Lee Jones <lee.jones@linaro.org>
Date: Wed, 24 Oct 2012 11:07:02 +0100
Subject: ARM: ux500: Specify AMBA Primecell IDs for Nomadik I2C in DT

Now the Nomadik I2C driver has been converted to an AMBA one, we
are required to provide the Primecell IDs via platform code. When
booting with DT enabled these have to be specified in the device
nodes. We do that here.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/dbx5x0.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index 748ba7aa746..28dccd6578d 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -483,6 +483,8 @@
 			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell";
 			reg = <0x80004000 0x1000>;
 			interrupts = <0 21 0x4>;
+			arm,primecell-periphid = <0x180024>;
+
 			#address-cells = <1>;
 			#size-cells = <0>;
 			v-i2c-supply = <&db8500_vape_reg>;
@@ -494,6 +496,8 @@
 			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell";
 			reg = <0x80122000 0x1000>;
 			interrupts = <0 22 0x4>;
+			arm,primecell-periphid = <0x180024>;
+
 			#address-cells = <1>;
 			#size-cells = <0>;
 			v-i2c-supply = <&db8500_vape_reg>;
@@ -505,6 +509,8 @@
 			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell";
 			reg = <0x80128000 0x1000>;
 			interrupts = <0 55 0x4>;
+			arm,primecell-periphid = <0x180024>;
+
 			#address-cells = <1>;
 			#size-cells = <0>;
 			v-i2c-supply = <&db8500_vape_reg>;
@@ -516,6 +522,8 @@
 			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell";
 			reg = <0x80110000 0x1000>;
 			interrupts = <0 12 0x4>;
+			arm,primecell-periphid = <0x180024>;
+
 			#address-cells = <1>;
 			#size-cells = <0>;
 			v-i2c-supply = <&db8500_vape_reg>;
@@ -527,6 +535,8 @@
 			compatible = "stericsson,db8500-i2c", "st,nomadik-i2c", "arm,primecell";
 			reg = <0x8012a000 0x1000>;
 			interrupts = <0 51 0x4>;
+			arm,primecell-periphid = <0x180024>;
+
 			#address-cells = <1>;
 			#size-cells = <0>;
 			v-i2c-supply = <&db8500_vape_reg>;
-- 
cgit v1.2.3-18-g5258


From 76ff4e434734f7772d1a592cc9fe1d9921a3ec40 Mon Sep 17 00:00:00 2001
From: Lee Jones <lee.jones@linaro.org>
Date: Wed, 24 Oct 2012 11:10:05 +0100
Subject: ARM: ux500: Correct SDI5 address and add some format changes

Here we fix a simple copy and paste error and bring some node
spaces back into line with the remainder of the tree.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/dbx5x0.dtsi | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi
index 28dccd6578d..4b0e0ca08f4 100644
--- a/arch/arm/boot/dts/dbx5x0.dtsi
+++ b/arch/arm/boot/dts/dbx5x0.dtsi
@@ -583,33 +583,38 @@
 			interrupts = <0 60 0x4>;
 			status = "disabled";
 		};
+
 		sdi@80118000 {
 			compatible = "arm,pl18x", "arm,primecell";
 			reg = <0x80118000 0x1000>;
 			interrupts = <0 50 0x4>;
 			status = "disabled";
 		};
+
 		sdi@80005000 {
 			compatible = "arm,pl18x", "arm,primecell";
 			reg = <0x80005000 0x1000>;
 			interrupts = <0 41 0x4>;
 			status = "disabled";
 		};
+
 		sdi@80119000 {
 			compatible = "arm,pl18x", "arm,primecell";
 			reg = <0x80119000 0x1000>;
 			interrupts = <0 59 0x4>;
 			status = "disabled";
 		};
+
 		sdi@80114000 {
 			compatible = "arm,pl18x", "arm,primecell";
 			reg = <0x80114000 0x1000>;
 			interrupts = <0 99 0x4>;
 			status = "disabled";
 		};
+
 		sdi@80008000 {
 			compatible = "arm,pl18x", "arm,primecell";
-			reg = <0x80114000 0x1000>;
+			reg = <0x80008000 0x1000>;
 			interrupts = <0 100 0x4>;
 			status = "disabled";
 		};
-- 
cgit v1.2.3-18-g5258


From b6442559952ccd931415923b4a5866f5c0e7e781 Mon Sep 17 00:00:00 2001
From: Huang Shijie <b32955@freescale.com>
Date: Wed, 10 Oct 2012 18:27:09 +0800
Subject: ARM: dts: mxs: add the "clock-names" for gpmi-nand

The current DT nodes for mx23/mx28 miss the `clocks-names` item for gpmi-nand.
So the gpmi-nand driver could not find the proper clock.

This patch fixes this issue.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/boot/dts/imx23.dtsi | 1 +
 arch/arm/boot/dts/imx28.dtsi | 1 +
 2 files changed, 2 insertions(+)

(limited to 'arch')

diff --git a/arch/arm/boot/dts/imx23.dtsi b/arch/arm/boot/dts/imx23.dtsi
index 9ca4ca70c1b..6d31aa38346 100644
--- a/arch/arm/boot/dts/imx23.dtsi
+++ b/arch/arm/boot/dts/imx23.dtsi
@@ -69,6 +69,7 @@
 				interrupts = <13>, <56>;
 				interrupt-names = "gpmi-dma", "bch";
 				clocks = <&clks 34>;
+				clock-names = "gpmi_io";
 				fsl,gpmi-dma-channel = <4>;
 				status = "disabled";
 			};
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index e16d6315548..55c57ea6169 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -85,6 +85,7 @@
 				interrupts = <88>, <41>;
 				interrupt-names = "gpmi-dma", "bch";
 				clocks = <&clks 50>;
+				clock-names = "gpmi_io";
 				fsl,gpmi-dma-channel = <4>;
 				status = "disabled";
 			};
-- 
cgit v1.2.3-18-g5258


From 5e3059b2cb6fb412415da08b213549a6aed65d36 Mon Sep 17 00:00:00 2001
From: Viresh Kumar <viresh.kumar@linaro.org>
Date: Thu, 25 Oct 2012 16:34:18 +0200
Subject: ARM: SPEAr: Remove unused empty files

Few empty files (spear1310_misc_regs.h and spear1340_misc_regs.h) are created by
commit b31e23726 "SPEAr13xx: Add header files".

Don't know how they got added, obviously my fault :)
But nobody could even catch them in reviews.

Remove them.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/mach-spear13xx/include/mach/spear1310_misc_regs.h | 0
 arch/arm/mach-spear13xx/include/mach/spear1340_misc_regs.h | 0
 2 files changed, 0 insertions(+), 0 deletions(-)
 delete mode 100644 arch/arm/mach-spear13xx/include/mach/spear1310_misc_regs.h
 delete mode 100644 arch/arm/mach-spear13xx/include/mach/spear1340_misc_regs.h

(limited to 'arch')

diff --git a/arch/arm/mach-spear13xx/include/mach/spear1310_misc_regs.h b/arch/arm/mach-spear13xx/include/mach/spear1310_misc_regs.h
deleted file mode 100644
index e69de29bb2d..00000000000
diff --git a/arch/arm/mach-spear13xx/include/mach/spear1340_misc_regs.h b/arch/arm/mach-spear13xx/include/mach/spear1340_misc_regs.h
deleted file mode 100644
index e69de29bb2d..00000000000
-- 
cgit v1.2.3-18-g5258


From ef3f94412a4d7e107392e7c7cfc3e2d0668aa1aa Mon Sep 17 00:00:00 2001
From: Pavel Machek <pavel@denx.de>
Date: Wed, 17 Oct 2012 20:16:48 +0200
Subject: ARM: socfpga: Fix socfpga compilation with early_printk() enabled

This fixes early_printk() compilation for
socfpga. (senduart/busyuart/waituart were missing). It does that by
making Picochip code generic.

