diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aaag.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aaag.xml
index ab60f0d7f..80e20162b 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aaag.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aaag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">IOC</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aliaag.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aliaag.xml
index 38a1fcd4e..a40aebe22 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aliaag.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_aliaag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">IOC</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_laag.xml b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_laag.xml
index dd9e17e3a..fdbc730b9 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_laag.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-mrb/sdc_launch_1uos_laag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">IOC</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/sdc_launch_1uos_laag.xml b/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/sdc_launch_1uos_laag.xml
index 444a40b96..8dc454b4d 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/sdc_launch_1uos_laag.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2-n3350/sdc_launch_1uos_laag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">PowerButton</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc_launch_1uos_aaag.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc_launch_1uos_aaag.xml
index 04efc5b8f..54914ecdb 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc_launch_1uos_aaag.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc_launch_1uos_aaag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">PowerButton</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc_launch_1uos_laag.xml b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc_launch_1uos_laag.xml
index 393d84120..d95dae933 100644
--- a/misc/acrn-config/xmls/config-xmls/apl-up2/sdc_launch_1uos_laag.xml
+++ b/misc/acrn-config/xmls/config-xmls/apl-up2/sdc_launch_1uos_laag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">PowerButton</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device">00:15.1 USB controller: Intel Corporation Device 5aaa (rev 0b)</usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/generic/hybrid_launch_1uos.xml b/misc/acrn-config/xmls/config-xmls/generic/hybrid_launch_1uos.xml
index 0da82b006..7de1dc035 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/hybrid_launch_1uos.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/hybrid_launch_1uos.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/generic/industry_launch_1uos.xml b/misc/acrn-config/xmls/config-xmls/generic/industry_launch_1uos.xml
index 8d0e926b0..652358341 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/industry_launch_1uos.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/industry_launch_1uos.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/generic/industry_launch_2uos.xml b/misc/acrn-config/xmls/config-xmls/generic/industry_launch_2uos.xml
index 1770f6c23..1a05c8924 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/industry_launch_2uos.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/industry_launch_2uos.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
@@ -39,9 +41,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs." readonly="true">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/generic/sdc_launch_1uos.xml b/misc/acrn-config/xmls/config-xmls/generic/sdc_launch_1uos.xml
index edf03a5b8..5f7e13d39 100644
--- a/misc/acrn-config/xmls/config-xmls/generic/sdc_launch_1uos.xml
+++ b/misc/acrn-config/xmls/config-xmls/generic/sdc_launch_1uos.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_hardrt.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_hardrt.xml
index 4bfd014fc..215001409 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_hardrt.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_hardrt.xml
@@ -6,9 +6,11 @@
 	<gvt_args configurable="0" desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs." readonly="true">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_vxworks.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_vxworks.xml
index 306b9669e..f6fe615f8 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_vxworks.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_vxworks.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_waag.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_waag.xml
index 92da0fcea..574e07446 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_waag.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_1uos_waag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_2uos.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_2uos.xml
index 07c1a6d55..53f3aa8b5 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_2uos.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/industry_launch_2uos.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
@@ -40,9 +42,11 @@
 	<gvt_args configurable="0" desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs." readonly="true">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_laag.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_laag.xml
index 666b73b5c..2c7552898 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_laag.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_laag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(pty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_zephyr.xml b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_zephyr.xml
index fccaf1f79..e4bd655fe 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_zephyr.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc6cayh/sdc_launch_1uos_zephyr.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_hardrt.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_hardrt.xml
index b7c6d3e40..34ea288ad 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_hardrt.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_hardrt.xml
@@ -6,9 +6,11 @@
 	<gvt_args configurable="0" desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs." readonly="true">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_vxworks.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_vxworks.xml
index a5500a678..2ca9727e1 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_vxworks.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_vxworks.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_waag.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_waag.xml
index 463a9ca17..c5d0e357b 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_waag.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_1uos_waag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_2uos.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_2uos.xml
index d8e6e31cb..7506f696f 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_2uos.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/industry_launch_2uos.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
@@ -40,9 +42,11 @@
 	<gvt_args configurable="0" desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs." readonly="true">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_laag.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_laag.xml
index e0a7d58e9..b5c0b565f 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_laag.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_laag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(pty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_zephyr.xml b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_zephyr.xml
index dcef33b4a..86fa801d0 100644
--- a/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_zephyr.xml
+++ b/misc/acrn-config/xmls/config-xmls/nuc7i7dnb/sdc_launch_1uos_zephyr.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/template/LAUNCH_POST_RT_VM.xml b/misc/acrn-config/xmls/config-xmls/template/LAUNCH_POST_RT_VM.xml
index ce0ee99fa..35f6543a5 100644
--- a/misc/acrn-config/xmls/config-xmls/template/LAUNCH_POST_RT_VM.xml
+++ b/misc/acrn-config/xmls/config-xmls/template/LAUNCH_POST_RT_VM.xml
@@ -6,9 +6,11 @@
 		<gvt_args configurable="0" desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 		<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 		<vuart0 desc="vUART0 which emulated by device model"></vuart0>
-		<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs."></cpu_sharing>
 		<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 		<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+		<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+			<pcpu_id></pcpu_id>
+		</cpu_affinity>
 
