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Diffstat (limited to 'arch/x86/kernel/nmi.c')
-rw-r--r--arch/x86/kernel/nmi.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c
index 2c005fa..13316cf 100644
--- a/arch/x86/kernel/nmi.c
+++ b/arch/x86/kernel/nmi.c
@@ -131,6 +131,11 @@ static void report_broken_nmi(int cpu, int *prev_nmi_count)
atomic_dec(&nmi_active);
}
+static void __acpi_nmi_disable(void *__unused)
+{
+ apic_write(APIC_LVT0, APIC_DM_NMI | APIC_LVT_MASKED);
+}
+
int __init check_nmi_watchdog(void)
{
unsigned int *prev_nmi_count;
@@ -179,8 +184,12 @@ int __init check_nmi_watchdog(void)
kfree(prev_nmi_count);
return 0;
error:
- if (nmi_watchdog == NMI_IO_APIC && !timer_through_8259)
- disable_8259A_irq(0);
+ if (nmi_watchdog == NMI_IO_APIC) {
+ if (!timer_through_8259)
+ disable_8259A_irq(0);
+ on_each_cpu(__acpi_nmi_disable, NULL, 1);
+ }
+
#ifdef CONFIG_X86_32
timer_ack = 0;
#endif
@@ -285,11 +294,6 @@ void acpi_nmi_enable(void)
on_each_cpu(__acpi_nmi_enable, NULL, 1);
}
-static void __acpi_nmi_disable(void *__unused)
-{
- apic_write(APIC_LVT0, APIC_DM_NMI | APIC_LVT_MASKED);
-}
-
/*
* Disable timer based NMIs on all CPUs:
*/
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