diff --git a/misc/acrn-config/xmls/config-xmls/template/HV.xml b/misc/acrn-config/xmls/config-xmls/template/HV.xml
new file mode 100644
index 000000000..84989d9d6
--- /dev/null
+++ b/misc/acrn-config/xmls/config-xmls/template/HV.xml
@@ -0,0 +1,51 @@
+<acrn-config board="" scenario="">
+  <hv>
+    <DEBUG_OPTIONS desc="Debug options for ACRN hypervisor, only valid on debug version">
+        <RELEASE desc="Release build. 'y' for Release, 'n' for Debug."></RELEASE>
+        <SERIAL_CONSOLE desc="The serial device which is used for hypervisor debug, only valid on Debug version."></SERIAL_CONSOLE>
+        <MEM_LOGLEVEL desc="Default loglevel in memory"></MEM_LOGLEVEL>
+        <NPK_LOGLEVEL desc="Default loglevel for the hypervisor NPK log"></NPK_LOGLEVEL>
+        <CONSOLE_LOGLEVEL desc="Default loglevel on the serial console"></CONSOLE_LOGLEVEL>
+        <LOG_DESTINATION desc="Bitmap of consoles where logs are printed."></LOG_DESTINATION>
+        <LOG_BUF_SIZE desc="Capacity of logbuf for each physical cpu."></LOG_BUF_SIZE>
+    </DEBUG_OPTIONS>
+
+    <FEATURES>
+        <RELOC desc="Enable hypervisor relocation"></RELOC>
+        <SCHEDULER desc="The CPU scheduler to be used by the hypervisor."></SCHEDULER>
+        <MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol."></MULTIBOOT2>
+        <HYPERV_ENABLED desc="Enable Hyper-V enlightenment"></HYPERV_ENABLED>
+        <IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation."></IOMMU_ENFORCE_SNP>
+        <ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing."></ACPI_PARSE_ENABLED>
+        <L1D_VMENTRY_ENABLED desc="Enable L1 cache flush before VM entry."></L1D_VMENTRY_ENABLED>
+        <MCE_ON_PSC_DISABLED desc="Force to disable software workaround for Machine Check Error on Page Size Change."></MCE_ON_PSC_DISABLED>
+    </FEATURES>
+
+    <MEMORY>
+        <STACK_SIZE desc="Capacity of one stack, in bytes."></STACK_SIZE>
+        <HV_RAM_SIZE desc="Size of the RAM region used by the hypervisor"></HV_RAM_SIZE>
+        <HV_RAM_START desc="2M-aligned Start physical address of the RAM region used by the hypervisor."></HV_RAM_START>
+        <LOW_RAM_SIZE desc="Size of the low RAM region"></LOW_RAM_SIZE>
+        <UOS_RAM_SIZE desc="Size of the User OS (UOS) RAM."></UOS_RAM_SIZE>
+        <SOS_RAM_SIZE desc="Size of the Service OS (SOS) RAM."></SOS_RAM_SIZE>
+        <PLATFORM_RAM_SIZE desc="Size of the physical platform RAM"></PLATFORM_RAM_SIZE>
+    </MEMORY>
+
+    <CAPACITIES desc="Capacity limits for static assigned data struct or maximum supported resouce">
+        <IOMMU_BUS_NUM desc="Highest PCI bus ID used during IOMMU initialization."></IOMMU_BUS_NUM>
+        <MAX_IR_ENTRIES desc="Maximum number of Interrupt Remapping Entries."></MAX_IR_ENTRIES>
+        <MAX_IOAPIC_NUM desc="Maximum number of IO-APICs."></MAX_IOAPIC_NUM>
+        <MAX_KATA_VM_NUM desc="Maximum number of Kata Containers in SOS."></MAX_KATA_VM_NUM>
+        <MAX_PCI_DEV_NUM desc="Maximum number of PCI devices."></MAX_PCI_DEV_NUM>
+        <MAX_IOAPIC_LINES desc="Maximum number of interrupt lines per IOAPIC."></MAX_IOAPIC_LINES>
+        <MAX_PT_IRQ_ENTRIES desc="Maximum number of interrupt source for PT devices."></MAX_PT_IRQ_ENTRIES>
+        <MAX_MSIX_TABLE_NUM desc="Maximum number of MSI-X tables per device."></MAX_MSIX_TABLE_NUM>
+        <MAX_EMULATED_MMIO desc="Maximum number of emulated MMIO regions."></MAX_EMULATED_MMIO>
+    </CAPACITIES>
+
+    <MISC_CFG>
+        <GPU_SBDF desc="Segment, Bus, Device, and function of the GPU."></GPU_SBDF>
+        <UEFI_OS_LOADER_NAME desc="UEFI OS loader name."></UEFI_OS_LOADER_NAME>
+    </MISC_CFG>
+  </hv>
+</acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/template/KATA_VM.xml b/misc/acrn-config/xmls/config-xmls/template/KATA_VM.xml
new file mode 100644
index 000000000..d910997ff
--- /dev/null
+++ b/misc/acrn-config/xmls/config-xmls/template/KATA_VM.xml
@@ -0,0 +1,27 @@
