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-rw-r--r--arch/sh/include/asm/Kbuild48
-rw-r--r--arch/sh/include/asm/atomic-irq.h2
-rw-r--r--arch/sh/include/asm/atomic.h10
-rw-r--r--arch/sh/include/asm/auxvec.h36
-rw-r--r--arch/sh/include/asm/barrier.h39
-rw-r--r--arch/sh/include/asm/bitops.h8
-rw-r--r--arch/sh/include/asm/bitsperlong.h1
-rw-r--r--arch/sh/include/asm/bl_bit.h10
-rw-r--r--arch/sh/include/asm/bl_bit_32.h33
-rw-r--r--arch/sh/include/asm/bl_bit_64.h40
-rw-r--r--arch/sh/include/asm/bug.h9
-rw-r--r--arch/sh/include/asm/byteorder.h10
-rw-r--r--arch/sh/include/asm/cache_insns.h11
-rw-r--r--arch/sh/include/asm/cache_insns_32.h21
-rw-r--r--arch/sh/include/asm/cache_insns_64.h23
-rw-r--r--arch/sh/include/asm/cachectl.h19
-rw-r--r--arch/sh/include/asm/checksum.h2
-rw-r--r--arch/sh/include/asm/clkdev.h2
-rw-r--r--arch/sh/include/asm/clock.h2
-rw-r--r--arch/sh/include/asm/cmpxchg-irq.h2
-rw-r--r--arch/sh/include/asm/cmpxchg.h70
-rw-r--r--arch/sh/include/asm/cpu-features.h26
-rw-r--r--arch/sh/include/asm/cputime.h6
-rw-r--r--arch/sh/include/asm/current.h1
-rw-r--r--arch/sh/include/asm/delay.h1
-rw-r--r--arch/sh/include/asm/device.h8
-rw-r--r--arch/sh/include/asm/div64.h1
-rw-r--r--arch/sh/include/asm/dma-mapping.h29
-rw-r--r--arch/sh/include/asm/dma-sh.h87
-rw-r--r--arch/sh/include/asm/dma.h9
-rw-r--r--arch/sh/include/asm/elf.h7
-rw-r--r--arch/sh/include/asm/emergency-restart.h6
-rw-r--r--arch/sh/include/asm/errno.h6
-rw-r--r--arch/sh/include/asm/fcntl.h1
-rw-r--r--arch/sh/include/asm/fixmap.h41
-rw-r--r--arch/sh/include/asm/fpu.h2
-rw-r--r--arch/sh/include/asm/ftrace.h10
-rw-r--r--arch/sh/include/asm/futex-irq.h1
-rw-r--r--arch/sh/include/asm/gpio.h2
-rw-r--r--arch/sh/include/asm/hugetlb.h7
-rw-r--r--arch/sh/include/asm/hw_breakpoint.h4
-rw-r--r--arch/sh/include/asm/i2c-sh7760.h2
-rw-r--r--arch/sh/include/asm/io.h37
-rw-r--r--arch/sh/include/asm/io_noioport.h52
-rw-r--r--arch/sh/include/asm/io_trapped.h2
-rw-r--r--arch/sh/include/asm/ioctl.h1
-rw-r--r--arch/sh/include/asm/ioctls.h107
-rw-r--r--arch/sh/include/asm/ipcbuf.h1
-rw-r--r--arch/sh/include/asm/irq.h24
-rw-r--r--arch/sh/include/asm/irq_regs.h1
-rw-r--r--arch/sh/include/asm/kdebug.h4
-rw-r--r--arch/sh/include/asm/kgdb.h30
-rw-r--r--arch/sh/include/asm/local.h7
-rw-r--r--arch/sh/include/asm/local64.h1
-rw-r--r--arch/sh/include/asm/machvec.h3
-rw-r--r--arch/sh/include/asm/mman.h1
-rw-r--r--arch/sh/include/asm/mmu_context.h6
-rw-r--r--arch/sh/include/asm/module.h14
-rw-r--r--arch/sh/include/asm/msgbuf.h1
-rw-r--r--arch/sh/include/asm/mutex-llsc.h4
-rw-r--r--arch/sh/include/asm/param.h1
-rw-r--r--arch/sh/include/asm/parport.h1
-rw-r--r--arch/sh/include/asm/pci.h11
-rw-r--r--arch/sh/include/asm/percpu.h6
-rw-r--r--arch/sh/include/asm/pgalloc.h5
-rw-r--r--arch/sh/include/asm/pgtable.h3
-rw-r--r--arch/sh/include/asm/pgtable_64.h3
-rw-r--r--arch/sh/include/asm/poll.h1
-rw-r--r--arch/sh/include/asm/posix_types.h12
-rw-r--r--arch/sh/include/asm/posix_types_32.h29
-rw-r--r--arch/sh/include/asm/posix_types_64.h34
-rw-r--r--arch/sh/include/asm/processor.h27
-rw-r--r--arch/sh/include/asm/processor_32.h20
-rw-r--r--arch/sh/include/asm/processor_64.h21
-rw-r--r--arch/sh/include/asm/ptrace.h35
-rw-r--r--arch/sh/include/asm/ptrace_32.h75
-rw-r--r--arch/sh/include/asm/ptrace_64.h12
-rw-r--r--arch/sh/include/asm/resource.h6
-rw-r--r--arch/sh/include/asm/scatterlist.h6
-rw-r--r--arch/sh/include/asm/sections.h1
-rw-r--r--arch/sh/include/asm/sembuf.h1
-rw-r--r--arch/sh/include/asm/serial.h1
-rw-r--r--arch/sh/include/asm/setup.h6
-rw-r--r--arch/sh/include/asm/shmbuf.h1
-rw-r--r--arch/sh/include/asm/sigcontext.h40
-rw-r--r--arch/sh/include/asm/siginfo.h6
-rw-r--r--arch/sh/include/asm/signal.h15
-rw-r--r--arch/sh/include/asm/siu.h1
-rw-r--r--arch/sh/include/asm/sizes.h1
-rw-r--r--arch/sh/include/asm/socket.h1
-rw-r--r--arch/sh/include/asm/sockios.h14
-rw-r--r--arch/sh/include/asm/stackprotector.h27
-rw-r--r--arch/sh/include/asm/stat.h138
-rw-r--r--arch/sh/include/asm/statfs.h6
-rw-r--r--arch/sh/include/asm/string.h4
-rw-r--r--arch/sh/include/asm/suspend.h4
-rw-r--r--arch/sh/include/asm/swab.h59
-rw-r--r--arch/sh/include/asm/switch_to.h19
-rw-r--r--arch/sh/include/asm/switch_to_32.h (renamed from arch/sh/include/asm/system_32.h)108
-rw-r--r--arch/sh/include/asm/switch_to_64.h35
-rw-r--r--arch/sh/include/asm/syscall.h4
-rw-r--r--arch/sh/include/asm/syscalls.h4
-rw-r--r--arch/sh/include/asm/syscalls_32.h34
-rw-r--r--arch/sh/include/asm/syscalls_64.h17
-rw-r--r--arch/sh/include/asm/system.h184
-rw-r--r--arch/sh/include/asm/system_64.h79
-rw-r--r--arch/sh/include/asm/termbits.h1
-rw-r--r--arch/sh/include/asm/termios.h1
-rw-r--r--arch/sh/include/asm/thread_info.h79
-rw-r--r--arch/sh/include/asm/tlb.h16
-rw-r--r--arch/sh/include/asm/topology.h25
-rw-r--r--arch/sh/include/asm/traps.h21
-rw-r--r--arch/sh/include/asm/traps_32.h60
-rw-r--r--arch/sh/include/asm/traps_64.h38
-rw-r--r--arch/sh/include/asm/types.h5
-rw-r--r--arch/sh/include/asm/uaccess.h93
-rw-r--r--arch/sh/include/asm/uaccess_32.h75
-rw-r--r--arch/sh/include/asm/uaccess_64.h4
-rw-r--r--arch/sh/include/asm/ucontext.h1
-rw-r--r--arch/sh/include/asm/unistd.h39
-rw-r--r--arch/sh/include/asm/unistd_32.h422
-rw-r--r--arch/sh/include/asm/unistd_64.h442
-rw-r--r--arch/sh/include/asm/word-at-a-time.h53
-rw-r--r--arch/sh/include/asm/xor.h1
124 files changed, 897 insertions, 2548 deletions
diff --git a/arch/sh/include/asm/Kbuild b/arch/sh/include/asm/Kbuild
index 7beb42322f6..c19e47dacb3 100644
--- a/arch/sh/include/asm/Kbuild
+++ b/arch/sh/include/asm/Kbuild
@@ -1,11 +1,39 @@
-include include/asm-generic/Kbuild.asm
-header-y += cachectl.h
-header-y += cpu-features.h
-header-y += hw_breakpoint.h
-header-y += posix_types_32.h
-header-y += posix_types_64.h
-header-y += ptrace_32.h
-header-y += ptrace_64.h
-header-y += unistd_32.h
-header-y += unistd_64.h
+generic-y += bitsperlong.h
+generic-y += cputime.h
+generic-y += current.h
+generic-y += delay.h
+generic-y += div64.h
+generic-y += emergency-restart.h
+generic-y += errno.h
+generic-y += exec.h
+generic-y += fcntl.h
+generic-y += hash.h
+generic-y += ioctl.h
+generic-y += ipcbuf.h
+generic-y += irq_regs.h
+generic-y += kvm_para.h
+generic-y += local.h
+generic-y += local64.h
+generic-y += mcs_spinlock.h
+generic-y += mman.h
+generic-y += msgbuf.h
+generic-y += param.h
+generic-y += parport.h
+generic-y += percpu.h
+generic-y += poll.h
+generic-y += preempt.h
+generic-y += resource.h
+generic-y += scatterlist.h
+generic-y += sembuf.h
+generic-y += serial.h
+generic-y += shmbuf.h
+generic-y += siginfo.h
+generic-y += sizes.h
+generic-y += socket.h
+generic-y += statfs.h
+generic-y += termbits.h
+generic-y += termios.h
+generic-y += trace_clock.h
+generic-y += ucontext.h
+generic-y += xor.h
diff --git a/arch/sh/include/asm/atomic-irq.h b/arch/sh/include/asm/atomic-irq.h
index 467d9415a32..9f7c56609e5 100644
--- a/arch/sh/include/asm/atomic-irq.h
+++ b/arch/sh/include/asm/atomic-irq.h
@@ -1,6 +1,8 @@
#ifndef __ASM_SH_ATOMIC_IRQ_H
#define __ASM_SH_ATOMIC_IRQ_H
+#include <linux/irqflags.h>
+
/*
* To get proper branch prediction for the main line, we must branch
* forward to code at the end of this object's .text section, then
diff --git a/arch/sh/include/asm/atomic.h b/arch/sh/include/asm/atomic.h
index 63a27dbc952..f57b8a6743b 100644
--- a/arch/sh/include/asm/atomic.h
+++ b/arch/sh/include/asm/atomic.h
@@ -9,9 +9,10 @@
#include <linux/compiler.h>
#include <linux/types.h>
-#include <asm/system.h>
+#include <asm/cmpxchg.h>
+#include <asm/barrier.h>
-#define ATOMIC_INIT(i) ( (atomic_t) { (i) } )
+#define ATOMIC_INIT(i) { (i) }
#define atomic_read(v) (*(volatile int *)&(v)->counter)
#define atomic_set(v,i) ((v)->counter = (i))
@@ -62,9 +63,4 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u)
return c;
}
-#define smp_mb__before_atomic_dec() smp_mb()
-#define smp_mb__after_atomic_dec() smp_mb()
-#define smp_mb__before_atomic_inc() smp_mb()
-#define smp_mb__after_atomic_inc() smp_mb()
-
#endif /* __ASM_SH_ATOMIC_H */
diff --git a/arch/sh/include/asm/auxvec.h b/arch/sh/include/asm/auxvec.h
deleted file mode 100644
index 483effd65e0..00000000000
--- a/arch/sh/include/asm/auxvec.h
+++ /dev/null
@@ -1,36 +0,0 @@
-#ifndef __ASM_SH_AUXVEC_H
-#define __ASM_SH_AUXVEC_H
-
-/*
- * Architecture-neutral AT_ values in 0-17, leave some room
- * for more of them.
- */
-
-/*
- * This entry gives some information about the FPU initialization
- * performed by the kernel.
- */
-#define AT_FPUCW 18 /* Used FPU control word. */
-
-#if defined(CONFIG_VSYSCALL) || !defined(__KERNEL__)
-/*
- * Only define this in the vsyscall case, the entry point to
- * the vsyscall page gets placed here. The kernel will attempt
- * to build a gate VMA we don't care about otherwise..
- */
-#define AT_SYSINFO_EHDR 33
-#endif
-
-/*
- * More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the
- * value is -1, then the cache doesn't exist. Otherwise:
- *
- * bit 0-3: Cache set-associativity; 0 means fully associative.
- * bit 4-7: Log2 of cacheline size.
- * bit 8-31: Size of the entire cache >> 8.
- */
-#define AT_L1I_CACHESHAPE 34
-#define AT_L1D_CACHESHAPE 35
-#define AT_L2_CACHESHAPE 36
-
-#endif /* __ASM_SH_AUXVEC_H */
diff --git a/arch/sh/include/asm/barrier.h b/arch/sh/include/asm/barrier.h
new file mode 100644
index 00000000000..43715308b06
--- /dev/null
+++ b/arch/sh/include/asm/barrier.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 1999, 2000 Niibe Yutaka & Kaz Kojima
+ * Copyright (C) 2002 Paul Mundt
+ */
+#ifndef __ASM_SH_BARRIER_H
+#define __ASM_SH_BARRIER_H
+
+#if defined(CONFIG_CPU_SH4A) || defined(CONFIG_CPU_SH5)
+#include <asm/cache_insns.h>
+#endif
+
+/*
+ * A brief note on ctrl_barrier(), the control register write barrier.
+ *
+ * Legacy SH cores typically require a sequence of 8 nops after
+ * modification of a control register in order for the changes to take
+ * effect. On newer cores (like the sh4a and sh5) this is accomplished
+ * with icbi.
+ *
+ * Also note that on sh4a in the icbi case we can forego a synco for the
+ * write barrier, as it's not necessary for control registers.
+ *
+ * Historically we have only done this type of barrier for the MMUCR, but
+ * it's also necessary for the CCR, so we make it generic here instead.
+ */
+#if defined(CONFIG_CPU_SH4A) || defined(CONFIG_CPU_SH5)
+#define mb() __asm__ __volatile__ ("synco": : :"memory")
+#define rmb() mb()
+#define wmb() mb()
+#define ctrl_barrier() __icbi(PAGE_OFFSET)
+#else
+#define ctrl_barrier() __asm__ __volatile__ ("nop;nop;nop;nop;nop;nop;nop;nop")
+#endif
+
+#define set_mb(var, value) do { (void)xchg(&var, value); } while (0)
+
+#include <asm-generic/barrier.h>
+
+#endif /* __ASM_SH_BARRIER_H */
diff --git a/arch/sh/include/asm/bitops.h b/arch/sh/include/asm/bitops.h
index 90fa3e48b4d..fc8e652cf17 100644
--- a/arch/sh/include/asm/bitops.h
+++ b/arch/sh/include/asm/bitops.h
@@ -7,9 +7,9 @@
#error only <linux/bitops.h> can be included directly
#endif
-#include <asm/system.h>
/* For __swab32 */
#include <asm/byteorder.h>
+#include <asm/barrier.h>
#ifdef CONFIG_GUSA_RB
#include <asm/bitops-grb.h>
@@ -23,12 +23,6 @@
#include <asm-generic/bitops/non-atomic.h>
#endif
-/*
- * clear_bit() doesn't provide any barrier for the compiler.
