[12/12] Kick appropriate CPUs when signalling interrupts.

Commit Message

Chris Lalancette Dec. 1, 2009, 2:36 p.m. UTC

None

Patch

diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index 9b07734..96df854 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -98,6 +98,7 @@  int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
 			if (r < 0)
 				r = 0;
 			r += kvm_apic_set_irq(vcpu, irq);
+			kvm_vcpu_kick(vcpu);
 		} else {
 			if (!lowest)
 				lowest = vcpu;
@@ -106,8 +107,10 @@  int kvm_irq_delivery_to_apic(struct kvm *kvm, struct kvm_lapic *src,
 		}
 	}
 
-	if (lowest)
+	if (lowest) {
 		r = kvm_apic_set_irq(lowest, irq);
+		kvm_vcpu_kick(lowest);
+	}
 
 	return r;
 }