diff --git a/devicemodel/hw/pci/core.c b/devicemodel/hw/pci/core.c
index ed30fa101..190e1ecc6 100644
--- a/devicemodel/hw/pci/core.c
+++ b/devicemodel/hw/pci/core.c
@@ -128,6 +128,15 @@ CFGREAD(struct pci_vdev *dev, int coff, int bytes)
 		return pci_get_cfgdata32(dev, coff);
 }
 
+static inline int
+is_pci_gvt(struct pci_vdev *dev)
+{
+	if (dev == NULL || strncmp(dev->dev_ops->class_name, "pci-gvt",7))
+		return 0;
+	else
+		return 1;
+}
+
 /*
  * I/O access
  */
@@ -494,6 +503,20 @@ modify_bar_registration(struct pci_vdev *dev, int idx, int registration)
 	struct inout_port iop;
 	struct mem_range mr;
 
+	if (is_pci_gvt(dev)) {
+		/* GVT device is the only one who traps the pci bar access and
+		 * intercepts the corresponding contents in kernel. It needs
+		 * register pci resource only, but no need to register the
+		 * region.
+		 *
+		 * FIXME: This is a short term solution. This patch will be
+		 * obsoleted with the migration of using OVMF to do bar
+		 * addressing and generate ACPI PCI resource from using
+		 * acrn-dm.
+		 */
+		printf("modify_bar_registration: bypass for pci-gvt\n");
+		return;
+	}
 	switch (dev->bar[idx].type) {
 	case PCIBAR_IO:
 		bzero(&iop, sizeof(struct inout_port));