diff --git a/hypervisor/dm/vpci/partition_mode.c b/hypervisor/dm/vpci/partition_mode.c
index d798cef9f..6632653b2 100644
--- a/hypervisor/dm/vpci/partition_mode.c
+++ b/hypervisor/dm/vpci/partition_mode.c
@@ -67,13 +67,13 @@ static inline bool is_valid_bar(const struct pci_bar *bar)
 	return (is_valid_bar_type(bar) && is_valid_bar_size(bar));
 }
 
-static void partition_mode_pdev_init(struct pci_vdev *vdev)
+static void partition_mode_pdev_init(struct pci_vdev *vdev, union pci_bdf pbdf)
 {
 	struct pci_pdev *pdev_ref;
 	uint32_t idx;
 	struct pci_bar *pbar, *vbar;
 
-	pdev_ref = find_pci_pdev(vdev->pbdf);
+	pdev_ref = find_pci_pdev(pbdf);
 	if (pdev_ref != NULL) {
 		vdev->pdev = pdev_ref;
 
@@ -107,10 +107,9 @@ static int32_t partition_mode_vpci_init(const struct acrn_vm *vm)
 		ptdev_config = vm_config->pci_ptdevs + i;
 		vdev->vpci = vpci;
 		vdev->vbdf.value = ptdev_config->vbdf.value;
-		vdev->pbdf.value = ptdev_config->pbdf.value;
 
 		if (vdev->vbdf.value != 0U) {
-			partition_mode_pdev_init(vdev);
+			partition_mode_pdev_init(vdev, ptdev_config->pbdf);
 			vdev->ops = &pci_ops_vdev_pt;
 		} else {
 			vdev->ops = &pci_ops_vdev_hostbridge;
diff --git a/hypervisor/include/dm/vpci.h b/hypervisor/include/dm/vpci.h
index 036dcd596..2a7ebe61e 100644
--- a/hypervisor/include/dm/vpci.h
+++ b/hypervisor/include/dm/vpci.h
@@ -91,9 +91,6 @@ struct pci_vdev {
 	/* The bus/device/function triple of the virtual PCI device. */
 	union pci_bdf vbdf;
 
-	/* The bus/device/function triple of the physical PCI device. */
-	union pci_bdf pbdf;
-
 	struct pci_pdev *pdev;
 
 	union pci_cfgdata cfgdata;