diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/hybrid.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/hybrid.xml
index 9dfd80c27..a7657e4af 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/hybrid.xml
@@ -94,8 +94,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number"></pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list"></pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">SOS_VM</load_order>
@@ -131,8 +132,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/mmcblk1p1</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/industry.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/industry.xml
index 782946be0..3e762cffc 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/industry.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">2</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">s
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/mmcblk1p1</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/logical_partition.xml
index 31dacdb01..a08ad2288 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/logical_partition.xml
@@ -95,8 +95,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM0_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm0_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:12.0 SATA controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SATA AHCI Controller (rev 0b)</pci_dev>
+        <pci_dev desc="pci device">02:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)</pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_LAUNCHED_VM</load_order>
@@ -146,7 +148,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM1_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm1_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:15.0 USB controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series USB xHCI (rev 0b)</pci_dev>
+        <pci_dev desc="pci device">03:00.0 Ethernet controller: Marvell Technology Group Ltd. 88W8897 [AVASTAR] 802.11ac Wireless</pci_dev>
+    </pci_devs>
   </vm>
 </acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc.xml
index 1e6984537..3486d91da 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/mmcblk1p1</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc2.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc2.xml
index 36c777aad..a449181bb 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc2.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc2.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/mmcblk1p1</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/logical_partition.xml
index 9e8f85238..eceea1597 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/logical_partition.xml
@@ -95,8 +95,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM0_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm0_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:12.0 SATA controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SATA AHCI Controller (rev 0b)</pci_dev>
+        <pci_dev desc="pci device">02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)</pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_LAUNCHED_VM</load_order>
@@ -145,7 +147,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM1_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm1_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:15.0 USB controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series USB xHCI (rev 0b)</pci_dev>
+        <pci_dev desc="pci device">03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)</pci_dev>
+    </pci_devs>
   </vm>
 </acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/hybrid.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/hybrid.xml
index 20f2fbfb2..f72cbb9dc 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/hybrid.xml
@@ -94,8 +94,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number"></pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list"></pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">SOS_VM</load_order>
@@ -131,8 +132,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/mmcblk0p3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/industry.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/industry.xml
index 1d17b98dc..29fba3fcf 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/industry.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">2</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/mmcblk0p3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/logical_partition.xml
index 9dfc82dc9..82bd6ad15 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/logical_partition.xml
@@ -96,8 +96,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM0_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm0_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:12.0 SATA controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SATA AHCI Controller (rev 0b)</pci_dev>
+        <pci_dev desc="pci device">02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)</pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_LAUNCHED_VM</load_order>
@@ -147,7 +149,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM1_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm1_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:15.0 USB controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series USB xHCI (rev 0b)</pci_dev>
+        <pci_dev desc="pci device">03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c)</pci_dev>
+    </pci_devs>
   </vm>
 </acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc.xml
index bdf738988..1b6e47579 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/mmcblk0p3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc2.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc2.xml
index 5a395f7e5..b2bec38fe 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc2.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc2.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/mmcblk0p3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/generic/hybrid.xml b/misc/acrn-config/xmls/config-xmls/generic/hybrid.xml
index ec6f84dc6..a9dbf1e39 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/hybrid.xml
@@ -94,8 +94,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number"></pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list"></pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">SOS_VM</load_order>
@@ -131,8 +132,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/generic/industry.xml b/misc/acrn-config/xmls/config-xmls/generic/industry.xml
index 07c703f8f..8aeeb0fab 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/industry.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">2</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/generic/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/generic/logical_partition.xml
index 9c91c82ee..92f598ac9 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/logical_partition.xml
@@ -94,8 +94,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM0_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm0_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_LAUNCHED_VM</load_order>
@@ -143,7 +145,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM1_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm1_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
   </vm>
 </acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/generic/sdc.xml b/misc/acrn-config/xmls/config-xmls/generic/sdc.xml
index fb5edcdcb..8c4b4b76f 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/sdc.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/generic/sdc2.xml b/misc/acrn-config/xmls/config-xmls/generic/sdc2.xml
index 95d1ea61c..36a681484 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/sdc2.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/sdc2.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/hybrid.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/hybrid.xml
index f4b8ded0b..99c36954f 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/hybrid.xml
@@ -94,8 +94,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number"></pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list"></pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">SOS_VM</load_order>
@@ -131,8 +132,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry.xml
index c4300a488..64006233f 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry.xml
@@ -83,8 +83,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">2</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/logical_partition.xml
index 5505d2ac6..a11af9178 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/logical_partition.xml
@@ -96,8 +96,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM0_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm0_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:12.0 SATA controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series SATA AHCI Controller (rev 0b)</pci_dev>
