diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 8b661d1946b5..6487ffc95b0a 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -719,7 +719,7 @@ struct kvm_x86_ops {
 	void (*vcpu_put)(struct kvm_vcpu *vcpu);
 
 	void (*update_db_bp_intercept)(struct kvm_vcpu *vcpu);
-	int (*get_msr)(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata);
+	int (*get_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
 	int (*set_msr)(struct kvm_vcpu *vcpu, struct msr_data *msr);
 	u64 (*get_segment_base)(struct kvm_vcpu *vcpu, int seg);
 	void (*get_segment)(struct kvm_vcpu *vcpu,
@@ -938,7 +938,7 @@ static inline int emulate_instruction(struct kvm_vcpu *vcpu,
 
 void kvm_enable_efer_bits(u64);
 bool kvm_valid_efer(struct kvm_vcpu *vcpu, u64 efer);
-int kvm_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *data);
+int kvm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr);
 int kvm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr);
 
 struct x86_emulate_ctxt;
@@ -967,7 +967,7 @@ void kvm_lmsw(struct kvm_vcpu *vcpu, unsigned long msw);
 void kvm_get_cs_db_l_bits(struct kvm_vcpu *vcpu, int *db, int *l);
 int kvm_set_xcr(struct kvm_vcpu *vcpu, u32 index, u64 xcr);
 
-int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata);
+int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr);
 int kvm_set_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr);
 
 unsigned long kvm_get_rflags(struct kvm_vcpu *vcpu);
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 8954d7a07703..24282bc6580c 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3069,42 +3069,42 @@ static u64 svm_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc)
 		svm_scale_tsc(vcpu, host_tsc);
 }
 
-static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
+static int svm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 {
 	struct vcpu_svm *svm = to_svm(vcpu);
 
-	switch (ecx) {
+	switch (msr_info->index) {
 	case MSR_IA32_TSC: {
-		*data = svm->vmcb->control.tsc_offset +
+		msr_info->data = svm->vmcb->control.tsc_offset +
 			svm_scale_tsc(vcpu, native_read_tsc());
 
 		break;
 	}
 	case MSR_STAR:
-		*data = svm->vmcb->save.star;
+		msr_info->data = svm->vmcb->save.star;
 		break;
 #ifdef CONFIG_X86_64
 	case MSR_LSTAR:
-		*data = svm->vmcb->save.lstar;
+		msr_info->data = svm->vmcb->save.lstar;
 		break;
 	case MSR_CSTAR:
-		*data = svm->vmcb->save.cstar;
+		msr_info->data = svm->vmcb->save.cstar;
 		break;
 	case MSR_KERNEL_GS_BASE:
-		*data = svm->vmcb->save.kernel_gs_base;
+		msr_info->data = svm->vmcb->save.kernel_gs_base;
 		break;
 	case MSR_SYSCALL_MASK:
-		*data = svm->vmcb->save.sfmask;
+		msr_info->data = svm->vmcb->save.sfmask;
 		break;
 #endif
 	case MSR_IA32_SYSENTER_CS:
-		*data = svm->vmcb->save.sysenter_cs;
+		msr_info->data = svm->vmcb->save.sysenter_cs;
 		break;
 	case MSR_IA32_SYSENTER_EIP:
-		*data = svm->sysenter_eip;
+		msr_info->data = svm->sysenter_eip;
 		break;
 	case MSR_IA32_SYSENTER_ESP:
-		*data = svm->sysenter_esp;
+		msr_info->data = svm->sysenter_esp;
 		break;
 	/*
 	 * Nobody will change the following 5 values in the VMCB so we can
@@ -3112,31 +3112,31 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
 	 * implemented.
 	 */
 	case MSR_IA32_DEBUGCTLMSR:
-		*data = svm->vmcb->save.dbgctl;
+		msr_info->data = svm->vmcb->save.dbgctl;
 		break;
 	case MSR_IA32_LASTBRANCHFROMIP:
-		*data = svm->vmcb->save.br_from;
+		msr_info->data = svm->vmcb->save.br_from;
 		break;
 	case MSR_IA32_LASTBRANCHTOIP:
-		*data = svm->vmcb->save.br_to;
+		msr_info->data = svm->vmcb->save.br_to;
 		break;
 	case MSR_IA32_LASTINTFROMIP:
-		*data = svm->vmcb->save.last_excp_from;
+		msr_info->data = svm->vmcb->save.last_excp_from;
 		break;
 	case MSR_IA32_LASTINTTOIP:
-		*data = svm->vmcb->save.last_excp_to;
+		msr_info->data = svm->vmcb->save.last_excp_to;
 		break;
 	case MSR_VM_HSAVE_PA:
-		*data = svm->nested.hsave_msr;
+		msr_info->data = svm->nested.hsave_msr;
 		break;
 	case MSR_VM_CR:
-		*data = svm->nested.vm_cr_msr;
+		msr_info->data = svm->nested.vm_cr_msr;
 		break;
 	case MSR_IA32_UCODE_REV:
-		*data = 0x01000065;
+		msr_info->data = 0x01000065;
 		break;
 	default:
-		return kvm_get_msr_common(vcpu, ecx, data);
+		return kvm_get_msr_common(vcpu, msr_info);
 	}
 	return 0;
 }
@@ -3144,16 +3144,20 @@ static int svm_get_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 *data)
 static int rdmsr_interception(struct vcpu_svm *svm)
 {
 	u32 ecx = kvm_register_read(&svm->vcpu, VCPU_REGS_RCX);
-	u64 data;
+	struct msr_data msr_info;
 
