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 215001409..2dd3fa483 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">PREEMPT-RT LINUX</uos_type>
 	<rtos_type desc="UOS Realtime capability">Hard RT</rtos_type>
 	<mem_size desc="UOS memory size in MByte">1024</mem_size>
-	<gvt_args configurable="0" desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
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 f6fe615f8..23dc188bd 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">VXWORKS</uos_type>
 	<rtos_type desc="UOS Realtime capability">Hard RT</rtos_type>
 	<mem_size desc="UOS memory size in MByte">2048</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
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 574e07446..a4a5c90fe 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">WINDOWS</uos_type>
 	<rtos_type desc="UOS Realtime capability">no</rtos_type>
 	<mem_size desc="UOS memory size in MByte">4096</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
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 53f3aa8b5..9c7257ae3 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">WINDOWS</uos_type>
 	<rtos_type desc="UOS Realtime capability">no</rtos_type>
 	<mem_size desc="UOS memory size in MByte">4096</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
@@ -39,7 +39,7 @@
 	<uos_type desc="UOS type">PREEMPT-RT LINUX</uos_type>
 	<rtos_type desc="UOS Realtime capability">Hard RT</rtos_type>
 	<mem_size desc="UOS memory size in MByte">1024</mem_size>
-	<gvt_args configurable="0" desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
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 2c7552898..028f38ce5 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">CLEARLINUX</uos_type>
 	<rtos_type desc="UOS Realtime capability">no</rtos_type>
 	<mem_size desc="UOS memory size in MByte">2048</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos">vuart1(pty)</poweroff_channel>
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 e4bd655fe..7d963f5e5 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">ZEPHYR</uos_type>
 	<rtos_type desc="UOS Realtime capability">no</rtos_type>
 	<mem_size desc="UOS memory size in MByte">128</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
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 34ea288ad..11dd3cb9c 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">PREEMPT-RT LINUX</uos_type>
 	<rtos_type desc="UOS Realtime capability">Hard RT</rtos_type>
 	<mem_size desc="UOS memory size in MByte">1024</mem_size>
-	<gvt_args configurable="0" desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
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 2ca9727e1..d0ed8eb6a 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">VXWORKS</uos_type>
 	<rtos_type desc="UOS Realtime capability">Hard RT</rtos_type>
 	<mem_size desc="UOS memory size in MByte">2048</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
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 c5d0e357b..df22f3a5d 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">WINDOWS</uos_type>
 	<rtos_type desc="UOS Realtime capability">no</rtos_type>
 	<mem_size desc="UOS memory size in MByte">4096</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
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 7506f696f..1a3708914 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">WINDOWS</uos_type>
 	<rtos_type desc="UOS Realtime capability">no</rtos_type>
 	<mem_size desc="UOS memory size in MByte">4096</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>
@@ -39,7 +39,7 @@
 	<uos_type desc="UOS type">PREEMPT-RT LINUX</uos_type>
 	<rtos_type desc="UOS Realtime capability">Hard RT</rtos_type>
 	<mem_size desc="UOS memory size in MByte">1024</mem_size>
-	<gvt_args configurable="0" desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos">vuart1(tty)</poweroff_channel>
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 b5c0b565f..642388fb1 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">CLEARLINUX</uos_type>
 	<rtos_type desc="UOS Realtime capability">no</rtos_type>
 	<mem_size desc="UOS memory size in MByte">2048</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT.">64 448 8</gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos">vuart1(pty)</poweroff_channel>
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 86fa801d0..de2a6f717 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
@@ -3,7 +3,7 @@
 	<uos_type desc="UOS type">ZEPHYR</uos_type>
 	<rtos_type desc="UOS Realtime capability">no</rtos_type>
 	<mem_size desc="UOS memory size in MByte">128</mem_size>
-	<gvt_args desc="GVT arguments. Recommendation is 64 448 8. Leave it blank to disable GVT."></gvt_args>
+	<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>
 	<poweroff_channel desc="the method of power off uos"></poweroff_channel>