Message ID | 20090518170855.231169861@localhost.localdomain (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Index: kvm/arch/x86/kvm/i8259.c =================================================================== --- kvm.orig/arch/x86/kvm/i8259.c +++ kvm/arch/x86/kvm/i8259.c @@ -72,8 +72,10 @@ static void pic_clear_isr(struct kvm_kpi void kvm_pic_clear_isr_ack(struct kvm *kvm) { struct kvm_pic *s = pic_irqchip(kvm); + pic_lock(s); s->pics[0].isr_ack = 0xff; s->pics[1].isr_ack = 0xff; + pic_unlock(s); } /*
isr_ack is protected by kvm_pic->lock Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>