-	if (svm_get_msr(&svm->vcpu, ecx, &data)) {
+	msr_info.index = ecx;
+	msr_info.host_initiated = false;
+	if (svm_get_msr(&svm->vcpu, &msr_info)) {
 		trace_kvm_msr_read_ex(ecx);
 		kvm_inject_gp(&svm->vcpu, 0);
 	} else {
-		trace_kvm_msr_read(ecx, data);
+		trace_kvm_msr_read(ecx, msr_info.data);
 
-		kvm_register_write(&svm->vcpu, VCPU_REGS_RAX, data & 0xffffffff);
-		kvm_register_write(&svm->vcpu, VCPU_REGS_RDX, data >> 32);
+		kvm_register_write(&svm->vcpu, VCPU_REGS_RAX,
+				   msr_info.data & 0xffffffff);
+		kvm_register_write(&svm->vcpu, VCPU_REGS_RDX,
+				   msr_info.data >> 32);
 		svm->next_rip = kvm_rip_read(&svm->vcpu) + 2;
 		skip_emulated_instruction(&svm->vcpu);
 	}
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index 5e8d41bccc26..bf961951786a 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -2622,76 +2622,69 @@ static int vmx_get_vmx_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata)
  * Returns 0 on success, non-0 otherwise.
  * Assumes vcpu_load() was already called.
  */
-static int vmx_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata)
+static int vmx_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 {
-	u64 data;
 	struct shared_msr_entry *msr;
 