- */
-#define smp_mb__before_clear_bit() smp_mb()
-#define smp_mb__after_clear_bit() smp_mb()
-
#ifdef CONFIG_SUPERH32
static inline unsigned long ffz(unsigned long word)
{
diff --git a/arch/sh/include/asm/bitsperlong.h b/arch/sh/include/asm/bitsperlong.h
deleted file mode 100644
index 6dc0bb0c13b..00000000000
--- a/arch/sh/include/asm/bitsperlong.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/bitsperlong.h>
diff --git a/arch/sh/include/asm/bl_bit.h b/arch/sh/include/asm/bl_bit.h
new file mode 100644
index 00000000000..06e4163c674
--- /dev/null
+++ b/arch/sh/include/asm/bl_bit.h
@@ -0,0 +1,10 @@
+#ifndef __ASM_SH_BL_BIT_H
+#define __ASM_SH_BL_BIT_H
+
+#ifdef CONFIG_SUPERH32
+# include <asm/bl_bit_32.h>
+#else
+# include <asm/bl_bit_64.h>
+#endif
+
+#endif /* __ASM_SH_BL_BIT_H */
diff --git a/arch/sh/include/asm/bl_bit_32.h b/arch/sh/include/asm/bl_bit_32.h
new file mode 100644
index 00000000000..fd21eee6214
--- /dev/null
+++ b/arch/sh/include/asm/bl_bit_32.h
@@ -0,0 +1,33 @@
+#ifndef __ASM_SH_BL_BIT_32_H
+#define __ASM_SH_BL_BIT_32_H
+
+static inline void set_bl_bit(void)
+{
+ unsigned long __dummy0, __dummy1;
+
+ __asm__ __volatile__ (
+ "stc sr, %0\n\t"
+ "or %2, %0\n\t"
+ "and %3, %0\n\t"
+ "ldc %0, sr\n\t"
+ : "=&r" (__dummy0), "=r" (__dummy1)
+ : "r" (0x10000000), "r" (0xffffff0f)
+ : "memory"
+ );
+}
+
+static inline void clear_bl_bit(void)
+{
+ unsigned long __dummy0, __dummy1;
+
+ __asm__ __volatile__ (
+ "stc sr, %0\n\t"
+ "and %2, %0\n\t"
+ "ldc %0, sr\n\t"
+ : "=&r" (__dummy0), "=r" (__dummy1)
+ : "1" (~0x10000000)
+ : "memory"
+ );
+}
+
+#endif /* __ASM_SH_BL_BIT_32_H */
diff --git a/arch/sh/include/asm/bl_bit_64.h b/arch/sh/include/asm/bl_bit_64.h
new file mode 100644
index 00000000000..6cc8711af43
--- /dev/null
+++ b/arch/sh/include/asm/bl_bit_64.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2000, 2001 Paolo Alberelli
+ * Copyright (C) 2003 Paul Mundt
+ * Copyright (C) 2004 Richard Curnow
+ *
+ * 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 __ASM_SH_BL_BIT_64_H
+#define __ASM_SH_BL_BIT_64_H
+
+#include <asm/processor.h>
+
+#define SR_BL_LL 0x0000000010000000LL
+
+static inline void set_bl_bit(void)
+{
+ unsigned long long __dummy0, __dummy1 = SR_BL_LL;
+
+ __asm__ __volatile__("getcon " __SR ", %0\n\t"
+ "or %0, %1, %0\n\t"
+ "putcon %0, " __SR "\n\t"
+ : "=&r" (__dummy0)
+ : "r" (__dummy1));
+
+}
+
+static inline void clear_bl_bit(void)
+{
+ unsigned long long __dummy0, __dummy1 = ~SR_BL_LL;
+
+ __asm__ __volatile__("getcon " __SR ", %0\n\t"
+ "and %0, %1, %0\n\t"
+ "putcon %0, " __SR "\n\t"
+ : "=&r" (__dummy0)
+ : "r" (__dummy1));
+}
+
+#endif /* __ASM_SH_BL_BIT_64_H */
diff --git a/arch/sh/include/asm/bug.h b/arch/sh/include/asm/bug.h
index 6323f864d11..dcf27807542 100644
--- a/arch/sh/include/asm/bug.h
+++ b/arch/sh/include/asm/bug.h
@@ -1,6 +1,8 @@
#ifndef __ASM_SH_BUG_H
#define __ASM_SH_BUG_H
+#include <linux/linkage.h>
+
#define TRAPA_BUG_OPCODE 0xc33e /* trapa #0x3e */
#define BUGFLAG_UNWINDER (1 << 1)
@@ -107,4 +109,11 @@ do { \
#include <asm-generic/bug.h>
+struct pt_regs;
+
+/* arch/sh/kernel/traps.c */
+extern void die(const char *str, struct pt_regs *regs, long err) __attribute__ ((noreturn));
+extern void die_if_kernel(const char *str, struct pt_regs *regs, long err);
+extern void die_if_no_fixup(const char *str, struct pt_regs *regs, long err);
+
#endif /* __ASM_SH_BUG_H */
diff --git a/arch/sh/include/asm/byteorder.h b/arch/sh/include/asm/byteorder.h
deleted file mode 100644
index db2f5d7cb17..00000000000
--- a/arch/sh/include/asm/byteorder.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#ifndef __ASM_SH_BYTEORDER_H
-#define __ASM_SH_BYTEORDER_H
-
-#ifdef __LITTLE_ENDIAN__
-#include <linux/byteorder/little_endian.h>
-#else
-#include <linux/byteorder/big_endian.h>
-#endif
-
-#endif /* __ASM_SH_BYTEORDER_H */
diff --git a/arch/sh/include/asm/cache_insns.h b/arch/sh/include/asm/cache_insns.h
new file mode 100644
index 00000000000..355cb06b7a3
--- /dev/null
+++ b/arch/sh/include/asm/cache_insns.h
@@ -0,0 +1,11 @@
+#ifndef __ASM_SH_CACHE_INSNS_H
+#define __ASM_SH_CACHE_INSNS_H
+
+
+#ifdef CONFIG_SUPERH32
+# include <asm/cache_insns_32.h>
+#else
+# include <asm/cache_insns_64.h>
+#endif
+
+#endif /* __ASM_SH_CACHE_INSNS_H */
diff --git a/arch/sh/include/asm/cache_insns_32.h b/arch/sh/include/asm/cache_insns_32.h
new file mode 100644
index 00000000000..b92fe541609
--- /dev/null
+++ b/arch/sh/include/asm/cache_insns_32.h
@@ -0,0 +1,21 @@
+#ifndef __ASM_SH_CACHE_INSNS_32_H
+#define __ASM_SH_CACHE_INSNS_32_H
+
+#include <linux/types.h>
+
+#if defined(CONFIG_CPU_SH4A)
+#define __icbi(addr) __asm__ __volatile__ ( "icbi @%0\n\t" : : "r" (addr))
+#else
+#define __icbi(addr) mb()
+#endif
+
+#define __ocbp(addr) __asm__ __volatile__ ( "ocbp @%0\n\t" : : "r" (addr))
+#define __ocbi(addr) __asm__ __volatile__ ( "ocbi @%0\n\t" : : "r" (addr))
+#define __ocbwb(addr) __asm__ __volatile__ ( "ocbwb @%0\n\t" : : "r" (addr))
+
+static inline reg_size_t register_align(void *val)
+{
+ return (unsigned long)(signed long)val;
+}
+
+#endif /* __ASM_SH_CACHE_INSNS_32_H */
diff --git a/arch/sh/include/asm/cache_insns_64.h b/arch/sh/include/asm/cache_insns_64.h
new file mode 100644
index 00000000000..70b6357eaf1
--- /dev/null
+++ b/arch/sh/include/asm/cache_insns_64.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2000, 2001 Paolo Alberelli
+ * Copyright (C) 2003 Paul Mundt
+ * Copyright (C) 2004 Richard Curnow
+ *
+ * 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 __ASM_SH_CACHE_INSNS_64_H
+#define __ASM_SH_CACHE_INSNS_64_H
+
+#define __icbi(addr) __asm__ __volatile__ ( "icbi %0, 0\n\t" : : "r" (addr))
+#define __ocbp(addr) __asm__ __volatile__ ( "ocbp %0, 0\n\t" : : "r" (addr))
+#define __ocbi(addr) __asm__ __volatile__ ( "ocbi %0, 0\n\t" : : "r" (addr))
+#define __ocbwb(addr) __asm__ __volatile__ ( "ocbwb %0, 0\n\t" : : "r" (addr))
+
+static inline reg_size_t register_align(void *val)
+{
+ return (unsigned long long)(signed long long)(signed long)val;
+}
+
+#endif /* __ASM_SH_CACHE_INSNS_64_H */
diff --git a/arch/sh/include/asm/cachectl.h b/arch/sh/include/asm/cachectl.h
deleted file mode 100644
index 6ffb4b7a212..00000000000
--- a/arch/sh/include/asm/cachectl.h
+++ /dev/null
@@ -1,19 +0,0 @@
-#ifndef _SH_CACHECTL_H
-#define _SH_CACHECTL_H
-
-/* Definitions for the cacheflush system call. */
-
-#define CACHEFLUSH_D_INVAL 0x1 /* invalidate (without write back) */
-#define CACHEFLUSH_D_WB 0x2 /* write back (without invalidate) */
-#define CACHEFLUSH_D_PURGE 0x3 /* writeback and invalidate */
-
-#define CACHEFLUSH_I 0x4
-
-/*
- * Options for cacheflush system call
- */
-#define ICACHE CACHEFLUSH_I /* flush instruction cache */
-#define DCACHE CACHEFLUSH_D_PURGE /* writeback and flush data cache */
-#define BCACHE (ICACHE|DCACHE) /* flush both caches */
-
-#endif /* _SH_CACHECTL_H */
diff --git a/arch/sh/include/asm/checksum.h b/arch/sh/include/asm/checksum.h
index fc26d1f4b59..34ae2620452 100644
--- a/arch/sh/include/asm/checksum.h
+++ b/arch/sh/include/asm/checksum.h
@@ -1,5 +1,5 @@
#ifdef CONFIG_SUPERH32
-# include "checksum_32.h"
+# include <asm/checksum_32.h>
#else
# include <asm-generic/checksum.h>
#endif
diff --git a/arch/sh/include/asm/clkdev.h b/arch/sh/include/asm/clkdev.h
index 6ba91868201..c41901465fb 100644
--- a/arch/sh/include/asm/clkdev.h
+++ b/arch/sh/include/asm/clkdev.h
@@ -25,7 +25,9 @@ static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
return kzalloc(size, GFP_KERNEL);
}
+#ifndef CONFIG_COMMON_CLK
#define __clk_put(clk)
#define __clk_get(clk) ({ 1; })
+#endif
#endif /* __CLKDEV_H__ */
diff --git a/arch/sh/include/asm/clock.h b/arch/sh/include/asm/clock.h
index 803d4c7f09d..0390a07e7e3 100644
--- a/arch/sh/include/asm/clock.h
+++ b/arch/sh/include/asm/clock.h
@@ -4,7 +4,7 @@
#include <linux/sh_clk.h>
/* Should be defined by processor-specific code */
-void __deprecated arch_init_clk_ops(struct clk_ops **, int type);
+void __deprecated arch_init_clk_ops(struct sh_clk_ops **, int type);
int __init arch_clk_init(void);
/* arch/sh/kernel/cpu/clock-cpg.c */
diff --git a/arch/sh/include/asm/cmpxchg-irq.h b/arch/sh/include/asm/cmpxchg-irq.h
index 43049ec0554..bd11f630414 100644
--- a/arch/sh/include/asm/cmpxchg-irq.h
+++ b/arch/sh/include/asm/cmpxchg-irq.h
@@ -1,6 +1,8 @@
#ifndef __ASM_SH_CMPXCHG_IRQ_H
#define __ASM_SH_CMPXCHG_IRQ_H
+#include <linux/irqflags.h>
+
static inline unsigned long xchg_u32(volatile u32 *m, unsigned long val)
{
unsigned long flags, retval;
diff --git a/arch/sh/include/asm/cmpxchg.h b/arch/sh/include/asm/cmpxchg.h
new file mode 100644
index 00000000000..f6bd1406b89
--- /dev/null
+++ b/arch/sh/include/asm/cmpxchg.h
@@ -0,0 +1,70 @@
+#ifndef __ASM_SH_CMPXCHG_H
+#define __ASM_SH_CMPXCHG_H
+
+/*
+ * Atomic operations that C can't guarantee us. Useful for
+ * resource counting etc..
+ */
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+#if defined(CONFIG_GUSA_RB)
+#include <asm/cmpxchg-grb.h>
+#elif defined(CONFIG_CPU_SH4A)
+#include <asm/cmpxchg-llsc.h>
+#else
+#include <asm/cmpxchg-irq.h>
+#endif
+
+extern void __xchg_called_with_bad_pointer(void);
+
+#define __xchg(ptr, x, size) \
+({ \
+ unsigned long __xchg__res; \
+ volatile void *__xchg_ptr = (ptr); \
+ switch (size) { \
+ case 4: \
+ __xchg__res = xchg_u32(__xchg_ptr, x); \
+ break; \
+ case 1: \
+ __xchg__res = xchg_u8(__xchg_ptr, x); \
+ break; \
+ default: \
+ __xchg_called_with_bad_pointer(); \
+ __xchg__res = x; \
+ break; \
+ } \
+ \
+ __xchg__res; \
+})
+
+#define xchg(ptr,x) \
+ ((__typeof__(*(ptr)))__xchg((ptr),(unsigned long)(x), sizeof(*(ptr))))
+
+/* This function doesn't exist, so you'll get a linker error
+ * if something tries to do an invalid cmpxchg(). */
+extern void __cmpxchg_called_with_bad_pointer(void);
+
+#define __HAVE_ARCH_CMPXCHG 1
+
+static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old,
+ unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32(ptr, old, new);
+ }
+ __cmpxchg_called_with_bad_pointer();
+ return old;
+}
+
+#define cmpxchg(ptr,o,n) \
+ ({ \
+ __typeof__(*(ptr)) _o_ = (o); \
+ __typeof__(*(ptr)) _n_ = (n); \
+ (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
+ (unsigned long)_n_, sizeof(*(ptr))); \
+ })
+
+#endif /* __ASM_SH_CMPXCHG_H */
diff --git a/arch/sh/include/asm/cpu-features.h b/arch/sh/include/asm/cpu-features.h
deleted file mode 100644
index 694abe490ed..00000000000
--- a/arch/sh/include/asm/cpu-features.h
+++ /dev/null
@@ -1,26 +0,0 @@
-#ifndef __ASM_SH_CPU_FEATURES_H
-#define __ASM_SH_CPU_FEATURES_H
-
-/*
- * Processor flags
- *
- * Note: When adding a new flag, keep cpu_flags[] in
- * arch/sh/kernel/setup.c in sync so symbolic name
- * mapping of the processor flags has a chance of being
- * reasonably accurate.
- *
- * These flags are also available through the ELF
- * auxiliary vector as AT_HWCAP.
- */
-#define CPU_HAS_FPU 0x0001 /* Hardware FPU support */
-#define CPU_HAS_P2_FLUSH_BUG 0x0002 /* Need to flush the cache in P2 area */
-#define CPU_HAS_MMU_PAGE_ASSOC 0x0004 /* SH3: TLB way selection bit support */
-#define CPU_HAS_DSP 0x0008 /* SH-DSP: DSP support */
-#define CPU_HAS_PERF_COUNTER 0x0010 /* Hardware performance counters */
-#define CPU_HAS_PTEA 0x0020 /* PTEA register */
-#define CPU_HAS_LLSC 0x0040 /* movli.l/movco.l */
-#define CPU_HAS_L2_CACHE 0x0080 /* Secondary cache / URAM */
-#define CPU_HAS_OP32 0x0100 /* 32-bit instruction support */
-#define CPU_HAS_PTEAEX 0x0200 /* PTE ASID Extension support */
-
-#endif /* __ASM_SH_CPU_FEATURES_H */
diff --git a/arch/sh/include/asm/cputime.h b/arch/sh/include/asm/cputime.h
deleted file mode 100644
index 6ca395d1393..00000000000
--- a/arch/sh/include/asm/cputime.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __SH_CPUTIME_H
-#define __SH_CPUTIME_H
-
-#include <asm-generic/cputime.h>
-
-#endif /* __SH_CPUTIME_H */
diff --git a/arch/sh/include/asm/current.h b/arch/sh/include/asm/current.h
deleted file mode 100644
index 4c51401b553..00000000000
--- a/arch/sh/include/asm/current.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/current.h>
diff --git a/arch/sh/include/asm/delay.h b/arch/sh/include/asm/delay.h
deleted file mode 100644
index 9670e127b7b..00000000000
--- a/arch/sh/include/asm/delay.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/delay.h>
diff --git a/arch/sh/include/asm/device.h b/arch/sh/include/asm/device.h
index a1c9c0daec1..071bcb4d4bf 100644
--- a/arch/sh/include/asm/device.h
+++ b/arch/sh/include/asm/device.h
@@ -3,9 +3,10 @@
*
* This file is released under the GPLv2
*/
+#ifndef __ASM_SH_DEVICE_H
+#define __ASM_SH_DEVICE_H
-struct dev_archdata {
-};
+#include <asm-generic/device.h>
struct platform_device;
/* allocate contiguous memory chunk and fill in struct resource */
@@ -14,5 +15,4 @@ int platform_resource_setup_memory(struct platform_device *pdev,
void plat_early_device_setup(void);
-struct pdev_archdata {
-};
+#endif /* __ASM_SH_DEVICE_H */
diff --git a/arch/sh/include/asm/div64.h b/arch/sh/include/asm/div64.h
deleted file mode 100644
index 6cd978cefb2..00000000000
--- a/arch/sh/include/asm/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/arch/sh/include/asm/dma-mapping.h b/arch/sh/include/asm/dma-mapping.h
index 1a73c3e759a..b437f2c780b 100644
--- a/arch/sh/include/asm/dma-mapping.h
+++ b/arch/sh/include/asm/dma-mapping.h
@@ -46,31 +46,38 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
struct dma_map_ops *ops = get_dma_ops(dev);
+ debug_dma_mapping_error(dev, dma_addr);
if (ops->mapping_error)
return ops->mapping_error(dev, dma_addr);
return dma_addr == 0;
}
-static inline void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, gfp_t gfp)
+#define dma_alloc_coherent(d,s,h,f) dma_alloc_attrs(d,s,h,f,NULL)
+
+static inline void *dma_alloc_attrs(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t gfp,
+ struct dma_attrs *attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
void *memory;
if (dma_alloc_from_coherent(dev, size, dma_handle, &memory))
return memory;
- if (!ops->alloc_coherent)
+ if (!ops->alloc)
return NULL;
- memory = ops->alloc_coherent(dev, size, dma_handle, gfp);
+ memory = ops->alloc(dev, size, dma_handle, gfp, attrs);
debug_dma_alloc_coherent(dev, size, *dma_handle, memory);
return memory;
}
-static inline void dma_free_coherent(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle)
+#define dma_free_coherent(d,s,c,h) dma_free_attrs(d,s,c,h,NULL)
+
+static inline void dma_free_attrs(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle,
+ struct dma_attrs *attrs)
{
struct dma_map_ops *ops = get_dma_ops(dev);
@@ -78,14 +85,16 @@ static inline void dma_free_coherent(struct device *dev, size_t size,
return;
debug_dma_free_coherent(dev, size, vaddr, dma_handle);
- if (ops->free_coherent)
- ops->free_coherent(dev, size, vaddr, dma_handle);
+ if (ops->free)
+ ops->free(dev, size, vaddr, dma_handle, attrs);
}
/* arch/sh/mm/consistent.c */
extern void *dma_generic_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_addr, gfp_t flag);
+ dma_addr_t *dma_addr, gfp_t flag,
+ struct dma_attrs *attrs);
extern void dma_generic_free_coherent(struct device *dev, size_t size,
- void *vaddr, dma_addr_t dma_handle);
+ void *vaddr, dma_addr_t dma_handle,
+ struct dma_attrs *attrs);
#endif /* __ASM_SH_DMA_MAPPING_H */
diff --git a/arch/sh/include/asm/dma-sh.h b/arch/sh/include/asm/dma-sh.h
deleted file mode 100644
index f3acb8e34c6..00000000000
--- a/arch/sh/include/asm/dma-sh.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * arch/sh/include/asm/dma-sh.h
- *
- * Copyright (C) 2000 Takashi YOSHII
- * Copyright (C) 2003 Paul Mundt
- *
- * 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 __DMA_SH_H
-#define __DMA_SH_H
-
-#include <asm/dma-register.h>
-#include <cpu/dma-register.h>
-#include <cpu/dma.h>
-
-/* DMAOR contorl: The DMAOR access size is different by CPU.*/
-#if defined(CONFIG_CPU_SUBTYPE_SH7723) || \
- defined(CONFIG_CPU_SUBTYPE_SH7724) || \
- defined(CONFIG_CPU_SUBTYPE_SH7780) || \
- defined(CONFIG_CPU_SUBTYPE_SH7785)
-#define dmaor_read_reg(n) \
- (n ? __raw_readw(SH_DMAC_BASE1 + DMAOR) \
- : __raw_readw(SH_DMAC_BASE0 + DMAOR))
-#define dmaor_write_reg(n, data) \
- (n ? __raw_writew(data, SH_DMAC_BASE1 + DMAOR) \
- : __raw_writew(data, SH_DMAC_BASE0 + DMAOR))
-#else /* Other CPU */
-#define dmaor_read_reg(n) __raw_readw(SH_DMAC_BASE0 + DMAOR)
-#define dmaor_write_reg(n, data) __raw_writew(data, SH_DMAC_BASE0 + DMAOR)
-#endif
-
-static int dmte_irq_map[] __maybe_unused = {
-#if (MAX_DMA_CHANNELS >= 4)
- DMTE0_IRQ,
- DMTE0_IRQ + 1,
- DMTE0_IRQ + 2,
- DMTE0_IRQ + 3,
-#endif
-#if (MAX_DMA_CHANNELS >= 6)
- DMTE4_IRQ,
- DMTE4_IRQ + 1,
-#endif
-#if (MAX_DMA_CHANNELS >= 8)
- DMTE6_IRQ,
- DMTE6_IRQ + 1,
-#endif
-#if (MAX_DMA_CHANNELS >= 12)
- DMTE8_IRQ,
- DMTE9_IRQ,
- DMTE10_IRQ,
- DMTE11_IRQ,
-#endif
-};
-
-/*
- * Define the default configuration for dual address memory-memory transfer.
- * The 0x400 value represents auto-request, external->external.
- */
-#define RS_DUAL (DM_INC | SM_INC | 0x400 | TS_INDEX2VAL(XMIT_SZ_32BIT))
-
-/* DMA base address */
-static u32 dma_base_addr[] __maybe_unused = {
-#if (MAX_DMA_CHANNELS >= 4)
- SH_DMAC_BASE0 + 0x00, /* channel 0 */
- SH_DMAC_BASE0 + 0x10,
- SH_DMAC_BASE0 + 0x20,
- SH_DMAC_BASE0 + 0x30,
-#endif
-#if (MAX_DMA_CHANNELS >= 6)
- SH_DMAC_BASE0 + 0x50,
- SH_DMAC_BASE0 + 0x60,
-#endif
-#if (MAX_DMA_CHANNELS >= 8)
- SH_DMAC_BASE1 + 0x00,
- SH_DMAC_BASE1 + 0x10,
-#endif
-#if (MAX_DMA_CHANNELS >= 12)
- SH_DMAC_BASE1 + 0x20,
- SH_DMAC_BASE1 + 0x30,
- SH_DMAC_BASE1 + 0x50,
- SH_DMAC_BASE1 + 0x60, /* channel 11 */
-#endif
-};
-
-#endif /* __DMA_SH_H */
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h
index 6aa2080c006..fb6e4f7b00a 100644
--- a/arch/sh/include/asm/dma.h
+++ b/arch/sh/include/asm/dma.h
@@ -15,17 +15,8 @@
#include <linux/wait.h>
#include <linux/sched.h>
#include <linux/device.h>
-#include <cpu/dma.h>
#include <asm-generic/dma.h>
-#ifdef CONFIG_NR_DMA_CHANNELS
-# define MAX_DMA_CHANNELS (CONFIG_NR_DMA_CHANNELS)
-#elif defined(CONFIG_NR_ONCHIP_DMA_CHANNELS)
-# define MAX_DMA_CHANNELS (CONFIG_NR_ONCHIP_DMA_CHANNELS)
-#else
-# define MAX_DMA_CHANNELS 0
-#endif
-
/*
* Read and write modes can mean drastically different things depending on the
* channel configuration. Consult your DMAC documentation and module
diff --git a/arch/sh/include/asm/elf.h b/arch/sh/include/asm/elf.h
index f38112be67d..bf9f44f17c2 100644
--- a/arch/sh/include/asm/elf.h
+++ b/arch/sh/include/asm/elf.h
@@ -183,7 +183,8 @@ do { \
} while (0)
#endif
-#define SET_PERSONALITY(ex) set_personality(PER_LINUX_32BIT)
+#define SET_PERSONALITY(ex) \
+ set_personality(PER_LINUX_32BIT | (current->personality & (~PER_MASK)))
#ifdef CONFIG_VSYSCALL
/* vDSO has arch_setup_additional_pages */
@@ -202,9 +203,9 @@ extern void __kernel_vsyscall;
if (vdso_enabled) \
NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE); \
else \
- NEW_AUX_ENT(AT_IGNORE, 0);
+ NEW_AUX_ENT(AT_IGNORE, 0)
#else
-#define VSYSCALL_AUX_ENT
+#define VSYSCALL_AUX_ENT NEW_AUX_ENT(AT_IGNORE, 0)
#endif /* CONFIG_VSYSCALL */
#ifdef CONFIG_SH_FPU
diff --git a/arch/sh/include/asm/emergency-restart.h b/arch/sh/include/asm/emergency-restart.h
deleted file mode 100644
index 108d8c48e42..00000000000
--- a/arch/sh/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/sh/include/asm/errno.h b/arch/sh/include/asm/errno.h
deleted file mode 100644
index 51cf6f9cebb..00000000000
--- a/arch/sh/include/asm/errno.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_SH_ERRNO_H
-#define __ASM_SH_ERRNO_H
-
-#include <asm-generic/errno.h>
-
-#endif /* __ASM_SH_ERRNO_H */
diff --git a/arch/sh/include/asm/fcntl.h b/arch/sh/include/asm/fcntl.h
deleted file mode 100644
index 46ab12db573..00000000000
--- a/arch/sh/include/asm/fcntl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/fcntl.h>
diff --git a/arch/sh/include/asm/fixmap.h b/arch/sh/include/asm/fixmap.h
index bd7e79a1265..4daf91c3b72 100644
--- a/arch/sh/include/asm/fixmap.h
+++ b/arch/sh/include/asm/fixmap.h
@@ -79,13 +79,6 @@ extern void __set_fixmap(enum fixed_addresses idx,
unsigned long phys, pgprot_t flags);
extern void __clear_fixmap(enum fixed_addresses idx, pgprot_t flags);
-#define set_fixmap(idx, phys) \
- __set_fixmap(idx, phys, PAGE_KERNEL)
-/*
- * Some hardware wants to get fixmapped without caching.
