diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/kernel/nmi.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index 69a839fc1eb..3671a9f3564 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -84,20 +84,15 @@ static inline unsigned int get_timer_irqs(int cpu) #endif } +#ifdef CONFIG_X86_64 /* Run after command line and cpu_init init, but before all other checks */ void nmi_watchdog_default(void) { if (nmi_watchdog != NMI_DEFAULT) return; -#ifdef CONFIG_X86_64 nmi_watchdog = NMI_NONE; -#else - if (lapic_watchdog_ok()) - nmi_watchdog = NMI_LOCAL_APIC; - else - nmi_watchdog = NMI_IO_APIC; -#endif } +#endif #ifdef CONFIG_SMP /* @@ -488,8 +483,15 @@ int proc_nmi_enabled(struct ctl_table *table, int write, struct file *file, return -EIO; } +#ifdef CONFIG_X86_64 /* if nmi_watchdog is not set yet, then set it */ nmi_watchdog_default(); +#else + if (lapic_watchdog_ok()) + nmi_watchdog = NMI_LOCAL_APIC; + else + nmi_watchdog = NMI_IO_APIC; +#endif if (nmi_watchdog == NMI_LOCAL_APIC) { if (nmi_watchdog_enabled) |