diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index d8db947acf70..f874798f8209 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -178,6 +178,8 @@ struct vcpu_svm {
 	uint64_t sysenter_eip;
 	uint64_t tsc_aux;
 
+	u64 msr_decfg;
+
 	u64 next_rip;
 
 	u64 host_user_msrs[NR_HOST_SAVE_USER_MSRS];
@@ -3871,7 +3873,18 @@ static int cr8_write_interception(struct vcpu_svm *svm)
 
 static int svm_get_msr_feature(struct kvm_msr_entry *msr)
 {
-	return 1;
+	msr->data = 0;
+
+	switch (msr->index) {
+	case MSR_F10H_DECFG:
+		if (boot_cpu_has(X86_FEATURE_LFENCE_RDTSC))
+			msr->data |= MSR_F10H_DECFG_LFENCE_SERIALIZE;
+		break;
+	default:
+		return 1;
+	}
+
+	return 0;
 }
 
 static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
@@ -3969,6 +3982,9 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 			msr_info->data = 0x1E;
 		}
 		break;
+	case MSR_F10H_DECFG:
+		msr_info->data = svm->msr_decfg;
+		break;
 	default:
 		return kvm_get_msr_common(vcpu, msr_info);
 	}
@@ -4147,6 +4163,24 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 	case MSR_VM_IGNNE:
 		vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
 		break;
+	case MSR_F10H_DECFG: {
+		struct kvm_msr_entry msr_entry;
+
+		msr_entry.index = msr->index;
+		if (svm_get_msr_feature(&msr_entry))
+			return 1;
+
+		/* Check the supported bits */
+		if (data & ~msr_entry.data)
+			return 1;
+
+		/* Don't allow the guest to change a bit, #GP */
+		if (!msr->host_initiated && (data ^ msr_entry.data))
+			return 1;
+
+		svm->msr_decfg = data;
+		break;
+	}
 	case MSR_IA32_APICBASE:
 		if (kvm_vcpu_apicv_active(vcpu))
 			avic_update_vapic_bar(to_svm(vcpu), data);
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 239fc1fd7845..54b4ed55945b 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1054,6 +1054,7 @@ static unsigned num_emulated_msrs;
  * can be used by a hypervisor to validate requested CPU features.
  */
 static u32 msr_based_features[] = {
+	MSR_F10H_DECFG,
 };
 
 static unsigned int num_msr_based_features;