[PATCH] KVM: Simplify test for interrupt window

No need to test for rflags.if as both VT and SVM specs assure us that on exit
caused from interrupt window opening, 'if' is set.

Signed-off-by: Dor Laor <dor.laor@qumranet.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index e6ea76cdfdbd..d4701cb4c654 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -1604,8 +1604,7 @@ static int handle_interrupt_window(struct kvm_vcpu *vcpu,
          * possible
          */
         if (kvm_run->request_interrupt_window &&
-            !vcpu->irq_summary &&
-            (vmcs_readl(GUEST_RFLAGS) & X86_EFLAGS_IF)) {
+            !vcpu->irq_summary) {
                 kvm_run->exit_reason = KVM_EXIT_IRQ_WINDOW_OPEN;
                 ++kvm_stat.irq_window_exits;
                 return 0;