Signed-off-by: Pavel Machek <pavel@denx.de>
Acked-by: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/include/debug/8250_32.S   | 27 +++++++++++++++++++++++++++
 arch/arm/include/debug/picoxcell.S | 18 +-----------------
 arch/arm/include/debug/socfpga.S   |  5 +++++
 3 files changed, 33 insertions(+), 17 deletions(-)
 create mode 100644 arch/arm/include/debug/8250_32.S

(limited to 'arch')

diff --git a/arch/arm/include/debug/8250_32.S b/arch/arm/include/debug/8250_32.S
new file mode 100644
index 00000000000..8db01eeabbb
--- /dev/null
+++ b/arch/arm/include/debug/8250_32.S
@@ -0,0 +1,27 @@
+/*
+ * Copyright (c) 2011 Picochip Ltd., Jamie Iles
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit
+ * accesses to the 8250.
+ */
+
+#include <linux/serial_reg.h>
+
+		.macro	senduart,rd,rx
+		str	\rd, [\rx, #UART_TX << UART_SHIFT]
+		.endm
+
+		.macro	busyuart,rd,rx
+1002:		ldr	\rd, [\rx, #UART_LSR << UART_SHIFT]
+		and	\rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
+		teq	\rd, #UART_LSR_TEMT | UART_LSR_THRE
+		bne	1002b
+		.endm
+
+		/* The UART's don't have any flow control IO's wired up. */
+		.macro	waituart,rd,rx
+		.endm
diff --git a/arch/arm/include/debug/picoxcell.S b/arch/arm/include/debug/picoxcell.S
index 7419deb1b94..bc1f07c49cd 100644
--- a/arch/arm/include/debug/picoxcell.S
+++ b/arch/arm/include/debug/picoxcell.S
@@ -5,10 +5,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
- * Derived from arch/arm/mach-davinci/include/mach/debug-macro.S to use 32-bit
- * accesses to the 8250.
  */
-#include <linux/serial_reg.h>
 
 #define UART_SHIFT 2
 #define PICOXCELL_UART1_BASE		0x80230000
@@ -19,17 +16,4 @@
 		ldr	\rp, =PICOXCELL_UART1_BASE
 		.endm
 
-		.macro	senduart,rd,rx
-		str	\rd, [\rx, #UART_TX << UART_SHIFT]
-		.endm
-
-		.macro	busyuart,rd,rx
-1002:		ldr	\rd, [\rx, #UART_LSR << UART_SHIFT]
-		and	\rd, \rd, #UART_LSR_TEMT | UART_LSR_THRE
-		teq	\rd, #UART_LSR_TEMT | UART_LSR_THRE
-		bne	1002b
-		.endm
-
-		/* The UART's don't have any flow control IO's wired up. */
-		.macro	waituart,rd,rx
-		.endm
+#include "8250_32.S"
diff --git a/arch/arm/include/debug/socfpga.S b/arch/arm/include/debug/socfpga.S
index d6f26d23374..966b2f99494 100644
--- a/arch/arm/include/debug/socfpga.S
+++ b/arch/arm/include/debug/socfpga.S
@@ -7,6 +7,9 @@
  * published by the Free Software Foundation.
  */
 
+#define UART_SHIFT 2
+#define DEBUG_LL_UART_OFFSET	0x00002000
+
 		.macro	addruart, rp, rv, tmp
 		mov	\rp, #DEBUG_LL_UART_OFFSET
 		orr	\rp, \rp, #0x00c00000
@@ -14,3 +17,5 @@
 		orr	\rp, \rp, #0xff000000	@ physical base
 		.endm
 
+#include "8250_32.S"
+
-- 
cgit v1.2.3-18-g5258


From 5189c2a7c7769ee9d037d76c1a7b8550ccf3481c Mon Sep 17 00:00:00 2001
From: Olof Johansson <olof@lixom.net>
Date: Wed, 24 Oct 2012 10:00:44 -0700
Subject: x86: efi: Turn off efi_enabled after setup on mixed fw/kernel

When 32-bit EFI is used with 64-bit kernel (or vice versa), turn off
efi_enabled once setup is done. Beyond setup, it is normally used to
determine if runtime services are available and we will have none.

This will resolve issues stemming from efivars modprobe panicking on a
32/64-bit setup, as well as some reboot issues on similar setups.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=45991

Reported-by: Marko Kohtala <marko.kohtala@gmail.com>
Reported-by: Maxim Kammerer <mk@dee.su>
Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: stable@kernel.org # 3.4 - 3.6
Cc: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
---
 arch/x86/include/asm/efi.h  |  1 +
 arch/x86/kernel/setup.c     | 12 ++++++++++++
 arch/x86/platform/efi/efi.c | 18 ++++++++++--------
 3 files changed, 23 insertions(+), 8 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/include/asm/efi.h b/arch/x86/include/asm/efi.h
index c9dcc181d4d..029189db84d 100644
--- a/arch/x86/include/asm/efi.h
+++ b/arch/x86/include/asm/efi.h
@@ -98,6 +98,7 @@ extern void efi_set_executable(efi_memory_desc_t *md, bool executable);
 extern int efi_memblock_x86_reserve_range(void);
 extern void efi_call_phys_prelog(void);
 extern void efi_call_phys_epilog(void);
+extern void efi_unmap_memmap(void);
 
 #ifndef CONFIG_EFI
 /*
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index a2bb18e0283..6fd7752cee9 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1035,6 +1035,18 @@ void __init setup_arch(char **cmdline_p)
 	arch_init_ideal_nops();
 
 	register_refined_jiffies(CLOCK_TICK_RATE);
+
+#ifdef CONFIG_EFI
+	/* Once setup is done above, disable efi_enabled on mismatched
+	 * firmware/kernel archtectures since there is no support for
+	 * runtime services.
+	 */
+	if (efi_enabled && IS_ENABLED(CONFIG_X86_64) != efi_64bit) {
+		pr_info("efi: Setup done, disabling due to 32/64-bit mismatch\n");
+		efi_unmap_memmap();
+		efi_enabled = 0;
+	}
+#endif
 }
 
 #ifdef CONFIG_X86_32
diff --git a/arch/x86/platform/efi/efi.c b/arch/x86/platform/efi/efi.c
index aded2a91162..9bae3b73fcc 100644
--- a/arch/x86/platform/efi/efi.c
+++ b/arch/x86/platform/efi/efi.c
@@ -70,11 +70,15 @@ EXPORT_SYMBOL(efi);
 struct efi_memory_map memmap;
 
 bool efi_64bit;
-static bool efi_native;
 
 static struct efi efi_phys __initdata;
 static efi_system_table_t efi_systab __initdata;
 
+static inline bool efi_is_native(void)
+{
+	return IS_ENABLED(CONFIG_X86_64) == efi_64bit;
+}
+
 static int __init setup_noefi(char *arg)
 {
 	efi_enabled = 0;
@@ -420,7 +424,7 @@ void __init efi_reserve_boot_services(void)
 	}
 }
 
-static void __init efi_unmap_memmap(void)
+void __init efi_unmap_memmap(void)
 {
 	if (memmap.map) {
 		early_iounmap(memmap.map, memmap.nr_map * memmap.desc_size);
@@ -432,7 +436,7 @@ void __init efi_free_boot_services(void)
 {
 	void *p;
 
-	if (!efi_native)
+	if (!efi_is_native())
 		return;
 
 	for (p = memmap.map; p < memmap.map_end; p += memmap.desc_size) {
@@ -684,12 +688,10 @@ void __init efi_init(void)
 		return;
 	}
 	efi_phys.systab = (efi_system_table_t *)boot_params.efi_info.efi_systab;
-	efi_native = !efi_64bit;
 #else
 	efi_phys.systab = (efi_system_table_t *)
 			  (boot_params.efi_info.efi_systab |
 			  ((__u64)boot_params.efi_info.efi_systab_hi<<32));
-	efi_native = efi_64bit;
 #endif
 
 	if (efi_systab_init(efi_phys.systab)) {
@@ -723,7 +725,7 @@ void __init efi_init(void)
 	 * that doesn't match the kernel 32/64-bit mode.
 	 */
 
-	if (!efi_native)
+	if (!efi_is_native())
 		pr_info("No EFI runtime due to 32/64-bit mismatch with kernel\n");
 	else if (efi_runtime_init()) {
 		efi_enabled = 0;
@@ -735,7 +737,7 @@ void __init efi_init(void)
 		return;
 	}
 #ifdef CONFIG_X86_32
-	if (efi_native) {
+	if (efi_is_native()) {
 		x86_platform.get_wallclock = efi_get_time;
 		x86_platform.set_wallclock = efi_set_rtc_mmss;
 	}
@@ -834,7 +836,7 @@ void __init efi_enter_virtual_mode(void)
 	 * non-native EFI
 	 */
 
-	if (!efi_native) {
+	if (!efi_is_native()) {
 		efi_unmap_memmap();
 		return;
 	}
-- 
cgit v1.2.3-18-g5258


From 2f72d4f6a29cf84c40fc05c76020b347b4774393 Mon Sep 17 00:00:00 2001
From: Chris Zankel <chris@zankel.net>
Date: Tue, 23 Oct 2012 20:17:05 -0700
Subject: xtensa: allow multi-inclusion for uapi/unistd.h

Xtensa implements a method that allows to generate a arbitrary output
for each system call by defining the __SYSCALL(number, function, num_args).
This usually requires to include uapi/unistd.h twice. Instead of removing
the guard agains multiple inclusion entirely, allow to include unistd.h again
only if __SYSCALL is defined. Note that __SYSCALL gets always undefined at
the end of the file.

Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/include/asm/unistd.h      | 14 ++++----------
 arch/xtensa/include/uapi/asm/unistd.h | 14 +++-----------
 arch/xtensa/kernel/syscall.c          |  7 +++----
 3 files changed, 10 insertions(+), 25 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index 9ef1c31d2c8..d9fa52dbfba 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -1,16 +1,8 @@
-/*
- * include/asm-xtensa/unistd.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
+#ifndef _XTENSA_UNISTD_H
+#define _XTENSA_UNISTD_H
 
 #include <uapi/asm/unistd.h>
 
-
 /*
  * "Conditional" syscalls
  *
@@ -37,3 +29,5 @@
 #define __IGNORE_mmap				/* use mmap2 */
 #define __IGNORE_vfork				/* use clone */
 #define __IGNORE_fadvise64			/* use fadvise64_64 */
+
+#endif /* _XTENSA_UNISTD_H */
diff --git a/arch/xtensa/include/uapi/asm/unistd.h b/arch/xtensa/include/uapi/asm/unistd.h
index 479abaea5aa..1fd157f3121 100644
--- a/arch/xtensa/include/uapi/asm/unistd.h
+++ b/arch/xtensa/include/uapi/asm/unistd.h
@@ -1,14 +1,4 @@
-/*
- * include/asm-xtensa/unistd.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2012 Tensilica Inc.
- */
-
-#ifndef _UAPI_XTENSA_UNISTD_H
+#if !defined(_UAPI_XTENSA_UNISTD_H) || defined(__SYSCALL)
 #define _UAPI_XTENSA_UNISTD_H
 
 #ifndef __SYSCALL
@@ -759,4 +749,6 @@ __SYSCALL(331, sys_kcmp, 5)
 
 #define SYS_XTENSA_COUNT                  5     /* count */
 
+#undef __SYSCALL
+
 #endif /* _UAPI_XTENSA_UNISTD_H */
diff --git a/arch/xtensa/kernel/syscall.c b/arch/xtensa/kernel/syscall.c
index a5c01e74d5d..5702065f472 100644
--- a/arch/xtensa/kernel/syscall.c
+++ b/arch/xtensa/kernel/syscall.c
@@ -32,10 +32,8 @@ typedef void (*syscall_t)(void);
 syscall_t sys_call_table[__NR_syscall_count] /* FIXME __cacheline_aligned */= {
 	[0 ... __NR_syscall_count - 1] = (syscall_t)&sys_ni_syscall,
 
-#undef __SYSCALL
 #define __SYSCALL(nr,symbol,nargs) [ nr ] = (syscall_t)symbol,
-#undef  __KERNEL_SYSCALLS__
-#include <asm/unistd.h>
+#include <uapi/asm/unistd.h>
 };
 
 asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg)
@@ -49,7 +47,8 @@ asmlinkage long xtensa_shmat(int shmid, char __user *shmaddr, int shmflg)
 	return (long)ret;
 }
 
-asmlinkage long xtensa_fadvise64_64(int fd, int advice, unsigned long long offset, unsigned long long len)
+asmlinkage long xtensa_fadvise64_64(int fd, int advice,
+		unsigned long long offset, unsigned long long len)
 {
 	return sys_fadvise64_64(fd, offset, len, advice);
 }
-- 
cgit v1.2.3-18-g5258


From cddfcbcd05851a3b720055d40fc61c63ea1c2bd1 Mon Sep 17 00:00:00 2001
From: Chris Zankel <chris@zankel.net>
Date: Tue, 23 Oct 2012 20:25:37 -0700
Subject: xtensa: use physical addresses for bus addresses

Define virt_to_bus and bus_to_virt as virt_to_phys, and phys_to_virt,
       respectively.

Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/include/asm/io.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'arch')

diff --git a/arch/xtensa/include/asm/io.h b/arch/xtensa/include/asm/io.h
index e6be5b9091c..700c2e6f2d2 100644
--- a/arch/xtensa/include/asm/io.h
+++ b/arch/xtensa/include/asm/io.h
@@ -62,6 +62,10 @@ static inline void __iomem *ioremap(unsigned long offset, unsigned long size)
 static inline void iounmap(volatile void __iomem *addr)
 {
 }
+
+#define virt_to_bus     virt_to_phys
+#define bus_to_virt     phys_to_virt
+
 #endif /* CONFIG_MMU */
 
 /*
-- 
cgit v1.2.3-18-g5258


From 6ebe7da25b7879194fdb5c43ea67b383dd9014d6 Mon Sep 17 00:00:00 2001
From: Chris Zankel <chris@zankel.net>
Date: Wed, 24 Oct 2012 13:15:21 -0700
Subject: xtensa: reset windowbase/windowstart when cloning the VM

When we copy a user thread with CLONE_VM, we also have to reset
windowbase and windowstart to start a pristine stack frame. Otherwise,
overflows can happen using the address 0 as the stack pointer.
Also add a special case for vfork, which continues on the
parent stack until it calls execve. Because this could be a call8, we
need to spill the stack pointer of the previus frame (if still 'live' in
the register file).

Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/kernel/process.c | 26 +++++++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index 1908f6642d3..341c151af91 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -220,8 +220,32 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 	if (user_mode(regs)) {
 
 		childregs->areg[1] = usp;
+
+		/* When sharing memory with the parent thread, the child
+		   usually starts on a pristine stack, so we have to reset
+		   windowbase, windowstart and wmask.
+		   (Note that such a new thread is required to always create
+		   an initial call4 frame)
+		   The exception is vfork, where the new thread continues to
+		   run on the parent's stack until it calls execve. This could
+		   be a call8 or call12, which requires a legal stack frame
+		   of the previous caller for the overflow handlers to work.
+		   (Note that it's always legal to overflow live registers).
+		   In this case, ensure to spill at least the stack pointer
+		   of that frame. */
+
 		if (clone_flags & CLONE_VM) {
-			childregs->wmask = 1;	/* can't share live windows */
+			/* check that caller window is live and same stack */
+			int len = childregs->wmask & ~0xf;
+			if (regs->areg[1] == usp && len != 0) {
+				int callinc = (regs->areg[0] >> 30) & 3;
+				int caller_ars = XCHAL_NUM_AREGS - callinc * 4;
+				put_user(regs->areg[caller_ars+1],
+					 (unsigned __user*)(usp - 12));
+			}
+			childregs->wmask = 1;
+			childregs->windowstart = 1;
+			childregs->windowbase = 0;
 		} else {
 			int len = childregs->wmask & ~0xf;
 			memcpy(&childregs->areg[XCHAL_NUM_AREGS - len/4],
-- 
cgit v1.2.3-18-g5258


From 3306a72669a2af23b324540b08e68e82ac5b7dab Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Thu, 25 Oct 2012 11:10:50 +0400
Subject: xtensa: switch to generic kernel_thread()

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/Kconfig                 |  1 +
 arch/xtensa/include/asm/processor.h |  4 +-
 arch/xtensa/kernel/entry.S          | 41 +++++++-------------
 arch/xtensa/kernel/process.c        | 77 ++++++++++++++++++++++---------------
 arch/xtensa/kernel/xtensa_ksyms.c   |  1 -
 5 files changed, 61 insertions(+), 63 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index cdcb48adee4..9525b70a13a 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -13,6 +13,7 @@ config XTENSA
 	select GENERIC_CPU_DEVICES
 	select MODULES_USE_ELF_RELA
 	select GENERIC_PCI_IOMAP
+	select GENERIC_KERNEL_THREAD
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 	help
 	  Xtensa processors are 32-bit RISC machines designed by Tensilica
diff --git a/arch/xtensa/include/asm/processor.h b/arch/xtensa/include/asm/processor.h
index 5c371d8d452..2d630e7399c 100644
--- a/arch/xtensa/include/asm/processor.h
+++ b/arch/xtensa/include/asm/processor.h
@@ -152,6 +152,7 @@ struct thread_struct {
 
 /* Clearing a0 terminates the backtrace. */
 #define start_thread(regs, new_pc, new_sp) \
+	memset(regs, 0, sizeof(*regs)); \
 	regs->pc = new_pc; \
 	regs->ps = USER_PS_VALUE; \
 	regs->areg[1] = new_sp; \
@@ -168,9 +169,6 @@ struct mm_struct;
 /* Free all resources held by a thread. */
 #define release_thread(thread) do { } while(0)
 
-/* Create a kernel thread without removing it from tasklists */
-extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags);
-
 /* Copy and release all segment info associated with a VM */
 #define copy_segments(p, mm)	do { } while(0)
 #define release_segments(mm)	do { } while(0)
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index 18453067c25..d4ec1381aeb 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -1832,34 +1832,6 @@ ENTRY(system_call)
 	retw
 
