linux-kernel - [PATCH 44/46] KVM: Use kvm_arch_interrupt_allowed() instead of checking interrupt_window

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Message-Id: <1242818323-10413-45-git-send-email-avi@redhat.com>
Date:	Wed, 20 May 2009 14:18:41 +0300
From:	Avi Kivity <avi@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	kvm@...r.kernel.org
Subject: [PATCH 44/46] KVM: Use kvm_arch_interrupt_allowed() instead of checking interrupt_window_open directly

From: Gleb Natapov <gleb@...hat.com>

kvm_arch_interrupt_allowed() also checks IF so drop the check.

Signed-off-by: Gleb Natapov <gleb@...hat.com>
Signed-off-by: Avi Kivity <avi@...hat.com>
---
 arch/x86/kvm/x86.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 7a572ec..28919d2 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3067,8 +3067,7 @@ static int dm_request_for_irq_injection(struct kvm_vcpu *vcpu,
 {
 	return (!irqchip_in_kernel(vcpu->kvm) && !kvm_cpu_has_interrupt(vcpu) &&
 		kvm_run->request_interrupt_window &&
-		vcpu->arch.interrupt_window_open &&
-		(kvm_x86_ops->get_rflags(vcpu) & X86_EFLAGS_IF));
+		kvm_arch_interrupt_allowed(vcpu));
 }
 
 static void post_kvm_run_save(struct kvm_vcpu *vcpu,
@@ -3081,7 +3080,7 @@ static void post_kvm_run_save(struct kvm_vcpu *vcpu,
 		kvm_run->ready_for_interrupt_injection = 1;
 	else
 		kvm_run->ready_for_interrupt_injection =
-					(vcpu->arch.interrupt_window_open &&
+					(kvm_arch_interrupt_allowed(vcpu) &&
 					 !kvm_cpu_has_interrupt(vcpu));
 }
 
-- 
1.6.0.6

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