-	if (!pdata) {
-		printk(KERN_ERR "BUG: get_msr called with NULL pdata\n");
-		return -EINVAL;
-	}
-
-	switch (msr_index) {
+	switch (msr_info->index) {
 #ifdef CONFIG_X86_64
 	case MSR_FS_BASE:
-		data = vmcs_readl(GUEST_FS_BASE);
+		msr_info->data = vmcs_readl(GUEST_FS_BASE);
 		break;
 	case MSR_GS_BASE:
-		data = vmcs_readl(GUEST_GS_BASE);
+		msr_info->data = vmcs_readl(GUEST_GS_BASE);
 		break;
 	case MSR_KERNEL_GS_BASE:
 		vmx_load_host_state(to_vmx(vcpu));
-		data = to_vmx(vcpu)->msr_guest_kernel_gs_base;
+		msr_info->data = to_vmx(vcpu)->msr_guest_kernel_gs_base;
 		break;
 #endif
 	case MSR_EFER:
-		return kvm_get_msr_common(vcpu, msr_index, pdata);
+		return kvm_get_msr_common(vcpu, msr_info);
 	case MSR_IA32_TSC:
-		data = guest_read_tsc();
+		msr_info->data = guest_read_tsc();
 		break;
 	case MSR_IA32_SYSENTER_CS:
-		data = vmcs_read32(GUEST_SYSENTER_CS);
+		msr_info->data = vmcs_read32(GUEST_SYSENTER_CS);
 		break;
 	case MSR_IA32_SYSENTER_EIP:
-		data = vmcs_readl(GUEST_SYSENTER_EIP);
+		msr_info->data = vmcs_readl(GUEST_SYSENTER_EIP);
 		break;
 	case MSR_IA32_SYSENTER_ESP:
-		data = vmcs_readl(GUEST_SYSENTER_ESP);
+		msr_info->data = vmcs_readl(GUEST_SYSENTER_ESP);
 		break;
 	case MSR_IA32_BNDCFGS:
 		if (!vmx_mpx_supported())
 			return 1;
-		data = vmcs_read64(GUEST_BNDCFGS);
+		msr_info->data = vmcs_read64(GUEST_BNDCFGS);
 		break;
 	case MSR_IA32_FEATURE_CONTROL:
 		if (!nested_vmx_allowed(vcpu))
 			return 1;
-		data = to_vmx(vcpu)->nested.msr_ia32_feature_control;
+		msr_info->data = to_vmx(vcpu)->nested.msr_ia32_feature_control;
 		break;
 	case MSR_IA32_VMX_BASIC ... MSR_IA32_VMX_VMFUNC:
 		if (!nested_vmx_allowed(vcpu))
 			return 1;
-		return vmx_get_vmx_msr(vcpu, msr_index, pdata);
+		return vmx_get_vmx_msr(vcpu, msr_info->index, &msr_info->data);
 	case MSR_IA32_XSS:
 		if (!vmx_xsaves_supported())
 			return 1;
-		data = vcpu->arch.ia32_xss;
+		msr_info->data = vcpu->arch.ia32_xss;
 		break;
 	case MSR_TSC_AUX:
 		if (!to_vmx(vcpu)->rdtscp_enabled)
 			return 1;
 		/* Otherwise falls through */
 	default:
-		msr = find_msr_entry(to_vmx(vcpu), msr_index);
+		msr = find_msr_entry(to_vmx(vcpu), msr_info->index);
 		if (msr) {
-			data = msr->data;
+			msr_info->data = msr->data;
 			break;
 		}
-		return kvm_get_msr_common(vcpu, msr_index, pdata);
+		return kvm_get_msr_common(vcpu, msr_info);
 	}
 
-	*pdata = data;
 	return 0;
 }
 
@@ -5473,19 +5466,21 @@ static int handle_cpuid(struct kvm_vcpu *vcpu)
 static int handle_rdmsr(struct kvm_vcpu *vcpu)
 {
 	u32 ecx = vcpu->arch.regs[VCPU_REGS_RCX];
-	u64 data;
+	struct msr_data msr_info;
 
-	if (vmx_get_msr(vcpu, ecx, &data)) {
+	msr_info.index = ecx;
+	msr_info.host_initiated = false;
+	if (vmx_get_msr(vcpu, &msr_info)) {
 		trace_kvm_msr_read_ex(ecx);
 		kvm_inject_gp(vcpu, 0);
 		return 1;
 	}
 
-	trace_kvm_msr_read(ecx, data);
+	trace_kvm_msr_read(ecx, msr_info.data);
 
 	/* FIXME: handling of bits 32:63 of rax, rdx */
-	vcpu->arch.regs[VCPU_REGS_RAX] = data & -1u;
-	vcpu->arch.regs[VCPU_REGS_RDX] = (data >> 32) & -1u;
+	vcpu->arch.regs[VCPU_REGS_RAX] = msr_info.data & -1u;
+	vcpu->arch.regs[VCPU_REGS_RDX] = (msr_info.data >> 32) & -1u;
 	skip_emulated_instruction(vcpu);
 	return 1;
 }
@@ -9150,6 +9145,7 @@ static int nested_vmx_store_msr(struct kvm_vcpu *vcpu, u64 gpa, u32 count)
 	struct vmx_msr_entry e;
 
