diff options
Diffstat (limited to 'arch/x86/kernel/cpu/mcheck/mce-inject.c')
| -rw-r--r-- | arch/x86/kernel/cpu/mcheck/mce-inject.c | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c index 0ed633c5048b..6199232161cf 100644 --- a/arch/x86/kernel/cpu/mcheck/mce-inject.c +++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c @@ -78,27 +78,20 @@ static void raise_exception(struct mce *m, struct pt_regs *pregs) static cpumask_var_t mce_inject_cpumask; -static int mce_raise_notify(struct notifier_block *self, - unsigned long val, void *data) +static int mce_raise_notify(unsigned int cmd, struct pt_regs *regs) { - struct die_args *args = (struct die_args *)data; int cpu = smp_processor_id(); struct mce *m = &__get_cpu_var(injectm); - if (val != DIE_NMI || !cpumask_test_cpu(cpu, mce_inject_cpumask)) - return NOTIFY_DONE; + if (!cpumask_test_cpu(cpu, mce_inject_cpumask)) + return NMI_DONE; cpumask_clear_cpu(cpu, mce_inject_cpumask); if (m->inject_flags & MCJ_EXCEPTION) - raise_exception(m, args->regs); + raise_exception(m, regs); else if (m->status) raise_poll(m); - return NOTIFY_STOP; + return NMI_HANDLED; } -static struct notifier_block mce_raise_nb = { - .notifier_call = mce_raise_notify, - .priority = NMI_LOCAL_NORMAL_PRIOR, -}; - /* Inject mce on current CPU */ static int raise_local(void) { @@ -216,7 +209,8 @@ static int inject_init(void) return -ENOMEM; printk(KERN_INFO "Machine check injector initialized\n"); mce_chrdev_ops.write = mce_write; - register_die_notifier(&mce_raise_nb); + register_nmi_handler(NMI_LOCAL, mce_raise_notify, 0, + "mce_notify"); return 0; } |