 
-/*
- * Create a kernel thread
- *
- * int kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
- * a2                    a2                 a3             a4
- */
-
-ENTRY(kernel_thread)
-	entry	a1, 16
-
-	mov	a5, a2			# preserve fn over syscall
-	mov	a7, a3			# preserve args over syscall
-
-	movi	a3, _CLONE_VM | _CLONE_UNTRACED
-	movi	a2, __NR_clone
-	or	a6, a4, a3		# arg0: flags
-	mov	a3, a1			# arg1: sp
-	syscall
-
-	beq	a3, a1, 1f		# branch if parent
-	mov	a6, a7			# args
-	callx4	a5			# fn(args)
-
-	movi	a2, __NR_exit
-	syscall				# return value of fn(args) still in a6
-
-1:	retw
-
 /*
  * Do a system call from kernel instead of calling sys_execve, so we end up
  * with proper pt_regs.
@@ -1958,3 +1930,16 @@ ENTRY(ret_from_fork)
 
 	j	common_exception_return
 
+/*
+ * Kernel thread creation helper
+ * On entry, set up by copy_thread: a2 = thread_fn, a3 = thread_fn arg
+ *           left from _switch_to: a6 = prev
+ */
+ENTRY(ret_from_kernel_thread)
+
+	call4	schedule_tail
+	mov	a6, a3
+	callx4	a2
+	call4	do_exit
+
+ENDPROC(ret_from_kernel_thread)
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index 341c151af91..be52fe437c1 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -45,6 +45,7 @@
 #include <asm/regs.h>
 
 extern void ret_from_fork(void);
+extern void ret_from_kernel_thread(void);
 
 struct task_struct *current_set[NR_CPUS] = {&init_task, };
 
@@ -158,18 +159,30 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
 /*
  * Copy thread.
  *
+ * There are two modes in which this function is called:
+ * 1) Userspace thread creation,
+ *    regs != NULL, usp_thread_fn is userspace stack pointer.
+ *    It is expected to copy parent regs (in case CLONE_VM is not set
+ *    in the clone_flags) and set up passed usp in the childregs.
+ * 2) Kernel thread creation,
+ *    regs == NULL, usp_thread_fn is the function to run in the new thread
+ *    and thread_fn_arg is its parameter.
+ *    childregs are not used for the kernel threads.
+ *
  * The stack layout for the new thread looks like this:
  *
- *	+------------------------+ <- sp in childregs (= tos)
+ *	+------------------------+
  *	|       childregs        |
  *	+------------------------+ <- thread.sp = sp in dummy-frame
  *	|      dummy-frame       |    (saved in dummy-frame spill-area)
  *	+------------------------+
  *
- * We create a dummy frame to return to ret_from_fork:
- *   a0 points to ret_from_fork (simulating a call4)
+ * We create a dummy frame to return to either ret_from_fork or
+ *   ret_from_kernel_thread:
+ *   a0 points to ret_from_fork/ret_from_kernel_thread (simulating a call4)
  *   sp points to itself (thread.sp)
- *   a2, a3 are unused.
+ *   a2, a3 are unused for userspace threads,
+ *   a2 points to thread_fn, a3 holds thread_fn arg for kernel threads.
  *
  * Note: This is a pristine frame, so we don't need any spill region on top of
  *       childregs.
@@ -185,41 +198,37 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
  * involved.  Much simpler to just not copy those live frames across.
  */
 
-int copy_thread(unsigned long clone_flags, unsigned long usp,
-		unsigned long unused,
-                struct task_struct * p, struct pt_regs * regs)
+int copy_thread(unsigned long clone_flags, unsigned long usp_thread_fn,
+		unsigned long thread_fn_arg,
+		struct task_struct *p, struct pt_regs *unused)
 {
-	struct pt_regs *childregs;
-	unsigned long tos;
-	int user_mode = user_mode(regs);
+	struct pt_regs *childregs = task_pt_regs(p);
 
 #if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS)
 	struct thread_info *ti;
 #endif
 
-	/* Set up new TSS. */
-	tos = (unsigned long)task_stack_page(p) + THREAD_SIZE;
-	if (user_mode)
-		childregs = (struct pt_regs*)(tos - PT_USER_SIZE);
-	else
-		childregs = (struct pt_regs*)tos - 1;
-
-	/* This does not copy all the regs.  In a bout of brilliance or madness,
-	   ARs beyond a0-a15 exist past the end of the struct. */
-	*childregs = *regs;
-
 	/* Create a call4 dummy-frame: a0 = 0, a1 = childregs. */
 	*((int*)childregs - 3) = (unsigned long)childregs;
 	*((int*)childregs - 4) = 0;
 
-	childregs->areg[2] = 0;
-	p->set_child_tid = p->clear_child_tid = NULL;
-	p->thread.ra = MAKE_RA_FOR_CALL((unsigned long)ret_from_fork, 0x1);
 	p->thread.sp = (unsigned long)childregs;
 
-	if (user_mode(regs)) {
+	if (!(p->flags & PF_KTHREAD)) {
+		struct pt_regs *regs = current_pt_regs();
+		unsigned long usp = usp_thread_fn ?
+			usp_thread_fn : regs->areg[1];
+
+		p->thread.ra = MAKE_RA_FOR_CALL(
+				(unsigned long)ret_from_fork, 0x1);
 
+		/* This does not copy all the regs.
+		 * In a bout of brilliance or madness,
+		 * ARs beyond a0-a15 exist past the end of the struct.
+		 */
+		*childregs = *regs;
 		childregs->areg[1] = usp;
+		childregs->areg[2] = 0;
 
 		/* When sharing memory with the parent thread, the child
 		   usually starts on a pristine stack, so we have to reset
@@ -254,11 +263,19 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
 // FIXME: we need to set THREADPTR in thread_info...
 		if (clone_flags & CLONE_SETTLS)
 			childregs->areg[2] = childregs->areg[6];
-
 	} else {
-		/* In kernel space, we start a new thread with a new stack. */
-		childregs->wmask = 1;
-		childregs->areg[1] = tos;
+		p->thread.ra = MAKE_RA_FOR_CALL(
+				(unsigned long)ret_from_kernel_thread, 1);
+
+		/* pass parameters to ret_from_kernel_thread:
+		 * a2 = thread_fn, a3 = thread_fn arg
+		 */
+		*((int *)childregs - 1) = thread_fn_arg;
+		*((int *)childregs - 2) = usp_thread_fn;
+
+		/* Childregs are only used when we're going to userspace
+		 * in which case start_thread will set them up.
+		 */
 	}
 
 #if (XTENSA_HAVE_COPROCESSORS || XTENSA_HAVE_IO_PORTS)
@@ -354,8 +371,6 @@ long xtensa_clone(unsigned long clone_flags, unsigned long newsp,
                   void __user *child_tid, long a5,
                   struct pt_regs *regs)
 {
-        if (!newsp)
-                newsp = regs->areg[1];
         return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
 }
 
diff --git a/arch/xtensa/kernel/xtensa_ksyms.c b/arch/xtensa/kernel/xtensa_ksyms.c
index a8b9f1fd1e1..afe058b24e6 100644
--- a/arch/xtensa/kernel/xtensa_ksyms.c
+++ b/arch/xtensa/kernel/xtensa_ksyms.c
@@ -43,7 +43,6 @@ EXPORT_SYMBOL(__strncpy_user);
 EXPORT_SYMBOL(clear_page);
 EXPORT_SYMBOL(copy_page);
 
-EXPORT_SYMBOL(kernel_thread);
 EXPORT_SYMBOL(empty_zero_page);
 
 /*
-- 
cgit v1.2.3-18-g5258


From f0a1bf0859ffa059f9009d6a17e8d46241fb2161 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Thu, 25 Oct 2012 11:10:51 +0400
Subject: xtensa: switch to generic kernel_execve()

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/Kconfig        |  1 +
 arch/xtensa/kernel/entry.S | 18 +-----------------
 2 files changed, 2 insertions(+), 17 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 9525b70a13a..0d1f36a22c9 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -14,6 +14,7 @@ config XTENSA
 	select MODULES_USE_ELF_RELA
 	select GENERIC_PCI_IOMAP
 	select GENERIC_KERNEL_THREAD
+	select GENERIC_KERNEL_EXECVE
 	select ARCH_WANT_OPTIONAL_GPIOLIB
 	help
 	  Xtensa processors are 32-bit RISC machines designed by Tensilica
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index d4ec1381aeb..90bfc1dbc13 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -1832,22 +1832,6 @@ ENTRY(system_call)
 	retw
 
