From: Pekka Enberg <penberg@cs.helsinki.fi>
Date: Sat, 27 Mar 2010 12:13:25 +0000 (+0200)
Subject: kvm: Enable 'interrupt request window'
X-Git-Tag: next-20110824~3^2~528^2~229
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=851348563106a35d2e42bcb13019bdb4589f33a9;p=karo-tx-linux.git

kvm: Enable 'interrupt request window'

This patch enables KVM 'interrupt request window' so that KVM_RUN returns when
we hit an interrupt.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---

diff --git a/tools/kvm/kvm.c b/tools/kvm/kvm.c
index b7ec6e625ad3..38f88e2ffb33 100644
--- a/tools/kvm/kvm.c
+++ b/tools/kvm/kvm.c
@@ -369,6 +369,8 @@ void kvm__reset_vcpu(struct kvm *self)
 
 void kvm__run(struct kvm *self)
 {
+	self->kvm_run->request_interrupt_window	= 1;
+
 	if (ioctl(self->vcpu_fd, KVM_RUN, 0) < 0)
 		die_perror("KVM_RUN failed");
 }