diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 28248e312efa267e4fd0984d990b7e2d148ada09..4ea8119b50105751e66f3e2c61dd4bf56a79dd16 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -2174,15 +2174,21 @@ EXPORT_SYMBOL_GPL(kvm_lapic_set_eoi);
 /* emulate APIC access in a trap manner */
 void kvm_apic_write_nodecode(struct kvm_vcpu *vcpu, u32 offset)
 {
-	u32 val = 0;
+	struct kvm_lapic *apic = vcpu->arch.apic;
+	u64 val = 0;
 
 	/* hw has done the conditional check and inst decode */
 	offset &= 0xff0;
 
-	kvm_lapic_reg_read(vcpu->arch.apic, offset, 4, &val);
+	/* exception dealing with 64bit data on vICR in x2apic mode */
+	if ((offset == APIC_ICR) && apic_x2apic_mode(apic)) {
+		val = kvm_lapic_get_reg64(apic, offset);
+		kvm_lapic_reg_write(apic, APIC_ICR2, (u32)(val>>32));
+	} else
+		kvm_lapic_reg_read(apic, offset, 4, &val);
 
 	/* TODO: optimize to just emulate side effect w/o one more write */
-	kvm_lapic_reg_write(vcpu->arch.apic, offset, val);
+	kvm_lapic_reg_write(apic, offset, (u32)val);
 }
 EXPORT_SYMBOL_GPL(kvm_apic_write_nodecode);
 
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h
index 4fb86e3a9dd3db76328ac13f36eafc8f009d50b2..49e85dea5e3f332ace39d4db008ef8aaf73d06dd 100644
--- a/arch/x86/kvm/lapic.h
+++ b/arch/x86/kvm/lapic.h
@@ -162,6 +162,11 @@ static inline u32 kvm_lapic_get_reg(struct kvm_lapic *apic, int reg_off)
 	return *((u32 *) (apic->regs + reg_off));
 }
 
+static inline u64 kvm_lapic_get_reg64(struct kvm_lapic *apic, int reg_off)
+{
+	return *((u64 *) (apic->regs + reg_off));
+}
+
 static inline void __kvm_lapic_set_reg(char *regs, int reg_off, u32 val)
 {
 	*((u32 *) (regs + reg_off)) = val;