diff options
Diffstat (limited to 'arch/x86/kvm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index f8ce36e6690c..ee2ee83f3c48 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -1620,6 +1620,16 @@ static void svm_prepare_guest_switch(struct kvm_vcpu *vcpu) { } +static inline void sync_cr8_to_lapic(struct kvm_vcpu *vcpu) +{ + struct vcpu_svm *svm = to_svm(vcpu); + + if (!(svm->vmcb->control.intercept_cr_write & INTERCEPT_CR8_MASK)) { + int cr8 = svm->vmcb->control.int_ctl & V_TPR_MASK; + kvm_lapic_set_tpr(vcpu, cr8); + } +} + static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu) { struct vcpu_svm *svm = to_svm(vcpu); @@ -1791,6 +1801,8 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run) stgi(); + sync_cr8_to_lapic(vcpu); + svm->next_rip = 0; } |