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-rw-r--r--include/asm-powerpc/futex.h2
-rw-r--r--include/asm-powerpc/io.h8
-rw-r--r--include/asm-powerpc/irq.h2
-rw-r--r--include/asm-powerpc/kvm_host.h1
-rw-r--r--include/asm-powerpc/kvm_ppc.h5
-rw-r--r--include/asm-powerpc/processor.h6
-rw-r--r--include/asm-powerpc/ps3.h3
-rw-r--r--include/asm-powerpc/rio.h18
-rw-r--r--include/asm-powerpc/syscalls.h2
-rw-r--r--include/asm-powerpc/system.h24
-rw-r--r--include/asm-powerpc/types.h48
-rw-r--r--include/asm-powerpc/unaligned.h11
12 files changed, 61 insertions, 69 deletions
diff --git a/include/asm-powerpc/futex.h b/include/asm-powerpc/futex.h
index 3f3673fd3ff..6d406c5c5de 100644
--- a/include/asm-powerpc/futex.h
+++ b/include/asm-powerpc/futex.h
@@ -4,9 +4,9 @@
#ifdef __KERNEL__
#include <linux/futex.h>
+#include <linux/uaccess.h>
#include <asm/errno.h>
#include <asm/synch.h>
-#include <asm/uaccess.h>
#include <asm/asm-compat.h>
#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
diff --git a/include/asm-powerpc/io.h b/include/asm-powerpc/io.h
index afae0697e8c..e0062d73db1 100644
--- a/include/asm-powerpc/io.h
+++ b/include/asm-powerpc/io.h
@@ -2,7 +2,7 @@
#define _ASM_POWERPC_IO_H
#ifdef __KERNEL__
-/*
+/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
@@ -18,6 +18,9 @@ extern int check_legacy_ioport(unsigned long base_port);
#define _PNPWRP 0xa79
#define PNPBIOS_BASE 0xf000
+#include <linux/device.h>
+#include <linux/io.h>
+
#include <linux/compiler.h>
#include <asm/page.h>
#include <asm/byteorder.h>
@@ -744,6 +747,9 @@ static inline void * bus_to_virt(unsigned long address)
#define clrsetbits_8(addr, clear, set) clrsetbits(8, addr, clear, set)
+void __iomem *devm_ioremap_prot(struct device *dev, resource_size_t offset,
+ size_t size, unsigned long flags);
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_IO_H */
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index b5c03127a9b..5089deb8fec 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -619,8 +619,6 @@ struct pt_regs;
#define __ARCH_HAS_DO_SOFTIRQ
-extern void __do_softirq(void);
-
#ifdef CONFIG_IRQSTACKS
/*
* Per-cpu stacks for handling hard and soft interrupts.
diff --git a/include/asm-powerpc/kvm_host.h b/include/asm-powerpc/kvm_host.h
index 04ffbb8e0a3..81a69d71101 100644
--- a/include/asm-powerpc/kvm_host.h
+++ b/include/asm-powerpc/kvm_host.h
@@ -59,6 +59,7 @@ struct kvm_vcpu_stat {
u32 emulated_inst_exits;
u32 dec_exits;
u32 ext_intr_exits;
+ u32 halt_wakeup;
};
struct tlbe {
diff --git a/include/asm-powerpc/kvm_ppc.h b/include/asm-powerpc/kvm_ppc.h
index 7ac820308a7..b35a7e3ef97 100644
--- a/include/asm-powerpc/kvm_ppc.h
+++ b/include/asm-powerpc/kvm_ppc.h
@@ -77,12 +77,17 @@ static inline void kvmppc_clear_exception(struct kvm_vcpu *vcpu, int exception)
clear_bit(priority, &vcpu->arch.pending_exceptions);
}
+/* Helper function for "full" MSR writes. No need to call this if only EE is
+ * changing. */
static inline void kvmppc_set_msr(struct kvm_vcpu *vcpu, u32 new_msr)
{
if ((new_msr & MSR_PR) != (vcpu->arch.msr & MSR_PR))
kvmppc_mmu_priv_switch(vcpu, new_msr & MSR_PR);
vcpu->arch.msr = new_msr;
+
+ if (vcpu->arch.msr & MSR_WE)
+ kvm_vcpu_block(vcpu);
}
#endif /* __POWERPC_KVM_PPC_H__ */
diff --git a/include/asm-powerpc/processor.h b/include/asm-powerpc/processor.h