 
-/*
- * Do a system call from kernel instead of calling sys_execve, so we end up
- * with proper pt_regs.
- *
- * int kernel_execve(const char *fname, char *const argv[], charg *const envp[])
- * a2                        a2               a3                  a4
- */
-
-ENTRY(kernel_execve)
-	entry	a1, 16
-	mov	a6, a2			# arg0 is in a6
-	movi	a2, __NR_execve
-	syscall
-
-	retw
-
 /*
  * Task switch.
  *
@@ -1940,6 +1924,6 @@ ENTRY(ret_from_kernel_thread)
 	call4	schedule_tail
 	mov	a6, a3
 	callx4	a2
-	call4	do_exit
+	j	common_exception_return
 
 ENDPROC(ret_from_kernel_thread)
-- 
cgit v1.2.3-18-g5258


From dc241f2c1761bfdec85915f4bbf7e750663f3442 Mon Sep 17 00:00:00 2001
From: Max Filippov <jcmvbkbc@gmail.com>
Date: Thu, 25 Oct 2012 11:10:52 +0400
Subject: xtensa: switch to generic sys_execve()

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>
---
 arch/xtensa/include/asm/syscall.h     |  2 +-
 arch/xtensa/include/asm/unistd.h      |  1 +
 arch/xtensa/include/uapi/asm/unistd.h |  2 +-
 arch/xtensa/kernel/process.c          | 25 -------------------------
 4 files changed, 3 insertions(+), 27 deletions(-)

(limited to 'arch')

diff --git a/arch/xtensa/include/asm/syscall.h b/arch/xtensa/include/asm/syscall.h
index c1dacca312f..124aeee0d38 100644
--- a/arch/xtensa/include/asm/syscall.h
+++ b/arch/xtensa/include/asm/syscall.h
@@ -10,7 +10,7 @@
 
 struct pt_regs;
 struct sigaction;
-asmlinkage long xtensa_execve(char*, char**, char**, struct pt_regs*);
+asmlinkage long sys_execve(char*, char**, char**, struct pt_regs*);
 asmlinkage long xtensa_clone(unsigned long, unsigned long, struct pt_regs*);
 asmlinkage long xtensa_ptrace(long, long, long, long);
 asmlinkage long xtensa_sigreturn(struct pt_regs*);
diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index d9fa52dbfba..f4e6eaa40d1 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -1,6 +1,7 @@
 #ifndef _XTENSA_UNISTD_H
 #define _XTENSA_UNISTD_H
 
+#define __ARCH_WANT_SYS_EXECVE
 #include <uapi/asm/unistd.h>
 
 /*
diff --git a/arch/xtensa/include/uapi/asm/unistd.h b/arch/xtensa/include/uapi/asm/unistd.h
index 1fd157f3121..9f36d0e3e0a 100644
--- a/arch/xtensa/include/uapi/asm/unistd.h
+++ b/arch/xtensa/include/uapi/asm/unistd.h
@@ -262,7 +262,7 @@ __SYSCALL(115, sys_sendmmsg, 4)
 #define __NR_clone 				116
 __SYSCALL(116, xtensa_clone, 5)
 #define __NR_execve 				117
-__SYSCALL(117, xtensa_execve, 3)
+__SYSCALL(117, sys_execve, 3)
 #define __NR_exit 				118
 __SYSCALL(118, sys_exit, 1)
 #define __NR_exit_group 			119
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index be52fe437c1..09ae7bfab9a 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -373,28 +373,3 @@ long xtensa_clone(unsigned long clone_flags, unsigned long newsp,
 {
         return do_fork(clone_flags, newsp, regs, 0, parent_tid, child_tid);
 }
-
-/*
- * xtensa_execve() executes a new program.
- */
-
-asmlinkage
-long xtensa_execve(const char __user *name,
-		   const char __user *const __user *argv,
-                   const char __user *const __user *envp,
-                   long a3, long a4, long a5,
-                   struct pt_regs *regs)
-{
-	long error;
-	struct filename *filename;
-
-	filename = getname(name);
-	error = PTR_ERR(filename);
-	if (IS_ERR(filename))
-		goto out;
-	error = do_execve(filename->name, argv, envp, regs);
-	putname(filename);
-out:
-	return error;
-}
-
-- 
cgit v1.2.3-18-g5258


From f82f64dd9f485e13f29f369772d4a0e868e5633a Mon Sep 17 00:00:00 2001
From: Yinghai Lu <yinghai@kernel.org>
Date: Thu, 25 Oct 2012 15:45:26 -0700
Subject: x86, mm: Undo incorrect revert in arch/x86/mm/init.c

Commit

    844ab6f9 x86, mm: Find_early_table_space based on ranges that are actually being mapped

added back some lines back wrongly that has been removed in commit

    7b16bbf97 Revert "x86/mm: Fix the size calculation of mapping tables"

remove them again.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/CAE9FiQW_vuaYQbmagVnxT2DGsYc=9tNeAbdBq53sYkitPOwxSQ@mail.gmail.com
Acked-by: Jacob Shin <jacob.shin@amd.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
---
 arch/x86/mm/init.c | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index bc287d62bf1..d7aea41563b 100644
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -65,10 +65,6 @@ static void __init find_early_table_space(struct map_range *mr, int nr_range)
 #ifdef CONFIG_X86_32
 			extra += PMD_SIZE;
 #endif
-			/* The first 2/4M doesn't use large pages. */
-			if (mr[i].start < PMD_SIZE)
-				extra += range;
-
 			ptes += (extra + PAGE_SIZE - 1) >> PAGE_SHIFT;
 		} else {
 			ptes += (range + PAGE_SIZE - 1) >> PAGE_SHIFT;
-- 
cgit v1.2.3-18-g5258


From 697575896670ba9e76760ce8bbc1f5a3001967d6 Mon Sep 17 00:00:00 2001
From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Fri, 26 Oct 2012 07:39:13 +0200
Subject: Revert "ARM: dma-mapping: support debug_dma_mapping_error"

This reverts commit 871ae57adc5ed092c1341f411514d0e8482e2611, which is
scheduled for v3.8 and accidently got into v3.7-rc series.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
---
 arch/arm/include/asm/dma-mapping.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/include/asm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
index 78d8e9b5544..23004847bb0 100644
--- a/arch/arm/include/asm/dma-mapping.h
+++ b/arch/arm/include/asm/dma-mapping.h
@@ -91,7 +91,6 @@ static inline dma_addr_t virt_to_dma(struct device *dev, void *addr)
  */
 static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
 {
-	debug_dma_mapping_error(dev, dma_addr);
 	return dma_addr == DMA_ERROR_CODE;
 }
 
-- 
cgit v1.2.3-18-g5258


From 0654f4ab2baa6100dc6b0b26f4f1fa3f02d10245 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 26 Oct 2012 22:49:09 +0200
Subject: ARM: at91: fix at91x40 build

patch 738a0fd7 "ARM: at91: fix external interrupts in non-DT case"
fixed a run-time error on some at91 platforms but did not apply
the same change to at91x40, which now doesn't build.

This changes at91x40 in the same way that the other platforms
were changed.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 arch/arm/mach-at91/at91x40.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c
index 6bd7300a2bc..bb7f54474b9 100644
--- a/arch/arm/mach-at91/at91x40.c
+++ b/arch/arm/mach-at91/at91x40.c
@@ -88,6 +88,6 @@ void __init at91x40_init_interrupts(unsigned int priority[NR_AIC_IRQS])
 	if (!priority)
 		priority = at91x40_default_irq_priority;
 
-	at91_aic_init(priority);
+	at91_aic_init(priority, at91_extern_irq);
 }
 
-- 
cgit v1.2.3-18-g5258


From e09348c7570656c4d4a60e1e168ac5febe9b3f11 Mon Sep 17 00:00:00 2001
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Date: Tue, 23 Oct 2012 10:17:49 +0200
Subject: ARM: mvebu: update defconfig with 3.7 changes

The split of 370 and XP into two Kconfig options and the multiplatform
kernel support has changed a few Kconfig symbols, so let's update the
mvebu_defconfig file with the latest changes.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/configs/mvebu_defconfig | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/configs/mvebu_defconfig b/arch/arm/configs/mvebu_defconfig
index 7bcf850eddc..3458752c4bb 100644
--- a/arch/arm/configs/mvebu_defconfig
+++ b/arch/arm/configs/mvebu_defconfig
@@ -1,6 +1,6 @@
 CONFIG_EXPERIMENTAL=y
 CONFIG_SYSVIPC=y
-CONFIG_NO_HZ=y
+CONFIG_IRQ_DOMAIN_DEBUG=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_LOG_BUF_SHIFT=14
 CONFIG_BLK_DEV_INITRD=y
@@ -9,10 +9,12 @@ CONFIG_SLAB=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
 CONFIG_ARCH_MVEBU=y
-CONFIG_MACH_ARMADA_370_XP=y
+CONFIG_MACH_ARMADA_370=y
+CONFIG_MACH_ARMADA_XP=y
+# CONFIG_CACHE_L2X0 is not set
 CONFIG_AEABI=y
 CONFIG_HIGHMEM=y
-CONFIG_USE_OF=y
+# CONFIG_COMPACTION is not set
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
@@ -23,6 +25,8 @@ CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_SYSFS=y
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_IOMMU_SUPPORT is not set
 CONFIG_EXT2_FS=y
 CONFIG_EXT3_FS=y
 # CONFIG_EXT3_FS_XATTR is not set
-- 
cgit v1.2.3-18-g5258


