diff --git a/[refs] b/[refs]
index 8226ea787ee7..809920a972d5 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 649497d1a3676020802ebba04a3d9bb31253adb5
+refs/heads/master: d0dfc6b74a0c6e9ee46b62713256e2b025244d3c
diff --git a/trunk/arch/x86/kvm/i8259.c b/trunk/arch/x86/kvm/i8259.c
index f628234fbeca..3cece05e4ac4 100644
--- a/trunk/arch/x86/kvm/i8259.c
+++ b/trunk/arch/x86/kvm/i8259.c
@@ -575,6 +575,8 @@ struct kvm_pic *kvm_create_pic(struct kvm *kvm)
 	s->pics[1].elcr_mask = 0xde;
 	s->pics[0].pics_state = s;
 	s->pics[1].pics_state = s;
+	s->pics[0].isr_ack = 0xff;
+	s->pics[1].isr_ack = 0xff;
 
 	/*
 	 * Initialize PIO device