- */
-#define set_fixmap_nocache(idx, phys) \
- __set_fixmap(idx, phys, PAGE_KERNEL_NOCACHE)
/*
* used by vmalloc.c.
*
@@ -96,41 +89,13 @@ extern void __clear_fixmap(enum fixed_addresses idx, pgprot_t flags);
#ifdef CONFIG_SUPERH32
#define FIXADDR_TOP (P4SEG - PAGE_SIZE)
#else
-#define FIXADDR_TOP (0xff000000 - PAGE_SIZE)
+#define FIXADDR_TOP ((unsigned long)(-PAGE_SIZE))
#endif
#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE)
-#define __fix_to_virt(x) (FIXADDR_TOP - ((x) << PAGE_SHIFT))
-#define __virt_to_fix(x) ((FIXADDR_TOP - ((x)&PAGE_MASK)) >> PAGE_SHIFT)
-
-extern void __this_fixmap_does_not_exist(void);
-
-/*
- * 'index to address' translation. If anyone tries to use the idx
- * directly without tranlation, we catch the bug with a NULL-deference
- * kernel oops. Illegal ranges of incoming indices are caught too.
- */
-static inline unsigned long fix_to_virt(const unsigned int idx)
-{
- /*
- * this branch gets completely eliminated after inlining,
- * except when someone tries to use fixaddr indices in an
- * illegal way. (such as mixing up address types or using
- * out-of-range indices).
- *
- * If it doesn't get removed, the linker will complain
- * loudly with a reasonably clear error message..
- */
- if (idx >= __end_of_fixed_addresses)
- __this_fixmap_does_not_exist();
+#define FIXMAP_PAGE_NOCACHE PAGE_KERNEL_NOCACHE
- return __fix_to_virt(idx);
-}
+#include <asm-generic/fixmap.h>
-static inline unsigned long virt_to_fix(const unsigned long vaddr)
-{
- BUG_ON(vaddr >= FIXADDR_TOP || vaddr < FIXADDR_START);
- return __virt_to_fix(vaddr);
-}
#endif
diff --git a/arch/sh/include/asm/fpu.h b/arch/sh/include/asm/fpu.h
index 06c4281aab6..09fc2bc8a79 100644
--- a/arch/sh/include/asm/fpu.h
+++ b/arch/sh/include/asm/fpu.h
@@ -46,7 +46,7 @@ static inline void __unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs)
save_fpu(tsk);
release_fpu(regs);
} else
- tsk->fpu_counter = 0;
+ tsk->thread.fpu_counter = 0;
}
static inline void unlazy_fpu(struct task_struct *tsk, struct pt_regs *regs)
diff --git a/arch/sh/include/asm/ftrace.h b/arch/sh/include/asm/ftrace.h
index 13e9966464c..e79fb6ebaa4 100644
--- a/arch/sh/include/asm/ftrace.h
+++ b/arch/sh/include/asm/ftrace.h
@@ -40,15 +40,7 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr)
/* arch/sh/kernel/return_address.c */
extern void *return_address(unsigned int);
-#define HAVE_ARCH_CALLER_ADDR
-
-#define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
-#define CALLER_ADDR1 ((unsigned long)return_address(1))
-#define CALLER_ADDR2 ((unsigned long)return_address(2))
-#define CALLER_ADDR3 ((unsigned long)return_address(3))
-#define CALLER_ADDR4 ((unsigned long)return_address(4))
-#define CALLER_ADDR5 ((unsigned long)return_address(5))
-#define CALLER_ADDR6 ((unsigned long)return_address(6))
+#define ftrace_return_address(n) return_address(n)
#endif /* __ASSEMBLY__ */
diff --git a/arch/sh/include/asm/futex-irq.h b/arch/sh/include/asm/futex-irq.h
index 6cb9f193a95..63d33129ea2 100644
--- a/arch/sh/include/asm/futex-irq.h
+++ b/arch/sh/include/asm/futex-irq.h
@@ -1,7 +1,6 @@
#ifndef __ASM_SH_FUTEX_IRQ_H
#define __ASM_SH_FUTEX_IRQ_H
-#include <asm/system.h>
static inline int atomic_futex_op_xchg_set(int oparg, u32 __user *uaddr,
int *oldval)
diff --git a/arch/sh/include/asm/gpio.h b/arch/sh/include/asm/gpio.h
index 04f53d31489..7dfe15e2e99 100644
--- a/arch/sh/include/asm/gpio.h
+++ b/arch/sh/include/asm/gpio.h
@@ -20,7 +20,7 @@
#endif
#define ARCH_NR_GPIOS 512
-#include <linux/sh_pfc.h>
+#include <asm-generic/gpio.h>
#ifdef CONFIG_GPIOLIB
diff --git a/arch/sh/include/asm/hugetlb.h b/arch/sh/include/asm/hugetlb.h
index 967068fb79a..699255d6d1c 100644
--- a/arch/sh/include/asm/hugetlb.h
+++ b/arch/sh/include/asm/hugetlb.h
@@ -1,7 +1,9 @@
#ifndef _ASM_SH_HUGETLB_H
#define _ASM_SH_HUGETLB_H
+#include <asm/cacheflush.h>
#include <asm/page.h>
+#include <asm-generic/hugetlb.h>
static inline int is_hugepage_only_range(struct mm_struct *mm,
@@ -89,4 +91,9 @@ static inline void arch_release_hugepage(struct page *page)
{
}
+static inline void arch_clear_hugepage_flags(struct page *page)
+{
+ clear_bit(PG_dcache_clean, &page->flags);
+}
+
#endif /* _ASM_SH_HUGETLB_H */
diff --git a/arch/sh/include/asm/hw_breakpoint.h b/arch/sh/include/asm/hw_breakpoint.h
index 89890f61a7b..ec9ad593c3d 100644
--- a/arch/sh/include/asm/hw_breakpoint.h
+++ b/arch/sh/include/asm/hw_breakpoint.h
@@ -1,7 +1,8 @@
#ifndef __ASM_SH_HW_BREAKPOINT_H
#define __ASM_SH_HW_BREAKPOINT_H
-#ifdef __KERNEL__
+#include <uapi/asm/hw_breakpoint.h>
+
#define __ARCH_HW_BREAKPOINT_H
#include <linux/kdebug.h>
@@ -66,5 +67,4 @@ extern int register_sh_ubc(struct sh_ubc *);
extern struct pmu perf_ops_bp;
-#endif /* __KERNEL__ */
#endif /* __ASM_SH_HW_BREAKPOINT_H */
diff --git a/arch/sh/include/asm/i2c-sh7760.h b/arch/sh/include/asm/i2c-sh7760.h
index 24182116711..69fee1239b0 100644
--- a/arch/sh/include/asm/i2c-sh7760.h
+++ b/arch/sh/include/asm/i2c-sh7760.h
@@ -9,11 +9,9 @@
#define SH7760_I2C0_MMIO 0xFE140000
#define SH7760_I2C0_MMIOEND 0xFE14003B
-#define SH7760_I2C0_IRQ 62
#define SH7760_I2C1_MMIO 0xFE150000
#define SH7760_I2C1_MMIOEND 0xFE15003B
-#define SH7760_I2C1_IRQ 63
struct sh7760_i2c_platdata {
unsigned int speed_khz;
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 28c5aa58bb4..728c4c571f4 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -14,7 +14,6 @@
*/
#include <linux/errno.h>
#include <asm/cache.h>
-#include <asm/system.h>
#include <asm/addrspace.h>
#include <asm/machvec.h>
#include <asm/pgtable.h>
@@ -24,6 +23,7 @@
#define __IO_PREFIX generic
#include <asm/io_generic.h>
#include <asm/io_trapped.h>
+#include <mach/mangle-port.h>
#define __raw_writeb(v,a) (__chk_io_ptr(a), *(volatile u8 __force *)(a) = (v))
#define __raw_writew(v,a) (__chk_io_ptr(a), *(volatile u16 __force *)(a) = (v))
@@ -35,21 +35,15 @@
#define __raw_readl(a) (__chk_io_ptr(a), *(volatile u32 __force *)(a))
#define __raw_readq(a) (__chk_io_ptr(a), *(volatile u64 __force *)(a))
-#define readb_relaxed(c) ({ u8 __v = __raw_readb(c); __v; })
-#define readw_relaxed(c) ({ u16 __v = le16_to_cpu((__force __le16) \
- __raw_readw(c)); __v; })
-#define readl_relaxed(c) ({ u32 __v = le32_to_cpu((__force __le32) \
- __raw_readl(c)); __v; })
-#define readq_relaxed(c) ({ u64 __v = le64_to_cpu((__force __le64) \
- __raw_readq(c)); __v; })
-
-#define writeb_relaxed(v,c) ((void)__raw_writeb(v,c))
-#define writew_relaxed(v,c) ((void)__raw_writew((__force u16) \
- cpu_to_le16(v),c))
-#define writel_relaxed(v,c) ((void)__raw_writel((__force u32) \
- cpu_to_le32(v),c))
-#define writeq_relaxed(v,c) ((void)__raw_writeq((__force u64) \
- cpu_to_le64(v),c))
+#define readb_relaxed(c) ({ u8 __v = ioswabb(__raw_readb(c)); __v; })
+#define readw_relaxed(c) ({ u16 __v = ioswabw(__raw_readw(c)); __v; })
+#define readl_relaxed(c) ({ u32 __v = ioswabl(__raw_readl(c)); __v; })
+#define readq_relaxed(c) ({ u64 __v = ioswabq(__raw_readq(c)); __v; })
+
+#define writeb_relaxed(v,c) ((void)__raw_writeb((__force u8)ioswabb(v),c))
+#define writew_relaxed(v,c) ((void)__raw_writew((__force u16)ioswabw(v),c))
+#define writel_relaxed(v,c) ((void)__raw_writel((__force u32)ioswabl(v),c))
+#define writeq_relaxed(v,c) ((void)__raw_writeq((__force u64)ioswabq(v),c))
#define readb(a) ({ u8 r_ = readb_relaxed(a); rmb(); r_; })
#define readw(a) ({ u16 r_ = readw_relaxed(a); rmb(); r_; })
@@ -128,7 +122,7 @@ __BUILD_MEMORY_STRING(__raw_, l, u32)
__BUILD_MEMORY_STRING(__raw_, q, u64)
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
/*
* Slowdown I/O port space accesses for antique hardware.
@@ -140,7 +134,7 @@ __BUILD_MEMORY_STRING(__raw_, q, u64)
* load/store instructions. sh_io_port_base is the virtual address to
* which all ports are being mapped.
*/
-extern const unsigned long sh_io_port_base;
+extern unsigned long sh_io_port_base;
static inline void __set_io_port_base(unsigned long pbase)
{
@@ -224,8 +218,13 @@ __BUILD_IOPORT_STRING(w, u16)
__BUILD_IOPORT_STRING(l, u32)
__BUILD_IOPORT_STRING(q, u64)
+#else /* !CONFIG_HAS_IOPORT_MAP */
+
+#include <asm/io_noioport.h>
+
#endif
+
#define IO_SPACE_LIMIT 0xffffffff
/* synco on SH-4A, otherwise a nop */
@@ -383,7 +382,7 @@ static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; }
#define xlate_dev_kmem_ptr(p) p
#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
-int valid_phys_addr_range(unsigned long addr, size_t size);
+int valid_phys_addr_range(phys_addr_t addr, size_t size);
int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/io_noioport.h b/arch/sh/include/asm/io_noioport.h
new file mode 100644
index 00000000000..4d48f1436a6
--- /dev/null
+++ b/arch/sh/include/asm/io_noioport.h
@@ -0,0 +1,52 @@
+#ifndef __ASM_SH_IO_NOIOPORT_H
+#define __ASM_SH_IO_NOIOPORT_H
+
+static inline u8 inb(unsigned long addr)
+{
+ BUG();
+ return -1;
+}
+
+static inline u16 inw(unsigned long addr)
+{
+ BUG();
+ return -1;
+}
+
+static inline u32 inl(unsigned long addr)
+{
+ BUG();
+ return -1;
+}
+
+static inline void outb(unsigned char x, unsigned long port)
+{
+ BUG();
+}
+
+static inline void outw(unsigned short x, unsigned long port)
+{
+ BUG();
+}
+
+static inline void outl(unsigned int x, unsigned long port)
+{
+ BUG();
+}
+
+#define inb_p(addr) inb(addr)
+#define inw_p(addr) inw(addr)
+#define inl_p(addr) inl(addr)
+#define outb_p(x, addr) outb((x), (addr))
+#define outw_p(x, addr) outw((x), (addr))
+#define outl_p(x, addr) outl((x), (addr))
+
+#define insb(a, b, c) BUG()
+#define insw(a, b, c) BUG()
+#define insl(a, b, c) BUG()
+
+#define outsb(a, b, c) BUG()
+#define outsw(a, b, c) BUG()
+#define outsl(a, b, c) BUG()
+
+#endif /* __ASM_SH_IO_NOIOPORT_H */
diff --git a/arch/sh/include/asm/io_trapped.h b/arch/sh/include/asm/io_trapped.h
index f1251d4f0ba..4ab94ef5107 100644
--- a/arch/sh/include/asm/io_trapped.h
+++ b/arch/sh/include/asm/io_trapped.h
@@ -36,7 +36,7 @@ __ioremap_trapped(unsigned long offset, unsigned long size)
#define __ioremap_trapped(offset, size) NULL
#endif
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
extern struct list_head trapped_io;
static inline void __iomem *
diff --git a/arch/sh/include/asm/ioctl.h b/arch/sh/include/asm/ioctl.h
deleted file mode 100644
index b279fe06dfe..00000000000
--- a/arch/sh/include/asm/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/arch/sh/include/asm/ioctls.h b/arch/sh/include/asm/ioctls.h
deleted file mode 100644
index a6769f352bf..00000000000
--- a/arch/sh/include/asm/ioctls.h
+++ /dev/null
@@ -1,107 +0,0 @@
-#ifndef __ASM_SH_IOCTLS_H
-#define __ASM_SH_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 0x80127417 /* _IOR('t', 23, struct termio) */
-#define TCSETA 0x40127418 /* _IOW('t', 24, struct termio) */
-#define TCSETAW 0x40127419 /* _IOW('t', 25, struct termio) */
-#define TCSETAF 0x4012741C /* _IOW('t', 28, struct termio) */
-
-#define TCSBRK _IO('t', 29)
-#define TCXONC _IO('t', 30)
-#define TCFLSH _IO('t', 31)
-
-#define TIOCSWINSZ 0x40087467 /* _IOW('t', 103, struct winsize) */
-#define TIOCGWINSZ 0x80087468 /* _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) /* 0x540C */
-#define TIOCNXCL _IO('T', 13) /* 0x540D */
-#define TIOCSCTTY _IO('T', 14) /* 0x540E */
-
-#define TIOCSTI _IOW('T', 18, char) /* 0x5412 */
-#define TIOCMGET _IOR('T', 21, unsigned int) /* 0x5415 */
-#define TIOCMBIS _IOW('T', 22, unsigned int) /* 0x5416 */
-#define TIOCMBIC _IOW('T', 23, unsigned int) /* 0x5417 */
-#define TIOCMSET _IOW('T', 24, unsigned int) /* 0x5418 */
-# 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) /* 0x5419 */
-#define TIOCSSOFTCAR _IOW('T', 26, unsigned int) /* 0x541A */
-#define TIOCLINUX _IOW('T', 28, char) /* 0x541C */
-#define TIOCCONS _IO('T', 29) /* 0x541D */
-#define TIOCGSERIAL 0x803C541E /* _IOR('T', 30, struct serial_struct) 0x541E */
-#define TIOCSSERIAL 0x403C541F /* _IOW('T', 31, struct serial_struct) 0x541F */
-#define TIOCPKT _IOW('T', 32, int) /* 0x5420 */
-# 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) /* 0x5422 */
-#define TIOCSETD _IOW('T', 35, int) /* 0x5423 */
-#define TIOCGETD _IOR('T', 36, int) /* 0x5424 */
-#define TCSBRKP _IOW('T', 37, int) /* 0x5425 */ /* Needed for POSIX tcsendbreak() */
-#define TIOCSBRK _IO('T', 39) /* 0x5427 */ /* BSD compatibility */
-#define TIOCCBRK _IO('T', 40) /* 0x5428 */ /* BSD compatibility */
-#define TIOCGSID _IOR('T', 41, pid_t) /* 0x5429 */ /* 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) /* 0x5453 */
-#define TIOCSERGWILD _IOR('T', 84, int) /* 0x5454 */
-#define TIOCSERSWILD _IOW('T', 85, int) /* 0x5455 */
-#define TIOCGLCKTRMIOS 0x5456
-#define TIOCSLCKTRMIOS 0x5457
-#define TIOCSERGSTRUCT 0x80d85458 /* _IOR('T', 88, struct async_struct) 0x5458 */ /* For debugging only */
-#define TIOCSERGETLSR _IOR('T', 89, unsigned int) /* 0x5459 */ /* Get line status register */
- /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */
-# define TIOCSER_TEMT 0x01 /* Transmitter physically empty */
-#define TIOCSERGETMULTI 0x80A8545A /* _IOR('T', 90, struct serial_multiport_struct) 0x545A */ /* Get multiport config */
-#define TIOCSERSETMULTI 0x40A8545B /* _IOW('T', 91, struct serial_multiport_struct) 0x545B */ /* Set multiport config */
-
-#define TIOCMIWAIT _IO('T', 92) /* 0x545C */ /* wait for a change on serial input line(s) */
-#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */
-
-#endif /* __ASM_SH_IOCTLS_H */
diff --git a/arch/sh/include/asm/ipcbuf.h b/arch/sh/include/asm/ipcbuf.h
deleted file mode 100644
index 84c7e51cb6d..00000000000
--- a/arch/sh/include/asm/ipcbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ipcbuf.h>
diff --git a/arch/sh/include/asm/irq.h b/arch/sh/include/asm/irq.h
index 45d08b6a5ef..0e4f532e473 100644
--- a/arch/sh/include/asm/irq.h
+++ b/arch/sh/include/asm/irq.h
@@ -5,12 +5,15 @@
#include <asm/machvec.h>
/*
- * A sane default based on a reasonable vector table size, platforms are
- * advised to cap this at the hard limit that they're interested in
- * through the machvec.
+ * Only legacy non-sparseirq platforms have to set a reasonably sane
+ * value here. sparseirq platforms allocate their irq_descs on the fly,
+ * so will expand automatically based on the number of registered IRQs.
