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| author | Gleb Natapov <gleb@redhat.com> | 2009-05-11 13:35:54 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-06-10 11:48:59 +0300 |
| commit | 8db3baa2db34035b2ddb7d0e8b186eb92a056532 (patch) | |
| tree | 8b208b113eb934b7123f8579f5535bb69ade1c7e /arch/x86/kvm | |
| parent | 36752c9b91f75aa3ff0f214a89f13d806cb2f61f (diff) | |
| download | blackbird-op-linux-8db3baa2db34035b2ddb7d0e8b186eb92a056532.tar.gz blackbird-op-linux-8db3baa2db34035b2ddb7d0e8b186eb92a056532.zip | |
KVM: Disable CR8 intercept if tpr patching is active
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
| -rw-r--r-- | arch/x86/kvm/x86.c | 11 |
1 files 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); |
