[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>
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@@ -1604,8 +1604,7 @@ static int handle_interrupt_window(struct kvm_vcpu *vcpu,
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* possible
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*/
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if (kvm_run->request_interrupt_window &&
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!vcpu->irq_summary &&
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(vmcs_readl(GUEST_RFLAGS) & X86_EFLAGS_IF)) {
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!vcpu->irq_summary) {
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kvm_run->exit_reason = KVM_EXIT_IRQ_WINDOW_OPEN;
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++kvm_stat.irq_window_exits;
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return 0;
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