diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c index a7dc369a9974..79d243145b8f 100644 --- a/arch/x86/kernel/cpu/mcheck/mce.c +++ b/arch/x86/kernel/cpu/mcheck/mce.c @@ -82,6 +82,7 @@ static unsigned long notify_user; static int rip_msr; static int mce_bootlog = -1; static int monarch_timeout = -1; +static int mce_panic_timeout; static char trigger[128]; static char *trigger_argv[2] = { trigger, NULL }; @@ -216,6 +217,8 @@ static void wait_for_panic(void) local_irq_enable(); while (timeout-- > 0) udelay(1); + if (panic_timeout == 0) + panic_timeout = mce_panic_timeout; panic("Panicing machine check CPU died"); } @@ -253,6 +256,8 @@ static void mce_panic(char *msg, struct mce *final, char *exp) printk(KERN_EMERG "Some CPUs didn't answer in synchronization\n"); if (exp) printk(KERN_EMERG "Machine check: %s\n", exp); + if (panic_timeout == 0) + panic_timeout = mce_panic_timeout; panic(msg); } @@ -1117,6 +1122,8 @@ static void mce_cpu_quirks(struct cpuinfo_x86 *c) } if (monarch_timeout < 0) monarch_timeout = 0; + if (mce_bootlog != 0) + mce_panic_timeout = 30; } static void __cpuinit mce_ancient_init(struct cpuinfo_x86 *c) |