 	for (i = 0; i < count; i++) {
+		struct msr_data msr_info;
 		if (kvm_read_guest(vcpu->kvm,
 				   gpa + i * sizeof(e),
 				   &e, 2 * sizeof(u32))) {
@@ -9164,7 +9160,9 @@ static int nested_vmx_store_msr(struct kvm_vcpu *vcpu, u64 gpa, u32 count)
 				__func__, i, e.index, e.reserved);
 			return -EINVAL;
 		}
-		if (kvm_get_msr(vcpu, e.index, &e.value)) {
+		msr_info.host_initiated = false;
+		msr_info.index = e.index;
+		if (kvm_get_msr(vcpu, &msr_info)) {
 			pr_warn_ratelimited(
 				"%s cannot read MSR (%u, 0x%x)\n",
 				__func__, i, e.index);
@@ -9173,10 +9171,10 @@ static int nested_vmx_store_msr(struct kvm_vcpu *vcpu, u64 gpa, u32 count)
 		if (kvm_write_guest(vcpu->kvm,
 				    gpa + i * sizeof(e) +
 					offsetof(struct vmx_msr_entry, value),
-				    &e.value, sizeof(e.value))) {
+				    &msr_info.data, sizeof(msr_info.data))) {
 			pr_warn_ratelimited(
 				"%s cannot write MSR (%u, 0x%x, 0x%llx)\n",
-				__func__, i, e.index, e.value);
+				__func__, i, e.index, msr_info.data);
 			return -EINVAL;
 		}
 	}
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 7b894f2523f6..52df3ac6a6bc 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1051,6 +1051,21 @@ EXPORT_SYMBOL_GPL(kvm_set_msr);
 /*
  * Adapt set_msr() to msr_io()'s calling convention
  */
+static int do_get_msr(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
+{
+	struct msr_data msr;
+	int r;
+
+	msr.index = index;
+	msr.host_initiated = true;
+	r = kvm_get_msr(vcpu, &msr);
+	if (r)
+		return r;
+
+	*data = msr.data;
+	return 0;
+}
+
 static int do_set_msr(struct kvm_vcpu *vcpu, unsigned index, u64 *data)
 {
 	struct msr_data msr;
@@ -2384,9 +2399,9 @@ EXPORT_SYMBOL_GPL(kvm_set_msr_common);
  * Returns 0 on success, non-0 otherwise.
  * Assumes vcpu_load() was already called.
  */
-int kvm_get_msr(struct kvm_vcpu *vcpu, u32 msr_index, u64 *pdata)
+int kvm_get_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
 {
-	return kvm_x86_ops->get_msr(vcpu, msr_index, pdata);
+	return kvm_x86_ops->get_msr(vcpu, msr);
 }
 EXPORT_SYMBOL_GPL(kvm_get_msr);
 
@@ -2523,11 +2538,11 @@ static int get_msr_hyperv(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
 	return 0;
 }
 
-int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
+int kvm_get_msr_common(struct kvm_vcpu *vcpu, struct msr_data *msr_info)
 {
 	u64 data;
 
