diff mbox

[44/45] KVM: Disable CR8 intercept if tpr patching is active

Message ID 1243180230-2480-45-git-send-email-avi@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Avi Kivity May 24, 2009, 3:50 p.m. UTC 
From: Gleb Natapov <gleb@redhat.com>

Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 arch/x86/kvm/x86.c |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)
diff mbox

Patch

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 7037afa..44e87a5 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3138,7 +3138,10 @@  static void update_cr8_intercept(struct kvm_vcpu *vcpu)
 	if (!kvm_x86_ops->update_cr8_intercept)
 		return;
 
-	max_irr = kvm_lapic_find_highest_irr(vcpu);
+	if (!vcpu->arch.apic->vapic_addr)
+		max_irr = kvm_lapic_find_highest_irr(vcpu);
+	else
+		max_irr = -1;
 
 	if (max_irr != -1)
 		max_irr >>= 4;
@@ -3245,10 +3248,8 @@  static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 		kvm_x86_ops->enable_irq_window(vcpu);
 
 	if (kvm_lapic_enabled(vcpu)) {
-		if (!vcpu->arch.apic->vapic_addr)
-			update_cr8_intercept(vcpu);
-		else
-			kvm_lapic_sync_to_vapic(vcpu);
+		update_cr8_intercept(vcpu);
+		kvm_lapic_sync_to_vapic(vcpu);
 	}
 
 	up_read(&vcpu->kvm->slots_lock);