*/
-#define NR_IRQS 512
-#define NR_IRQS_LEGACY 8 /* Legacy external IRQ0-7 */
+#ifdef CONFIG_SPARSE_IRQ
+# define NR_IRQS 8
+#else
+# define NR_IRQS 512
+#endif
/*
* This is a special IRQ number for indicating that no IRQ has been
@@ -21,17 +24,6 @@
#define NO_IRQ_IGNORE ((unsigned int)-1)
/*
- * Convert back and forth between INTEVT and IRQ values.
- */
-#ifdef CONFIG_CPU_HAS_INTEVT
-#define evt2irq(evt) (((evt) >> 5) - 16)
-#define irq2evt(irq) (((irq) + 16) << 5)
-#else
-#define evt2irq(evt) (evt)
-#define irq2evt(irq) (irq)
-#endif
-
-/*
* Simple Mask Register Support
*/
extern void make_maskreg_irq(unsigned int irq);
diff --git a/arch/sh/include/asm/irq_regs.h b/arch/sh/include/asm/irq_regs.h
deleted file mode 100644
index 3dd9c0b7027..00000000000
--- a/arch/sh/include/asm/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/arch/sh/include/asm/kdebug.h b/arch/sh/include/asm/kdebug.h
index 5f6d2e9ccb7..8d6a831e7ba 100644
--- a/arch/sh/include/asm/kdebug.h
+++ b/arch/sh/include/asm/kdebug.h
@@ -10,4 +10,8 @@ enum die_val {
DIE_SSTEP,
};
+/* arch/sh/kernel/dumpstack.c */
+extern void printk_address(unsigned long address, int reliable);
+extern void dump_mem(const char *str, unsigned long bottom, unsigned long top);
+
#endif /* __ASM_SH_KDEBUG_H */
diff --git a/arch/sh/include/asm/kgdb.h b/arch/sh/include/asm/kgdb.h
index f3613952d1a..9e7d2d1b03e 100644
--- a/arch/sh/include/asm/kgdb.h
+++ b/arch/sh/include/asm/kgdb.h
@@ -4,18 +4,6 @@
#include <asm/cacheflush.h>
#include <asm/ptrace.h>
-/* Same as pt_regs but has vbr in place of syscall_nr */
-struct kgdb_regs {
- unsigned long regs[16];
- unsigned long pc;
- unsigned long pr;
- unsigned long sr;
- unsigned long gbr;
- unsigned long mach;
- unsigned long macl;
- unsigned long vbr;
-};
-
enum regnames {
GDB_R0, GDB_R1, GDB_R2, GDB_R3, GDB_R4, GDB_R5, GDB_R6, GDB_R7,
GDB_R8, GDB_R9, GDB_R10, GDB_R11, GDB_R12, GDB_R13, GDB_R14, GDB_R15,
@@ -23,17 +11,27 @@ enum regnames {
GDB_PC, GDB_PR, GDB_SR, GDB_GBR, GDB_MACH, GDB_MACL, GDB_VBR,
};
-#define NUMREGBYTES ((GDB_VBR + 1) * 4)
+#define _GP_REGS 16
+#define _EXTRA_REGS 7
+#define GDB_SIZEOF_REG sizeof(u32)
+
+#define DBG_MAX_REG_NUM (_GP_REGS + _EXTRA_REGS)
+#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG))
static inline void arch_kgdb_breakpoint(void)
{
__asm__ __volatile__ ("trapa #0x3c\n");
}
-#define BUFMAX 2048
-
-#define CACHE_FLUSH_IS_SAFE 1
#define BREAK_INSTR_SIZE 2
+#define BUFMAX 2048
+
+#ifdef CONFIG_SMP
+# define CACHE_FLUSH_IS_SAFE 0
+#else
+# define CACHE_FLUSH_IS_SAFE 1
+#endif
+
#define GDB_ADJUSTS_BREAK_OFFSET
#endif /* __ASM_SH_KGDB_H */
diff --git a/arch/sh/include/asm/local.h b/arch/sh/include/asm/local.h
deleted file mode 100644
index 9ed9b9cb459..00000000000
--- a/arch/sh/include/asm/local.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef __ASM_SH_LOCAL_H
-#define __ASM_SH_LOCAL_H
-
-#include <asm-generic/local.h>
-
-#endif /* __ASM_SH_LOCAL_H */
-
diff --git a/arch/sh/include/asm/local64.h b/arch/sh/include/asm/local64.h
deleted file mode 100644
index 36c93b5cc23..00000000000
--- a/arch/sh/include/asm/local64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local64.h>
diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h
index 57c5c3d0f39..d3324e4f372 100644
--- a/arch/sh/include/asm/machvec.h
+++ b/arch/sh/include/asm/machvec.h
@@ -17,12 +17,11 @@
struct sh_machine_vector {
void (*mv_setup)(char **cmdline_p);
const char *mv_name;
- int mv_nr_irqs;
int (*mv_irq_demux)(int irq);
void (*mv_init_irq)(void);
-#ifdef CONFIG_HAS_IOPORT
+#ifdef CONFIG_HAS_IOPORT_MAP
void __iomem *(*mv_ioport_map)(unsigned long port, unsigned int size);
void (*mv_ioport_unmap)(void __iomem *);
#endif
diff --git a/arch/sh/include/asm/mman.h b/arch/sh/include/asm/mman.h
deleted file mode 100644
index 8eebf89f5ab..00000000000
--- a/arch/sh/include/asm/mman.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/mman.h>
diff --git a/arch/sh/include/asm/mmu_context.h b/arch/sh/include/asm/mmu_context.h
index 384c7471a37..b9d9489a501 100644
--- a/arch/sh/include/asm/mmu_context.h
+++ b/arch/sh/include/asm/mmu_context.h
@@ -46,9 +46,9 @@
#define MMU_VPN_MASK 0xfffff000
#if defined(CONFIG_SUPERH32)
-#include "mmu_context_32.h"
+#include <asm/mmu_context_32.h>
#else
-#include "mmu_context_64.h"
+#include <asm/mmu_context_64.h>
#endif
/*
@@ -81,7 +81,7 @@ static inline void get_mmu_context(struct mm_struct *mm, unsigned int cpu)
/*
* Fix version; Note that we avoid version #0
- * to distingush NO_CONTEXT.
+ * to distinguish NO_CONTEXT.
*/
if (!asid)
asid = MMU_CONTEXT_FIRST_VERSION;
diff --git a/arch/sh/include/asm/module.h b/arch/sh/include/asm/module.h
index b7927de86f9..81300d8b544 100644
--- a/arch/sh/include/asm/module.h
+++ b/arch/sh/include/asm/module.h
@@ -1,21 +1,13 @@
#ifndef _ASM_SH_MODULE_H
#define _ASM_SH_MODULE_H
-struct mod_arch_specific {
+#include <asm-generic/module.h>
+
#ifdef CONFIG_DWARF_UNWINDER
+struct mod_arch_specific {
struct list_head fde_list;
struct list_head cie_list;
-#endif
};
-
-#ifdef CONFIG_64BIT
-#define Elf_Shdr Elf64_Shdr
-#define Elf_Sym Elf64_Sym
-#define Elf_Ehdr Elf64_Ehdr
-#else
-#define Elf_Shdr Elf32_Shdr
-#define Elf_Sym Elf32_Sym
-#define Elf_Ehdr Elf32_Ehdr
#endif
#ifdef CONFIG_CPU_LITTLE_ENDIAN
diff --git a/arch/sh/include/asm/msgbuf.h b/arch/sh/include/asm/msgbuf.h
deleted file mode 100644
index 809134c644a..00000000000
--- a/arch/sh/include/asm/msgbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/msgbuf.h>
diff --git a/arch/sh/include/asm/mutex-llsc.h b/arch/sh/include/asm/mutex-llsc.h
index 090358a7e1b..dad29b687bd 100644
--- a/arch/sh/include/asm/mutex-llsc.h
+++ b/arch/sh/include/asm/mutex-llsc.h
@@ -37,7 +37,7 @@ __mutex_fastpath_lock(atomic_t *count, void (*fail_fn)(atomic_t *))
}
static inline int
-__mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
+__mutex_fastpath_lock_retval(atomic_t *count)
{
int __done, __res;
@@ -51,7 +51,7 @@ __mutex_fastpath_lock_retval(atomic_t *count, int (*fail_fn)(atomic_t *))
: "t");
if (unlikely(!__done || __res != 0))
- __res = fail_fn(count);
+ __res = -1;
return __res;
}
diff --git a/arch/sh/include/asm/param.h b/arch/sh/include/asm/param.h
deleted file mode 100644
index 965d4542797..00000000000
--- a/arch/sh/include/asm/param.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/param.h>
diff --git a/arch/sh/include/asm/parport.h b/arch/sh/include/asm/parport.h
deleted file mode 100644
index cf252af6459..00000000000
--- a/arch/sh/include/asm/parport.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/parport.h>
diff --git a/arch/sh/include/asm/pci.h b/arch/sh/include/asm/pci.h
index cb21e2399dc..5b451155299 100644
--- a/arch/sh/include/asm/pci.h
+++ b/arch/sh/include/asm/pci.h
@@ -70,11 +70,6 @@ extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
enum pci_mmap_state mmap_state, int write_combine);
extern void pcibios_set_master(struct pci_dev *dev);
-static inline void pcibios_penalize_isa_irq(int irq, int active)
-{
- /* We don't do dynamic PCI IRQ allocation */
-}
-
/* Dynamic DMA mapping stuff.
* SuperH has everything mapped statically like x86.
*/
@@ -114,12 +109,6 @@ static inline void pci_dma_burst_advice(struct pci_dev *pdev,
/* Board-specific fixup routines. */
int pcibios_map_platform_irq(const struct pci_dev *dev, u8 slot, u8 pin);
-extern void pcibios_resource_to_bus(struct pci_dev *dev,
- struct pci_bus_region *region, struct resource *res);
-
-extern void pcibios_bus_to_resource(struct pci_dev *dev, struct resource *res,
- struct pci_bus_region *region);
-
#define pci_domain_nr(bus) ((struct pci_channel *)(bus)->sysdata)->index
static inline int pci_proc_domain(struct pci_bus *bus)
diff --git a/arch/sh/include/asm/percpu.h b/arch/sh/include/asm/percpu.h
deleted file mode 100644
index 4db4b39a439..00000000000
--- a/arch/sh/include/asm/percpu.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ARCH_SH_PERCPU
-#define __ARCH_SH_PERCPU
-
-#include <asm-generic/percpu.h>
-
-#endif /* __ARCH_SH_PERCPU */
diff --git a/arch/sh/include/asm/pgalloc.h b/arch/sh/include/asm/pgalloc.h
index 8c00785c60d..a33673b3687 100644
--- a/arch/sh/include/asm/pgalloc.h
+++ b/arch/sh/include/asm/pgalloc.h
@@ -47,7 +47,10 @@ static inline pgtable_t pte_alloc_one(struct mm_struct *mm,
if (!pg)
return NULL;
page = virt_to_page(pg);
- pgtable_page_ctor(page);
+ if (!pgtable_page_ctor(page)) {
+ quicklist_free(QUICK_PT, NULL, pg);
+ return NULL;
+ }
return page;
}
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index 9210e93a92c..cf434c64408 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -124,9 +124,6 @@ typedef pte_t *pte_addr_t;
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#define pte_pfn(x) ((unsigned long)(((x).pte_low >> PAGE_SHIFT)))
/*
diff --git a/arch/sh/include/asm/pgtable_64.h b/arch/sh/include/asm/pgtable_64.h
index 42cb9dd5216..dda8c82601b 100644
--- a/arch/sh/include/asm/pgtable_64.h
+++ b/arch/sh/include/asm/pgtable_64.h
@@ -87,9 +87,6 @@ static __inline__ void set_pte(pte_t *pteptr, pte_t pteval)
#define pte_unmap(pte) do { } while (0)
#ifndef __ASSEMBLY__
-#define IOBASE_VADDR 0xff000000
-#define IOBASE_END 0xffffffff
-
/*
* PTEL coherent flags.
* See Chapter 17 ST50 CPU Core Volume 1, Architecture.
diff --git a/arch/sh/include/asm/poll.h b/arch/sh/include/asm/poll.h
deleted file mode 100644
index c98509d3149..00000000000
--- a/arch/sh/include/asm/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/arch/sh/include/asm/posix_types.h b/arch/sh/include/asm/posix_types.h
index 4eeb723aee7..1aa781079b1 100644
--- a/arch/sh/include/asm/posix_types.h
+++ b/arch/sh/include/asm/posix_types.h
@@ -1,13 +1,5 @@
-#ifdef __KERNEL__
# ifdef CONFIG_SUPERH32
-# include "posix_types_32.h"
+# include <asm/posix_types_32.h>
# else
-# include "posix_types_64.h"
+# include <asm/posix_types_64.h>
# endif
-#else
-# ifdef __SH5__
-# include "posix_types_64.h"
-# else
-# include "posix_types_32.h"
-# endif
-#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/posix_types_32.h b/arch/sh/include/asm/posix_types_32.h
deleted file mode 100644
index 6a9ceaaf1ae..00000000000
--- a/arch/sh/include/asm/posix_types_32.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef __ASM_SH_POSIX_TYPES_32_H
-#define __ASM_SH_POSIX_TYPES_32_H
-
-typedef unsigned short __kernel_mode_t;
-#define __kernel_mode_t __kernel_mode_t
-typedef unsigned short __kernel_nlink_t;
-#define __kernel_nlink_t __kernel_nlink_t
-typedef unsigned short __kernel_ipc_pid_t;
-#define __kernel_ipc_pid_t __kernel_ipc_pid_t
-typedef unsigned short __kernel_uid_t;
-#define __kernel_uid_t __kernel_uid_t
-typedef unsigned short __kernel_gid_t;
-#define __kernel_gid_t __kernel_gid_t
-
-typedef unsigned int __kernel_uid32_t;
-#define __kernel_uid32_t __kernel_uid32_t
-typedef unsigned int __kernel_gid32_t;
-#define __kernel_gid32_t __kernel_gid32_t
-
-typedef unsigned short __kernel_old_uid_t;
-#define __kernel_old_uid_t __kernel_old_uid_t
-typedef unsigned short __kernel_old_gid_t;
-#define __kernel_old_gid_t __kernel_old_gid_t
-typedef unsigned short __kernel_old_dev_t;
-#define __kernel_old_dev_t __kernel_old_dev_t
-
-#include <asm-generic/posix_types.h>
-
-#endif /* __ASM_SH_POSIX_TYPES_32_H */
diff --git a/arch/sh/include/asm/posix_types_64.h b/arch/sh/include/asm/posix_types_64.h
deleted file mode 100644
index 8cd11485c06..00000000000
--- a/arch/sh/include/asm/posix_types_64.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#ifndef __ASM_SH_POSIX_TYPES_64_H
-#define __ASM_SH_POSIX_TYPES_64_H
-
-typedef unsigned short __kernel_mode_t;
-#define __kernel_mode_t __kernel_mode_t
-typedef unsigned short __kernel_nlink_t;
-#define __kernel_nlink_t __kernel_nlink_t
-typedef unsigned short __kernel_ipc_pid_t;
-#define __kernel_ipc_pid_t __kernel_ipc_pid_t
-typedef unsigned short __kernel_uid_t;
-#define __kernel_uid_t __kernel_uid_t
-typedef unsigned short __kernel_gid_t;
-#define __kernel_gid_t __kernel_gid_t
-typedef long unsigned int __kernel_size_t;
-#define __kernel_size_t __kernel_size_t
-typedef int __kernel_ssize_t;
-#define __kernel_ssize_t __kernel_ssize_t
-typedef int __kernel_ptrdiff_t;
-#define __kernel_ptrdiff_t __kernel_ptrdiff_t
-typedef unsigned int __kernel_uid32_t;
-#define __kernel_uid32_t __kernel_uid32_t
-typedef unsigned int __kernel_gid32_t;
-#define __kernel_gid32_t __kernel_gid32_t
-
-typedef unsigned short __kernel_old_uid_t;
-#define __kernel_old_uid_t __kernel_old_uid_t
-typedef unsigned short __kernel_old_gid_t;
-#define __kernel_old_gid_t __kernel_old_gid_t
-typedef unsigned short __kernel_old_dev_t;
-#define __kernel_old_dev_t __kernel_old_dev_t
-
-#include <asm-generic/posix_types.h>
-
-#endif /* __ASM_SH_POSIX_TYPES_64_H */
diff --git a/arch/sh/include/asm/processor.h b/arch/sh/include/asm/processor.h
index 9c7bdfcaebb..5448f9bbf4a 100644
--- a/arch/sh/include/asm/processor.h
+++ b/arch/sh/include/asm/processor.h
@@ -18,7 +18,8 @@ enum cpu_type {
CPU_SH7619,
/* SH-2A types */
- CPU_SH7201, CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_MXG,
+ CPU_SH7201, CPU_SH7203, CPU_SH7206, CPU_SH7263, CPU_SH7264, CPU_SH7269,
+ CPU_MXG,
/* SH-3 types */
CPU_SH7705, CPU_SH7706, CPU_SH7707,
@@ -32,7 +33,7 @@ enum cpu_type {
/* SH-4A types */
CPU_SH7763, CPU_SH7770, CPU_SH7780, CPU_SH7781, CPU_SH7785, CPU_SH7786,
- CPU_SH7723, CPU_SH7724, CPU_SH7757, CPU_SHX3,
+ CPU_SH7723, CPU_SH7724, CPU_SH7757, CPU_SH7734, CPU_SHX3,
/* SH4AL-DSP types */
CPU_SH7343, CPU_SH7722, CPU_SH7366, CPU_SH7372,
@@ -85,10 +86,6 @@ struct sh_cpuinfo {
struct tlb_info itlb;
struct tlb_info dtlb;
-#ifdef CONFIG_SMP
- struct task_struct *idle;
-#endif
-
unsigned int phys_bits;
unsigned long flags;
} __attribute__ ((aligned(L1_CACHE_BYTES)));
@@ -101,6 +98,9 @@ extern struct sh_cpuinfo cpu_data[];
#define cpu_sleep() __asm__ __volatile__ ("sleep" : : : "memory")
#define cpu_relax() barrier()
+void default_idle(void);
+void stop_this_cpu(void *);
+
/* Forward decl */
struct seq_operations;
struct task_struct;
@@ -161,12 +161,23 @@ int vsyscall_init(void);
#define vsyscall_init() do { } while (0)
#endif
+/*
+ * SH-2A has both 16 and 32-bit opcodes, do lame encoding checks.
+ */
+#ifdef CONFIG_CPU_SH2A
+extern unsigned int instruction_size(unsigned int insn);
+#elif defined(CONFIG_SUPERH32)
+#define instruction_size(insn) (2)
+#else
+#define instruction_size(insn) (4)
+#endif
+
#endif /* __ASSEMBLY__ */
#ifdef CONFIG_SUPERH32
-# include "processor_32.h"
+# include <asm/processor_32.h>
#else
-# include "processor_64.h"
+# include <asm/processor_64.h>
#endif
#endif /* __ASM_SH_PROCESSOR_H */
diff --git a/arch/sh/include/asm/processor_32.h b/arch/sh/include/asm/processor_32.h
index 900f8d72ffe..18e0377f72b 100644
--- a/arch/sh/include/asm/processor_32.h
+++ b/arch/sh/include/asm/processor_32.h
@@ -39,7 +39,7 @@
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
-#define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
+#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/*
* Bit of SR register
@@ -111,6 +111,16 @@ struct thread_struct {
/* Extended processor state */
union thread_xstate *xstate;
+
+ /*
+ * fpu_counter contains the number of consecutive context switches
+ * that the FPU is used. If this is over a threshold, the lazy fpu
+ * saving becomes unlazy to save the trap. This is an unsigned char
+ * so that after 256 times the counter wraps and the behavior turns
+ * lazy again; this to deal with bursty apps that only use FPU for
+ * a short time
+ */
+ unsigned char fpu_counter;
};
#define INIT_THREAD { \
@@ -126,14 +136,6 @@ extern void start_thread(struct pt_regs *regs, unsigned long new_pc, unsigned lo
/* Free all resources held by a thread. */
extern void release_thread(struct task_struct *);
-/* Prepare to copy thread state - unlazy all lazy status */
-void prepare_to_copy(struct task_struct *tsk);
-
-/*
- * 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/sh/include/asm/processor_64.h b/arch/sh/include/asm/processor_64.h
index e25c4c7d6b6..eedd4f625d0 100644
--- a/arch/sh/include/asm/processor_64.h
+++ b/arch/sh/include/asm/processor_64.h
@@ -47,7 +47,7 @@ pc; })
/* This decides where the kernel will search for a free chunk of vm
* space during mmap's.