-	switch (msr) {
+	switch (msr_info->index) {
 	case MSR_IA32_PLATFORM_ID:
 	case MSR_IA32_EBL_CR_POWERON:
 	case MSR_IA32_DEBUGCTLMSR:
@@ -2550,26 +2565,26 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
 	case MSR_AMD64_NB_CFG:
 	case MSR_FAM10H_MMIO_CONF_BASE:
 	case MSR_AMD64_BU_CFG2:
-		data = 0;
+		msr_info->data = 0;
 		break;
 	case MSR_P6_PERFCTR0:
 	case MSR_P6_PERFCTR1:
 	case MSR_P6_EVNTSEL0:
 	case MSR_P6_EVNTSEL1:
-		if (kvm_pmu_msr(vcpu, msr))
-			return kvm_pmu_get_msr(vcpu, msr, pdata);
-		data = 0;
+		if (kvm_pmu_msr(vcpu, msr_info->index))
+			return kvm_pmu_get_msr(vcpu, msr_info->index, &msr_info->data);
+		msr_info->data = 0;
 		break;
 	case MSR_IA32_UCODE_REV:
-		data = 0x100000000ULL;
+		msr_info->data = 0x100000000ULL;
 		break;
 	case MSR_MTRRcap:
-		data = 0x500 | KVM_NR_VAR_MTRR;
+		msr_info->data = 0x500 | KVM_NR_VAR_MTRR;
 		break;
 	case 0x200 ... 0x2ff:
-		return get_msr_mtrr(vcpu, msr, pdata);
+		return get_msr_mtrr(vcpu, msr_info->index, &msr_info->data);
 	case 0xcd: /* fsb frequency */
-		data = 3;
+		msr_info->data = 3;
 		break;
 		/*
 		 * MSR_EBC_FREQUENCY_ID
@@ -2583,48 +2598,48 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
 		 * multiplying by zero otherwise.
 		 */
 	case MSR_EBC_FREQUENCY_ID:
-		data = 1 << 24;
+		msr_info->data = 1 << 24;
 		break;
 	case MSR_IA32_APICBASE:
-		data = kvm_get_apic_base(vcpu);
+		msr_info->data = kvm_get_apic_base(vcpu);
 		break;
 	case APIC_BASE_MSR ... APIC_BASE_MSR + 0x3ff:
-		return kvm_x2apic_msr_read(vcpu, msr, pdata);
+		return kvm_x2apic_msr_read(vcpu, msr_info->index, &msr_info->data);
 		break;
 	case MSR_IA32_TSCDEADLINE:
-		data = kvm_get_lapic_tscdeadline_msr(vcpu);
+		msr_info->data = kvm_get_lapic_tscdeadline_msr(vcpu);
 		break;
 	case MSR_IA32_TSC_ADJUST:
-		data = (u64)vcpu->arch.ia32_tsc_adjust_msr;
+		msr_info->data = (u64)vcpu->arch.ia32_tsc_adjust_msr;
 		break;
 	case MSR_IA32_MISC_ENABLE:
-		data = vcpu->arch.ia32_misc_enable_msr;
+		msr_info->data = vcpu->arch.ia32_misc_enable_msr;
 		break;
 	case MSR_IA32_PERF_STATUS:
 		/* TSC increment by tick */
-		data = 1000ULL;
+		msr_info->data = 1000ULL;
 		/* CPU multiplier */
 		data |= (((uint64_t)4ULL) << 40);
 		break;
 	case MSR_EFER:
-		data = vcpu->arch.efer;
+		msr_info->data = vcpu->arch.efer;
 		break;
 	case MSR_KVM_WALL_CLOCK:
 	case MSR_KVM_WALL_CLOCK_NEW:
-		data = vcpu->kvm->arch.wall_clock;
+		msr_info->data = vcpu->kvm->arch.wall_clock;
 		break;
 	case MSR_KVM_SYSTEM_TIME:
 	case MSR_KVM_SYSTEM_TIME_NEW:
-		data = vcpu->arch.time;
+		msr_info->data = vcpu->arch.time;
 		break;
 	case MSR_KVM_ASYNC_PF_EN:
-		data = vcpu->arch.apf.msr_val;
+		msr_info->data = vcpu->arch.apf.msr_val;
 		break;
 	case MSR_KVM_STEAL_TIME:
-		data = vcpu->arch.st.msr_val;
+		msr_info->data = vcpu->arch.st.msr_val;
 		break;
 	case MSR_KVM_PV_EOI_EN:
-		data = vcpu->arch.pv_eoi.msr_val;
+		msr_info->data = vcpu->arch.pv_eoi.msr_val;
 		break;
 	case MSR_IA32_P5_MC_ADDR:
 	case MSR_IA32_P5_MC_TYPE:
@@ -2632,7 +2647,7 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
