diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index b56ed2b1ac67..729cc1f05ac8 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -630,6 +630,34 @@ static inline void nested_vmx_set_intercept_for_msr(struct vcpu_vmx *vmx,
 #define nested_vmx_merge_msr_bitmaps_rw(msr) \
 	nested_vmx_merge_msr_bitmaps(msr, MSR_TYPE_RW)
 
+static void nested_vmx_merge_pmu_msr_bitmaps(struct kvm_vcpu *vcpu,
+					     unsigned long *msr_bitmap_l1,
+					     unsigned long *msr_bitmap_l0)
+{
+	struct kvm_pmu *pmu = vcpu_to_pmu(vcpu);
+	struct vcpu_vmx *vmx = to_vmx(vcpu);
+	int i;
+
+	/*
+	 * Skip the merges if the vCPU doesn't have a mediated PMU MSR, i.e. if
+	 * none of the MSRs can possibly be passed through to L1.
+	 */
+	if (!kvm_vcpu_has_mediated_pmu(vcpu))
+		return;
+
+	for (i = 0; i < pmu->nr_arch_gp_counters; i++) {
+		nested_vmx_merge_msr_bitmaps_rw(MSR_IA32_PERFCTR0 + i);
+		nested_vmx_merge_msr_bitmaps_rw(MSR_IA32_PMC0 + i);
+	}
+
+	for (i = 0; i < pmu->nr_arch_fixed_counters; i++)
+		nested_vmx_merge_msr_bitmaps_rw(MSR_CORE_PERF_FIXED_CTR0 + i);
+
+	nested_vmx_merge_msr_bitmaps_rw(MSR_CORE_PERF_GLOBAL_CTRL);
+	nested_vmx_merge_msr_bitmaps_read(MSR_CORE_PERF_GLOBAL_STATUS);
+	nested_vmx_merge_msr_bitmaps_write(MSR_CORE_PERF_GLOBAL_OVF_CTRL);
+}
+
 /*
  * Merge L0's and L1's MSR bitmap, return false to indicate that
  * we do not use the hardware.
@@ -745,6 +773,8 @@ static inline bool nested_vmx_prepare_msr_bitmap(struct kvm_vcpu *vcpu,
 	nested_vmx_set_intercept_for_msr(vmx, msr_bitmap_l1, msr_bitmap_l0,
 					 MSR_IA32_PL3_SSP, MSR_TYPE_RW);
 
+	nested_vmx_merge_pmu_msr_bitmaps(vcpu, msr_bitmap_l1, msr_bitmap_l0);
+
 	kvm_vcpu_unmap(vcpu, &map);
 
 	vmx->nested.force_msr_bitmap_recalc = false;