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Merge ../powerpc-merge

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This commit is contained in:
Paul Mackerras
2006-02-10 16:51:29 +11:00
parent 8f75015f33 ad71f123a9
commit d6d93856cb
485 changed files with 6388 additions and 5694 deletions
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6
arch/powerpc/kernel/Makefile
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@@ -12,10 +12,10 @@ endif
obj-y := semaphore.o cputable.o ptrace.o syscalls.o \
irq.o align.o signal_32.o pmc.o vdso.o \
init_task.o process.o
init_task.o process.o systbl.o
obj-y += vdso32/
obj-$(CONFIG_PPC64) += setup_64.o binfmt_elf32.o sys_ppc32.o \
signal_64.o ptrace32.o systbl.o \
signal_64.o ptrace32.o \
paca.o cpu_setup_power4.o \
firmware.o sysfs.o idle_64.o
obj-$(CONFIG_PPC64) += vdso64/
@@ -46,7 +46,7 @@ extra-$(CONFIG_8xx) := head_8xx.o
extra-y += vmlinux.lds
obj-y += time.o prom.o traps.o setup-common.o udbg.o
obj-$(CONFIG_PPC32) += entry_32.o setup_32.o misc_32.o systbl.o
obj-$(CONFIG_PPC32) += entry_32.o setup_32.o misc_32.o
obj-$(CONFIG_PPC64) += misc_64.o dma_64.o iommu.o
obj-$(CONFIG_PPC_MULTIPLATFORM) += prom_init.o
obj-$(CONFIG_MODULES) += ppc_ksyms.o

18
arch/powerpc/kernel/signal_32.c
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@@ -142,11 +142,7 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka,
return 0;
}
static inline compat_uptr_t to_user_ptr(void *kp)
{
return (compat_uptr_t)(u64)kp;
}
#define to_user_ptr(p) ptr_to_compat(p)
#define from_user_ptr(p) compat_ptr(p)
static inline int save_general_regs(struct pt_regs *regs,
@@ -213,8 +209,8 @@ static inline int get_old_sigaction(struct k_sigaction *new_ka,
return 0;
}
#define to_user_ptr(p) (p)
#define from_user_ptr(p) (p)
#define to_user_ptr(p) ((unsigned long)(p))
#define from_user_ptr(p) ((void __user *)(p))
static inline int save_general_regs(struct pt_regs *regs,
struct mcontext __user *frame)
@@ -526,7 +522,7 @@ long compat_sys_rt_sigaction(int sig, const struct sigaction32 __user *act,
ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL);
if (!ret && oact) {
ret = put_user((long)old_ka.sa.sa_handler, &oact->sa_handler);
ret = put_user(to_user_ptr(old_ka.sa.sa_handler), &oact->sa_handler);
ret |= put_sigset_t(&oact->sa_mask, &old_ka.sa.sa_mask);
ret |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags);
}
@@ -675,8 +671,8 @@ long compat_sys_rt_sigqueueinfo(u32 pid, u32 sig, compat_siginfo_t __user *uinfo
int compat_sys_sigaltstack(u32 __new, u32 __old, int r5,
int r6, int r7, int r8, struct pt_regs *regs)
{
stack_32_t __user * newstack = (stack_32_t __user *)(long) __new;
stack_32_t __user * oldstack = (stack_32_t __user *)(long) __old;
stack_32_t __user * newstack = compat_ptr(__new);
stack_32_t __user * oldstack = compat_ptr(__old);
stack_t uss, uoss;
int ret;
mm_segment_t old_fs;
@@ -708,7 +704,7 @@ int compat_sys_sigaltstack(u32 __new, u32 __old, int r5,
set_fs(old_fs);
/* Copy the stack information to the user output buffer */
if (!ret && oldstack &&
(put_user((long)uoss.ss_sp, &oldstack->ss_sp) ||
(put_user(ptr_to_compat(uoss.ss_sp), &oldstack->ss_sp) ||
__put_user(uoss.ss_flags, &oldstack->ss_flags) ||
__put_user(uoss.ss_size, &oldstack->ss_size)))
return -EFAULT;

4
arch/powerpc/kernel/signal_64.c
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@@ -60,8 +60,8 @@ struct rt_sigframe {
struct ucontext uc;
unsigned long _unused[2];
unsigned int tramp[TRAMP_SIZE];
struct siginfo *pinfo;
void *puc;
struct siginfo __user *pinfo;
void __user *puc;
struct siginfo info;
/* 64 bit ABI allows for 288 bytes below sp before decrementing it. */
char abigap[288];

3
arch/powerpc/kernel/systbl.S
View File

@@ -36,8 +36,6 @@
#ifdef CONFIG_PPC64
#define sys_sigpending sys_ni_syscall
#define sys_old_getrlimit sys_ni_syscall
#else
#define ppc_rtas sys_ni_syscall
#endif
_GLOBAL(sys_call_table)
@@ -323,3 +321,4 @@ SYSCALL(spu_run)
SYSCALL(spu_create)
COMPAT_SYS(pselect6)
COMPAT_SYS(ppoll)
SYSCALL(unshare)