*/
-#define TASK_UNMAPPED_BASE (TASK_SIZE / 3)
+#define TASK_UNMAPPED_BASE PAGE_ALIGN(TASK_SIZE / 3)
/*
* Bit of SR register
@@ -121,12 +121,21 @@ struct thread_struct {
NULL for a kernel thread. */
struct pt_regs *uregs;
- unsigned long trap_no, error_code;
unsigned long address;
/* Hardware debugging registers may come here */
/* floating point info */
union thread_xstate *xstate;
+
+ /*
+ * fpu_counter contains the number of consecutive context switches
+ * that the FPU is used. If this is over a threshold, the lazy fpu
+ * saving becomes unlazy to save the trap. This is an unsigned char
+ * so that after 256 times the counter wraps and the behavior turns
+ * lazy again; this to deal with bursty apps that only use FPU for
+ * a short time
+ */
+ unsigned char fpu_counter;
};
#define INIT_MMAP \
@@ -138,8 +147,6 @@ struct thread_struct {
.pc = 0, \
.kregs = &fake_swapper_regs, \
.uregs = NULL, \
- .trap_no = 0, \
- .error_code = 0, \
.address = 0, \
.flags = 0, \
}
@@ -162,17 +169,11 @@ struct mm_struct;
/* Free all resources held by a thread. */
extern void release_thread(struct task_struct *);
-/*
- * 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)
#define forget_segments() do { } while (0)
-#define prepare_to_copy(tsk) do { } while (0)
/*
* FPU lazy state save handling.
*/
diff --git a/arch/sh/include/asm/ptrace.h b/arch/sh/include/asm/ptrace.h
index 2d3679b2447..2506c7db76b 100644
--- a/arch/sh/include/asm/ptrace.h
+++ b/arch/sh/include/asm/ptrace.h
@@ -1,43 +1,16 @@
-#ifndef __ASM_SH_PTRACE_H
-#define __ASM_SH_PTRACE_H
-
/*
* Copyright (C) 1999, 2000 Niibe Yutaka
*/
+#ifndef __ASM_SH_PTRACE_H
+#define __ASM_SH_PTRACE_H
-#define PTRACE_GETREGS 12 /* General registers */
-#define PTRACE_SETREGS 13
-
-#define PTRACE_GETFPREGS 14 /* FPU registers */
-#define PTRACE_SETFPREGS 15
-
-#define PTRACE_GETFDPIC 31 /* get the ELF fdpic loadmap address */
-
-#define PTRACE_GETFDPIC_EXEC 0 /* [addr] request the executable loadmap */
-#define PTRACE_GETFDPIC_INTERP 1 /* [addr] request the interpreter loadmap */
-
-#define PTRACE_GETDSPREGS 55 /* DSP registers */
-#define PTRACE_SETDSPREGS 56
-
-#define PT_TEXT_END_ADDR 240
-#define PT_TEXT_ADDR 244 /* &(struct user)->start_code */
-#define PT_DATA_ADDR 248 /* &(struct user)->start_data */
-#define PT_TEXT_LEN 252
-
-#if defined(__SH5__) || defined(CONFIG_CPU_SH5)
-#include "ptrace_64.h"
-#else
-#include "ptrace_32.h"
-#endif
-
-#ifdef __KERNEL__
#include <linux/stringify.h>
#include <linux/stddef.h>
#include <linux/thread_info.h>
#include <asm/addrspace.h>
#include <asm/page.h>
-#include <asm/system.h>
+#include <uapi/asm/ptrace.h>
#define user_mode(regs) (((regs)->sr & 0x40000000)==0)
#define kernel_stack_pointer(_regs) ((unsigned long)(_regs)->regs[15])
@@ -141,6 +114,4 @@ static inline unsigned long profile_pc(struct pt_regs *regs)
#define profile_pc profile_pc
#include <asm-generic/ptrace.h>
-#endif /* __KERNEL__ */
-
#endif /* __ASM_SH_PTRACE_H */
diff --git a/arch/sh/include/asm/ptrace_32.h b/arch/sh/include/asm/ptrace_32.h
index 2d3e906aa72..1dd4480c536 100644
--- a/arch/sh/include/asm/ptrace_32.h
+++ b/arch/sh/include/asm/ptrace_32.h
@@ -1,79 +1,8 @@
#ifndef __ASM_SH_PTRACE_32_H
#define __ASM_SH_PTRACE_32_H
-/*
- * GCC defines register number like this:
- * -----------------------------
- * 0 - 15 are integer registers
- * 17 - 22 are control/special registers
- * 24 - 39 fp registers
- * 40 - 47 xd registers
- * 48 - fpscr register
- * -----------------------------
- *
- * We follows above, except:
- * 16 --- program counter (PC)
- * 22 --- syscall #
- * 23 --- floating point communication register
- */
-#define REG_REG0 0
-#define REG_REG15 15
+#include <uapi/asm/ptrace_32.h>
-#define REG_PC 16
-
-#define REG_PR 17
-#define REG_SR 18
-#define REG_GBR 19
-#define REG_MACH 20
-#define REG_MACL 21
-
-#define REG_SYSCALL 22
-
-#define REG_FPREG0 23
-#define REG_FPREG15 38
-#define REG_XFREG0 39
-#define REG_XFREG15 54
-
-#define REG_FPSCR 55
-#define REG_FPUL 56
-
-/*
- * This struct defines the way the registers are stored on the
- * kernel stack during a system call or other kernel entry.
- */
-struct pt_regs {
- unsigned long regs[16];
- unsigned long pc;
- unsigned long pr;
- unsigned long sr;
- unsigned long gbr;
- unsigned long mach;
- unsigned long macl;
- long tra;
-};
-
-/*
- * This struct defines the way the DSP registers are stored on the
- * kernel stack during a system call or other kernel entry.
- */
-struct pt_dspregs {
- unsigned long a1;
- unsigned long a0g;
- unsigned long a1g;
- unsigned long m0;
- unsigned long m1;
- unsigned long a0;
- unsigned long x0;
- unsigned long x1;
- unsigned long y0;
- unsigned long y1;
- unsigned long dsr;
- unsigned long rs;
- unsigned long re;
- unsigned long mod;
-};
-
-#ifdef __KERNEL__
#define MAX_REG_OFFSET offsetof(struct pt_regs, tra)
static inline long regs_return_value(struct pt_regs *regs)
@@ -81,6 +10,4 @@ static inline long regs_return_value(struct pt_regs *regs)
return regs->regs[0];
}
-#endif /* __KERNEL__ */
-
#endif /* __ASM_SH_PTRACE_32_H */
diff --git a/arch/sh/include/asm/ptrace_64.h b/arch/sh/include/asm/ptrace_64.h
index eb3fcceaf64..97f4b5660f2 100644
--- a/arch/sh/include/asm/ptrace_64.h
+++ b/arch/sh/include/asm/ptrace_64.h
@@ -1,16 +1,8 @@
#ifndef __ASM_SH_PTRACE_64_H
#define __ASM_SH_PTRACE_64_H
-struct pt_regs {
- unsigned long long pc;
- unsigned long long sr;
- long long syscall_nr;
- unsigned long long regs[63];
- unsigned long long tregs[8];
- unsigned long long pad[2];
-};
+#include <uapi/asm/ptrace_64.h>
-#ifdef __KERNEL__
#define MAX_REG_OFFSET offsetof(struct pt_regs, tregs[7])
static inline long regs_return_value(struct pt_regs *regs)
@@ -18,6 +10,4 @@ static inline long regs_return_value(struct pt_regs *regs)
return regs->regs[3];
}
-#endif /* __KERNEL__ */
-
#endif /* __ASM_SH_PTRACE_64_H */
diff --git a/arch/sh/include/asm/resource.h b/arch/sh/include/asm/resource.h
deleted file mode 100644
index 9c2499a86ec..00000000000
--- a/arch/sh/include/asm/resource.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_SH_RESOURCE_H
-#define __ASM_SH_RESOURCE_H
-
-#include <asm-generic/resource.h>
-
-#endif /* __ASM_SH_RESOURCE_H */
diff --git a/arch/sh/include/asm/scatterlist.h b/arch/sh/include/asm/scatterlist.h
deleted file mode 100644
index 98dfc3510f1..00000000000
--- a/arch/sh/include/asm/scatterlist.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_SH_SCATTERLIST_H
-#define __ASM_SH_SCATTERLIST_H
-
-#include <asm-generic/scatterlist.h>
-
-#endif /* __ASM_SH_SCATTERLIST_H */
diff --git a/arch/sh/include/asm/sections.h b/arch/sh/include/asm/sections.h
index 4a5350037c8..1b6199740e9 100644
--- a/arch/sh/include/asm/sections.h
+++ b/arch/sh/include/asm/sections.h
@@ -6,7 +6,6 @@
extern long __nosave_begin, __nosave_end;
extern long __machvec_start, __machvec_end;
extern char __uncached_start, __uncached_end;
-extern char _ebss[];
extern char __start_eh_frame[], __stop_eh_frame[];
#endif /* __ASM_SH_SECTIONS_H */
diff --git a/arch/sh/include/asm/sembuf.h b/arch/sh/include/asm/sembuf.h
deleted file mode 100644
index 7673b83cfef..00000000000
--- a/arch/sh/include/asm/sembuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/sembuf.h>
diff --git a/arch/sh/include/asm/serial.h b/arch/sh/include/asm/serial.h
deleted file mode 100644
index a0cb0caff15..00000000000
--- a/arch/sh/include/asm/serial.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/serial.h>
diff --git a/arch/sh/include/asm/setup.h b/arch/sh/include/asm/setup.h
index 01fa17a3d75..99238108e7a 100644
--- a/arch/sh/include/asm/setup.h
+++ b/arch/sh/include/asm/setup.h
@@ -1,9 +1,8 @@
#ifndef _SH_SETUP_H
#define _SH_SETUP_H
-#include <asm-generic/setup.h>
+#include <uapi/asm/setup.h>
-#ifdef __KERNEL__
/*
* This is set up by the setup-routine at boot-time
*/
@@ -20,7 +19,6 @@
void sh_mv_setup(void);
void check_for_initrd(void);
-
-#endif /* __KERNEL__ */
+void per_cpu_trap_init(void);
#endif /* _SH_SETUP_H */
diff --git a/arch/sh/include/asm/shmbuf.h b/arch/sh/include/asm/shmbuf.h
deleted file mode 100644
index 83c05fc2de3..00000000000
--- a/arch/sh/include/asm/shmbuf.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/shmbuf.h>
diff --git a/arch/sh/include/asm/sigcontext.h b/arch/sh/include/asm/sigcontext.h
deleted file mode 100644
index 8ce1435bc0b..00000000000
--- a/arch/sh/include/asm/sigcontext.h
+++ /dev/null
@@ -1,40 +0,0 @@
-#ifndef __ASM_SH_SIGCONTEXT_H
-#define __ASM_SH_SIGCONTEXT_H
-
-struct sigcontext {
- unsigned long oldmask;
-
-#if defined(__SH5__) || defined(CONFIG_CPU_SH5)
- /* CPU registers */
- unsigned long long sc_regs[63];
- unsigned long long sc_tregs[8];
- unsigned long long sc_pc;
- unsigned long long sc_sr;
-
- /* FPU registers */
- unsigned long long sc_fpregs[32];
- unsigned int sc_fpscr;
- unsigned int sc_fpvalid;
-#else
- /* CPU registers */
- unsigned long sc_regs[16];
- unsigned long sc_pc;
- unsigned long sc_pr;
- unsigned long sc_sr;
- unsigned long sc_gbr;
- unsigned long sc_mach;
- unsigned long sc_macl;
-
-#if defined(__SH4__) || defined(CONFIG_CPU_SH4) || \
- defined(__SH2A__) || defined(CONFIG_CPU_SH2A)
- /* FPU registers */
- unsigned long sc_fpregs[16];
- unsigned long sc_xfpregs[16];
- unsigned int sc_fpscr;
- unsigned int sc_fpul;
- unsigned int sc_ownedfp;
-#endif
-#endif
-};
-
-#endif /* __ASM_SH_SIGCONTEXT_H */
diff --git a/arch/sh/include/asm/siginfo.h b/arch/sh/include/asm/siginfo.h
deleted file mode 100644
index 813040ed68a..00000000000
--- a/arch/sh/include/asm/siginfo.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_SH_SIGINFO_H
-#define __ASM_SH_SIGINFO_H
-
-#include <asm-generic/siginfo.h>
-
-#endif /* __ASM_SH_SIGINFO_H */
diff --git a/arch/sh/include/asm/signal.h b/arch/sh/include/asm/signal.h
deleted file mode 100644
index 9ac530a90bc..00000000000
--- a/arch/sh/include/asm/signal.h
+++ /dev/null
@@ -1,15 +0,0 @@
-#ifndef __ASM_SH_SIGNAL_H
-#define __ASM_SH_SIGNAL_H
-
-#define SA_RESTORER 0x04000000
-
-#include <asm-generic/signal.h>
-
-struct old_sigaction {
- __sighandler_t sa_handler;
- old_sigset_t sa_mask;
- unsigned long sa_flags;
- void (*sa_restorer)(void);
-};
-
-#endif /* __ASM_SH_SIGNAL_H */
diff --git a/arch/sh/include/asm/siu.h b/arch/sh/include/asm/siu.h
index 1d95c78808d..580b7ac228b 100644
--- a/arch/sh/include/asm/siu.h
+++ b/arch/sh/include/asm/siu.h
@@ -14,7 +14,6 @@
struct device;
struct siu_platform {
- struct device *dma_dev;
unsigned int dma_slave_tx_a;
unsigned int dma_slave_rx_a;
unsigned int dma_slave_tx_b;
diff --git a/arch/sh/include/asm/sizes.h b/arch/sh/include/asm/sizes.h
deleted file mode 100644
index dd248c2e108..00000000000
--- a/arch/sh/include/asm/sizes.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/sizes.h>
diff --git a/arch/sh/include/asm/socket.h b/arch/sh/include/asm/socket.h
deleted file mode 100644
index 6b71384b9d8..00000000000
--- a/arch/sh/include/asm/socket.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/socket.h>
diff --git a/arch/sh/include/asm/sockios.h b/arch/sh/include/asm/sockios.h
deleted file mode 100644
index cf8b96b1f9a..00000000000
--- a/arch/sh/include/asm/sockios.h
+++ /dev/null
@@ -1,14 +0,0 @@
-#ifndef __ASM_SH_SOCKIOS_H
-#define __ASM_SH_SOCKIOS_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 _IOR('s', 100, struct timeval) /* Get stamp (timeval) */
-#define SIOCGSTAMPNS _IOR('s', 101, struct timespec) /* Get stamp (timespec) */
-#endif /* __ASM_SH_SOCKIOS_H */
diff --git a/arch/sh/include/asm/stackprotector.h b/arch/sh/include/asm/stackprotector.h
new file mode 100644
index 00000000000..d9df3a76847
--- /dev/null
+++ b/arch/sh/include/asm/stackprotector.h
@@ -0,0 +1,27 @@
+#ifndef __ASM_SH_STACKPROTECTOR_H
+#define __ASM_SH_STACKPROTECTOR_H
+
+#include <linux/random.h>
+#include <linux/version.h>
+
+extern unsigned long __stack_chk_guard;
+
+/*
+ * Initialize the stackprotector canary value.
+ *
+ * NOTE: this must only be called from functions that never return,
+ * and it must always be inlined.
+ */
+static __always_inline void boot_init_stack_canary(void)
+{
+ unsigned long canary;
+
+ /* Try to get a semi random initial value. */
+ get_random_bytes(&canary, sizeof(canary));
+ canary ^= LINUX_VERSION_CODE;
+
+ current->stack_canary = canary;
+ __stack_chk_guard = current->stack_canary;
+}
+
+#endif /* __ASM_SH_STACKPROTECTOR_H */
diff --git a/arch/sh/include/asm/stat.h b/arch/sh/include/asm/stat.h
deleted file mode 100644
index e1810cc6e3d..00000000000
--- a/arch/sh/include/asm/stat.h
+++ /dev/null
@@ -1,138 +0,0 @@
-#ifndef __ASM_SH_STAT_H
-#define __ASM_SH_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;
-};
-
-#if defined(__SH5__) || defined(CONFIG_CPU_SH5)
-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 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;
-};
-
-/* This matches struct stat64 in glibc2.1, hence the absolutely
- * insane amounts of padding around dev_t's.
