diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index bb506b7..f8fe87d 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -490,6 +490,8 @@
 	void (*skip_emulated_instruction)(struct kvm_vcpu *vcpu);
 	void (*patch_hypercall)(struct kvm_vcpu *vcpu,
 				unsigned char *hypercall_addr);
+	int (*get_irq)(struct kvm_vcpu *vcpu);
+	void (*set_irq)(struct kvm_vcpu *vcpu, int vec);
 };
 
 extern struct kvm_arch_ops *kvm_arch_ops;
diff --git a/drivers/kvm/kvm_main.c b/drivers/kvm/kvm_main.c
index a012d70..d56964a 100644
--- a/drivers/kvm/kvm_main.c
+++ b/drivers/kvm/kvm_main.c
@@ -2126,6 +2126,7 @@
 				    struct kvm_sregs *sregs)
 {
 	struct descriptor_table dt;
+	int pending_vec;
 
 	vcpu_load(vcpu);
 
@@ -2155,10 +2156,13 @@
 	sregs->efer = vcpu->shadow_efer;
 	sregs->apic_base = kvm_get_apic_base(vcpu);
 
-	if (irqchip_in_kernel(vcpu->kvm))
+	if (irqchip_in_kernel(vcpu->kvm)) {
 		memset(sregs->interrupt_bitmap, 0,
 		       sizeof sregs->interrupt_bitmap);
-	else
+		pending_vec = kvm_arch_ops->get_irq(vcpu);
+		if (pending_vec >= 0)
+			set_bit(pending_vec, (unsigned long *)sregs->interrupt_bitmap);
+	} else
 		memcpy(sregs->interrupt_bitmap, vcpu->irq_pending,
 		       sizeof sregs->interrupt_bitmap);
 
@@ -2177,7 +2181,7 @@
 				    struct kvm_sregs *sregs)
 {
 	int mmu_reset_needed = 0;
-	int i;
+	int i, pending_vec, max_bits;
 	struct descriptor_table dt;
 
 	vcpu_load(vcpu);
@@ -2221,6 +2225,16 @@
 		for (i = 0; i < ARRAY_SIZE(vcpu->irq_pending); ++i)
 			if (vcpu->irq_pending[i])
 				__set_bit(i, &vcpu->irq_summary);
+	} else {
+		max_bits = (sizeof sregs->interrupt_bitmap) << 3;
+		pending_vec = find_first_bit(
+			(const unsigned long *)sregs->interrupt_bitmap,
+			max_bits);
+		/* Only pending external irq is handled here */
+		if (pending_vec < max_bits) {
+			kvm_arch_ops->set_irq(vcpu, pending_vec);
+			printk("Set back pending irq %d\n", pending_vec);
+		}
 	}
 
 	set_segment(vcpu, &sregs->cs, VCPU_SREG_CS);
diff --git a/drivers/kvm/svm.c b/drivers/kvm/svm.c
index a347b61..c8cd242 100644
--- a/drivers/kvm/svm.c
+++ b/drivers/kvm/svm.c
@@ -843,6 +843,16 @@
 	return -EOPNOTSUPP;
 }
 
+static int svm_get_irq(struct kvm_vcpu *vcpu)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+	u32 exit_int_info = svm->vmcb->control.exit_int_info;
+
+	if (is_external_interrupt(exit_int_info))
+		return exit_int_info & SVM_EVTINJ_VEC_MASK;
+	return -1;
+}
+
 static void load_host_msrs(struct kvm_vcpu *vcpu)
 {
 #ifdef CONFIG_X86_64
@@ -1310,6 +1320,13 @@
 		((/*control->int_vector >> 4*/ 0xf) << V_INTR_PRIO_SHIFT);
 }
 
+static void svm_set_irq(struct kvm_vcpu *vcpu, int irq)
+{
+	struct vcpu_svm *svm = to_svm(vcpu);
+
+	svm_inject_irq(svm, irq);
+}
+
 static void svm_intr_assist(struct vcpu_svm *svm)
 {
 	struct vmcb *vmcb = svm->vmcb;
@@ -1783,6 +1800,8 @@
 	.run = svm_vcpu_run,
 	.skip_emulated_instruction = skip_emulated_instruction,
 	.patch_hypercall = svm_patch_hypercall,
+	.get_irq = svm_get_irq,
+	.set_irq = svm_set_irq,
 };
 
 static int __init svm_init(void)
diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index 7ec8cf8..6c371ea 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -790,6 +790,20 @@
 	return 0;
 }
 
+static int vmx_get_irq(struct kvm_vcpu *vcpu)
+{
+	u32 idtv_info_field;
+
+	idtv_info_field = vmcs_read32(IDT_VECTORING_INFO_FIELD);
+	if (idtv_info_field & INTR_INFO_VALID_MASK) {
+		if (is_external_interrupt(idtv_info_field))
+			return idtv_info_field & VECTORING_INFO_VECTOR_MASK;
+		else
+			printk("pending exception: not handled yet\n");
+	}
+	return -1;
+}
+
 static __init int cpu_has_kvm_support(void)
 {
 	unsigned long ecx = cpuid_ecx(1);
@@ -2500,6 +2514,8 @@
 	.run = vmx_vcpu_run,
 	.skip_emulated_instruction = skip_emulated_instruction,
 	.patch_hypercall = vmx_patch_hypercall,
+	.get_irq = vmx_get_irq,
+	.set_irq = vmx_inject_irq,
 };
 
 static int __init vmx_init(void)