diff options
| author | Cyrill Gorcunov <gorcunov@gmail.com> | 2008-05-24 19:36:33 +0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-05-25 22:32:50 +0200 |
| commit | c6425b9f143a75bbcd0a7684b4df40e20d0b2f32 (patch) | |
| tree | 35f999e730579c9b2e783a28b66bd5c6a39bce51 | |
| parent | e56b3a12c45e439169f2d1f7194be397667320a6 (diff) | |
x86: move do_nmi(), stop_nmi() and restart_nmi() to traps_64.c
traps_32.c already holds these functions so do the same for traps_64.c
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: hpa@zytor.com
Cc: mingo@redhat.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
| -rw-r--r-- | arch/x86/kernel/nmi_64.c | 25 | ||||
| -rw-r--r-- | arch/x86/kernel/traps_64.c | 24 |
2 files changed, 24 insertions, 25 deletions
diff --git a/arch/x86/kernel/nmi_64.c b/arch/x86/kernel/nmi_64.c index 1a98705270a..c1ea671525e 100644 --- a/arch/x86/kernel/nmi_64.c +++ b/arch/x86/kernel/nmi_64.c @@ -30,7 +30,6 @@ int unknown_nmi_panic; int nmi_watchdog_enabled; -int panic_on_unrecovered_nmi; static cpumask_t backtrace_mask = CPU_MASK_NONE; @@ -383,30 +382,6 @@ nmi_watchdog_tick(struct pt_regs *regs, unsigned reason) return rc; } -static unsigned ignore_nmis; - -asmlinkage notrace __kprobes void -do_nmi(struct pt_regs *regs, long error_code) -{ - nmi_enter(); - add_pda(__nmi_count,1); - if (!ignore_nmis) - default_do_nmi(regs); - nmi_exit(); -} - -void stop_nmi(void) -{ - acpi_nmi_disable(); - ignore_nmis++; -} - -void restart_nmi(void) -{ - ignore_nmis--; - acpi_nmi_enable(); -} - #ifdef CONFIG_SYSCTL static int unknown_nmi_panic_callback(struct pt_regs *regs, int cpu) diff --git a/arch/x86/kernel/traps_64.c b/arch/x86/kernel/traps_64.c index 6a048ce3c78..e4a380797dc 100644 --- a/arch/x86/kernel/traps_64.c +++ b/arch/x86/kernel/traps_64.c @@ -76,7 +76,9 @@ asmlinkage void alignment_check(void); asmlinkage void machine_check(void); asmlinkage void spurious_interrupt_bug(void); +int panic_on_unrecovered_nmi; static unsigned int code_bytes = 64; +static unsigned ignore_nmis; static inline void conditional_sti(struct pt_regs *regs) { @@ -867,6 +869,28 @@ asmlinkage notrace __kprobes void default_do_nmi(struct pt_regs *regs) io_check_error(reason, regs); } +asmlinkage notrace __kprobes void +do_nmi(struct pt_regs *regs, long error_code) +{ + nmi_enter(); + add_pda(__nmi_count, 1); + if (!ignore_nmis) + default_do_nmi(regs); + nmi_exit(); +} + +void stop_nmi(void) +{ + acpi_nmi_disable(); + ignore_nmis++; +} + +void restart_nmi(void) +{ + ignore_nmis--; + acpi_nmi_enable(); +} + /* runs on IST stack. */ asmlinkage void __kprobes do_int3(struct pt_regs * regs, long error_code) { |