---

yaml --- r: 80830 b: refs/heads/master c: 1d07543 h: refs/heads/master v: v3
git-mirror · Jan 30, 2008 · 337180c · 337180c
1 parent 46c7480
commit 337180c
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Showing 2 changed files with 11 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e833240f3c1b0b415efb14eaa102718769d5f063
+refs/heads/master: 1d075434149c38d457c30d1f11d9c39210b0bb79
diff --git a/trunk/drivers/kvm/svm.c b/trunk/drivers/kvm/svm.c
@@ -1048,6 +1048,15 @@ static int emulate_on_interception(struct vcpu_svm *svm,
 	return 1;
 }
 
+static int cr8_write_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
+{
+	emulate_instruction(&svm->vcpu, NULL, 0, 0, 0);
+	if (irqchip_in_kernel(svm->vcpu.kvm))
+		return 1;
+	kvm_run->exit_reason = KVM_EXIT_SET_TPR;
+	return 0;
+}
+
 static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
@@ -1202,7 +1211,7 @@ static int (*svm_exit_handlers[])(struct vcpu_svm *svm,
 	[SVM_EXIT_WRITE_CR0]          		= emulate_on_interception,
 	[SVM_EXIT_WRITE_CR3]          		= emulate_on_interception,
 	[SVM_EXIT_WRITE_CR4]          		= emulate_on_interception,
-	[SVM_EXIT_WRITE_CR8]          		= emulate_on_interception,
+	[SVM_EXIT_WRITE_CR8]          		= cr8_write_interception,
 	[SVM_EXIT_READ_DR0] 			= emulate_on_interception,
 	[SVM_EXIT_READ_DR1]			= emulate_on_interception,
 	[SVM_EXIT_READ_DR2]			= emulate_on_interception,