diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
index 8c929596a299..b79b6438acaa 100644
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -76,6 +76,11 @@
 #define SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE	VMCS_CONTROL_BIT(USR_WAIT_PAUSE)
 #define SECONDARY_EXEC_BUS_LOCK_DETECTION	VMCS_CONTROL_BIT(BUS_LOCK_DETECTION)
 
+/*
+ * Definitions of Tertiary Processor-Based VM-Execution Controls.
+ */
+#define TERTIARY_EXEC_IPI_VIRT			VMCS_CONTROL_BIT(IPI_VIRT)
+
 #define PIN_BASED_EXT_INTR_MASK                 VMCS_CONTROL_BIT(INTR_EXITING)
 #define PIN_BASED_NMI_EXITING                   VMCS_CONTROL_BIT(NMI_EXITING)
 #define PIN_BASED_VIRTUAL_NMIS                  VMCS_CONTROL_BIT(VIRTUAL_NMIS)
@@ -159,6 +164,7 @@ static inline int vmx_misc_mseg_revid(u64 vmx_misc)
 enum vmcs_field {
 	VIRTUAL_PROCESSOR_ID            = 0x00000000,
 	POSTED_INTR_NV                  = 0x00000002,
+	LAST_PID_POINTER_INDEX		= 0x00000008,
 	GUEST_ES_SELECTOR               = 0x00000800,
 	GUEST_CS_SELECTOR               = 0x00000802,
 	GUEST_SS_SELECTOR               = 0x00000804,
@@ -224,6 +230,8 @@ enum vmcs_field {
 	TSC_MULTIPLIER_HIGH             = 0x00002033,
 	TERTIARY_VM_EXEC_CONTROL	= 0x00002034,
 	TERTIARY_VM_EXEC_CONTROL_HIGH	= 0x00002035,
+	PID_POINTER_TABLE		= 0x00002042,
+	PID_POINTER_TABLE_HIGH		= 0x00002043,
 	GUEST_PHYSICAL_ADDRESS          = 0x00002400,
 	GUEST_PHYSICAL_ADDRESS_HIGH     = 0x00002401,
 	VMCS_LINK_POINTER               = 0x00002800,
diff --git a/arch/x86/include/asm/vmxfeatures.h b/arch/x86/include/asm/vmxfeatures.h
index ff20776dc83b..7ce616af2db2 100644
--- a/arch/x86/include/asm/vmxfeatures.h
+++ b/arch/x86/include/asm/vmxfeatures.h
@@ -86,4 +86,6 @@
 #define VMX_FEATURE_ENCLV_EXITING	( 2*32+ 28) /* "" VM-Exit on ENCLV (leaf dependent) */
 #define VMX_FEATURE_BUS_LOCK_DETECTION	( 2*32+ 30) /* "" VM-Exit when bus lock caused */
 
+/* Tertiary Processor-Based VM-Execution Controls, word 3 */
+#define VMX_FEATURE_IPI_VIRT		(3*32 +  4) /* "" Enable IPI virtualization */
 #endif /* _ASM_X86_VMXFEATURES_H */
diff --git a/arch/x86/kvm/vmx/capabilities.h b/arch/x86/kvm/vmx/capabilities.h
index 31f3d88b3e4d..5f656c9e33be 100644
--- a/arch/x86/kvm/vmx/capabilities.h
+++ b/arch/x86/kvm/vmx/capabilities.h
@@ -13,6 +13,7 @@ extern bool __read_mostly enable_ept;
 extern bool __read_mostly enable_unrestricted_guest;
 extern bool __read_mostly enable_ept_ad_bits;
 extern bool __read_mostly enable_pml;
+extern bool __read_mostly enable_ipiv;
 extern int __read_mostly pt_mode;
 
 #define PT_MODE_SYSTEM		0
@@ -283,6 +284,11 @@ static inline bool cpu_has_vmx_apicv(void)
 		cpu_has_vmx_posted_intr();
 }
 
+static inline bool cpu_has_vmx_ipiv(void)
+{
+	return vmcs_config.cpu_based_3rd_exec_ctrl & TERTIARY_EXEC_IPI_VIRT;
+}
+
 static inline bool cpu_has_vmx_flexpriority(void)
 {
 	return cpu_has_vmx_tpr_shadow() &&
diff --git a/arch/x86/kvm/vmx/posted_intr.c b/arch/x86/kvm/vmx/posted_intr.c
index aa1fe9085d77..0882115a9b7a 100644
--- a/arch/x86/kvm/vmx/posted_intr.c
+++ b/arch/x86/kvm/vmx/posted_intr.c
@@ -177,11 +177,24 @@ static void pi_enable_wakeup_handler(struct kvm_vcpu *vcpu)
 	local_irq_restore(flags);
 }
 