- */
-struct stat64 {
- unsigned short st_dev;
- unsigned char __pad0[10];
-
- unsigned long st_ino;
- unsigned int st_mode;
- unsigned int st_nlink;
-
- unsigned long st_uid;
- unsigned long st_gid;
-
- unsigned short st_rdev;
- unsigned char __pad3[10];
-
- long long st_size;
- unsigned long st_blksize;
-
- unsigned long st_blocks; /* Number 512-byte blocks allocated. */
- unsigned long __pad4; /* future possible st_blocks high bits */
-
- 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; /* will be high 32 bits of ctime someday */
-
- unsigned long __unused1;
- unsigned long __unused2;
-};
-#else
-struct stat {
- unsigned long st_dev;
- unsigned long st_ino;
- unsigned short st_mode;
- unsigned short st_nlink;
- unsigned short st_uid;
- unsigned short st_gid;
- unsigned long st_rdev;
- unsigned 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;
-};
-
-/* 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 __pad0[4];
-
-#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[4];
-
- 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;
-};
-
-#define STAT_HAVE_NSEC 1
-#endif
-
-#endif /* __ASM_SH_STAT_H */
diff --git a/arch/sh/include/asm/statfs.h b/arch/sh/include/asm/statfs.h
deleted file mode 100644
index 9202a023328..00000000000
--- a/arch/sh/include/asm/statfs.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_SH_STATFS_H
-#define __ASM_SH_STATFS_H
-
-#include <asm-generic/statfs.h>
-
-#endif /* __ASM_SH_STATFS_H */
diff --git a/arch/sh/include/asm/string.h b/arch/sh/include/asm/string.h
index 8c1ea21dc0a..114011fa08a 100644
--- a/arch/sh/include/asm/string.h
+++ b/arch/sh/include/asm/string.h
@@ -1,5 +1,5 @@
#ifdef CONFIG_SUPERH32
-# include "string_32.h"
+# include <asm/string_32.h>
#else
-# include "string_64.h"
+# include <asm/string_64.h>
#endif
diff --git a/arch/sh/include/asm/suspend.h b/arch/sh/include/asm/suspend.h
index e14567a7e9a..70ae0b2888a 100644
--- a/arch/sh/include/asm/suspend.h
+++ b/arch/sh/include/asm/suspend.h
@@ -14,9 +14,9 @@ struct swsusp_arch_regs {
void sh_mobile_call_standby(unsigned long mode);
#ifdef CONFIG_CPU_IDLE
-void sh_mobile_setup_cpuidle(void);
+int sh_mobile_setup_cpuidle(void);
#else
-static inline void sh_mobile_setup_cpuidle(void) {}
+static inline int sh_mobile_setup_cpuidle(void) { return 0; }
#endif
/* notifier chains for pre/post sleep hooks */
diff --git a/arch/sh/include/asm/swab.h b/arch/sh/include/asm/swab.h
deleted file mode 100644
index 1cd09767a7a..00000000000
--- a/arch/sh/include/asm/swab.h
+++ /dev/null
@@ -1,59 +0,0 @@
-#ifndef __ASM_SH_SWAB_H
-#define __ASM_SH_SWAB_H
-
-/*
- * Copyright (C) 1999 Niibe Yutaka
- * Copyright (C) 2000, 2001 Paolo Alberelli
- */
-#include <linux/compiler.h>
-#include <linux/types.h>
-#include <asm-generic/swab.h>
-
-static inline __attribute_const__ __u32 __arch_swab32(__u32 x)
-{
- __asm__(
-#ifdef __SH5__
- "byterev %1, %0\n\t"
- "shari %0, 32, %0"
-#else
- "swap.b %1, %0\n\t"
- "swap.w %0, %0\n\t"
- "swap.b %0, %0"
-#endif
- : "=r" (x)
- : "r" (x));
-
- return x;
-}
-#define __arch_swab32 __arch_swab32
-
-static inline __attribute_const__ __u16 __arch_swab16(__u16 x)
-{
- __asm__(
-#ifdef __SH5__
- "byterev %1, %0\n\t"
- "shari %0, 32, %0"
-#else
- "swap.b %1, %0"
-#endif
- : "=r" (x)
- : "r" (x));
-
- return x;
-}
-#define __arch_swab16 __arch_swab16
-
-static inline __u64 __arch_swab64(__u64 val)
-{
- union {
- struct { __u32 a,b; } s;
- __u64 u;
- } v, w;
- v.u = val;
- w.s.b = __arch_swab32(v.s.a);
- w.s.a = __arch_swab32(v.s.b);
- return w.u;
-}
-#define __arch_swab64 __arch_swab64
-
-#endif /* __ASM_SH_SWAB_H */
diff --git a/arch/sh/include/asm/switch_to.h b/arch/sh/include/asm/switch_to.h
new file mode 100644
index 00000000000..bcd722fc834
--- /dev/null
+++ b/arch/sh/include/asm/switch_to.h
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2000, 2001 Paolo Alberelli
+ * Copyright (C) 2003 Paul Mundt
+ * Copyright (C) 2004 Richard Curnow
+ *
+ * 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 __ASM_SH_SWITCH_TO_H
+#define __ASM_SH_SWITCH_TO_H
+
+#ifdef CONFIG_SUPERH32
+# include <asm/switch_to_32.h>
+#else
+# include <asm/switch_to_64.h>
+#endif
+
+#endif /* __ASM_SH_SWITCH_TO_H */
diff --git a/arch/sh/include/asm/system_32.h b/arch/sh/include/asm/switch_to_32.h
index a4ad1cd9bc4..0c065513e7a 100644
--- a/arch/sh/include/asm/system_32.h
+++ b/arch/sh/include/asm/switch_to_32.h
@@ -1,8 +1,5 @@
-#ifndef __ASM_SH_SYSTEM_32_H
-#define __ASM_SH_SYSTEM_32_H
-
-#include <linux/types.h>
-#include <asm/mmu.h>
+#ifndef __ASM_SH_SWITCH_TO_32_H
+#define __ASM_SH_SWITCH_TO_32_H
#ifdef CONFIG_SH_DSP
@@ -32,7 +29,6 @@ do { \
: : "r" (__ts2)); \
} while (0)
-
#define __save_dsp(tsk) \
do { \
register u32 *__ts2 __asm__ ("r2") = \
@@ -64,16 +60,6 @@ do { \
#define __restore_dsp(tsk) do { } while (0)
#endif
-#if defined(CONFIG_CPU_SH4A)
-#define __icbi(addr) __asm__ __volatile__ ( "icbi @%0\n\t" : : "r" (addr))
-#else
-#define __icbi(addr) mb()
-#endif
-
-#define __ocbp(addr) __asm__ __volatile__ ( "ocbp @%0\n\t" : : "r" (addr))
-#define __ocbi(addr) __asm__ __volatile__ ( "ocbi @%0\n\t" : : "r" (addr))
-#define __ocbwb(addr) __asm__ __volatile__ ( "ocbwb @%0\n\t" : : "r" (addr))
-
struct task_struct *__switch_to(struct task_struct *prev,
struct task_struct *next);
@@ -145,92 +131,4 @@ do { \
__restore_dsp(prev); \
} while (0)
-#ifdef CONFIG_CPU_HAS_SR_RB
-#define lookup_exception_vector() \
-({ \
- unsigned long _vec; \
- \
- __asm__ __volatile__ ( \
- "stc r2_bank, %0\n\t" \
- : "=r" (_vec) \
- ); \
- \
- _vec; \
-})
-#else
-#define lookup_exception_vector() \
-({ \
- unsigned long _vec; \
- __asm__ __volatile__ ( \
- "mov r4, %0\n\t" \
- : "=r" (_vec) \
- ); \
- \
- _vec; \
-})
-#endif
-
-static inline reg_size_t register_align(void *val)
-{
- return (unsigned long)(signed long)val;
-}
-
-int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
- struct mem_access *ma, int, unsigned long address);
-
-static inline void trigger_address_error(void)
-{
- __asm__ __volatile__ (
- "ldc %0, sr\n\t"
- "mov.l @%1, %0"
- :
- : "r" (0x10000000), "r" (0x80000001)
- );
-}
-
-asmlinkage void do_address_error(struct pt_regs *regs,
- unsigned long writeaccess,
- unsigned long address);
-asmlinkage void do_divide_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage void do_reserved_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage void do_illegal_slot_inst(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage void do_exception_error(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-
-static inline void set_bl_bit(void)
-{
- unsigned long __dummy0, __dummy1;
-
- __asm__ __volatile__ (
- "stc sr, %0\n\t"
- "or %2, %0\n\t"
- "and %3, %0\n\t"
- "ldc %0, sr\n\t"
- : "=&r" (__dummy0), "=r" (__dummy1)
- : "r" (0x10000000), "r" (0xffffff0f)
- : "memory"
- );
-}
-
-static inline void clear_bl_bit(void)
-{
- unsigned long __dummy0, __dummy1;
-
- __asm__ __volatile__ (
- "stc sr, %0\n\t"
- "and %2, %0\n\t"
- "ldc %0, sr\n\t"
- : "=&r" (__dummy0), "=r" (__dummy1)
- : "1" (~0x10000000)
- : "memory"
- );
-}
-
-#endif /* __ASM_SH_SYSTEM_32_H */
+#endif /* __ASM_SH_SWITCH_TO_32_H */
diff --git a/arch/sh/include/asm/switch_to_64.h b/arch/sh/include/asm/switch_to_64.h
new file mode 100644
index 00000000000..ba3129d6bc2
--- /dev/null
+++ b/arch/sh/include/asm/switch_to_64.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2000, 2001 Paolo Alberelli
+ * Copyright (C) 2003 Paul Mundt
+ * Copyright (C) 2004 Richard Curnow
+ *
+ * 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 __ASM_SH_SWITCH_TO_64_H
+#define __ASM_SH_SWITCH_TO_64_H
+
+struct thread_struct;
+struct task_struct;
+
+/*
+ * switch_to() should switch tasks to task nr n, first
+ */
+struct task_struct *sh64_switch_to(struct task_struct *prev,
+ struct thread_struct *prev_thread,
+ struct task_struct *next,
+ struct thread_struct *next_thread);
+
+#define switch_to(prev,next,last) \
+do { \
+ if (last_task_used_math != next) { \
+ struct pt_regs *regs = next->thread.uregs; \
+ if (regs) regs->sr |= SR_FD; \
+ } \
+ last = sh64_switch_to(prev, &prev->thread, next, \
+ &next->thread); \
+} while (0)
+
+
+#endif /* __ASM_SH_SWITCH_TO_64_H */
diff --git a/arch/sh/include/asm/syscall.h b/arch/sh/include/asm/syscall.h
index aa7777bdc37..847128da6ea 100644
--- a/arch/sh/include/asm/syscall.h
+++ b/arch/sh/include/asm/syscall.h
@@ -4,9 +4,9 @@
extern const unsigned long sys_call_table[];
#ifdef CONFIG_SUPERH32
-# include "syscall_32.h"
+# include <asm/syscall_32.h>
#else
-# include "syscall_64.h"
+# include <asm/syscall_64.h>
#endif
#endif /* __ASM_SH_SYSCALL_H */
diff --git a/arch/sh/include/asm/syscalls.h b/arch/sh/include/asm/syscalls.h
index 507725af2e5..3dbfef06f6b 100644
--- a/arch/sh/include/asm/syscalls.h
+++ b/arch/sh/include/asm/syscalls.h
@@ -11,9 +11,9 @@ asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
unsigned long fd, unsigned long pgoff);
#ifdef CONFIG_SUPERH32
-# include "syscalls_32.h"
+# include <asm/syscalls_32.h>
#else
-# include "syscalls_64.h"
+# include <asm/syscalls_64.h>
#endif
#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/syscalls_32.h b/arch/sh/include/asm/syscalls_32.h
index ae717e3c26d..4f643aa718e 100644
--- a/arch/sh/include/asm/syscalls_32.h
+++ b/arch/sh/include/asm/syscalls_32.h
@@ -9,37 +9,9 @@
struct pt_regs;
-asmlinkage int sys_fork(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
- unsigned long parent_tidptr,
- unsigned long child_tidptr,
- struct pt_regs __regs);
-asmlinkage int sys_vfork(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_execve(const char __user *ufilename,
- const char __user *const __user *uargv,
- const char __user *const __user *uenvp,
- unsigned long r7, struct pt_regs __regs);
-asmlinkage int sys_sigsuspend(old_sigset_t mask, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_sigaction(int sig, const struct old_sigaction __user *act,
- struct old_sigaction __user *oact);
-asmlinkage int sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_rt_sigreturn(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
-asmlinkage int sys_sh_pipe(unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs __regs);
+asmlinkage int sys_sigreturn(void);
+asmlinkage int sys_rt_sigreturn(void);
+asmlinkage int sys_sh_pipe(void);
asmlinkage ssize_t sys_pread_wrapper(unsigned int fd, char __user *buf,
size_t count, long dummy, loff_t pos);
asmlinkage ssize_t sys_pwrite_wrapper(unsigned int fd, const char __user *buf,
diff --git a/arch/sh/include/asm/syscalls_64.h b/arch/sh/include/asm/syscalls_64.h
index ee519f41d95..d62e8eb22f7 100644
--- a/arch/sh/include/asm/syscalls_64.h
+++ b/arch/sh/include/asm/syscalls_64.h
@@ -9,23 +9,6 @@
struct pt_regs;
-asmlinkage int sys_fork(unsigned long r2, unsigned long r3,
- unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs *pregs);
-asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp,
- unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs *pregs);
-asmlinkage int sys_vfork(unsigned long r2, unsigned long r3,
- unsigned long r4, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs *pregs);
-asmlinkage int sys_execve(const char *ufilename, char **uargv,
- char **uenvp, unsigned long r5,
- unsigned long r6, unsigned long r7,
- struct pt_regs *pregs);
-
/* Misc syscall related bits */
asmlinkage long long do_syscall_trace_enter(struct pt_regs *regs);
asmlinkage void do_syscall_trace_leave(struct pt_regs *regs);
diff --git a/arch/sh/include/asm/system.h b/arch/sh/include/asm/system.h
deleted file mode 100644
index 10c8b1823a1..00000000000
--- a/arch/sh/include/asm/system.h
+++ /dev/null
@@ -1,184 +0,0 @@
-#ifndef __ASM_SH_SYSTEM_H
-#define __ASM_SH_SYSTEM_H
-
-/*
- * Copyright (C) 1999, 2000 Niibe Yutaka & Kaz Kojima
- * Copyright (C) 2002 Paul Mundt
- */
-
-#include <linux/irqflags.h>
-#include <linux/compiler.h>
-#include <linux/linkage.h>
-#include <asm/types.h>
-#include <asm/uncached.h>
-
-#define AT_VECTOR_SIZE_ARCH 5 /* entries in ARCH_DLINFO */
-
-/*
- * A brief note on ctrl_barrier(), the control register write barrier.
- *
- * Legacy SH cores typically require a sequence of 8 nops after
- * modification of a control register in order for the changes to take
- * effect. On newer cores (like the sh4a and sh5) this is accomplished
- * with icbi.
- *
- * Also note that on sh4a in the icbi case we can forego a synco for the
- * write barrier, as it's not necessary for control registers.
- *
- * Historically we have only done this type of barrier for the MMUCR, but
- * it's also necessary for the CCR, so we make it generic here instead.
- */
-#if defined(CONFIG_CPU_SH4A) || defined(CONFIG_CPU_SH5)
-#define mb() __asm__ __volatile__ ("synco": : :"memory")
-#define rmb() mb()
-#define wmb() __asm__ __volatile__ ("synco": : :"memory")
-#define ctrl_barrier() __icbi(PAGE_OFFSET)
-#define read_barrier_depends() do { } while(0)
-#else
-#define mb() __asm__ __volatile__ ("": : :"memory")
-#define rmb() mb()
-#define wmb() __asm__ __volatile__ ("": : :"memory")
-#define ctrl_barrier() __asm__ __volatile__ ("nop;nop;nop;nop;nop;nop;nop;nop")
-#define read_barrier_depends() do { } while(0)
-#endif
-
-#ifdef CONFIG_SMP
-#define smp_mb() mb()
-#define smp_rmb() rmb()
-#define smp_wmb() wmb()
-#define smp_read_barrier_depends() read_barrier_depends()
-#else
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-#define smp_read_barrier_depends() do { } while(0)
-#endif
-
-#define set_mb(var, value) do { (void)xchg(&var, value); } while (0)
-
-#ifdef CONFIG_GUSA_RB
-#include <asm/cmpxchg-grb.h>
-#elif defined(CONFIG_CPU_SH4A)
-#include <asm/cmpxchg-llsc.h>
-#else
-#include <asm/cmpxchg-irq.h>
-#endif
-
-extern void __xchg_called_with_bad_pointer(void);
-
-#define __xchg(ptr, x, size) \
-({ \
- unsigned long __xchg__res; \
- volatile void *__xchg_ptr = (ptr); \
- switch (size) { \
- case 4: \
- __xchg__res = xchg_u32(__xchg_ptr, x); \
- break; \
- case 1: \
- __xchg__res = xchg_u8(__xchg_ptr, x); \
- break; \
- default: \
- __xchg_called_with_bad_pointer(); \
- __xchg__res = x; \
- break; \
- } \
- \
- __xchg__res; \
-})
-
-#define xchg(ptr,x) \
- ((__typeof__(*(ptr)))__xchg((ptr),(unsigned long)(x), sizeof(*(ptr))))
-
-/* This function doesn't exist, so you'll get a linker error
- * if something tries to do an invalid cmpxchg(). */
-extern void __cmpxchg_called_with_bad_pointer(void);
-
-#define __HAVE_ARCH_CMPXCHG 1
-
-static inline unsigned long __cmpxchg(volatile void * ptr, unsigned long old,
- unsigned long new, int size)
-{
- switch (size) {
- case 4:
- return __cmpxchg_u32(ptr, old, new);
- }
- __cmpxchg_called_with_bad_pointer();
- return old;
-}
-
-#define cmpxchg(ptr,o,n) \
- ({ \
- __typeof__(*(ptr)) _o_ = (o); \
- __typeof__(*(ptr)) _n_ = (n); \
- (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
- (unsigned long)_n_, sizeof(*(ptr))); \
- })
-
-struct pt_regs;
-
-extern void die(const char *str, struct pt_regs *regs, long err) __attribute__ ((noreturn));
-void free_initmem(void);
-void free_initrd_mem(unsigned long start, unsigned long end);
-
-extern void *set_exception_table_vec(unsigned int vec, void *handler);
-
-static inline void *set_exception_table_evt(unsigned int evt, void *handler)
-{
- return set_exception_table_vec(evt >> 5, handler);
-}
-
-/*
- * SH-2A has both 16 and 32-bit opcodes, do lame encoding checks.
- */
-#ifdef CONFIG_CPU_SH2A
-extern unsigned int instruction_size(unsigned int insn);
-#elif defined(CONFIG_SUPERH32)
-#define instruction_size(insn) (2)
-#else
-#define instruction_size(insn) (4)
-#endif
-
-void per_cpu_trap_init(void);
-void default_idle(void);
-void cpu_idle_wait(void);
-void stop_this_cpu(void *);
-
-#ifdef CONFIG_SUPERH32
-#define BUILD_TRAP_HANDLER(name) \
-asmlinkage void name##_trap_handler(unsigned long r4, unsigned long r5, \
- unsigned long r6, unsigned long r7, \
- struct pt_regs __regs)
-
-#define TRAP_HANDLER_DECL \
- struct pt_regs *regs = RELOC_HIDE(&__regs, 0); \
- unsigned int vec = regs->tra; \
- (void)vec;
-#else
-#define BUILD_TRAP_HANDLER(name) \
-asmlinkage void name##_trap_handler(unsigned int vec, struct pt_regs *regs)
-#define TRAP_HANDLER_DECL
-#endif
-
-BUILD_TRAP_HANDLER(address_error);
-BUILD_TRAP_HANDLER(debug);
-BUILD_TRAP_HANDLER(bug);
-BUILD_TRAP_HANDLER(breakpoint);
-BUILD_TRAP_HANDLER(singlestep);
-BUILD_TRAP_HANDLER(fpu_error);
-BUILD_TRAP_HANDLER(fpu_state_restore);
-BUILD_TRAP_HANDLER(nmi);
-
-#define arch_align_stack(x) (x)
-
-struct mem_access {
- unsigned long (*from)(void *dst, const void __user *src, unsigned long cnt);
- unsigned long (*to)(void __user *dst, const void *src, unsigned long cnt);
-};
-
-#ifdef CONFIG_SUPERH32
-# include "system_32.h"
-#else
-# include "system_64.h"
-#endif
-
-#endif
diff --git a/arch/sh/include/asm/system_64.h b/arch/sh/include/asm/system_64.h
deleted file mode 100644
index 8593bc8d1a4..00000000000
--- a/arch/sh/include/asm/system_64.h
+++ /dev/null
@@ -1,79 +0,0 @@
-#ifndef __ASM_SH_SYSTEM_64_H
-#define __ASM_SH_SYSTEM_64_H
-
-/*
- * include/asm-sh/system_64.h
- *
- * Copyright (C) 2000, 2001 Paolo Alberelli
- * Copyright (C) 2003 Paul Mundt
- * Copyright (C) 2004 Richard Curnow
- *
- * 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.
- */
-#include <cpu/registers.h>
-#include <asm/processor.h>
-
-/*
- * switch_to() should switch tasks to task nr n, first
- */
-struct thread_struct;
-struct task_struct *sh64_switch_to(struct task_struct *prev,
- struct thread_struct *prev_thread,
- struct task_struct *next,
- struct thread_struct *next_thread);
-
-#define switch_to(prev,next,last) \
-do { \
- if (last_task_used_math != next) { \
- struct pt_regs *regs = next->thread.uregs; \
- if (regs) regs->sr |= SR_FD; \
- } \
- last = sh64_switch_to(prev, &prev->thread, next, \
- &next->thread); \
-} while (0)
-
-#define __icbi(addr) __asm__ __volatile__ ( "icbi %0, 0\n\t" : : "r" (addr))
-#define __ocbp(addr) __asm__ __volatile__ ( "ocbp %0, 0\n\t" : : "r" (addr))
-#define __ocbi(addr) __asm__ __volatile__ ( "ocbi %0, 0\n\t" : : "r" (addr))
-#define __ocbwb(addr) __asm__ __volatile__ ( "ocbwb %0, 0\n\t" : : "r" (addr))
-
-static inline reg_size_t register_align(void *val)
-{
- return (unsigned long long)(signed long long)(signed long)val;
-}
-
-extern void phys_stext(void);
-
-static inline void trigger_address_error(void)
-{
- phys_stext();
-}
-
-#define SR_BL_LL 0x0000000010000000LL
-
-static inline void set_bl_bit(void)
-{
- unsigned long long __dummy0, __dummy1 = SR_BL_LL;
-
- __asm__ __volatile__("getcon " __SR ", %0\n\t"
- "or %0, %1, %0\n\t"
- "putcon %0, " __SR "\n\t"
- : "=&r" (__dummy0)
- : "r" (__dummy1));
-
-}
-
-static inline void clear_bl_bit(void)
-{
- unsigned long long __dummy0, __dummy1 = ~SR_BL_LL;
-
- __asm__ __volatile__("getcon " __SR ", %0\n\t"
- "and %0, %1, %0\n\t"
- "putcon %0, " __SR "\n\t"
- : "=&r" (__dummy0)
- : "r" (__dummy1));
-}
-
-#endif /* __ASM_SH_SYSTEM_64_H */
diff --git a/arch/sh/include/asm/termbits.h b/arch/sh/include/asm/termbits.h
deleted file mode 100644
index 3935b106de7..00000000000
--- a/arch/sh/include/asm/termbits.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/termbits.h>
diff --git a/arch/sh/include/asm/termios.h b/arch/sh/include/asm/termios.h
deleted file mode 100644
index 280d78a9d96..00000000000
--- a/arch/sh/include/asm/termios.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/termios.h>
diff --git a/arch/sh/include/asm/thread_info.h b/arch/sh/include/asm/thread_info.h
index 20ee40af16e..ad27ffa65e2 100644
--- a/arch/sh/include/asm/thread_info.h
+++ b/arch/sh/include/asm/thread_info.h
@@ -10,8 +10,18 @@
* - Incorporating suggestions made by Linus Torvalds and Dave Miller
*/
#ifdef __KERNEL__
+
#include <asm/page.h>
+/*
+ * Page fault error code bits
+ */
+#define FAULT_CODE_WRITE (1 << 0) /* write access */
+#define FAULT_CODE_INITIAL (1 << 1) /* initial page write */
+#define FAULT_CODE_ITLB (1 << 2) /* ITLB miss */
+#define FAULT_CODE_PROT (1 << 3) /* protection fault */
+#define FAULT_CODE_USER (1 << 4) /* user-mode access */
+
#ifndef __ASSEMBLY__
#include <asm/processor.h>
@@ -31,8 +41,6 @@ struct thread_info {
#endif
-#define PREEMPT_ACTIVE 0x10000000
-
#if defined(CONFIG_4KSTACKS)
#define THREAD_SHIFT 12
#else
@@ -88,29 +96,23 @@ static inline struct thread_info *current_thread_info(void)
return ti;
}
-/* thread information allocation */
-#if THREAD_SHIFT >= PAGE_SHIFT
-
#define THREAD_SIZE_ORDER (THREAD_SHIFT - PAGE_SHIFT)
-#endif
-
-extern struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node);
-extern void free_thread_info(struct thread_info *ti);
extern void arch_task_cache_init(void);
-#define arch_task_cache_init arch_task_cache_init
extern int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
+extern void arch_release_task_struct(struct task_struct *tsk);
extern void init_thread_xstate(void);
-#define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
-
#endif /* __ASSEMBLY__ */
/*
- * thread information flags
- * - these are process state flags that various assembly files may need to access
- * - pending work-to-be-done flags are in LSW
- * - other flags in MSW
+ * Thread information flags
+ *
+ * - Limited to 24 bits, upper byte used for fault code encoding.