From 5b627ba0f549856486e8fd8e924ded8290e894f4 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 26 Oct 2012 23:06:43 +0200
Subject: ARM: versatile: fix versatile_defconfig

With the introduction of CONFIG_ARCH_MULTIPLATFORM, versatile is
no longer the default platform, so we need to enable
CONFIG_ARCH_VERSATILE explicitly in order for that to be selected
rather than the multiplatform configuration.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/configs/versatile_defconfig | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
index cdd4d2bd396..2ba9e63d0f1 100644
--- a/arch/arm/configs/versatile_defconfig
+++ b/arch/arm/configs/versatile_defconfig
@@ -1,3 +1,4 @@
+CONFIG_ARCH_VERSATILE=y
 CONFIG_EXPERIMENTAL=y
 # CONFIG_LOCALVERSION_AUTO is not set
 CONFIG_SYSVIPC=y
-- 
cgit v1.2.3-18-g5258


From 943bb48755a7f70ee36e029904ed8b679bb1da58 Mon Sep 17 00:00:00 2001
From: Arnd Bergmann <arnd@arndb.de>
Date: Sat, 27 Oct 2012 17:41:13 +0200
Subject: Revert "ARM i.MX25: Fix PWM per clock lookups"

This reverts commit 92063cee118655d25b50d04eb77b012f3287357a, it
was applied prematurely, causing this build error for
imx_v4_v5_defconfig:

arch/arm/mach-imx/clk-imx25.c: In function 'mx25_clocks_init':
arch/arm/mach-imx/clk-imx25.c:206:26: error: 'pwm_ipg_per' undeclared (first use in this function)
arch/arm/mach-imx/clk-imx25.c:206:26: note: each undeclared identifier is reported only once for each function it appears in

Sascha Hauer explains:
> There are several gates missing in clk-imx25.c. I have a patch which
> adds support for them and I seem to have missed that the above depends
> on it.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/mach-imx/clk-imx25.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c
index 840fdfac52b..01e2f843bf2 100644
--- a/arch/arm/mach-imx/clk-imx25.c
+++ b/arch/arm/mach-imx/clk-imx25.c
@@ -203,13 +203,13 @@ int __init mx25_clocks_init(void)
 	clk_register_clkdev(clk[cspi2_ipg], NULL, "imx35-cspi.1");
 	clk_register_clkdev(clk[cspi3_ipg], NULL, "imx35-cspi.2");
 	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.0");
-	clk_register_clkdev(clk[pwm_ipg_per], "per", "mxc_pwm.0");
+	clk_register_clkdev(clk[per10], "per", "mxc_pwm.0");
 	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.1");
-	clk_register_clkdev(clk[pwm_ipg_per], "per", "mxc_pwm.1");
+	clk_register_clkdev(clk[per10], "per", "mxc_pwm.1");
 	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.2");
-	clk_register_clkdev(clk[pwm_ipg_per], "per", "mxc_pwm.2");
+	clk_register_clkdev(clk[per10], "per", "mxc_pwm.2");
 	clk_register_clkdev(clk[pwm1_ipg], "ipg", "mxc_pwm.3");
-	clk_register_clkdev(clk[pwm_ipg_per], "per", "mxc_pwm.3");
+	clk_register_clkdev(clk[per10], "per", "mxc_pwm.3");
 	clk_register_clkdev(clk[kpp_ipg], NULL, "imx-keypad");
 	clk_register_clkdev(clk[tsc_ipg], NULL, "mx25-adc");
 	clk_register_clkdev(clk[i2c_ipg_per], NULL, "imx-i2c.0");
-- 
cgit v1.2.3-18-g5258


From b6514633bdc6a511f7c44b3ecb86d6071374239d Mon Sep 17 00:00:00 2001
From: Olaf Hering <olaf@aepfle.de>
Date: Thu, 25 Oct 2012 11:00:24 +0200
Subject: x86: remove obsolete comment from asm/xen/hypervisor.h

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/x86/include/asm/xen/hypervisor.h | 1 -
 1 file changed, 1 deletion(-)

(limited to 'arch')

diff --git a/arch/x86/include/asm/xen/hypervisor.h b/arch/x86/include/asm/xen/hypervisor.h
index 66d0fff1ee8..125f344f06a 100644
--- a/arch/x86/include/asm/xen/hypervisor.h
+++ b/arch/x86/include/asm/xen/hypervisor.h
@@ -33,7 +33,6 @@
 #ifndef _ASM_X86_XEN_HYPERVISOR_H
 #define _ASM_X86_XEN_HYPERVISOR_H
 
-/* arch/i386/kernel/setup.c */
 extern struct shared_info *HYPERVISOR_shared_info;
 extern struct start_info *xen_start_info;
 
-- 
cgit v1.2.3-18-g5258


From c8d258a7b2b6633b79cad4464e8dfb3dc328d897 Mon Sep 17 00:00:00 2001
From: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Date: Wed, 24 Oct 2012 16:26:08 +0100
Subject: xen/arm: use the __HVC macro

Use the new __HVC macro in hypercall.S.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/arm/xen/hypercall.S | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

(limited to 'arch')

diff --git a/arch/arm/xen/hypercall.S b/arch/arm/xen/hypercall.S
index 074f5ed101b..71f723984cb 100644
--- a/arch/arm/xen/hypercall.S
+++ b/arch/arm/xen/hypercall.S
@@ -48,20 +48,16 @@
 
 #include <linux/linkage.h>
 #include <asm/assembler.h>
+#include <asm/opcodes-virt.h>
 #include <xen/interface/xen.h>
 
 
-/* HVC 0xEA1 */
-#ifdef CONFIG_THUMB2_KERNEL
-#define xen_hvc .word 0xf7e08ea1
-#else
-#define xen_hvc .word 0xe140ea71
-#endif
+#define XEN_IMM 0xEA1
 
 #define HYPERCALL_SIMPLE(hypercall)		\
 ENTRY(HYPERVISOR_##hypercall)			\
 	mov r12, #__HYPERVISOR_##hypercall;	\
-	xen_hvc;							\
+	__HVC(XEN_IMM);						\
 	mov pc, lr;							\
 ENDPROC(HYPERVISOR_##hypercall)
 
@@ -76,7 +72,7 @@ ENTRY(HYPERVISOR_##hypercall)			\
 	stmdb sp!, {r4}						\
 	ldr r4, [sp, #4]					\
 	mov r12, #__HYPERVISOR_##hypercall;	\
-	xen_hvc								\
+	__HVC(XEN_IMM);						\
 	ldm sp!, {r4}						\
 	mov pc, lr							\
 ENDPROC(HYPERVISOR_##hypercall)
@@ -100,7 +96,7 @@ ENTRY(privcmd_call)
 	mov r2, r3
 	ldr r3, [sp, #8]
 	ldr r4, [sp, #4]
-	xen_hvc
+	__HVC(XEN_IMM)
 	ldm sp!, {r4}
 	mov pc, lr
 ENDPROC(privcmd_call);
-- 
cgit v1.2.3-18-g5258


From 95a7d76897c1e7243d4137037c66d15cbf2cce76 Mon Sep 17 00:00:00 2001
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Date: Wed, 31 Oct 2012 12:38:31 -0400
Subject: xen/mmu: Use Xen specific TLB flush instead of the generic one.

As Mukesh explained it, the MMUEXT_TLB_FLUSH_ALL allows the
hypervisor to do a TLB flush on all active vCPUs. If instead
we were using the generic one (which ends up being xen_flush_tlb)
we end up making the MMUEXT_TLB_FLUSH_LOCAL hypercall. But
before we make that hypercall the kernel will IPI all of the
vCPUs (even those that were asleep from the hypervisor
perspective). The end result is that we needlessly wake them
up and do a TLB flush when we can just let the hypervisor
do it correctly.

This patch gives around 50% speed improvement when migrating
idle guest's from one host to another.