+static bool vmx_can_use_pi_wakeup(struct kvm *kvm)
+{
+	/*
+	 * If a blocked vCPU can be the target of posted interrupts,
+	 * switching notification vector is needed so that kernel can
+	 * be informed when an interrupt is posted and get the chance
+	 * to wake up the blocked vCPU. For now, using posted interrupt
+	 * for vCPU wakeup when IPI virtualization or VT-d PI can be
+	 * enabled.
+	 */
+	return vmx_can_use_ipiv(kvm) || vmx_can_use_vtd_pi(kvm);
+}
+
 void vmx_vcpu_pi_put(struct kvm_vcpu *vcpu)
 {
 	struct pi_desc *pi_desc = vcpu_to_pi_desc(vcpu);
 
-	if (!vmx_can_use_vtd_pi(vcpu->kvm))
+	if (!vmx_can_use_pi_wakeup(vcpu->kvm))
 		return;
 
 	if (kvm_vcpu_is_blocking(vcpu) && !vmx_interrupt_blocked(vcpu))
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 7beba7a9f247..121d4f0b35b9 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -105,6 +105,9 @@ module_param(fasteoi, bool, S_IRUGO);
 
 module_param(enable_apicv, bool, S_IRUGO);
 
+bool __read_mostly enable_ipiv = true;
+module_param(enable_ipiv, bool, 0444);
+
 /*
  * If nested=1, nested virtualization is supported, i.e., guests may use
  * VMX and be a hypervisor for its own guests. If nested=0, guests may not
@@ -227,6 +230,8 @@ static const struct {
 };
 
 #define L1D_CACHE_ORDER 4
+#define PID_TABLE_ENTRY_VALID 1
+
 static void *vmx_l1d_flush_pages;
 
 static int vmx_setup_l1d_flush(enum vmx_l1d_flush_state l1tf)
@@ -2543,7 +2548,7 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 	}
 
 	if (_cpu_based_exec_control & CPU_BASED_ACTIVATE_TERTIARY_CONTROLS) {
-		u64 opt3 = 0;
+		u64 opt3 = TERTIARY_EXEC_IPI_VIRT;
 		u64 min3 = 0;
 
 		if (adjust_vmx_controls_64(min3, opt3,
@@ -3898,6 +3903,8 @@ static void vmx_update_msr_bitmap_x2apic(struct kvm_vcpu *vcpu)
 		vmx_enable_intercept_for_msr(vcpu, X2APIC_MSR(APIC_TMCCT), MSR_TYPE_RW);
 		vmx_disable_intercept_for_msr(vcpu, X2APIC_MSR(APIC_EOI), MSR_TYPE_W);
 		vmx_disable_intercept_for_msr(vcpu, X2APIC_MSR(APIC_SELF_IPI), MSR_TYPE_W);
+		if (enable_ipiv)
+			vmx_disable_intercept_for_msr(vcpu, X2APIC_MSR(APIC_ICR),MSR_TYPE_RW);
 	}
 }
 
@@ -4219,14 +4226,21 @@ static void vmx_refresh_apicv_exec_ctrl(struct kvm_vcpu *vcpu)
 
 	pin_controls_set(vmx, vmx_pin_based_exec_ctrl(vmx));
 	if (cpu_has_secondary_exec_ctrls()) {
-		if (kvm_vcpu_apicv_active(vcpu))
+		if (kvm_vcpu_apicv_active(vcpu)) {
 			secondary_exec_controls_setbit(vmx,
 				      SECONDARY_EXEC_APIC_REGISTER_VIRT |
 				      SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
-		else
+			if (enable_ipiv)
+				tertiary_exec_controls_setbit(vmx,
+						TERTIARY_EXEC_IPI_VIRT);
+		} else {
 			secondary_exec_controls_clearbit(vmx,
 					SECONDARY_EXEC_APIC_REGISTER_VIRT |
 					SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY);
+			if (enable_ipiv)
+				tertiary_exec_controls_clearbit(vmx,
+						TERTIARY_EXEC_IPI_VIRT);
+		}
 	}
 
 	vmx_update_msr_bitmap_x2apic(vcpu);
@@ -4260,7 +4274,16 @@ static u32 vmx_exec_control(struct vcpu_vmx *vmx)
 
 static u64 vmx_tertiary_exec_control(struct vcpu_vmx *vmx)
 {
-	return vmcs_config.cpu_based_3rd_exec_ctrl;
+	u64 exec_control = vmcs_config.cpu_based_3rd_exec_ctrl;
+
+	/*
+	 * IPI virtualization relies on APICv. Disable IPI
+	 * virtualization if APICv is inhibited.
+	 */
+	if (!enable_ipiv || !kvm_vcpu_apicv_active(&vmx->vcpu))
+		exec_control &= ~TERTIARY_EXEC_IPI_VIRT;
+
+	return exec_control;
 }
 
 /*
@@ -4408,6 +4431,29 @@ static u32 vmx_secondary_exec_control(struct vcpu_vmx *vmx)
 	return exec_control;
 }
 
