diff --git a/hypervisor/dm/vpci/pci_pt.c b/hypervisor/dm/vpci/pci_pt.c
index ecb2b699b..26fa84813 100644
--- a/hypervisor/dm/vpci/pci_pt.c
+++ b/hypervisor/dm/vpci/pci_pt.c
@@ -311,6 +311,7 @@ void init_vdev_pt(struct pci_vdev *vdev)
 			pbar = &vdev->pdev->bar[idx];
 			vbar = &vdev->bar[idx];
 
+			vbar->base = 0UL;
 			if (is_bar_supported(pbar)) {
 				/**
 				 * If vbar->base is 0 (unassigned), Linux kernel will reprogram the vbar on
@@ -324,6 +325,11 @@ void init_vdev_pt(struct pci_vdev *vdev)
 				 * are reported to guest as PCIBAR_MEM32
 				 */
 				vbar->type = PCIBAR_MEM32;
+
+				/* Set the new vbar base */
+				if (vdev->ptdev_config->vbar[idx] != 0UL) {
+					vdev_pt_write_vbar(vdev, pci_bar_offset(idx), 4U, (uint32_t)(vdev->ptdev_config->vbar[idx]));
+				}
 			} else {
 				vbar->size = 0UL;
 				vbar->type = PCIBAR_NONE;
diff --git a/hypervisor/dm/vpci/vpci.c b/hypervisor/dm/vpci/vpci.c
index 298b41ed7..2c3174bce 100644
--- a/hypervisor/dm/vpci/vpci.c
+++ b/hypervisor/dm/vpci/vpci.c
@@ -415,6 +415,7 @@ static void init_vdev_for_pdev(struct pci_pdev *pdev, const void *vm)
 
 		vdev->vpci = vpci;
 		vdev->pdev = pdev;
+		vdev->ptdev_config = ptdev_config;
 
 		if (ptdev_config != NULL) {
 			/* vbdf is defined in vm_config */
@@ -425,10 +426,16 @@ static void init_vdev_for_pdev(struct pci_pdev *pdev, const void *vm)
 		}
 
 		init_vhostbridge(vdev);
-		init_vdev_pt(vdev);
 		init_vmsi(vdev);
 		init_vmsix(vdev);
 
+		/*
+		 * Here init_vdev_pt() needs to be called after init_vmsix() for the following reason:
+		 * init_vdev_pt() will indirectly call has_msix_cap(), which
+		 * requires init_vmsix() to be called first.
+		 */
+		init_vdev_pt(vdev);
+
 		if (has_msix_cap(vdev)) {
 			vdev_pt_remap_msix_table_bar(vdev);
 		}
diff --git a/hypervisor/include/arch/x86/vm_config.h b/hypervisor/include/arch/x86/vm_config.h
index 75872e73d..6a199e192 100644
--- a/hypervisor/include/arch/x86/vm_config.h
+++ b/hypervisor/include/arch/x86/vm_config.h
@@ -68,6 +68,7 @@ struct acrn_vm_os_config {
 struct acrn_vm_pci_ptdev_config {
 	union pci_bdf vbdf;				/* virtual BDF of PCI PT device */
 	union pci_bdf pbdf;				/* physical BDF of PCI PT device */
+	uint64_t vbar[PCI_BAR_COUNT];	/* vbar base address of PCI PT device */
 } __aligned(8);
 
 struct acrn_vm_config {
diff --git a/hypervisor/include/dm/vpci.h b/hypervisor/include/dm/vpci.h
index e3bb5c571..3b7b93a19 100644
--- a/hypervisor/include/dm/vpci.h
+++ b/hypervisor/include/dm/vpci.h
@@ -78,6 +78,9 @@ struct pci_vdev {
 
 	struct pci_msi msi;
 	struct pci_msix msix;
+
+	/* Pointer to corresponding PCI PT device's vm_config */
+	struct acrn_vm_pci_ptdev_config *ptdev_config;
 };
 
 struct pci_addr_info {
diff --git a/hypervisor/scenarios/logical_partition/pt_dev.c b/hypervisor/scenarios/logical_partition/pt_dev.c
index 04b3b27b3..bdecdcbf1 100644
--- a/hypervisor/scenarios/logical_partition/pt_dev.c
+++ b/hypervisor/scenarios/logical_partition/pt_dev.c
@@ -14,10 +14,15 @@ struct acrn_vm_pci_ptdev_config vm0_pci_ptdevs[VM0_CONFIG_PCI_PTDEV_NUM] = {
 	},
 	{
 		.vbdf.bits = {.b = 0x00U, .d = 0x01U, .f = 0x00U},
+		.vbar[0] = 0xc0084000UL,
+		.vbar[1] = 0xc0086000UL,
+		.vbar[5] = 0xc0087000UL,
 		VM0_STORAGE_CONTROLLER
 	},
 	{
 		.vbdf.bits = {.b = 0x00U, .d = 0x02U, .f = 0x00U},
+		.vbar[0] = 0xc0000000UL,
+		.vbar[3] = 0xc0080000UL,
 		VM0_NETWORK_CONTROLLER
 	},
 };
@@ -29,6 +34,7 @@ struct acrn_vm_pci_ptdev_config vm1_pci_ptdevs[VM1_CONFIG_PCI_PTDEV_NUM] = {
 	},
 	{
 		.vbdf.bits = {.b = 0x00U, .d = 0x01U, .f = 0x00U},
+		.vbar[0] = 0xc0000000UL,
 		VM1_STORAGE_CONTROLLER
 	},
 #if defined(VM1_NETWORK_CONTROLLER)