 	case MSR_IA32_MCG_CTL:
 	case MSR_IA32_MCG_STATUS:
 	case MSR_IA32_MC0_CTL ... MSR_IA32_MCx_CTL(KVM_MAX_MCE_BANKS) - 1:
-		return get_msr_mce(vcpu, msr, pdata);
+		return get_msr_mce(vcpu, msr_info->index, &msr_info->data);
 	case MSR_K7_CLK_CTL:
 		/*
 		 * Provide expected ramp-up count for K7. All other
@@ -2643,17 +2658,17 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
 		 * type 6, model 8 and higher from exploding due to
 		 * the rdmsr failing.
 		 */
-		data = 0x20000000;
+		msr_info->data = 0x20000000;
 		break;
 	case HV_X64_MSR_GUEST_OS_ID ... HV_X64_MSR_SINT15:
-		if (kvm_hv_msr_partition_wide(msr)) {
+		if (kvm_hv_msr_partition_wide(msr_info->index)) {
 			int r;
 			mutex_lock(&vcpu->kvm->lock);
-			r = get_msr_hyperv_pw(vcpu, msr, pdata);
+			r = get_msr_hyperv_pw(vcpu, msr_info->index, &msr_info->data);
 			mutex_unlock(&vcpu->kvm->lock);
 			return r;
 		} else
-			return get_msr_hyperv(vcpu, msr, pdata);
+			return get_msr_hyperv(vcpu, msr_info->index, &msr_info->data);
 		break;
 	case MSR_IA32_BBL_CR_CTL3:
 		/* This legacy MSR exists but isn't fully documented in current
@@ -2666,31 +2681,30 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
 		 * L2 cache control register 3: 64GB range, 256KB size,
 		 * enabled, latency 0x1, configured
 		 */
-		data = 0xbe702111;
+		msr_info->data = 0xbe702111;
 		break;
 	case MSR_AMD64_OSVW_ID_LENGTH:
 		if (!guest_cpuid_has_osvw(vcpu))
 			return 1;
-		data = vcpu->arch.osvw.length;
+		msr_info->data = vcpu->arch.osvw.length;
 		break;
 	case MSR_AMD64_OSVW_STATUS:
 		if (!guest_cpuid_has_osvw(vcpu))
 			return 1;
-		data = vcpu->arch.osvw.status;
+		msr_info->data = vcpu->arch.osvw.status;
 		break;
 	default:
-		if (kvm_pmu_msr(vcpu, msr))
-			return kvm_pmu_get_msr(vcpu, msr, pdata);
+		if (kvm_pmu_msr(vcpu, msr_info->index))
+			return kvm_pmu_get_msr(vcpu, msr_info->index, &msr_info->data);
 		if (!ignore_msrs) {
-			vcpu_unimpl(vcpu, "unhandled rdmsr: 0x%x\n", msr);
+			vcpu_unimpl(vcpu, "unhandled rdmsr: 0x%x\n", msr_info->index);
 			return 1;
 		} else {
-			vcpu_unimpl(vcpu, "ignored rdmsr: 0x%x\n", msr);
-			data = 0;
+			vcpu_unimpl(vcpu, "ignored rdmsr: 0x%x\n", msr_info->index);
+			msr_info->data = 0;
 		}
 		break;
 	}
-	*pdata = data;
 	return 0;
 }
 EXPORT_SYMBOL_GPL(kvm_get_msr_common);
@@ -3461,7 +3475,7 @@ long kvm_arch_vcpu_ioctl(struct file *filp,
 		break;
 	}
 	case KVM_GET_MSRS:
-		r = msr_io(vcpu, argp, kvm_get_msr, 1);
+		r = msr_io(vcpu, argp, do_get_msr, 1);
 		break;
 	case KVM_SET_MSRS:
 		r = msr_io(vcpu, argp, do_set_msr, 0);
@@ -4992,7 +5006,17 @@ static void emulator_set_segment(struct x86_emulate_ctxt *ctxt, u16 selector,
 static int emulator_get_msr(struct x86_emulate_ctxt *ctxt,
 			    u32 msr_index, u64 *pdata)
 {
-	return kvm_get_msr(emul_to_vcpu(ctxt), msr_index, pdata);
+	struct msr_data msr;
+	int r;
+
+	msr.index = msr_index;
+	msr.host_initiated = false;
+	r = kvm_get_msr(emul_to_vcpu(ctxt), &msr);
+	if (r)
+		return r;
+
+	*pdata = msr.data;
+	return 0;
 }
 
 static int emulator_set_msr(struct x86_emulate_ctxt *ctxt,
