aboutsummaryrefslogtreecommitdiff
path: root/arch/x86_64/kernel/nmi.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/x86_64/kernel/nmi.c')
-rw-r--r--arch/x86_64/kernel/nmi.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/nmi.c b/arch/x86_64/kernel/nmi.c
index d9e4067faf0..4e6357fe0ec 100644
--- a/arch/x86_64/kernel/nmi.c
+++ b/arch/x86_64/kernel/nmi.c
@@ -34,6 +34,7 @@
#include <asm/proto.h>
#include <asm/kdebug.h>
#include <asm/local.h>
+#include <asm/mce.h>
/*
* lapic_nmi_owner tracks the ownership of the lapic NMI hardware:
@@ -480,6 +481,12 @@ void __kprobes nmi_watchdog_tick(struct pt_regs * regs, unsigned reason)
__get_cpu_var(nmi_touch) = 0;
touched = 1;
}
+#ifdef CONFIG_X86_MCE
+ /* Could check oops_in_progress here too, but it's safer
+ not too */
+ if (atomic_read(&mce_entry) > 0)
+ touched = 1;
+#endif
if (!touched && __get_cpu_var(last_irq_sum) == sum) {
/*
* Ayiee, looks like this CPU is stuck ...