+        <pci_dev desc="pci device">03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)</pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_LAUNCHED_VM</load_order>
@@ -147,7 +149,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM1_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm1_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:15.0 USB controller: Intel Corporation Celeron N3350/Pentium N4200/Atom E3900 Series USB xHCI (rev 0b)</pci_dev>
+        <pci_dev desc="pci device">02:00.0 Network controller: Intel Corporation Device 24fb (rev 10)</pci_dev>
+    </pci_devs>
   </vm>
 </acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc.xml
index ffbb4921a..d3ee68a53 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc.xml
@@ -83,8 +83,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc2.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc2.xml
index e5bbefd94..5c57966b2 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc2.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc2.xml
@@ -83,8 +83,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/hybrid.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/hybrid.xml
index dee13a8bb..8a3311047 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/hybrid.xml
@@ -94,8 +94,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number"></pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list"></pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">SOS_VM</load_order>
@@ -131,8 +132,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry.xml
index 8e39af9f4..6f0fb6f35 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">2</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/logical_partition.xml
index 6a84d2c43..723fa7c2e 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/logical_partition.xml
@@ -97,7 +97,10 @@
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
     <pci_dev_num configurable="0" desc="pci devices number">VM0_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm0_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:17.0 SATA controller: Intel Corporation Sunrise Point-LP SATA Controller [AHCI mode] (rev 21)</pci_dev>
+        <pci_dev desc="pci device">00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection I219-LM (rev 21)</pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_LAUNCHED_VM</load_order>
@@ -148,6 +151,9 @@
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
     <pci_dev_num configurable="0" desc="pci devices number">VM1_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm1_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:14.0 USB controller: Intel Corporation Sunrise Point-LP USB 3.0 xHCI Controller (rev 21)</pci_dev>
+        <pci_dev desc="pci device">01:00.0 Network controller: Intel Corporation Wireless 8265 / 8275 (rev 78)</pci_dev>
+    </pci_devs>
   </vm>
 </acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc.xml
index db8e9407e..65aba391a 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc2.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc2.xml
index b8a0e7b62..5811e6e8f 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc2.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc2.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry.xml b/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry.xml
index 7d3f34c05..a82cb20d6 100644
--- a/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry.xml
@@ -83,8 +83,9 @@
             <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">2</target_vm_id>
             <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
         </vuart>
-        <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-        <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+        <pci_devs configurable="0" desc="pci devices list">
+            <pci_dev desc="pci device"></pci_dev>
+        </pci_devs>
         <board_private>
             <rootfs desc="rootfs for Linux kernel">/dev/nvme0n1p3</rootfs>
             <bootargs desc="Specify kernel boot arguments">        rw rootwait console=ttyS0 consoleblank=0 no_timer_check quiet loglevel=3
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/hybrid.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/hybrid.xml
index a7242e450..7b182c153 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/hybrid.xml
@@ -94,8 +94,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number"></pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list"></pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">SOS_VM</load_order>
@@ -131,8 +132,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry.xml
index 6be3e100b..a86071568 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">2</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/logical_partition.xml
index 96a7e4d01..161f349c3 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/logical_partition.xml
@@ -96,8 +96,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM0_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm0_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:17.0 SATA controller: Intel Corporation Device 9dd3 (rev 30)</pci_dev>
+        <pci_dev desc="pci device">03:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)</pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_LAUNCHED_VM</load_order>
@@ -147,7 +149,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM1_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm1_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:14.0 USB controller: Intel Corporation Device 9ded (rev 30)</pci_dev>
+        <pci_dev desc="pci device">04:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)</pci_dev>
+    </pci_devs>
   </vm>
 </acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc.xml
index 5dacde1c8..e772ceee6 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc2.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc2.xml
index 57ca59a0b..f7d5b0df3 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc2.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc2.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/hybrid.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/hybrid.xml
index c92eec844..967c59e83 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/hybrid.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/hybrid.xml
@@ -94,8 +94,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number"></pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list"></pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">SOS_VM</load_order>
@@ -131,8 +132,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry.xml
index 9b098dd7a..228613fbe 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">2</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/logical_partition.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/logical_partition.xml
index 1e4b142ee..119dd1fa1 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/logical_partition.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/logical_partition.xml
@@ -96,8 +96,10 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM0_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm0_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:17.0 SATA controller: Intel Corporation Device 9dd3 (rev 30)</pci_dev>
+        <pci_dev desc="pci device">03:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)</pci_dev>
+    </pci_devs>
   </vm>
   <vm id="1">
     <load_order desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_LAUNCHED_VM</load_order>
@@ -147,7 +149,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">VM1_CONFIG_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">vm1_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device">00:14.0 USB controller: Intel Corporation Device 9ded (rev 30)</pci_dev>
+        <pci_dev desc="pci device">04:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)</pci_dev>
+    </pci_devs>
   </vm>
 </acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc.xml
index 3a8fcdec8..feda2de94 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc2.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc2.xml
index 71379b6cb..f883bf9ef 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc2.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc2.xml
@@ -83,8 +83,9 @@
         <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
         <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
     </vuart>
-    <pci_dev_num configurable="0" desc="pci devices number">SOS_EMULATED_PCI_DEV_NUM</pci_dev_num>
-    <pci_devs configurable="0" desc="pci devices list">sos_pci_devs</pci_devs>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
     <board_private>
         <rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
         <bootargs desc="Specify kernel boot arguments">