diff --git a/devicemodel/hw/pci/uart.c b/devicemodel/hw/pci/uart.c
index 1a3104e8f..c3bf821fc 100644
--- a/devicemodel/hw/pci/uart.c
+++ b/devicemodel/hw/pci/uart.c
@@ -28,17 +28,25 @@
 
 #include <stdio.h>
 #include <sys/errno.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/user.h>
 
 #include "pci_core.h"
 #include "uart_core.h"
+#include "dm_string.h"
+#include "vmmapi.h"
 
 /*
  * Pick a PCI vid/did of a chip with a single uart at
  * BAR0, that most versions of FreeBSD can understand:
  * Siig CyberSerial 1-port.
  */
-#define COM_VENDOR	0x131f
-#define COM_DEV		0x2000
+#define COM_VENDOR	0x9710
+#define COM_DEV		0x9900
+
+#define VUART_IDX	"vuart_idx"
 
 static void
 pci_uart_intr_assert(void *arg)
@@ -78,31 +86,79 @@ pci_uart_read(struct vmctx *ctx, int vcpu, struct pci_vdev *dev,
 static int
 pci_uart_init(struct vmctx *ctx, struct pci_vdev *dev, char *opts)
 {
-	pci_emul_alloc_bar(dev, 0, PCIBAR_IO, UART_IO_BAR_SIZE);
-	pci_lintr_request(dev);
+	char *tmp, *val = NULL;
+	bool is_hv_land = false;
+	uint32_t vuart_idx;
+	struct acrn_emul_dev vdev = {};
+	int32_t err = 0;
 
-	/* initialize config space */
-	pci_set_cfgdata16(dev, PCIR_DEVICE, COM_DEV);
-	pci_set_cfgdata16(dev, PCIR_VENDOR, COM_VENDOR);
-	pci_set_cfgdata8(dev, PCIR_CLASS, PCIC_SIMPLECOMM);
-
-	dev->arg = uart_set_backend(pci_uart_intr_assert, pci_uart_intr_deassert, dev, opts);
-	if (dev->arg == NULL) {
-		pr_err("Unable to initialize backend '%s' for "
-		    "pci uart at %d:%d\n", opts, dev->slot, dev->func);
-		return -1;
+	if (opts != NULL) {
+		tmp = val= strdup(opts);
+		if (!tmp) {
+			pr_err("No memory for strdup, can't parse uart args!!!!\n");
+		} else {
+			if (!strncmp(tmp, VUART_IDX, strlen(VUART_IDX))) {
+				 tmp = strsep(&val, ":");
+				 if (!val) {
+					pr_err("pci vuart miss vuart_idx value!!!!\n");
+				 } else {
+					if (dm_strtoui(val, &val, 10, &vuart_idx)) {
+						pr_err("wrong vuart_idx value!!!!\n");
+					} else {
+						is_hv_land = true;
+					}
+				 }
+			}
+		}
 	}
 
-	return 0;
+	if (is_hv_land) {
+		pci_emul_alloc_bar(dev, 0, PCIBAR_MEM32, 256);
+		pci_emul_alloc_bar(dev, 1, PCIBAR_MEM32, PAGE_SIZE);
+		dev->arg = NULL;
+		vdev.dev_id.fields.vendor_id = COM_VENDOR;
+		vdev.dev_id.fields.device_id = COM_DEV;
+		vdev.slot = PCI_BDF(dev->bus, dev->slot, dev->func);
+		vdev.io_addr[0] = pci_get_cfgdata32(dev, PCIR_BAR(0));
+		vdev.io_addr[1] = pci_get_cfgdata32(dev, PCIR_BAR(1));
+		*((uint32_t *)vdev.args) = vuart_idx;
+		err = vm_create_hv_vdev(ctx, &vdev);
+		if (err) {
+			pr_err("HV can't create vuart with vuart_idx=%d\n", vuart_idx);
+		}
+	} else {
+		pci_emul_alloc_bar(dev, 0, PCIBAR_IO, UART_IO_BAR_SIZE);
+		pci_lintr_request(dev);
+
+		/* initialize config space */
+		pci_set_cfgdata16(dev, PCIR_DEVICE, COM_DEV);
+		pci_set_cfgdata16(dev, PCIR_VENDOR, COM_VENDOR);
+		pci_set_cfgdata8(dev, PCIR_CLASS, PCIC_SIMPLECOMM);
+
+		dev->arg = uart_set_backend(pci_uart_intr_assert, pci_uart_intr_deassert, dev, opts);
+		if (dev->arg == NULL) {
+			pr_err("Unable to initialize backend '%s' for "
+			    "pci uart at %d:%d\n", opts, dev->slot, dev->func);
+			err = -1;
+		}
+	}
+
+	return err;
 }
 
 static void
 pci_uart_deinit(struct vmctx *ctx, struct pci_vdev *dev, char *opts)
 {
 	struct uart_vdev *uart = (struct uart_vdev *)dev->arg;
+	struct acrn_emul_dev emul_dev = {};
 
-	if (uart == NULL)
+	if (uart == NULL) {
+		emul_dev.dev_id.fields.vendor_id = COM_VENDOR;
+		emul_dev.dev_id.fields.device_id = COM_DEV;
+		emul_dev.slot = PCI_BDF(dev->bus, dev->slot, dev->func);
+		vm_destroy_hv_vdev(ctx, &emul_dev);
 		return;
+	}
 
 	uart_release_backend(uart, opts);
 }