+<acrn-config board="" scenario="">
+  <vm id="0" configurable="1" desc="specific for Kata">
+    <vm_type readonly="true" desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM.">KATA_VM</vm_type>
+    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
+    <vcpu_affinity desc="vCPU affinity map. Each vCPU will pin to the selected pCPU ID. Please make sure each vCPU pin to different pCPU.">
+        <pcpu_id></pcpu_id>
+    </vcpu_affinity>
+    <epc_section desc="epc section">
+        <base desc="SGX EPC section base, must be page aligned"></base>
+        <size desc="SGX EPC section size in Bytes, must be page aligned"></size>
+    </epc_section>
+    <vuart id="0">
+        <type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
+        <base configurable="0" desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">INVALID_COM_BASE</base>
+        <irq configurable="0" desc="vCOM1 irq">COM1_BASE</irq>
+    </vuart>
+    <vuart id="1">
+        <type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
+        <base configurable="0" desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">INVALID_COM_BASE</base>
+        <irq configurable="0" desc="vCOM2 irq">COM2_BASE</irq>
+        <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to."></target_vm_id>
+        <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">0</target_uart_id>
+    </vuart>
+  </vm>
+</acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/template/LAUNCH_RTVM.xml b/misc/acrn-config/xmls/config-xmls/template/LAUNCH_RTVM.xml
new file mode 100644
index 000000000..a418a2ffc
--- /dev/null
+++ b/misc/acrn-config/xmls/config-xmls/template/LAUNCH_RTVM.xml
@@ -0,0 +1,35 @@
+<acrn-config board="" scenario="" uos_launcher="">
+	<uos id="2">
+		<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"></mem_size>
+		<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." 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>
+
+		<passthrough_devices>
+			<usb_xdci desc="vm usb_xdci device"></usb_xdci>
+			<audio desc="vm audio device"></audio>
+			<audio_codec desc="vm audio codec device"></audio_codec>
+			<ipu desc="vm ipu device"></ipu>
+			<ipu_i2c desc="vm ipu_i2c device"></ipu_i2c>
+			<cse desc="vm cse device"></cse>
+			<wifi desc="vm wifi device"></wifi>
+			<bluetooth desc="vm bluetooth"></bluetooth>
+			<sd_card desc="vm sd card device"></sd_card>
+			<ethernet desc="vm ethernet device"></ethernet>
+			<sata desc="vm sata device"></sata>
+			<nvme desc="vm nvme device"></nvme>
+		</passthrough_devices>
+
+		<virtio_devices>
+			<network desc="virtio network devices setting. Input format: tap_name,[vhost],[mac=XX:XX:XX:XX:XX:XX]."></network>
+			<input desc="virtio input device"></input>
+			<block desc="virtio block device setting. format: [blk partition:][img path] e.g.: /dev/sda3:./a/b.img"></block>
+			<console desc="virtio console device,input format: [@]stdio|tty|pty|sock:portname[=portpath][,[@]stdio|tty|pty:portname[=portpath]]"></console>
+		</virtio_devices>
+    </uos>
+</acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/template/LAUNCH_STANDARD_VM.xml b/misc/acrn-config/xmls/config-xmls/template/LAUNCH_STANDARD_VM.xml
new file mode 100644
index 000000000..3959d01bc
--- /dev/null
+++ b/misc/acrn-config/xmls/config-xmls/template/LAUNCH_STANDARD_VM.xml
@@ -0,0 +1,35 @@
+<acrn-config board="" scenario="" uos_launcher="">
+    <uos id="1">
+		<uos_type desc="UOS type"></uos_type>
+		<rtos_type desc="UOS Realtime capability">no</rtos_type>
+		<mem_size desc="UOS memory size in MByte"></mem_size>
+		<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>
+
+		<passthrough_devices>
+			<usb_xdci desc="vm usb_xdci device"></usb_xdci>
+			<audio desc="vm audio device"></audio>
+			<audio_codec desc="vm audio codec device"></audio_codec>
+			<ipu desc="vm ipu device"></ipu>
+			<ipu_i2c desc="vm ipu_i2c device"></ipu_i2c>
+			<cse desc="vm cse device"></cse>
