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-rw-r--r--arch/x86/kvm/svm.c12
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;
}
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