Oracle-bug: 14630170

CC: stable@vger.kernel.org
Tested-by:  Jingjie Jiang <jingjie.jiang@oracle.com>
Suggested-by:  Mukesh Rathor <mukesh.rathor@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
---
 arch/x86/xen/mmu.c | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 6226c99729b..dcf5f2dd91e 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1288,6 +1288,25 @@ unsigned long xen_read_cr2_direct(void)
 	return this_cpu_read(xen_vcpu_info.arch.cr2);
 }
 
+void xen_flush_tlb_all(void)
+{
+	struct mmuext_op *op;
+	struct multicall_space mcs;
+
+	trace_xen_mmu_flush_tlb_all(0);
+
+	preempt_disable();
+
+	mcs = xen_mc_entry(sizeof(*op));
+
+	op = mcs.args;
+	op->cmd = MMUEXT_TLB_FLUSH_ALL;
+	MULTI_mmuext_op(mcs.mc, op, 1, NULL, DOMID_SELF);
+
+	xen_mc_issue(PARAVIRT_LAZY_MMU);
+
+	preempt_enable();
+}
 static void xen_flush_tlb(void)
 {
 	struct mmuext_op *op;
@@ -2518,7 +2537,7 @@ int xen_remap_domain_mfn_range(struct vm_area_struct *vma,
 	err = 0;
 out:
 
-	flush_tlb_all();
+	xen_flush_tlb_all();
 
 	return err;
 }
-- 
cgit v1.2.3-18-g5258


From 87da7e66a40532b743cd50972fcf85a1f15b14ea Mon Sep 17 00:00:00 2001
From: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Date: Wed, 24 Oct 2012 14:07:59 +0800
Subject: KVM: x86: fix vcpu->mmio_fragments overflow

After commit b3356bf0dbb349 (KVM: emulator: optimize "rep ins" handling),
the pieces of io data can be collected and write them to the guest memory
or MMIO together

Unfortunately, kvm splits the mmio access into 8 bytes and store them to
vcpu->mmio_fragments. If the guest uses "rep ins" to move large data, it
will cause vcpu->mmio_fragments overflow

The bug can be exposed by isapc (-M isapc):

[23154.818733] general protection fault: 0000 [#1] SMP DEBUG_PAGEALLOC
[ ......]
[23154.858083] Call Trace:
[23154.859874]  [<ffffffffa04f0e17>] kvm_get_cr8+0x1d/0x28 [kvm]
[23154.861677]  [<ffffffffa04fa6d4>] kvm_arch_vcpu_ioctl_run+0xcda/0xe45 [kvm]
[23154.863604]  [<ffffffffa04f5a1a>] ? kvm_arch_vcpu_load+0x17b/0x180 [kvm]

Actually, we can use one mmio_fragment to store a large mmio access then
split it when we pass the mmio-exit-info to userspace. After that, we only
need two entries to store mmio info for the cross-mmio pages access

Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---
 arch/x86/kvm/x86.c | 60 +++++++++++++++++++++++++++++++-----------------------
 1 file changed, 34 insertions(+), 26 deletions(-)

(limited to 'arch')

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 1eefebe5d72..224a7e78cb6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3779,7 +3779,7 @@ static int write_exit_mmio(struct kvm_vcpu *vcpu, gpa_t gpa,
 {
 	struct kvm_mmio_fragment *frag = &vcpu->mmio_fragments[0];
 
-	memcpy(vcpu->run->mmio.data, frag->data, frag->len);
+	memcpy(vcpu->run->mmio.data, frag->data, min(8u, frag->len));
 	return X86EMUL_CONTINUE;
 }
 
@@ -3832,18 +3832,11 @@ mmio:
 	bytes -= handled;
 	val += handled;
 
-	while (bytes) {
-		unsigned now = min(bytes, 8U);
-
-		frag = &vcpu->mmio_fragments[vcpu->mmio_nr_fragments++];
-		frag->gpa = gpa;
-		frag->data = val;
-		frag->len = now;
-
-		gpa += now;
-		val += now;
-		bytes -= now;
-	}
+	WARN_ON(vcpu->mmio_nr_fragments >= KVM_MAX_MMIO_FRAGMENTS);
+	frag = &vcpu->mmio_fragments[vcpu->mmio_nr_fragments++];
+	frag->gpa = gpa;
+	frag->data = val;
+	frag->len = bytes;
 	return X86EMUL_CONTINUE;
 }
 
@@ -3890,7 +3883,7 @@ int emulator_read_write(struct x86_emulate_ctxt *ctxt, unsigned long addr,
 	vcpu->mmio_needed = 1;
 	vcpu->mmio_cur_fragment = 0;
 
-	vcpu->run->mmio.len = vcpu->mmio_fragments[0].len;
+	vcpu->run->mmio.len = min(8u, vcpu->mmio_fragments[0].len);
 	vcpu->run->mmio.is_write = vcpu->mmio_is_write = ops->write;
 	vcpu->run->exit_reason = KVM_EXIT_MMIO;
 	vcpu->run->mmio.phys_addr = gpa;
@@ -5522,28 +5515,44 @@ static int complete_emulated_pio(struct kvm_vcpu *vcpu)
  *
  * read:
  *   for each fragment
- *     write gpa, len
- *     exit
- *     copy data
+ *     for each mmio piece in the fragment
+ *       write gpa, len
+ *       exit
+ *       copy data
  *   execute insn
  *
  * write:
  *   for each fragment
- *      write gpa, len
- *      copy data
- *      exit
+ *     for each mmio piece in the fragment
+ *       write gpa, len
+ *       copy data
+ *       exit
  */
 static int complete_emulated_mmio(struct kvm_vcpu *vcpu)
 {
 	struct kvm_run *run = vcpu->run;
 	struct kvm_mmio_fragment *frag;
+	unsigned len;
 
 	BUG_ON(!vcpu->mmio_needed);
 
 	/* Complete previous fragment */
-	frag = &vcpu->mmio_fragments[vcpu->mmio_cur_fragment++];
+	frag = &vcpu->mmio_fragments[vcpu->mmio_cur_fragment];
+	len = min(8u, frag->len);
 	if (!vcpu->mmio_is_write)
-		memcpy(frag->data, run->mmio.data, frag->len);
+		memcpy(frag->data, run->mmio.data, len);
+
+	if (frag->len <= 8) {
+		/* Switch to the next fragment. */
+		frag++;
+		vcpu->mmio_cur_fragment++;
+	} else {
+		/* Go forward to the next mmio piece. */
+		frag->data += len;
+		frag->gpa += len;
+		frag->len -= len;
+	}
+
 	if (vcpu->mmio_cur_fragment == vcpu->mmio_nr_fragments) {
 		vcpu->mmio_needed = 0;
 		if (vcpu->mmio_is_write)
@@ -5551,13 +5560,12 @@ static int complete_emulated_mmio(struct kvm_vcpu *vcpu)
 		vcpu->mmio_read_completed = 1;
 		return complete_emulated_io(vcpu);
 	}
-	/* Initiate next fragment */
-	++frag;
+
 	run->exit_reason = KVM_EXIT_MMIO;
 	run->mmio.phys_addr = frag->gpa;
 	if (vcpu->mmio_is_write)
-		memcpy(run->mmio.data, frag->data, frag->len);
-	run->mmio.len = frag->len;
+		memcpy(run->mmio.data, frag->data, min(8u, frag->len));
+	run->mmio.len = min(8u, frag->len);
 	run->mmio.is_write = vcpu->mmio_is_write;
 	vcpu->arch.complete_userspace_io = complete_emulated_mmio;
 	return 0;
-- 
cgit v1.2.3-18-g5258


From a5788caa269e446201018bb8879a1dd90f41d32b Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 2 Nov 2012 13:20:42 +0000
Subject: FRV: Add missing linux/export.h #inclusions

Add missing linux/export.h #inclusions to the FRV arch.

Signed-off-by: David Howells <dhowells@redhat.com>
---
 arch/frv/mb93090-mb00/pci-dma-nommu.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'arch')

diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c
index e47857f889b..b99c2a7cc7a 100644
--- a/arch/frv/mb93090-mb00/pci-dma-nommu.c
+++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c
@@ -11,6 +11,7 @@
 
 #include <linux/types.h>
 #include <linux/slab.h>
+#include <linux/export.h>
 #include <linux/dma-mapping.h>
 #include <linux/list.h>
 #include <linux/pci.h>
-- 
cgit v1.2.3-18-g5258


From 5f0231d97b2d361292b090b81479a68123010376 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 2 Nov 2012 13:20:42 +0000
Subject: FRV: Don't objcopy the GNU build_id note

Don't let objcopy transfer the GNU build_id note into the loadable image as it
is located at address 0 and the image ends up >3G in size.

