From 8db3baa2db34035b2ddb7d0e8b186eb92a056532 Mon Sep 17 00:00:00 2001 From: Gleb Natapov Date: Mon, 11 May 2009 13:35:54 +0300 Subject: [PATCH] KVM: Disable CR8 intercept if tpr patching is active Signed-off-by: Gleb Natapov Signed-off-by: Avi Kivity --- arch/x86/kvm/x86.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index beb806b03a2e..249540f98513 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -3142,7 +3142,10 @@ 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; @@ -3249,10 +3252,8 @@ 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); -- GitLab