 		<passthrough_devices>
 			<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/template/LAUNCH_POST_STD_VM.xml b/misc/acrn-config/xmls/config-xmls/template/LAUNCH_POST_STD_VM.xml
index 3959d01bc..cddb7038f 100644
--- a/misc/acrn-config/xmls/config-xmls/template/LAUNCH_POST_STD_VM.xml
+++ b/misc/acrn-config/xmls/config-xmls/template/LAUNCH_POST_STD_VM.xml
@@ -6,9 +6,11 @@
 		<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT.">gvtd</gvt_args>
 		<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 		<vuart0 desc="vUART0 which emulated by device model"></vuart0>
-		<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs."></cpu_sharing>
 		<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 		<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+		<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+			<pcpu_id></pcpu_id>
+		</cpu_affinity>
 
 		<passthrough_devices>
 			<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry_launch_1uos.xml b/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry_launch_1uos.xml
index e364812ac..1ade55829 100644
--- a/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry_launch_1uos.xml
+++ b/misc/acrn-config/xmls/config-xmls/tgl-rvp/industry_launch_1uos.xml
@@ -6,11 +6,14 @@
         <mem_size desc="UOS memory size in MByte">2000</mem_size>
         <gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
         <vbootloader desc="">ovmf</vbootloader>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
         <rootfs_dev desc="">/dev/nvme0n1p3</rootfs_dev>
         <rootfs_img desc="">/root/uos/uos.img</rootfs_img>
         <console_type desc="UOS console type">com1(ttyS0)</console_type>
         <poweroff_channel desc="the method of power off uos">	</poweroff_channel>
+        <usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+        <cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+                <pcpu_id></pcpu_id>
+        </cpu_affinity>
         <passthrough_devices>
             <usb_xdci desc="vm usb_xdci device" />
             <audio desc="vm audio device" />
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_hardrt.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_hardrt.xml
index c4d91f6be..ecd57ff51 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_hardrt.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_hardrt.xml
@@ -6,9 +6,11 @@
 	<gvt_args configurable="0" desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs." readonly="true">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_vxworks.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_vxworks.xml
index cda8d07f8..ea288e4c2 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_vxworks.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_vxworks.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_waag.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_waag.xml
index eec825960..e200da73c 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_waag.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_1uos_waag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT.">gvtd</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_2uos.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_2uos.xml
index 1576591a9..8ad61c421 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_2uos.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/industry_launch_2uos.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT.">gvtd</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
@@ -40,9 +42,11 @@
 	<gvt_args configurable="0" desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs." readonly="true">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_laag.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_laag.xml
index 2854ee971..e474cc329 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_laag.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_laag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(pty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_zephyr.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_zephyr.xml
index 938e999d4..e6b485e7c 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_zephyr.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i5/sdc_launch_1uos_zephyr.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_hardrt.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_hardrt.xml
index d60a33020..e5c9be844 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_hardrt.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_hardrt.xml
@@ -6,9 +6,11 @@
 	<gvt_args configurable="0" desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs." readonly="true">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_vxworks.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_vxworks.xml
index cc5c51660..a54f578af 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_vxworks.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_vxworks.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_waag.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_waag.xml
index 8a184b1d9..a907f33f6 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_waag.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_1uos_waag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT.">gvtd</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_2uos.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_2uos.xml
index 63496032e..04b8e7662 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_2uos.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/industry_launch_2uos.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT.">gvtd</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
@@ -40,9 +42,11 @@
 	<gvt_args configurable="0" desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs." readonly="true">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_laag.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_laag.xml
index 9e526d588..a4d6eb6c6 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_laag.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_laag.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Disable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos">vuart1(pty)</poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>
diff --git a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_zephyr.xml b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_zephyr.xml
index 040d27ea0..3187b5dc7 100644
--- a/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_zephyr.xml
+++ b/misc/acrn-config/xmls/config-xmls/whl-ipc-i7/sdc_launch_1uos_zephyr.xml
@@ -6,9 +6,11 @@
 	<gvt_args desc="GVT settings. Set it to gvtd for GVTd, otherwise is GVTg arguments. The recommendation arguments for GVTg is 64 448 8. Leave it blank to disable GVT."></gvt_args>
 	<vbootloader desc="virtual bootloader method" readonly="true">ovmf</vbootloader>
 	<vuart0 desc="vUART0 which emulated by device model">Enable</vuart0>
-	<cpu_sharing desc="Whether the binding pCPUs are sharing with other VMs.">Disabled</cpu_sharing>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
 	<usb_xhci desc="USB xHCI mediator configuration. input format: bus#-port#[:bus#-port#: ...]. e.g.: 1-2:2-4"></usb_xhci>
+	<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
+		<pcpu_id></pcpu_id>
+	</cpu_affinity>
 
 	<passthrough_devices>
 		<usb_xdci desc="vm usb_xdci device"></usb_xdci>