+static int vmx_alloc_pid_table(struct kvm_vmx *kvm_vmx)
+{
+	struct page *pages;
+
+	if(kvm_vmx->pid_table)
+		return 0;
+
+	pages = alloc_pages(GFP_KERNEL | __GFP_ZERO,
+			get_order(kvm_vmx->kvm.arch.max_vcpu_id * sizeof(u64)));
+
+	if (!pages)
+		return -ENOMEM;
+
+	kvm_vmx->pid_table = (void *)page_address(pages);
+	kvm_vmx->pid_last_index = kvm_vmx->kvm.arch.max_vcpu_id - 1;
+	return 0;
+}
+
+bool vmx_can_use_ipiv(struct kvm *kvm)
+{
+	return irqchip_in_kernel(kvm) && enable_ipiv;
+}
+
 #define VMX_XSS_EXIT_BITMAP 0
 
 static void init_vmcs(struct vcpu_vmx *vmx)
@@ -4443,6 +4489,13 @@ static void init_vmcs(struct vcpu_vmx *vmx)
 		vmcs_write64(POSTED_INTR_DESC_ADDR, __pa((&vmx->pi_desc)));
 	}
 
+	if (vmx_can_use_ipiv(vmx->vcpu.kvm)) {
+		struct kvm_vmx *kvm_vmx = to_kvm_vmx(vmx->vcpu.kvm);
+
+		vmcs_write64(PID_POINTER_TABLE, __pa(kvm_vmx->pid_table));
+		vmcs_write16(LAST_PID_POINTER_INDEX, kvm_vmx->pid_last_index);
+	}
+
 	if (!kvm_pause_in_guest(vmx->vcpu.kvm)) {
 		vmcs_write32(PLE_GAP, ple_gap);
 		vmx->ple_window = ple_window;
@@ -7123,6 +7176,22 @@ static int vmx_create_vcpu(struct kvm_vcpu *vcpu)
 			goto free_vmcs;
 	}
 
+	/*
+	 * Allocate PID-table and program this vCPU's PID-table
+	 * entry if IPI virtualization can be enabled.
+	 */
+	if (vmx_can_use_ipiv(vcpu->kvm)) {
+		struct kvm_vmx *kvm_vmx = to_kvm_vmx(vcpu->kvm);
+
+		mutex_lock(&vcpu->kvm->lock);
+		err = vmx_alloc_pid_table(kvm_vmx);
+		mutex_unlock(&vcpu->kvm->lock);
+		if (err)
+			goto free_vmcs;
+		WRITE_ONCE(kvm_vmx->pid_table[vcpu->vcpu_id],
+			__pa(&vmx->pi_desc) | PID_TABLE_ENTRY_VALID);
+	}
+
 	return 0;
 
 free_vmcs:
@@ -7756,6 +7825,15 @@ static bool vmx_check_apicv_inhibit_reasons(ulong bit)
 	return supported & BIT(bit);
 }
 
+static void vmx_vm_destroy(struct kvm *kvm)
+{
+	struct kvm_vmx *kvm_vmx = to_kvm_vmx(kvm);
+
+	if (kvm_vmx->pid_table)
+		free_pages((unsigned long)kvm_vmx->pid_table,
+			get_order((kvm_vmx->pid_last_index + 1) * sizeof(u64)));
+}
+
 static struct kvm_x86_ops vmx_x86_ops __initdata = {
 	.name = "kvm_intel",
 
@@ -7768,6 +7846,7 @@ static struct kvm_x86_ops vmx_x86_ops __initdata = {
 
 	.vm_size = sizeof(struct kvm_vmx),
 	.vm_init = vmx_vm_init,
+	.vm_destroy = vmx_vm_destroy,
 
 	.vcpu_create = vmx_create_vcpu,
 	.vcpu_free = vmx_free_vcpu,
@@ -8022,6 +8101,9 @@ static __init int hardware_setup(void)
 	if (!enable_apicv)
 		vmx_x86_ops.sync_pir_to_irr = NULL;
 
+	if (!enable_apicv || !cpu_has_vmx_ipiv())
+		enable_ipiv = false;
+
 	if (cpu_has_vmx_tsc_scaling()) {
 		kvm_has_tsc_control = true;
 		kvm_max_tsc_scaling_ratio = KVM_VMX_TSC_MULTIPLIER_MAX;
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index d4a647d3ed4a..5b65930a750e 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -365,6 +365,9 @@ struct kvm_vmx {
 	unsigned int tss_addr;
 	bool ept_identity_pagetable_done;
 	gpa_t ept_identity_map_addr;
+	/* PID table for IPI virtualization */
+	u64 *pid_table;
+	u16 pid_last_index;
 };
 
 bool nested_vmx_allowed(struct kvm_vcpu *vcpu);
@@ -584,4 +587,6 @@ static inline int vmx_get_instr_info_reg2(u32 vmx_instr_info)
 	return (vmx_instr_info >> 28) & 0xf;
 }
 
+bool vmx_can_use_ipiv(struct kvm *kvm);
+
 #endif /* __KVM_X86_VMX_H */