Signed-off-by: David Howells <dhowells@redhat.com>
---
 arch/frv/boot/Makefile | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'arch')

diff --git a/arch/frv/boot/Makefile b/arch/frv/boot/Makefile
index 6ae3254da01..636d5bbcd53 100644
--- a/arch/frv/boot/Makefile
+++ b/arch/frv/boot/Makefile
@@ -17,6 +17,8 @@ PARAMS_PHYS	 = 0x0207c000
 INITRD_PHYS	 = 0x02180000
 INITRD_VIRT	 = 0x02180000
 
+OBJCOPYFLAGS	:=-O binary -R .note -R .note.gnu.build-id -R .comment
+
 #
 # If you don't define ZRELADDR above,
 # then it defaults to ZTEXTADDR
@@ -32,18 +34,18 @@ Image: $(obj)/Image
 targets: $(obj)/Image
 
 $(obj)/Image: vmlinux FORCE
-	$(OBJCOPY) -O binary -R .note -R .comment -S vmlinux $@
+	$(OBJCOPY) $(OBJCOPYFLAGS) -S vmlinux $@
 
 #$(obj)/Image:	$(CONFIGURE) $(SYSTEM)
-#	$(OBJCOPY) -O binary -R .note -R .comment -g -S $(SYSTEM) $@
+#	$(OBJCOPY) $(OBJCOPYFLAGS) -g -S $(SYSTEM) $@
 
 bzImage: zImage
 
 zImage:	$(CONFIGURE) compressed/$(LINUX)
-	$(OBJCOPY) -O binary -R .note -R .comment -S compressed/$(LINUX) $@
+	$(OBJCOPY) $(OBJCOPYFLAGS) -S compressed/$(LINUX) $@
 
 bootpImage: bootp/bootp
-	$(OBJCOPY) -O binary -R .note -R .comment -S bootp/bootp $@
+	$(OBJCOPY) $(OBJCOPYFLAGS) -S bootp/bootp $@
 
 compressed/$(LINUX): $(LINUX) dep
 	@$(MAKE) -C compressed $(LINUX)
-- 
cgit v1.2.3-18-g5258


From 1ee6f5669a7eaba0e2f4e0dd0599b56eb8a9a090 Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 2 Nov 2012 13:20:42 +0000
Subject: FRV: Fix the preemption handling

Fix the preemption handling in FRV code where the PREEMPT_ACTIVE value is
incorrectly loaded into the threadinfo flags rather than the threadinfo
preemption count.

Unfortunately, the code cannot be simply converted to use
preempt_schedule_irq() as is because FRV uses virtual interrupt disablement to
cut down on the cost of actually disabling interrupts and thus
local_irq_enable() doesn't actually enable interrupts.

Reported-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Al Viro <viro@ZenIV.linux.org.uk>
---
 arch/frv/kernel/entry.S | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'arch')

diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index ee0beb354e4..d64c5262796 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1086,7 +1086,7 @@ __entry_preempt_need_resched:
 	beq		icc0,#1,__entry_return_direct
 
 	setlos		#PREEMPT_ACTIVE,gr5
-	sti		gr5,@(gr15,#TI_FLAGS)
+	sti		gr5,@(gr15,#TI_PRE_COUNT)
 
 	andi		gr23,#~PSR_PIL,gr23
 	movgs		gr23,psr
-- 
cgit v1.2.3-18-g5258


From e7aa51b2e52274b13be3209e2787d1b2ce9624fd Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 2 Nov 2012 13:20:43 +0000
Subject: FRV: Fix the new-style kernel_thread() stuff

The kernel_thread() changes for FRV don't work, and FRV fails to boot,
starting with:

	commit 02ce496f152df87be081a64796498942c433a2fd
	Author: Al Viro <viro@zeniv.linux.org.uk>
	Date:   Tue Sep 18 22:18:51 2012 -0400
	Subject: frv: split ret_from_fork, simplify kernel_thread() a lot

The problem is that the userspace registers are completely cleared when a
kernel thread is created and all subsequent user threads are then copied from
that.  Unfortunately, however, the TBR and PSR registers are restored from the
pt_regs and the values they should be set to are clobbered by the memset.

Instead, copy across the old user registers as normal, and then merely alter
GR8 and GR9 in it if we're going to execute a kernel thread.

Signed-off-by: David Howells <dhowells@redhat.com>
---
 arch/frv/kernel/process.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'arch')

diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c
index e1e3aa196aa..7e33215f1d8 100644
--- a/arch/frv/kernel/process.c
+++ b/arch/frv/kernel/process.c
@@ -181,6 +181,9 @@ int copy_thread(unsigned long clone_flags,
 	childregs = (struct pt_regs *)
 		(task_stack_page(p) + THREAD_SIZE - FRV_FRAME0_SIZE);
 
+	/* set up the userspace frame (the only place that the USP is stored) */
+	*childregs = *__kernel_frame0_ptr;
+
 	p->set_child_tid = p->clear_child_tid = NULL;
 
 	p->thread.frame	 = childregs;
@@ -191,10 +194,8 @@ int copy_thread(unsigned long clone_flags,
 	p->thread.frame0 = childregs;
 
 	if (unlikely(!regs)) {
-		memset(childregs, 0, sizeof(struct pt_regs));
 		childregs->gr9 = usp; /* function */
 		childregs->gr8 = arg;
-		childregs->psr = PSR_S;
 		p->thread.pc = (unsigned long) ret_from_kernel_thread;
 		save_user_regs(p->thread.user);
 		return 0;
-- 
cgit v1.2.3-18-g5258


From 7b7ade117951dcc5ec947595ea7ff622fa56895e Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 15 Oct 2012 10:53:17 -0400
Subject: frv: switch to saner kernel_execve() semantics

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/frv/Kconfig              | 1 +
 arch/frv/include/asm/unistd.h | 1 -
 arch/frv/kernel/entry.S       | 5 -----
 3 files changed, 1 insertion(+), 6 deletions(-)

(limited to 'arch')

diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index b7412504f08..df2eb4bd9fa 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -13,6 +13,7 @@ config FRV
 	select GENERIC_CPU_DEVICES
 	select ARCH_WANT_IPC_PARSE_VERSION
 	select GENERIC_KERNEL_THREAD
+	select GENERIC_KERNEL_EXECVE
 
 config ZONE_DMA
 	bool
diff --git a/arch/frv/include/asm/unistd.h b/arch/frv/include/asm/unistd.h
index 266a5b25a0c..2358634cacc 100644
--- a/arch/frv/include/asm/unistd.h
+++ b/arch/frv/include/asm/unistd.h
@@ -30,7 +30,6 @@
 #define __ARCH_WANT_SYS_RT_SIGACTION
 #define __ARCH_WANT_SYS_RT_SIGSUSPEND
 #define __ARCH_WANT_SYS_EXECVE
-#define __ARCH_WANT_KERNEL_EXECVE
 
 /*
  * "Conditional" syscalls
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index d64c5262796..b1cd7e8145b 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -869,11 +869,6 @@ ret_from_kernel_thread:
 	call		schedule_tail
 	calll.p		@(gr21,gr0)
 	or		gr20,gr20,gr8
-	bra		sys_exit
-
-	.globl		ret_from_kernel_execve
-ret_from_kernel_execve:
-	ori		gr28,0,sp
 	bra		__syscall_exit
 
 ###################################################################################################
-- 
cgit v1.2.3-18-g5258


From 1d72d9f83df057e71c7951def41138a0230bf737 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 2 Nov 2012 12:05:44 -0400
Subject: frv: fix the broken preempt

Just get %icc2 into the state we would have after local_irq_disable()
and physical IRQ having happened since then.  Then we can simply
use preempt_schedule_irq() and be done with the whole mess.

Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/frv/kernel/entry.S | 23 +++--------------------
 1 file changed, 3 insertions(+), 20 deletions(-)

(limited to 'arch')

diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index b1cd7e8145b..dfcd263c051 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1075,27 +1075,10 @@ __entry_return_from_kernel_interrupt:
 	subicc		gr5,#0,gr0,icc0
 	beq		icc0,#0,__entry_return_direct
 
-__entry_preempt_need_resched:
-	ldi		@(gr15,#TI_FLAGS),gr4
-	andicc		gr4,#_TIF_NEED_RESCHED,gr0,icc0
-	beq		icc0,#1,__entry_return_direct
-
-	setlos		#PREEMPT_ACTIVE,gr5
-	sti		gr5,@(gr15,#TI_PRE_COUNT)
-
-	andi		gr23,#~PSR_PIL,gr23
-	movgs		gr23,psr
-
-	call		schedule
-	sti		gr0,@(gr15,#TI_PRE_COUNT)
-
-	movsg		psr,gr23
-	ori		gr23,#PSR_PIL_14,gr23
-	movgs		gr23,psr
-	bra		__entry_preempt_need_resched
-#else
-	bra		__entry_return_direct
+	subcc		gr0,gr0,gr0,icc2		/* set Z and clear C */
+	call		preempt_schedule_irq
 #endif
+	bra		__entry_return_direct
 
 
 ###############################################################################
-- 
cgit v1.2.3-18-g5258