+			<wifi desc="vm wifi device"></wifi>
+			<bluetooth desc="vm bluetooth"></bluetooth>
+			<sd_card desc="vm sd card device"></sd_card>
+			<ethernet desc="vm ethernet device"></ethernet>
+			<sata desc="vm sata device"></sata>
+			<nvme desc="vm nvme device"></nvme>
+		</passthrough_devices>
+
+		<virtio_devices>
+			<network desc="virtio network devices setting. Input format: tap_name,[vhost],[mac=XX:XX:XX:XX:XX:XX]."></network>
+			<input desc="virtio input device"></input>
+			<block desc="virtio block device setting. format: [blk partition:][img path] e.g.: /dev/sda3:./a/b.img"></block>
+			<console desc="virtio console device,input format: [@]stdio|tty|pty|sock:portname[=portpath][,[@]stdio|tty|pty:portname[=portpath]]"></console>
+		</virtio_devices>
+    </uos>
+</acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/template/POST_RT_VM.xml b/misc/acrn-config/xmls/config-xmls/template/POST_RT_VM.xml
new file mode 100644
index 000000000..15c13a4ed
--- /dev/null
+++ b/misc/acrn-config/xmls/config-xmls/template/POST_RT_VM.xml
@@ -0,0 +1,30 @@
+<acrn-config board="" scenario="">
+  <vm id="0">
+    <vm_type desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">POST_RT_VM</vm_type>
+    <guest_flags desc="Select all applicable flags for the VM" multiselect="true">
+        <guest_flag></guest_flag>
+    </guest_flags>
+    <vcpu_affinity desc="vCPU affinity map. Each vCPU will pin to the selected pCPU ID. Please make sure each vCPU pin to different pCPU.">
+        <pcpu_id></pcpu_id>
+    </vcpu_affinity>
+    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
+    <epc_section desc="epc section">
+        <base desc="SGX EPC section base, must be page aligned"></base>
+        <size desc="SGX EPC section size in Bytes, must be page aligned"></size>
+    </epc_section>
+    <vuart id="0">
+        <type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address."></base>
+        <irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
+    </vuart>
+    <vuart id="1">
+        <type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address."></base>
+        <irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
+        <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to."></target_vm_id>
+        <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
+    </vuart>
+  </vm>
+</acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/template/POST_STD_VM.xml b/misc/acrn-config/xmls/config-xmls/template/POST_STD_VM.xml
new file mode 100644
index 000000000..521d1a2cf
--- /dev/null
+++ b/misc/acrn-config/xmls/config-xmls/template/POST_STD_VM.xml
@@ -0,0 +1,30 @@
+<acrn-config board="" scenario="">
+  <vm id="0">
+    <vm_type desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">POST_STD_VM</vm_type>
+    <guest_flags desc="Select all applicable flags for the VM" multiselect="true">
+        <guest_flag></guest_flag>
+    </guest_flags>
+    <vcpu_affinity desc="vCPU affinity map. Each vCPU will pin to the selected pCPU ID. Please make sure each vCPU pin to different pCPU.">
+        <pcpu_id></pcpu_id>
+    </vcpu_affinity>
+    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
+    <epc_section desc="epc section">
+        <base desc="SGX EPC section base, must be page aligned"></base>
+        <size desc="SGX EPC section size in Bytes, must be page aligned"></size>
+    </epc_section>
+    <vuart id="0">
+        <type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address."></base>
+        <irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
+    </vuart>
+    <vuart id="1">
+        <type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address."></base>
+        <irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
+        <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to."></target_vm_id>
+        <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
+    </vuart>
+  </vm>