+ *
+ * - _TIF_ALLWORK_MASK and _TIF_WORK_MASK need to fit within 2 bytes, or
+ * we blow the tst immediate size constraints and need to fix up
+ * arch/sh/kernel/entry-common.S.
*/
#define TIF_SYSCALL_TRACE 0 /* syscall trace active */
#define TIF_SIGPENDING 1 /* signal pending */
@@ -133,12 +135,6 @@ extern void init_thread_xstate(void);
#define _TIF_SYSCALL_TRACEPOINT (1 << TIF_SYSCALL_TRACEPOINT)
#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
-/*
- * _TIF_ALLWORK_MASK and _TIF_WORK_MASK need to fit within 2 bytes, or we
- * blow the tst immediate size constraints and need to fix up
- * arch/sh/kernel/entry-common.S.
- */
-
/* work to do in syscall trace */
#define _TIF_WORK_SYSCALL_MASK (_TIF_SYSCALL_TRACE | _TIF_SINGLESTEP | \
_TIF_SYSCALL_AUDIT | _TIF_SECCOMP | \
@@ -165,13 +161,50 @@ extern void init_thread_xstate(void);
#define TS_USEDFPU 0x0002 /* FPU used by this task this quantum */
#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;
- set_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags);
+ WARN_ON(!test_bit(TIF_SIGPENDING, (unsigned long *)&ti->flags));
}
+
+#define TI_FLAG_FAULT_CODE_SHIFT 24
+
+/*
+ * Additional thread flag encoding
+ */
+static inline void set_thread_fault_code(unsigned int val)
+{
+ struct thread_info *ti = current_thread_info();
+ ti->flags = (ti->flags & (~0 >> (32 - TI_FLAG_FAULT_CODE_SHIFT)))
+ | (val << TI_FLAG_FAULT_CODE_SHIFT);
+}
+
+static inline unsigned int get_thread_fault_code(void)
+{
+ struct thread_info *ti = current_thread_info();
+ return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;
+}
+
+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 /* !__ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/tlb.h b/arch/sh/include/asm/tlb.h
index ec88bfcdf7c..62f80d2a9df 100644
--- a/arch/sh/include/asm/tlb.h
+++ b/arch/sh/include/asm/tlb.h
@@ -2,7 +2,7 @@
#define __ASM_SH_TLB_H
#ifdef CONFIG_SUPERH64
-# include "tlb_64.h"
+# include <asm/tlb_64.h>
#endif
#ifndef __ASSEMBLY__
@@ -36,10 +36,12 @@ static inline void init_tlb_gather(struct mmu_gather *tlb)
}
static inline void
-tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned int full_mm_flush)
+tlb_gather_mmu(struct mmu_gather *tlb, struct mm_struct *mm, unsigned long start, unsigned long end)
{
tlb->mm = mm;
- tlb->fullmm = full_mm_flush;
+ tlb->start = start;
+ tlb->end = end;
+ tlb->fullmm = !(start | (end+1));
init_tlb_gather(tlb);
}
@@ -84,6 +86,14 @@ tlb_end_vma(struct mmu_gather *tlb, struct vm_area_struct *vma)
}
}
+static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb)
+{
+}
+
+static inline void tlb_flush_mmu_free(struct mmu_gather *tlb)
+{
+}
+
static inline void tlb_flush_mmu(struct mmu_gather *tlb)
{
}
diff --git a/arch/sh/include/asm/topology.h b/arch/sh/include/asm/topology.h
index 88e734069fa..b0a282d65f6 100644
--- a/arch/sh/include/asm/topology.h
+++ b/arch/sh/include/asm/topology.h
@@ -3,31 +3,6 @@
#ifdef CONFIG_NUMA
-/* sched_domains SD_NODE_INIT for sh machines */
-#define SD_NODE_INIT (struct sched_domain) { \
- .parent = NULL, \
- .child = NULL, \
- .groups = NULL, \
- .min_interval = 8, \
- .max_interval = 32, \
- .busy_factor = 32, \
- .imbalance_pct = 125, \
- .cache_nice_tries = 2, \
- .busy_idx = 3, \
- .idle_idx = 2, \
- .newidle_idx = 0, \
- .wake_idx = 0, \
- .forkexec_idx = 0, \
- .flags = SD_LOAD_BALANCE \
- | SD_BALANCE_FORK \
- | SD_BALANCE_EXEC \
- | SD_BALANCE_NEWIDLE \
- | SD_SERIALIZE, \
- .last_balance = jiffies, \
- .balance_interval = 1, \
- .nr_balance_failed = 0, \
-}
-
#define cpu_to_node(cpu) ((void)(cpu),0)
#define parent_node(node) ((void)(node),0)
diff --git a/arch/sh/include/asm/traps.h b/arch/sh/include/asm/traps.h
new file mode 100644
index 00000000000..9cc149a0dbd
--- /dev/null
+++ b/arch/sh/include/asm/traps.h
@@ -0,0 +1,21 @@
+#ifndef __ASM_SH_TRAPS_H
+#define __ASM_SH_TRAPS_H
+
+#include <linux/compiler.h>
+
+#ifdef CONFIG_SUPERH32
+# include <asm/traps_32.h>
+#else
+# include <asm/traps_64.h>
+#endif
+
+BUILD_TRAP_HANDLER(address_error);
+BUILD_TRAP_HANDLER(debug);
+BUILD_TRAP_HANDLER(bug);
+BUILD_TRAP_HANDLER(breakpoint);
+BUILD_TRAP_HANDLER(singlestep);
+BUILD_TRAP_HANDLER(fpu_error);
+BUILD_TRAP_HANDLER(fpu_state_restore);
+BUILD_TRAP_HANDLER(nmi);
+
+#endif /* __ASM_SH_TRAPS_H */
diff --git a/arch/sh/include/asm/traps_32.h b/arch/sh/include/asm/traps_32.h
new file mode 100644
index 00000000000..17e129fe459
--- /dev/null
+++ b/arch/sh/include/asm/traps_32.h
@@ -0,0 +1,60 @@
+#ifndef __ASM_SH_TRAPS_32_H
+#define __ASM_SH_TRAPS_32_H
+
+#include <linux/types.h>
+#include <asm/mmu.h>
+
+#ifdef CONFIG_CPU_HAS_SR_RB
+#define lookup_exception_vector() \
+({ \
+ unsigned long _vec; \
+ \
+ __asm__ __volatile__ ( \
+ "stc r2_bank, %0\n\t" \
+ : "=r" (_vec) \
+ ); \
+ \
+ _vec; \
+})
+#else
+#define lookup_exception_vector() \
+({ \
+ unsigned long _vec; \
+ __asm__ __volatile__ ( \
+ "mov r4, %0\n\t" \
+ : "=r" (_vec) \
+ ); \
+ \
+ _vec; \
+})
+#endif
+
+static inline void trigger_address_error(void)
+{
+ __asm__ __volatile__ (
+ "ldc %0, sr\n\t"
+ "mov.l @%1, %0"
+ :
+ : "r" (0x10000000), "r" (0x80000001)
+ );
+}
+
+asmlinkage void do_address_error(struct pt_regs *regs,
+ unsigned long writeaccess,
+ unsigned long address);
+asmlinkage void do_divide_error(unsigned long r4);
+asmlinkage void do_reserved_inst(void);
+asmlinkage void do_illegal_slot_inst(void);
+asmlinkage void do_exception_error(void);
+
+#define BUILD_TRAP_HANDLER(name) \
+asmlinkage void name##_trap_handler(unsigned long r4, unsigned long r5, \
+ unsigned long r6, unsigned long r7, \
+ struct pt_regs __regs)
+
+#define TRAP_HANDLER_DECL \
+ struct pt_regs *regs = RELOC_HIDE(&__regs, 0); \
+ unsigned int vec = regs->tra; \
+ (void)vec;
+
+#endif /* __ASM_SH_TRAPS_32_H */
diff --git a/arch/sh/include/asm/traps_64.h b/arch/sh/include/asm/traps_64.h
new file mode 100644
index 00000000000..ef5eff91944
--- /dev/null
+++ b/arch/sh/include/asm/traps_64.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2000, 2001 Paolo Alberelli
+ * Copyright (C) 2003 Paul Mundt
+ * Copyright (C) 2004 Richard Curnow
+ *
+ * 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 __ASM_SH_TRAPS_64_H
+#define __ASM_SH_TRAPS_64_H
+
+#include <cpu/registers.h>
+
+extern void phys_stext(void);
+
+#define lookup_exception_vector() \
+({ \
+ unsigned long _vec; \
+ \
+ __asm__ __volatile__ ( \
+ "getcon " __EXPEVT ", %0\n\t" \
+ : "=r" (_vec) \
+ ); \
+ \
+ _vec; \
+})
+
+static inline void trigger_address_error(void)
+{
+ phys_stext();
+}
+
+#define BUILD_TRAP_HANDLER(name) \
+asmlinkage void name##_trap_handler(unsigned int vec, struct pt_regs *regs)
+#define TRAP_HANDLER_DECL
+
+#endif /* __ASM_SH_TRAPS_64_H */
diff --git a/arch/sh/include/asm/types.h b/arch/sh/include/asm/types.h
index f8421f7ad63..6a31053fa5e 100644
--- a/arch/sh/include/asm/types.h
+++ b/arch/sh/include/asm/types.h
@@ -1,12 +1,11 @@
#ifndef __ASM_SH_TYPES_H
#define __ASM_SH_TYPES_H
-#include <asm-generic/types.h>
+#include <uapi/asm/types.h>
/*
* These aren't exported outside the kernel to avoid name space clashes
*/
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#ifdef CONFIG_SUPERH32
@@ -18,6 +17,4 @@ typedef u64 reg_size_t;
#endif
#endif /* __ASSEMBLY__ */
-#endif /* __KERNEL__ */
-
#endif /* __ASM_SH_TYPES_H */
diff --git a/arch/sh/include/asm/uaccess.h b/arch/sh/include/asm/uaccess.h
index 075848f43b6..9486376605f 100644
--- a/arch/sh/include/asm/uaccess.h
+++ b/arch/sh/include/asm/uaccess.h
@@ -25,6 +25,8 @@
(__chk_user_ptr(addr), \
__access_ok((unsigned long __force)(addr), (size)))
+#define user_addr_max() (current_thread_info()->addr_limit.seg)
+
/*
* Uh, these should become the main single-value transfer routines ...
* They automatically use the right size if we just have the right
@@ -95,11 +97,16 @@ struct __large_struct { unsigned long buf[100]; };
})
#ifdef CONFIG_SUPERH32
-# include "uaccess_32.h"
+# include <asm/uaccess_32.h>
#else
-# include "uaccess_64.h"
+# include <asm/uaccess_64.h>
#endif
+extern long strncpy_from_user(char *dest, const char __user *src, long count);
+
+extern __must_check long strlen_user(const char __user *str);
+extern __must_check long strnlen_user(const char __user *str, long n);
+
/* Generic arbitrary sized copy. */
/* Return the number of bytes NOT copied */
__kernel_size_t __copy_user(void *to, const void *from, __kernel_size_t n);
@@ -137,37 +144,6 @@ __kernel_size_t __clear_user(void *addr, __kernel_size_t size);
__cl_size; \
})
-/**
- * strncpy_from_user: - Copy a NUL terminated string from userspace.
- * @dst: Destination address, in kernel space. This buffer must be at
- * least @count bytes long.
- * @src: Source address, in user space.
- * @count: Maximum number of bytes to copy, including the trailing NUL.
- *
- * Copies a NUL-terminated string from userspace to kernel space.
- *
- * On success, returns the length of the string (not including the trailing
- * NUL).
- *
- * If access to userspace fails, returns -EFAULT (some data may have been
- * copied).
- *
- * If @count is smaller than the length of the string, copies @count bytes
- * and returns @count.
- */
-#define strncpy_from_user(dest,src,count) \
-({ \
- unsigned long __sfu_src = (unsigned long)(src); \
- int __sfu_count = (int)(count); \
- long __sfu_res = -EFAULT; \
- \
- if (__access_ok(__sfu_src, __sfu_count)) \
- __sfu_res = __strncpy_from_user((unsigned long)(dest), \
- __sfu_src, __sfu_count); \
- \
- __sfu_res; \
-})
-
static inline unsigned long
copy_from_user(void *to, const void __user *from, unsigned long n)
{
@@ -192,43 +168,6 @@ copy_to_user(void __user *to, const void *from, unsigned long n)
return __copy_size;
}
-/**
- * strnlen_user: - Get the size of a string in user space.
- * @s: The string to measure.
- * @n: The maximum valid length
- *
- * Context: User context only. This function may sleep.
- *
- * Get the size of a NUL-terminated string in user space.
- *
- * Returns the size of the string INCLUDING the terminating NUL.
- * On exception, returns 0.
- * If the string is too long, returns a value greater than @n.
- */
-static inline long strnlen_user(const char __user *s, long n)
-{
- if (!__addr_ok(s))
- return 0;
- else
- return __strnlen_user(s, n);
-}
-
-/**
- * strlen_user: - Get the size of a string in user space.
- * @str: The string to measure.
- *
- * Context: User context only. This function may sleep.
- *
- * Get the size of a NUL-terminated string in user space.
- *
- * Returns the size of the string INCLUDING the terminating NUL.
- * On exception, returns 0.
- *
- * If there is a limit on the length of a valid string, you may wish to
- * consider using strnlen_user() instead.
- */
-#define strlen_user(str) strnlen_user(str, ~0UL >> 1)
-
/*
* The exception table consists of pairs of addresses: the first is the
* address of an instruction that is allowed to fault, and the second is
@@ -254,5 +193,19 @@ int fixup_exception(struct pt_regs *regs);
unsigned long search_exception_table(unsigned long addr);
const struct exception_table_entry *search_exception_tables(unsigned long addr);
+extern void *set_exception_table_vec(unsigned int vec, void *handler);
+
+static inline void *set_exception_table_evt(unsigned int evt, void *handler)
+{
+ return set_exception_table_vec(evt >> 5, handler);
+}
+
+struct mem_access {
+ unsigned long (*from)(void *dst, const void __user *src, unsigned long cnt);
+ unsigned long (*to)(void __user *dst, const void *src, unsigned long cnt);
+};
+
+int handle_unaligned_access(insn_size_t instruction, struct pt_regs *regs,
+ struct mem_access *ma, int, unsigned long address);
#endif /* __ASM_SH_UACCESS_H */
diff --git a/arch/sh/include/asm/uaccess_32.h b/arch/sh/include/asm/uaccess_32.h
index ae0d24f6653..c0de7ee35ab 100644
--- a/arch/sh/include/asm/uaccess_32.h
+++ b/arch/sh/include/asm/uaccess_32.h
@@ -170,79 +170,4 @@ __asm__ __volatile__( \
extern void __put_user_unknown(void);
-static inline int
-__strncpy_from_user(unsigned long __dest, unsigned long __user __src, int __count)
-{
- __kernel_size_t res;
- unsigned long __dummy, _d, _s, _c;
-
- __asm__ __volatile__(
- "9:\n"
- "mov.b @%2+, %1\n\t"
- "cmp/eq #0, %1\n\t"
- "bt/s 2f\n"
- "1:\n"
- "mov.b %1, @%3\n\t"
- "dt %4\n\t"
- "bf/s 9b\n\t"
- " add #1, %3\n\t"
- "2:\n\t"
- "sub %4, %0\n"
- "3:\n"
- ".section .fixup,\"ax\"\n"
- "4:\n\t"
- "mov.l 5f, %1\n\t"
- "jmp @%1\n\t"
- " mov %9, %0\n\t"
- ".balign 4\n"
- "5: .long 3b\n"
- ".previous\n"
- ".section __ex_table,\"a\"\n"
- " .balign 4\n"
- " .long 9b,4b\n"
- ".previous"
- : "=r" (res), "=&z" (__dummy), "=r" (_s), "=r" (_d), "=r"(_c)
- : "0" (__count), "2" (__src), "3" (__dest), "4" (__count),
- "i" (-EFAULT)
- : "memory", "t");
-
- return res;
-}
-
-/*
- * Return the size of a string (including the ending 0 even when we have
- * exceeded the maximum string length).