index fd98ca998b4..cf83f2d7e2a 100644
--- a/include/asm-powerpc/processor.h
+++ b/include/asm-powerpc/processor.h
@@ -138,6 +138,8 @@ typedef struct {
struct thread_struct {
unsigned long ksp; /* Kernel stack pointer */
+ unsigned long ksp_limit; /* if ksp <= ksp_limit stack overflow */
+
#ifdef CONFIG_PPC64
unsigned long ksp_vsid;
#endif
@@ -182,11 +184,14 @@ struct thread_struct {
#define ARCH_MIN_TASKALIGN 16
#define INIT_SP (sizeof(init_stack) + (unsigned long) &init_stack)
+#define INIT_SP_LIMIT \
+ (_ALIGN_UP(sizeof(init_thread_info), 16) + (unsigned long) &init_stack)
#ifdef CONFIG_PPC32
#define INIT_THREAD { \
.ksp = INIT_SP, \
+ .ksp_limit = INIT_SP_LIMIT, \
.fs = KERNEL_DS, \
.pgdir = swapper_pg_dir, \
.fpexc_mode = MSR_FE0 | MSR_FE1, \
@@ -194,6 +199,7 @@ struct thread_struct {
#else
#define INIT_THREAD { \
.ksp = INIT_SP, \
+ .ksp_limit = INIT_SP_LIMIT, \
.regs = (struct pt_regs *)INIT_SP - 1, /* XXX bogus, I think */ \
.fs = KERNEL_DS, \
.fpr = {0}, \
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
index 9e8ed6824e1..81ffe3b3c1c 100644
--- a/include/asm-powerpc/ps3.h
+++ b/include/asm-powerpc/ps3.h
@@ -178,9 +178,6 @@ enum ps3_cpu_binding {
PS3_BINDING_CPU_1 = 1,
};
-int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
- unsigned int *virq);
-int ps3_virq_destroy(unsigned int virq);
int ps3_irq_plug_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
unsigned int *virq);
int ps3_irq_plug_destroy(unsigned int virq);
diff --git a/include/asm-powerpc/rio.h b/include/asm-powerpc/rio.h
new file mode 100644
index 00000000000..0018bf80cb2
--- /dev/null
+++ b/include/asm-powerpc/rio.h
@@ -0,0 +1,18 @@
+/*
+ * RapidIO architecture support
+ *
+ * Copyright 2005 MontaVista Software, Inc.
+ * Matt Porter <mporter@kernel.crashing.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#ifndef ASM_PPC_RIO_H
+#define ASM_PPC_RIO_H
+
+extern void platform_rio_init(void);
+
+#endif /* ASM_PPC_RIO_H */
diff --git a/include/asm-powerpc/syscalls.h b/include/asm-powerpc/syscalls.h
index b3ca41fc8bb..2b8a458f990 100644
--- a/include/asm-powerpc/syscalls.h
+++ b/include/asm-powerpc/syscalls.h
@@ -30,7 +30,7 @@ asmlinkage int sys_fork(unsigned long p1, unsigned long p2,
asmlinkage int sys_vfork(unsigned long p1, unsigned long p2,
unsigned long p3, unsigned long p4, unsigned long p5,
unsigned long p6, struct pt_regs *regs);
-asmlinkage int sys_pipe(int __user *fildes);
+asmlinkage long sys_pipe(int __user *fildes);
asmlinkage long sys_rt_sigaction(int sig,
const struct sigaction __user *act,
struct sigaction __user *oact, size_t sigsetsize);
diff --git a/include/asm-powerpc/system.h b/include/asm-powerpc/system.h
index fab1674b31b..2b6559a6d11 100644
--- a/include/asm-powerpc/system.h
+++ b/include/asm-powerpc/system.h
@@ -204,7 +204,7 @@ extern int powersave_nap; /* set if nap mode can be used in idle loop */
* Changes the memory location '*ptr' to be val and returns
* the previous value stored there.
*/
-static __inline__ unsigned long
+static __always_inline unsigned long
__xchg_u32(volatile void *p, unsigned long val)
{
unsigned long prev;
@@ -229,7 +229,7 @@ __xchg_u32(volatile void *p, unsigned long val)
* Changes the memory location '*ptr' to be val and returns
* the previous value stored there.