+</acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/template/PRE_STD_VM.xml b/misc/acrn-config/xmls/config-xmls/template/PRE_STD_VM.xml
new file mode 100644
index 000000000..7806a4131
--- /dev/null
+++ b/misc/acrn-config/xmls/config-xmls/template/PRE_STD_VM.xml
@@ -0,0 +1,49 @@
+<acrn-config board="" scenario="">
+  <vm id="0">
+    <vm_type desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_STD_VM</vm_type>
+    <name desc="Specify the VM name which will be shown in hypervisor console command: vm_list."></name>
+    <guest_flags desc="Select all applicable flags for the VM" multiselect="true">
+        <guest_flag></guest_flag>
+    </guest_flags>
+    <vcpu_affinity desc="vCPU affinity map. Each vCPU will pin to the selected pCPU ID. Please make sure each vCPU pin to different pCPU.">
+        <pcpu_id></pcpu_id>
+    </vcpu_affinity>
+    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
+    <epc_section desc="epc section">
+        <base desc="SGX EPC section base, must be page aligned"></base>
+        <size desc="SGX EPC section size in Bytes, must be page aligned"></size>
+    </epc_section>
+    <memory>
+        <start_hpa desc="The start physical address in host for the VM"></start_hpa>
+        <size desc="The memory size in Bytes for the VM"></size>
+        <start_hpa2 desc="Start of second HPA for non-contiguous allocations in host for the VM"></start_hpa2>
+        <size_hpa2 desc="Memory size of second HPA for non-contiguous allocations in Bytes for the VM"></size_hpa2>
+    </memory>
+    <os_config>
+        <name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code."></name>
+        <kern_type desc="Specify the kernel image type so that hypervisor could load it correctly. Currently support KERNEL_BZIMAGE and KERNEL_ZEPHYR."></kern_type>
+        <kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></kern_mod>
+        <ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
+        <rootfs desc="rootfs for Linux kernel"></rootfs>
+        <bootargs desc="Specify kernel boot arguments"></bootargs>
+    </os_config>
+    <vuart id="0">
+        <type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address." readonly="true">COM1_BASE</base>
+        <irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
+    </vuart>
+    <vuart id="1">
+        <type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address."></base>
+        <irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
+        <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to."></target_vm_id>
+        <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
+    </vuart>
+    <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>
+</acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/template/SAFETY_VM.xml b/misc/acrn-config/xmls/config-xmls/template/SAFETY_VM.xml
new file mode 100644
index 000000000..54f428b90
--- /dev/null
+++ b/misc/acrn-config/xmls/config-xmls/template/SAFETY_VM.xml
@@ -0,0 +1,49 @@
+<acrn-config board="" scenario="">
+  <vm id="0">
+    <vm_type desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">SAFETY_VM</vm_type>
+    <name desc="Specify the VM name which will be shown in hypervisor console command: vm_list."></name>
+    <guest_flags desc="Select all applicable flags for the VM" multiselect="true">
+        <guest_flag></guest_flag>
+    </guest_flags>
+    <vcpu_affinity desc="vCPU affinity map. Each vCPU will pin to the selected pCPU ID. Please make sure each vCPU pin to different pCPU.">
+        <pcpu_id></pcpu_id>
+    </vcpu_affinity>
+    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
+    <epc_section desc="epc section">
+        <base desc="SGX EPC section base, must be page aligned"></base>
+        <size desc="SGX EPC section size in Bytes, must be page aligned"></size>
+    </epc_section>
+    <memory>
+        <start_hpa desc="The start physical address in host for the VM"></start_hpa>
+        <size desc="The memory size in Bytes for the VM"></size>
