1 files changed, 16 insertions, 2 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 3379e13d9b2c..f8ce36e6690c 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -486,8 +486,7 @@ static void init_vmcb(struct vcpu_svm *svm)
 
         control->intercept_cr_read =    INTERCEPT_CR0_MASK |
                                         INTERCEPT_CR3_MASK |
-                                        INTERCEPT_CR4_MASK |
-                                        INTERCEPT_CR8_MASK;
+                                        INTERCEPT_CR4_MASK;
 
         control->intercept_cr_write =   INTERCEPT_CR0_MASK |
                                         INTERCEPT_CR3_MASK |
@@ -1621,6 +1620,19 @@ static void svm_prepare_guest_switch(struct kvm_vcpu *vcpu)
 {
 }
 
+static inline void sync_lapic_to_cr8(struct kvm_vcpu *vcpu)
+{
+        struct vcpu_svm *svm = to_svm(vcpu);
+        u64 cr8;
+
+        if (!irqchip_in_kernel(vcpu->kvm))
+                return;
+
+        cr8 = kvm_get_cr8(vcpu);
+        svm->vmcb->control.int_ctl &= ~V_TPR_MASK;
+        svm->vmcb->control.int_ctl |= cr8 & V_TPR_MASK;
+}
+
 static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 {
         struct vcpu_svm *svm = to_svm(vcpu);
@@ -1630,6 +1642,8 @@ static void svm_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
 
         pre_svm_run(svm);
 
+        sync_lapic_to_cr8(vcpu);
+
         save_host_msrs(vcpu);
         fs_selector = read_fs();
         gs_selector = read_gs();