*/
-static __inline__ unsigned long
+static __always_inline unsigned long
__xchg_u32_local(volatile void *p, unsigned long val)
{
unsigned long prev;
@@ -247,7 +247,7 @@ __xchg_u32_local(volatile void *p, unsigned long val)
}
#ifdef CONFIG_PPC64
-static __inline__ unsigned long
+static __always_inline unsigned long
__xchg_u64(volatile void *p, unsigned long val)
{
unsigned long prev;
@@ -266,7 +266,7 @@ __xchg_u64(volatile void *p, unsigned long val)
return prev;
}
-static __inline__ unsigned long
+static __always_inline unsigned long
__xchg_u64_local(volatile void *p, unsigned long val)
{
unsigned long prev;
@@ -290,7 +290,7 @@ __xchg_u64_local(volatile void *p, unsigned long val)
*/
extern void __xchg_called_with_bad_pointer(void);
-static __inline__ unsigned long
+static __always_inline unsigned long
__xchg(volatile void *ptr, unsigned long x, unsigned int size)
{
switch (size) {
@@ -305,7 +305,7 @@ __xchg(volatile void *ptr, unsigned long x, unsigned int size)
return x;
}
-static __inline__ unsigned long
+static __always_inline unsigned long
__xchg_local(volatile void *ptr, unsigned long x, unsigned int size)
{
switch (size) {
@@ -338,7 +338,7 @@ __xchg_local(volatile void *ptr, unsigned long x, unsigned int size)
*/
#define __HAVE_ARCH_CMPXCHG 1
-static __inline__ unsigned long
+static __always_inline unsigned long
__cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new)
{
unsigned int prev;
@@ -361,7 +361,7 @@ __cmpxchg_u32(volatile unsigned int *p, unsigned long old, unsigned long new)
return prev;
}
-static __inline__ unsigned long
+static __always_inline unsigned long
__cmpxchg_u32_local(volatile unsigned int *p, unsigned long old,
unsigned long new)
{
@@ -384,7 +384,7 @@ __cmpxchg_u32_local(volatile unsigned int *p, unsigned long old,
}
#ifdef CONFIG_PPC64
-static __inline__ unsigned long
+static __always_inline unsigned long
__cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new)
{
unsigned long prev;
@@ -406,7 +406,7 @@ __cmpxchg_u64(volatile unsigned long *p, unsigned long old, unsigned long new)
return prev;
}
-static __inline__ unsigned long
+static __always_inline unsigned long
__cmpxchg_u64_local(volatile unsigned long *p, unsigned long old,
unsigned long new)
{
@@ -432,7 +432,7 @@ __cmpxchg_u64_local(volatile unsigned long *p, unsigned long old,
if something tries to do an invalid cmpxchg(). */
extern void __cmpxchg_called_with_bad_pointer(void);
-static __inline__ unsigned long
+static __always_inline unsigned long
__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new,
unsigned int size)
{
@@ -448,7 +448,7 @@ __cmpxchg(volatile void *ptr, unsigned long old, unsigned long new,
return old;
}
-static __inline__ unsigned long
+static __always_inline unsigned long
__cmpxchg_local(volatile void *ptr, unsigned long old, unsigned long new,
unsigned int size)
{
diff --git a/include/asm-powerpc/types.h b/include/asm-powerpc/types.h
index c243a6ac60e..d3374bc865b 100644
--- a/include/asm-powerpc/types.h
+++ b/include/asm-powerpc/types.h
@@ -1,6 +1,12 @@
#ifndef _ASM_POWERPC_TYPES_H
#define _ASM_POWERPC_TYPES_H
+#ifdef __powerpc64__
+# include <asm-generic/int-l64.h>
+#else
+# include <asm-generic/int-ll64.h>
+#endif
+
#ifndef __ASSEMBLY__
/*
@@ -22,30 +28,6 @@ typedef unsigned int umode_t;
typedef unsigned short umode_t;
#endif
-/*
- * __xx is ok: it doesn't pollute the POSIX namespace. Use these in the
- * header files exported to user space
- */
-
-typedef __signed__ char __s8;
-typedef unsigned char __u8;
-
-typedef __signed__ short __s16;
-typedef unsigned short __u16;
-
-typedef __signed__ int __s32;
-typedef unsigned int __u32;
-
-#ifdef __powerpc64__
-typedef __signed__ long __s64;
-typedef unsigned long __u64;
-#else
-#if defined(__GNUC__)
-__extension__ typedef __signed__ long long __s64;
-__extension__ typedef unsigned long long __u64;
-#endif
-#endif /* __powerpc64__ */
-
typedef struct {
__u32 u[4];
} __attribute__((aligned(16))) __vector128;
@@ -64,24 +46,6 @@ typedef struct {
#ifndef __ASSEMBLY__
-
-typedef signed char s8;
-typedef unsigned char u8;
-
-typedef signed short s16;
-typedef unsigned short u16;
-
-typedef signed int s32;
-typedef unsigned int u32;
-
-#ifdef __powerpc64__
-typedef signed long s64;
-typedef unsigned long u64;
-#else
-typedef signed long long s64;
-typedef unsigned long long u64;
-#endif
-
typedef __vector128 vector128;
/* Physical address used by some IO functions */
diff --git a/include/asm-powerpc/unaligned.h b/include/asm-powerpc/unaligned.h
index 6c95dfa2652..5f1b1e3c213 100644
--- a/include/asm-powerpc/unaligned.h
+++ b/include/asm-powerpc/unaligned.h
@@ -5,15 +5,12 @@
/*
* The PowerPC can do unaligned accesses itself in big endian mode.
- *
- * The strange macros are there to make sure these can't
- * be misused in a way that makes them not work on other
- * architectures where unaligned accesses aren't as simple.
*/
+#include <linux/unaligned/access_ok.h>
+#include <linux/unaligned/generic.h>
-#define get_unaligned(ptr) (*(ptr))
-
-#define put_unaligned(val, ptr) ((void)( *(ptr) = (val) ))
+#define get_unaligned __get_unaligned_be
+#define put_unaligned __put_unaligned_be
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_UNALIGNED_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-10-17 06:54:43 +0000