- */
-static inline long __strnlen_user(const char __user *__s, long __n)
-{
- unsigned long res;
- unsigned long __dummy;
-
- __asm__ __volatile__(
- "1:\t"
- "mov.b @(%0,%3), %1\n\t"
- "cmp/eq %4, %0\n\t"
- "bt/s 2f\n\t"
- " add #1, %0\n\t"
- "tst %1, %1\n\t"
- "bf 1b\n\t"
- "2:\n"
- ".section .fixup,\"ax\"\n"
- "3:\n\t"
- "mov.l 4f, %1\n\t"
- "jmp @%1\n\t"
- " mov #0, %0\n"
- ".balign 4\n"
- "4: .long 2b\n"
- ".previous\n"
- ".section __ex_table,\"a\"\n"
- " .balign 4\n"
- " .long 1b,3b\n"
- ".previous"
- : "=z" (res), "=&r" (__dummy)
- : "0" (0), "r" (__s), "r" (__n)
- : "t");
- return res;
-}
-
#endif /* __ASM_SH_UACCESS_32_H */
diff --git a/arch/sh/include/asm/uaccess_64.h b/arch/sh/include/asm/uaccess_64.h
index 56fd20b8cdc..2e07e0f40c6 100644
--- a/arch/sh/include/asm/uaccess_64.h
+++ b/arch/sh/include/asm/uaccess_64.h
@@ -84,8 +84,4 @@ extern long __put_user_asm_l(void *, long);
extern long __put_user_asm_q(void *, long);
extern void __put_user_unknown(void);
-extern long __strnlen_user(const char *__s, long __n);
-extern int __strncpy_from_user(unsigned long __dest,
- unsigned long __user __src, int __count);
-
#endif /* __ASM_SH_UACCESS_64_H */
diff --git a/arch/sh/include/asm/ucontext.h b/arch/sh/include/asm/ucontext.h
deleted file mode 100644
index 9bc07b9f30f..00000000000
--- a/arch/sh/include/asm/ucontext.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ucontext.h>
diff --git a/arch/sh/include/asm/unistd.h b/arch/sh/include/asm/unistd.h
index 65be656ead7..126fe8340b2 100644
--- a/arch/sh/include/asm/unistd.h
+++ b/arch/sh/include/asm/unistd.h
@@ -1,13 +1,32 @@
-#ifdef __KERNEL__
# ifdef CONFIG_SUPERH32
-# include "unistd_32.h"
+# include <asm/unistd_32.h>
# else
-# include "unistd_64.h"
+# include <asm/unistd_64.h>
# endif
-#else
-# ifdef __SH5__
-# include "unistd_64.h"
-# else
-# include "unistd_32.h"
-# endif
-#endif
+
+# define __ARCH_WANT_OLD_READDIR
+# define __ARCH_WANT_OLD_STAT
+# define __ARCH_WANT_STAT64
+# define __ARCH_WANT_SYS_ALARM
+# define __ARCH_WANT_SYS_GETHOSTNAME
+# define __ARCH_WANT_SYS_IPC
+# define __ARCH_WANT_SYS_PAUSE
+# define __ARCH_WANT_SYS_SIGNAL
+# define __ARCH_WANT_SYS_TIME
+# define __ARCH_WANT_SYS_UTIME
+# define __ARCH_WANT_SYS_WAITPID
+# define __ARCH_WANT_SYS_SOCKETCALL
+# define __ARCH_WANT_SYS_FADVISE64
+# define __ARCH_WANT_SYS_GETPGRP
+# define __ARCH_WANT_SYS_LLSEEK
+# define __ARCH_WANT_SYS_NICE
+# define __ARCH_WANT_SYS_OLD_GETRLIMIT
+# define __ARCH_WANT_SYS_OLD_UNAME
+# define __ARCH_WANT_SYS_OLDUMOUNT
+# define __ARCH_WANT_SYS_SIGPENDING
+# define __ARCH_WANT_SYS_SIGPROCMASK
+# define __ARCH_WANT_SYS_FORK
+# define __ARCH_WANT_SYS_VFORK
+# define __ARCH_WANT_SYS_CLONE
+
+#include <uapi/asm/unistd.h>
diff --git a/arch/sh/include/asm/unistd_32.h b/arch/sh/include/asm/unistd_32.h
deleted file mode 100644
index 152b8627a18..00000000000
--- a/arch/sh/include/asm/unistd_32.h
+++ /dev/null
@@ -1,422 +0,0 @@
-#ifndef __ASM_SH_UNISTD_H
-#define __ASM_SH_UNISTD_H
-
-/*
- * Copyright (C) 1999 Niibe Yutaka
- */
-
-/*
- * 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_lchown 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 /* Back compatible 2Gig limited rlimit */
-#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
-#define __NR_vhangup 111
-#define __NR_idle 112
-#define __NR_vm86old 113
-#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_vm86 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_chown 182
-#define __NR_getcwd 183
-#define __NR_capget 184
-#define __NR_capset 185
-#define __NR_sigaltstack 186
-#define __NR_sendfile 187
-#define __NR_streams1 188 /* some people actually want it */
-#define __NR_streams2 189 /* some people actually want it */
-#define __NR_vfork 190
-#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
-#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_lchown32 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_chown32 212
-#define __NR_setuid32 213
-#define __NR_setgid32 214
-#define __NR_setfsuid32 215
-#define __NR_setfsgid32 216
-#define __NR_pivot_root 217
-#define __NR_mincore 218
-#define __NR_madvise 219
-#define __NR_getdents64 220
-#define __NR_fcntl64 221
-/* 223 is unused */
-#define __NR_gettid 224
-#define __NR_readahead 225
-#define __NR_setxattr 226
-#define __NR_lsetxattr 227
-#define __NR_fsetxattr 228
-#define __NR_getxattr 229
-#define __NR_lgetxattr 230
-#define __NR_fgetxattr 231
-#define __NR_listxattr 232
-#define __NR_llistxattr 233
-#define __NR_flistxattr 234
-#define __NR_removexattr 235
-#define __NR_lremovexattr 236
-#define __NR_fremovexattr 237
-#define __NR_tkill 238
-#define __NR_sendfile64 239
-#define __NR_futex 240
-#define __NR_sched_setaffinity 241
-#define __NR_sched_getaffinity 242
-#define __NR_set_thread_area 243
-#define __NR_get_thread_area 244
-#define __NR_io_setup 245
-#define __NR_io_destroy 246
-#define __NR_io_getevents 247
-#define __NR_io_submit 248
-#define __NR_io_cancel 249
-#define __NR_fadvise64 250
-
-#define __NR_exit_group 252
-#define __NR_lookup_dcookie 253
-#define __NR_epoll_create 254
-#define __NR_epoll_ctl 255
-#define __NR_epoll_wait 256
-#define __NR_remap_file_pages 257
-#define __NR_set_tid_address 258
-#define __NR_timer_create 259
-#define __NR_timer_settime (__NR_timer_create+1)
-#define __NR_timer_gettime (__NR_timer_create+2)
-#define __NR_timer_getoverrun (__NR_timer_create+3)
-#define __NR_timer_delete (__NR_timer_create+4)
-#define __NR_clock_settime (__NR_timer_create+5)
-#define __NR_clock_gettime (__NR_timer_create+6)
-#define __NR_clock_getres (__NR_timer_create+7)
-#define __NR_clock_nanosleep (__NR_timer_create+8)
-#define __NR_statfs64 268
-#define __NR_fstatfs64 269
-#define __NR_tgkill 270
-#define __NR_utimes 271
-#define __NR_fadvise64_64 272
-#define __NR_vserver 273
-#define __NR_mbind 274
-#define __NR_get_mempolicy 275
-#define __NR_set_mempolicy 276
-#define __NR_mq_open 277
-#define __NR_mq_unlink (__NR_mq_open+1)
-#define __NR_mq_timedsend (__NR_mq_open+2)
-#define __NR_mq_timedreceive (__NR_mq_open+3)
-#define __NR_mq_notify (__NR_mq_open+4)
-#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_kexec_load 283
-#define __NR_waitid 284
-#define __NR_add_key 285
-#define __NR_request_key 286
-#define __NR_keyctl 287
-#define __NR_ioprio_set 288
-#define __NR_ioprio_get 289
-#define __NR_inotify_init 290
-#define __NR_inotify_add_watch 291
-#define __NR_inotify_rm_watch 292
-/* 293 is unused */
-#define __NR_migrate_pages 294
-#define __NR_openat 295
-#define __NR_mkdirat 296
-#define __NR_mknodat 297
-#define __NR_fchownat 298
-#define __NR_futimesat 299
-#define __NR_fstatat64 300
-#define __NR_unlinkat 301
-#define __NR_renameat 302
-#define __NR_linkat 303
-#define __NR_symlinkat 304
-#define __NR_readlinkat 305
-#define __NR_fchmodat 306
-#define __NR_faccessat 307
-#define __NR_pselect6 308
-#define __NR_ppoll 309
-#define __NR_unshare 310
-#define __NR_set_robust_list 311
-#define __NR_get_robust_list 312
-#define __NR_splice 313
-#define __NR_sync_file_range 314
-#define __NR_tee 315
-#define __NR_vmsplice 316
-#define __NR_move_pages 317
-#define __NR_getcpu 318
-#define __NR_epoll_pwait 319
-#define __NR_utimensat 320
-#define __NR_signalfd 321
-#define __NR_timerfd_create 322
-#define __NR_eventfd 323
-#define __NR_fallocate 324
-#define __NR_timerfd_settime 325
-#define __NR_timerfd_gettime 326
-#define __NR_signalfd4 327
-#define __NR_eventfd2 328
-#define __NR_epoll_create1 329
-#define __NR_dup3 330
-#define __NR_pipe2 331
-#define __NR_inotify_init1 332
-#define __NR_preadv 333
-#define __NR_pwritev 334
-#define __NR_rt_tgsigqueueinfo 335
-#define __NR_perf_event_open 336
-#define __NR_fanotify_init 337
-#define __NR_fanotify_mark 338
-#define __NR_prlimit64 339
-
-/* Non-multiplexed socket family */
-#define __NR_socket 340
-#define __NR_bind 341
-#define __NR_connect 342
-#define __NR_listen 343
-#define __NR_accept 344
-#define __NR_getsockname 345
-#define __NR_getpeername 346
-#define __NR_socketpair 347
-#define __NR_send 348
-#define __NR_sendto 349
-#define __NR_recv 350
-#define __NR_recvfrom 351
-#define __NR_shutdown 352
-#define __NR_setsockopt 353
-#define __NR_getsockopt 354
-#define __NR_sendmsg 355
-#define __NR_recvmsg 356
-#define __NR_recvmmsg 357
-#define __NR_accept4 358
-#define __NR_name_to_handle_at 359
-#define __NR_open_by_handle_at 360
-#define __NR_clock_adjtime 361
-#define __NR_syncfs 362
-#define __NR_sendmmsg 363
-#define __NR_setns 364
-#define __NR_process_vm_readv 365
-#define __NR_process_vm_writev 366
-
-#define NR_syscalls 367
-
-#ifdef __KERNEL__
-
-#define __ARCH_WANT_IPC_PARSE_VERSION
-#define __ARCH_WANT_OLD_READDIR
-#define __ARCH_WANT_OLD_STAT
-#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_ALARM
-#define __ARCH_WANT_SYS_GETHOSTNAME
-#define __ARCH_WANT_SYS_IPC
-#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_SGETMASK
-#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_WAITPID
-#define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT
-#define __ARCH_WANT_SYS_OLD_UNAME
-#define __ARCH_WANT_SYS_OLDUMOUNT
-#define __ARCH_WANT_SYS_SIGPENDING
-#define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-#define __ARCH_WANT_SYS_RT_SIGSUSPEND
-
-/*
- * "Conditional" syscalls
- *
- * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
- * but it doesn't work on all toolchains, so we just do it by hand
- */
-#ifndef cond_syscall
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
-#endif
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_SH_UNISTD_H */
diff --git a/arch/sh/include/asm/unistd_64.h b/arch/sh/include/asm/unistd_64.h
deleted file mode 100644
index c330c23db5a..00000000000
--- a/arch/sh/include/asm/unistd_64.h
+++ /dev/null
@@ -1,442 +0,0 @@
-#ifndef __ASM_SH_UNISTD_64_H
-#define __ASM_SH_UNISTD_64_H
-
-/*
- * include/asm-sh/unistd_64.h
- *
- * This file contains the system call numbers.
- *
- * Copyright (C) 2000, 2001 Paolo Alberelli
- * Copyright (C) 2003 - 2007 Paul Mundt
- * Copyright (C) 2004 Sean McGoogan
- *
- * 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.
- */
-#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_lchown 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 /* Back compatible 2Gig limited rlimit */
-#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 /* old implementation of socket systemcall */
-#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
-#define __NR_vhangup 111
-#define __NR_idle 112
-#define __NR_vm86old 113
-#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_vm86 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_chown 182
-#define __NR_getcwd 183
-#define __NR_capget 184
-#define __NR_capset 185
-#define __NR_sigaltstack 186
-#define __NR_sendfile 187
-#define __NR_streams1 188 /* some people actually want it */
-#define __NR_streams2 189 /* some people actually want it */
-#define __NR_vfork 190
-#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
-#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_lchown32 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_chown32 212
-#define __NR_setuid32 213
-#define __NR_setgid32 214
-#define __NR_setfsuid32 215
-#define __NR_setfsgid32 216
-#define __NR_pivot_root 217
-#define __NR_mincore 218
-#define __NR_madvise 219
-
-/* Non-multiplexed socket family */
-#define __NR_socket 220
-#define __NR_bind 221
-#define __NR_connect 222
-#define __NR_listen 223
-#define __NR_accept 224
-#define __NR_getsockname 225
-#define __NR_getpeername 226
-#define __NR_socketpair 227
-#define __NR_send 228
-#define __NR_sendto 229
-#define __NR_recv 230
-#define __NR_recvfrom 231
-#define __NR_shutdown 232
-#define __NR_setsockopt 233
-#define __NR_getsockopt 234
-#define __NR_sendmsg 235
-#define __NR_recvmsg 236
-
-/* Non-multiplexed IPC family */
-#define __NR_semop 237
-#define __NR_semget 238
-#define __NR_semctl 239
-#define __NR_msgsnd 240
-#define __NR_msgrcv 241
-#define __NR_msgget 242
-#define __NR_msgctl 243
-#if 0
-#define __NR_shmatcall 244
-#endif
-#define __NR_shmdt 245
-#define __NR_shmget 246
-#define __NR_shmctl 247
-
-#define __NR_getdents64 248
-#define __NR_fcntl64 249
-/* 223 is unused */
-#define __NR_gettid 252
-#define __NR_readahead 253
-#define __NR_setxattr 254
-#define __NR_lsetxattr 255
-#define __NR_fsetxattr 256
-#define __NR_getxattr 257
-#define __NR_lgetxattr 258
-#define __NR_fgetxattr 269
-#define __NR_listxattr 260
-#define __NR_llistxattr 261
-#define __NR_flistxattr 262
-#define __NR_removexattr 263
-#define __NR_lremovexattr 264
-#define __NR_fremovexattr 265
-#define __NR_tkill 266
-#define __NR_sendfile64 267
-#define __NR_futex 268
-#define __NR_sched_setaffinity 269
-#define __NR_sched_getaffinity 270
-#define __NR_set_thread_area 271
-#define __NR_get_thread_area 272
-#define __NR_io_setup 273
-#define __NR_io_destroy 274
-#define __NR_io_getevents 275
-#define __NR_io_submit 276
-#define __NR_io_cancel 277
-#define __NR_fadvise64 278
-#define __NR_exit_group 280
-
-#define __NR_lookup_dcookie 281
-#define __NR_epoll_create 282
-#define __NR_epoll_ctl 283
-#define __NR_epoll_wait 284
-#define __NR_remap_file_pages 285
-#define __NR_set_tid_address 286
-#define __NR_timer_create 287
-#define __NR_timer_settime (__NR_timer_create+1)
-#define __NR_timer_gettime (__NR_timer_create+2)
-#define __NR_timer_getoverrun (__NR_timer_create+3)
-#define __NR_timer_delete (__NR_timer_create+4)
-#define __NR_clock_settime (__NR_timer_create+5)
-#define __NR_clock_gettime (__NR_timer_create+6)
-#define __NR_clock_getres (__NR_timer_create+7)
-#define __NR_clock_nanosleep (__NR_timer_create+8)
-#define __NR_statfs64 296
-#define __NR_fstatfs64 297
-#define __NR_tgkill 298
-#define __NR_utimes 299
-#define __NR_fadvise64_64 300
-#define __NR_vserver 301
-#define __NR_mbind 302
-#define __NR_get_mempolicy 303
-#define __NR_set_mempolicy 304
-#define __NR_mq_open 305
-#define __NR_mq_unlink (__NR_mq_open+1)
-#define __NR_mq_timedsend (__NR_mq_open+2)
-#define __NR_mq_timedreceive (__NR_mq_open+3)
-#define __NR_mq_notify (__NR_mq_open+4)
-#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_kexec_load 311
-#define __NR_waitid 312
-#define __NR_add_key 313
-#define __NR_request_key 314
-#define __NR_keyctl 315
-#define __NR_ioprio_set 316
-#define __NR_ioprio_get 317
-#define __NR_inotify_init 318
-#define __NR_inotify_add_watch 319
-#define __NR_inotify_rm_watch 320
-/* 321 is unused */
-#define __NR_migrate_pages 322
-#define __NR_openat 323
-#define __NR_mkdirat 324
-#define __NR_mknodat 325
-#define __NR_fchownat 326
-#define __NR_futimesat 327
-#define __NR_fstatat64 328
-#define __NR_unlinkat 329
-#define __NR_renameat 330
-#define __NR_linkat 331
-#define __NR_symlinkat 332
-#define __NR_readlinkat 333
-#define __NR_fchmodat 334
-#define __NR_faccessat 335
-#define __NR_pselect6 336
-#define __NR_ppoll 337
-#define __NR_unshare 338
-#define __NR_set_robust_list 339
-#define __NR_get_robust_list 340
-#define __NR_splice 341
-#define __NR_sync_file_range 342
-#define __NR_tee 343
-#define __NR_vmsplice 344
-#define __NR_move_pages 345
-#define __NR_getcpu 346
-#define __NR_epoll_pwait 347
-#define __NR_utimensat 348
-#define __NR_signalfd 349
-#define __NR_timerfd_create 350
-#define __NR_eventfd 351
-#define __NR_fallocate 352
-#define __NR_timerfd_settime 353
-#define __NR_timerfd_gettime 354
-#define __NR_signalfd4 355
-#define __NR_eventfd2 356
-#define __NR_epoll_create1 357
-#define __NR_dup3 358
-#define __NR_pipe2 359
-#define __NR_inotify_init1 360
-#define __NR_preadv 361
-#define __NR_pwritev 362
-#define __NR_rt_tgsigqueueinfo 363
-#define __NR_perf_event_open 364
-#define __NR_recvmmsg 365
-#define __NR_accept4 366
-#define __NR_fanotify_init 367
-#define __NR_fanotify_mark 368
-#define __NR_prlimit64 369
-#define __NR_name_to_handle_at 370
-#define __NR_open_by_handle_at 371
-#define __NR_clock_adjtime 372
-#define __NR_syncfs 373
-#define __NR_sendmmsg 374
-#define __NR_setns 375
-#define __NR_process_vm_readv 376
-#define __NR_process_vm_writev 377
-
-#ifdef __KERNEL__
-
-#define NR_syscalls 378
-
-#define __ARCH_WANT_IPC_PARSE_VERSION
-#define __ARCH_WANT_OLD_READDIR
-#define __ARCH_WANT_OLD_STAT
-#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_ALARM
-#define __ARCH_WANT_SYS_GETHOSTNAME
-#define __ARCH_WANT_SYS_IPC
-#define __ARCH_WANT_SYS_PAUSE
-#define __ARCH_WANT_SYS_SGETMASK
-#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
-#define __ARCH_WANT_SYS_WAITPID
-#define __ARCH_WANT_SYS_SOCKETCALL
-#define __ARCH_WANT_SYS_FADVISE64
-#define __ARCH_WANT_SYS_GETPGRP
-#define __ARCH_WANT_SYS_LLSEEK
-#define __ARCH_WANT_SYS_NICE
-#define __ARCH_WANT_SYS_OLD_GETRLIMIT
-#define __ARCH_WANT_SYS_OLD_UNAME
-#define __ARCH_WANT_SYS_OLDUMOUNT
-#define __ARCH_WANT_SYS_SIGPENDING
-#define __ARCH_WANT_SYS_SIGPROCMASK
-#define __ARCH_WANT_SYS_RT_SIGACTION
-
-/*
- * "Conditional" syscalls
- *
- * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
- * but it doesn't work on all toolchains, so we just do it by hand
- */
-#ifndef cond_syscall
-#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
-#endif
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_SH_UNISTD_64_H */
diff --git a/arch/sh/include/asm/word-at-a-time.h b/arch/sh/include/asm/word-at-a-time.h
new file mode 100644
index 00000000000..6e38953ff7f
--- /dev/null
+++ b/arch/sh/include/asm/word-at-a-time.h
@@ -0,0 +1,53 @@
+#ifndef __ASM_SH_WORD_AT_A_TIME_H
+#define __ASM_SH_WORD_AT_A_TIME_H
+
+#ifdef CONFIG_CPU_BIG_ENDIAN
+# include <asm-generic/word-at-a-time.h>
+#else
+/*
+ * Little-endian version cribbed from x86.
+ */
+struct word_at_a_time {
+ const unsigned long one_bits, high_bits;
+};
+
+#define WORD_AT_A_TIME_CONSTANTS { REPEAT_BYTE(0x01), REPEAT_BYTE(0x80) }
+
+/* Carl Chatfield / Jan Achrenius G+ version for 32-bit */
+static inline long count_masked_bytes(long mask)
+{
+ /* (000000 0000ff 00ffff ffffff) -> ( 1 1 2 3 ) */
+ long a = (0x0ff0001+mask) >> 23;
+ /* Fix the 1 for 00 case */
+ return a & mask;
+}
+
+/* Return nonzero if it has a zero */
+static inline unsigned long has_zero(unsigned long a, unsigned long *bits, const struct word_at_a_time *c)
+{
+ unsigned long mask = ((a - c->one_bits) & ~a) & c->high_bits;
+ *bits = mask;
+ return mask;
+}
+
+static inline unsigned long prep_zero_mask(unsigned long a, unsigned long bits, const struct word_at_a_time *c)
+{
+ return bits;
+}
+
+static inline unsigned long create_zero_mask(unsigned long bits)
+{
+ bits = (bits - 1) & ~bits;
+ return bits >> 7;
+}
+
+/* The mask we created is directly usable as a bytemask */
+#define zero_bytemask(mask) (mask)
+
+static inline unsigned long find_zero(unsigned long mask)
+{
+ return count_masked_bytes(mask);
+}
+#endif
+
+#endif
diff --git a/arch/sh/include/asm/xor.h b/arch/sh/include/asm/xor.h
deleted file mode 100644
index c82eb12a5b1..00000000000
--- a/arch/sh/include/asm/xor.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/xor.h>