diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/mce.h | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce-inject.c | 16 |
2 files changed, 9 insertions, 8 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h index 8945be9ad2b1..b608a64c5814 100644 --- a/arch/x86/include/asm/mce.h +++ b/arch/x86/include/asm/mce.h @@ -44,6 +44,7 @@ #define MCJ_CTX_PROCESS 1 /* inject context: process */ #define MCJ_CTX_IRQ 2 /* inject context: IRQ */ #define MCJ_NMI_BROADCAST 4 /* do NMI broadcasting */ +#define MCJ_EXCEPTION 8 /* raise as exception */ /* Fields are zero when not available */ struct mce { diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c index ad5d92790ebc..7029f0e2acad 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-inject.c +++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c @@ -44,7 +44,7 @@ static void inject_mce(struct mce *m) i->finished = 1; } -static void raise_corrected(struct mce *m) +static void raise_poll(struct mce *m) { unsigned long flags; mce_banks_t b; @@ -56,7 +56,7 @@ static void raise_corrected(struct mce *m) m->finished = 0; } -static void raise_uncorrected(struct mce *m, struct pt_regs *pregs) +static void raise_exception(struct mce *m, struct pt_regs *pregs) { struct pt_regs regs; unsigned long flags; @@ -85,10 +85,10 @@ static int mce_raise_notify(struct notifier_block *self, if (val != DIE_NMI_IPI || !cpu_isset(cpu, mce_inject_cpumask)) return NOTIFY_DONE; cpu_clear(cpu, mce_inject_cpumask); - if (m->status & MCI_STATUS_UC) - raise_uncorrected(m, args->regs); + if (m->inject_flags & MCJ_EXCEPTION) + raise_exception(m, args->regs); else if (m->status) - raise_corrected(m); + raise_poll(m); return NOTIFY_STOP; } @@ -104,7 +104,7 @@ static int raise_local(struct mce *m) int ret = 0; int cpu = m->extcpu; - if (m->status & MCI_STATUS_UC) { + if (m->inject_flags & MCJ_EXCEPTION) { printk(KERN_INFO "Triggering MCE exception on CPU %d\n", cpu); switch (context) { case MCJ_CTX_IRQ: @@ -115,7 +115,7 @@ static int raise_local(struct mce *m) */ /*FALL THROUGH*/ case MCJ_CTX_PROCESS: - raise_uncorrected(m, NULL); + raise_exception(m, NULL); break; default: printk(KERN_INFO "Invalid MCE context\n"); @@ -124,7 +124,7 @@ static int raise_local(struct mce *m) printk(KERN_INFO "MCE exception done on CPU %d\n", cpu); } else if (m->status) { printk(KERN_INFO "Starting machine check poll CPU %d\n", cpu); - raise_corrected(m); + raise_poll(m); mce_notify_irq(); printk(KERN_INFO "Machine check poll done on CPU %d\n", cpu); } else |
