diff --git a/hypervisor/arch/x86/guest/vmexit.c b/hypervisor/arch/x86/guest/vmexit.c
index 24b1b9c2d..a6d209f0c 100644
--- a/hypervisor/arch/x86/guest/vmexit.c
+++ b/hypervisor/arch/x86/guest/vmexit.c
@@ -347,8 +347,10 @@ static int32_t xsetbv_vmexit_handler(struct acrn_vcpu *vcpu)
 
 static int32_t wbinvd_vmexit_handler(struct acrn_vcpu *vcpu)
 {
-	if (!iommu_snoop_supported(vcpu->vm->iommu)) {
+	if (has_rt_vm() == false) {
 		cache_flush_invalidate_all();
+	} else {
+		walk_ept_table(vcpu->vm, ept_flush_leaf_page);
 	}
 
 	return 0;