+        <start_hpa2 configurable="0" desc="Start of second HPA for non-contiguous allocations in host for the VM">0x0</start_hpa2>
+        <size_hpa2 configurable="0" desc="Memory size of second HPA for non-contiguous allocations in Bytes for the VM">0x0</size_hpa2>
+    </memory>
+    <os_config>
+        <name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code."></name>
+        <kern_type desc="Specify the kernel image type so that hypervisor could load it correctly. Currently support KERNEL_BZIMAGE and KERNEL_ZEPHYR."></kern_type>
+        <kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></kern_mod>
+        <ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
+        <bootargs desc="Specify kernel boot arguments"></bootargs>
+        <kern_load_addr desc="The loading address in host memory for the VM kernel"></kern_load_addr>
+        <kern_entry_addr desc="The entry address in host memory for the VM kernel"></kern_entry_addr>
+    </os_config>
+    <vuart id="0">
+        <type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address."></base>
+        <irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
+    </vuart>
+    <vuart id="1">
+        <type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address."></base>
+        <irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
+        <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to."></target_vm_id>
+        <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
+    </vuart>
+    <pci_devs configurable="0" desc="pci devices list">
+        <pci_dev desc="pci device"></pci_dev>
+    </pci_devs>
+  </vm>
+</acrn-config>
diff --git a/misc/acrn-config/xmls/config-xmls/template/SOS_VM.xml b/misc/acrn-config/xmls/config-xmls/template/SOS_VM.xml
new file mode 100644
index 000000000..6f0c8314b
--- /dev/null
+++ b/misc/acrn-config/xmls/config-xmls/template/SOS_VM.xml
@@ -0,0 +1,42 @@
+<acrn-config board="" scenario="">
+  <vm id="0">
+    <vm_type desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">SOS_VM</vm_type>
+    <name desc="Specify the VM name which will be shown in hypervisor console command: vm_list."></name>
+    <guest_flags desc="Select all applicable flags for the VM" multiselect="true">
+        <guest_flag></guest_flag>
+    </guest_flags>
+    <clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
+        <vcpu_clos>0</vcpu_clos>
+    </clos>
+    <memory>
+        <start_hpa configurable="0" desc="The start physical address in host for the VM">0</start_hpa>
+        <size configurable="0" desc="The memory size in Bytes for the VM">0x20000000</size>
+    </memory>
+    <os_config>
+        <name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code.">ACRN Service OS</name>
+        <kern_type desc="Specify the VM name which will be shown in hypervisor console command: vm_list."></kern_type>
+        <kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></kern_mod>
+        <ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
+        <bootargs configurable="0" desc="Specify kernel boot arguments">SOS_VM_BOOTARGS</bootargs>
+    </os_config>
+    <vuart id="0">
+        <type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address." readonly="true">SOS_COM1_BASE</base>
+        <irq configurable="0" desc="vCOM1 irq">SOS_COM1_IRQ</irq>
+    </vuart>
+    <vuart id="1">
+        <type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
+        <base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address."></base>
+        <irq configurable="0" desc="vCOM2 irq">SOS_COM2_IRQ</irq>
+        <target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to."></target_vm_id>
+        <target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
+    </vuart>
+    <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"></rootfs>
+        <bootargs desc="Specify kernel boot arguments"></bootargs>
+    </board_private>
+  </vm>
+</acrn-config>