From 84fde248fe42f130cdda39faaa8bb1224c6a13ff Mon Sep 17 00:00:00 2001 From: Gleb Natapov Date: Thu, 16 Jul 2009 17:03:30 +0300 Subject: [PATCH] KVM: PIT: Unregister ack notifier callback when freeing Signed-off-by: Gleb Natapov Signed-off-by: Marcelo Tosatti --- arch/x86/kvm/i8254.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kvm/i8254.c b/arch/x86/kvm/i8254.c index 137e548..472653c 100644 --- a/arch/x86/kvm/i8254.c +++ b/arch/x86/kvm/i8254.c @@ -672,6 +672,8 @@ void kvm_free_pit(struct kvm *kvm) if (kvm->arch.vpit) { kvm_unregister_irq_mask_notifier(kvm, 0, &kvm->arch.vpit->mask_notifier); + kvm_unregister_irq_ack_notifier(kvm, + &kvm->arch.vpit->pit_state.irq_ack_notifier); mutex_lock(&kvm->arch.vpit->pit_state.lock); timer = &kvm->arch.vpit->pit_state.pit_timer.timer; hrtimer_cancel(timer); -- 1.8.2.3