diff options
| -rw-r--r-- | arch/x86_64/kernel/apic.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index af4a1c71a80d..4d9d5ed942b2 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -913,8 +913,10 @@ void smp_local_timer_interrupt(void) * [ if a single-CPU system runs an SMP kernel then we call the local * interrupt as well. Thus we cannot inline the local irq ... ] */ -void smp_apic_timer_interrupt(void) +void smp_apic_timer_interrupt(struct pt_regs *regs) { + struct pt_regs *old_regs = set_irq_regs(regs); + /* * the NMI deadlock-detector uses this. */ @@ -934,6 +936,7 @@ void smp_apic_timer_interrupt(void) irq_enter(); smp_local_timer_interrupt(); irq_exit(); + set_irq_regs(old_regs); } /* |