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| author | Paul Mundt <lethal@linux-sh.org> | 2009-01-29 11:56:45 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-01-29 11:56:45 +0900 |
| commit | e4e3c3f17fdb78282e3d9b4af7ec90d6e65798eb (patch) | |
| tree | b7018503c1b343e46b9a406855e64ec13bd62d6a /arch/sh/kernel | |
| parent | ae5e6d05a606e05e054f816bd01e02f69d38d283 (diff) | |
| parent | c20f326a62c046ee958c3aa584f183201adb229f (diff) | |
| download | linux-e4e3c3f17fdb78282e3d9b4af7ec90d6e65798eb.tar.gz linux-e4e3c3f17fdb78282e3d9b4af7ec90d6e65798eb.tar.bz2 linux-e4e3c3f17fdb78282e3d9b4af7ec90d6e65798eb.zip | |
Merge branch 'sh/stable-updates'
Diffstat (limited to 'arch/sh/kernel')
| -rw-r--r-- | arch/sh/kernel/cpu/sh4/fpu.c | 2 | ||||
| -rw-r--r-- | arch/sh/kernel/setup.c | 8 | ||||
| -rw-r--r-- | arch/sh/kernel/signal_32.c | 4 | ||||
| -rw-r--r-- | arch/sh/kernel/signal_64.c | 4 |
4 files changed, 7 insertions, 11 deletions
diff --git a/arch/sh/kernel/cpu/sh4/fpu.c b/arch/sh/kernel/cpu/sh4/fpu.c index 2780917c0088..e3ea5411da6d 100644 --- a/arch/sh/kernel/cpu/sh4/fpu.c +++ b/arch/sh/kernel/cpu/sh4/fpu.c @@ -423,7 +423,7 @@ static int ieee_fpe_handler(struct pt_regs *regs) int m; unsigned int hx; - m = (finsn >> 9) & 0x7; + m = (finsn >> 8) & 0x7; hx = tsk->thread.fpu.hard.fp_regs[m]; if ((tsk->thread.fpu.hard.fpscr & FPSCR_CAUSE_ERROR) diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 534247508572..370d2cfa34eb 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -262,11 +262,11 @@ void __init setup_bootmem_allocator(unsigned long free_pfn) BOOTMEM_DEFAULT); /* - * reserve physical page 0 - it's a special BIOS page on many boxes, - * enabling clean reboots, SMP operation, laptop functions. + * Reserve physical pages below CONFIG_ZERO_PAGE_OFFSET. */ - reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET, - BOOTMEM_DEFAULT); + if (CONFIG_ZERO_PAGE_OFFSET != 0) + reserve_bootmem(__MEMORY_START, CONFIG_ZERO_PAGE_OFFSET, + BOOTMEM_DEFAULT); sparse_memory_present_with_active_regions(0); diff --git a/arch/sh/kernel/signal_32.c b/arch/sh/kernel/signal_32.c index 77c21bde376a..17784e19ae34 100644 --- a/arch/sh/kernel/signal_32.c +++ b/arch/sh/kernel/signal_32.c @@ -510,7 +510,6 @@ handle_syscall_restart(unsigned long save_r0, struct pt_regs *regs, case -ERESTARTNOHAND: no_system_call_restart: regs->regs[0] = -EINTR; - regs->sr |= 1; break; case -ERESTARTSYS: @@ -589,8 +588,7 @@ static void do_signal(struct pt_regs *regs, unsigned int save_r0) signr = get_signal_to_deliver(&info, &ka, regs, NULL); if (signr > 0) { - if (regs->sr & 1) - handle_syscall_restart(save_r0, regs, &ka.sa); + handle_syscall_restart(save_r0, regs, &ka.sa); /* Whee! Actually deliver the signal. */ if (handle_signal(signr, &ka, &info, oldset, diff --git a/arch/sh/kernel/signal_64.c b/arch/sh/kernel/signal_64.c index b22fdfaaa191..0663a0ee6021 100644 --- a/arch/sh/kernel/signal_64.c +++ b/arch/sh/kernel/signal_64.c @@ -60,7 +60,6 @@ handle_syscall_restart(struct pt_regs *regs, struct sigaction *sa) case -ERESTARTNOHAND: no_system_call_restart: regs->regs[REG_RET] = -EINTR; - regs->sr |= 1; break; case -ERESTARTSYS: @@ -109,8 +108,7 @@ static int do_signal(struct pt_regs *regs, sigset_t *oldset) signr = get_signal_to_deliver(&info, &ka, regs, 0); if (signr > 0) { - if (regs->sr & 1) - handle_syscall_restart(regs, &ka.sa); + handle_syscall_restart(regs, &ka.sa); /* Whee! Actually deliver the signal. */ if (handle_signal(signr, &info, &ka, oldset, regs) == 0) { |