diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index f4e5aeda5edf..c95bea17fc1e 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -206,6 +206,7 @@ struct __packed vmcs12 {
 	u64 guest_pdptr1;
 	u64 guest_pdptr2;
 	u64 guest_pdptr3;
+	u64 guest_bndcfgs;
 	u64 host_ia32_pat;
 	u64 host_ia32_efer;
 	u64 host_ia32_perf_global_ctrl;
@@ -541,6 +542,7 @@ static const unsigned long shadow_read_write_fields[] = {
 	GUEST_CS_LIMIT,
 	GUEST_CS_BASE,
 	GUEST_ES_BASE,
+	GUEST_BNDCFGS,
 	CR0_GUEST_HOST_MASK,
 	CR0_READ_SHADOW,
 	CR4_READ_SHADOW,
@@ -596,6 +598,7 @@ static const unsigned short vmcs_field_to_offset_table[] = {
 	FIELD64(GUEST_PDPTR1, guest_pdptr1),
 	FIELD64(GUEST_PDPTR2, guest_pdptr2),
 	FIELD64(GUEST_PDPTR3, guest_pdptr3),
+	FIELD64(GUEST_BNDCFGS, guest_bndcfgs),
 	FIELD64(HOST_IA32_PAT, host_ia32_pat),
 	FIELD64(HOST_IA32_EFER, host_ia32_efer),
 	FIELD64(HOST_IA32_PERF_GLOBAL_CTRL, host_ia32_perf_global_ctrl),
@@ -736,6 +739,7 @@ static u32 vmx_segment_access_rights(struct kvm_segment *var);
 static void vmx_sync_pir_to_irr_dummy(struct kvm_vcpu *vcpu);
 static void copy_vmcs12_to_shadow(struct vcpu_vmx *vmx);
 static void copy_shadow_to_vmcs12(struct vcpu_vmx *vmx);
+static bool vmx_mpx_supported(void);
 
 static DEFINE_PER_CPU(struct vmcs *, vmxarea);
 static DEFINE_PER_CPU(struct vmcs *, current_vmcs);
@@ -2287,6 +2291,8 @@ static __init void nested_vmx_setup_ctls_msrs(void)
 	nested_vmx_exit_ctls_high |= VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR |
 		VM_EXIT_LOAD_IA32_EFER | VM_EXIT_SAVE_IA32_EFER |
 		VM_EXIT_SAVE_VMX_PREEMPTION_TIMER;
+	if (vmx_mpx_supported())
+		nested_vmx_exit_ctls_high |= VM_EXIT_CLEAR_BNDCFGS;
 
 	/* entry controls */
 	rdmsr(MSR_IA32_VMX_ENTRY_CTLS,
@@ -2300,6 +2306,8 @@ static __init void nested_vmx_setup_ctls_msrs(void)
 		VM_ENTRY_LOAD_IA32_PAT;
 	nested_vmx_entry_ctls_high |= (VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR |
 				       VM_ENTRY_LOAD_IA32_EFER);
+	if (vmx_mpx_supported())
+		nested_vmx_entry_ctls_high |= VM_ENTRY_LOAD_BNDCFGS;
 
 	/* cpu-based controls */
 	rdmsr(MSR_IA32_VMX_PROCBASED_CTLS,
@@ -7866,6 +7874,9 @@ static void prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12)
 
 	set_cr4_guest_host_mask(vmx);
 
+	if (vmcs12->vm_entry_controls & VM_ENTRY_LOAD_BNDCFGS)
+		vmcs_write64(GUEST_BNDCFGS, vmcs12->guest_bndcfgs);
+
 	if (vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_TSC_OFFSETING)
 		vmcs_write64(TSC_OFFSET,
 			vmx->nested.vmcs01_tsc_offset + vmcs12->tsc_offset);
@@ -8351,6 +8362,8 @@ static void prepare_vmcs12(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
 	vmcs12->guest_sysenter_cs = vmcs_read32(GUEST_SYSENTER_CS);
 	vmcs12->guest_sysenter_esp = vmcs_readl(GUEST_SYSENTER_ESP);
 	vmcs12->guest_sysenter_eip = vmcs_readl(GUEST_SYSENTER_EIP);
+	if (vmx_mpx_supported())
+		vmcs12->guest_bndcfgs = vmcs_read64(GUEST_BNDCFGS);
 
 	/* update exit information fields: */
 
@@ -8460,6 +8473,10 @@ static void load_vmcs12_host_state(struct kvm_vcpu *vcpu,
 	vmcs_writel(GUEST_IDTR_BASE, vmcs12->host_idtr_base);
 	vmcs_writel(GUEST_GDTR_BASE, vmcs12->host_gdtr_base);
 
+	/* If not VM_EXIT_CLEAR_BNDCFGS, the L2 value propagates to L1.  */
+	if (vmcs12->vm_exit_controls & VM_EXIT_CLEAR_BNDCFGS)
+		vmcs_write64(GUEST_BNDCFGS, 0);
+
 	if (vmcs12->vm_exit_controls & VM_EXIT_LOAD_IA32_PAT) {
 		vmcs_write64(GUEST_IA32_PAT, vmcs12->host_ia32_pat);
 		vcpu->arch.pat = vmcs12->host_ia32_pat;