diff --git a/hypervisor/Makefile b/hypervisor/Makefile
index a5c02d115..a455b836a 100644
--- a/hypervisor/Makefile
+++ b/hypervisor/Makefile
@@ -399,6 +399,9 @@ install: $(HV_OBJDIR)/$(HV_FILE).32.out $(HV_OBJDIR)/$(HV_FILE).bin
 	@if [ -e "$(HV_OBJDIR)/acpi" ];then \
 		install -D $(HV_OBJDIR)/acpi/*.bin -t $(DESTDIR)$(libdir)/acrn/acpi/; \
 	fi
+	@if [ -e "$(HV_OBJDIR)/serial.conf" ];then \
+		install -D $(HV_OBJDIR)/serial.conf -t $(DESTDIR)$(libdir)/acrn/; \
+	fi
 
 install-debug: $(HV_OBJDIR)/$(HV_FILE).map $(HV_OBJDIR)/$(HV_FILE).out
 	install -D $(HV_OBJDIR)/$(HV_FILE).out $(DESTDIR)$(libdir)/acrn/$(HV_FILE).$(BOARD).$(SCENARIO).out
@@ -411,6 +414,8 @@ pre_build: $(HV_CONFIG_H) $(HV_CONFIG_TIMESTAMP)
 	@$(HV_OBJDIR)/hv_prebuild_check.out
 	@echo "generate the binary of ACPI tables for pre-launched VMs ..."
 	python3 ../misc/config_tools/acpi_gen/bin_gen.py --board $(HV_OBJDIR)/.board.xml --scenario $(HV_OBJDIR)/.scenario.xml --asl $(HV_CONFIG_DIR) --out $(HV_OBJDIR)
+	@echo "generate the serial configuration file for service VM ..."
+	python3 ../misc/config_tools/service_vm_config/serial_config.py --allocation $(HV_OBJDIR)/configs/allocation.xml --scenario $(HV_OBJDIR)/.scenario.xml --out $(HV_OBJDIR)/serial.conf
 
 .PHONY: header
 header: $(VERSION) $(HV_CONFIG_H) $(HV_CONFIG_TIMESTAMP)
diff --git a/misc/config_tools/service_vm_config/README b/misc/config_tools/service_vm_config/README
new file mode 100644
index 000000000..7f63aa806
--- /dev/null
+++ b/misc/config_tools/service_vm_config/README
@@ -0,0 +1,7 @@
+Please run serial_config.py to generate serial configuration file for service VM.
+
+usage: python3 serial_config.py [h] --allocation <allocation_info_file> --scenario <scenario_info_file> --out <output_file>
+positional arguments:
+  allocation_info_file  : name of the file summarizing resource allocated by config tool
+  scenario_info_file  : file name of the scenario info XML
+  output_file : file name of serial configuration
diff --git a/misc/config_tools/service_vm_config/serial_config.py b/misc/config_tools/service_vm_config/serial_config.py
new file mode 100644
index 000000000..f4a286588
--- /dev/null
+++ b/misc/config_tools/service_vm_config/serial_config.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2021 Intel Corporation.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+import argparse
+import lxml.etree
+
+#vuart devices name is configured to start from /dev/ttyS8
+START_VUART_DEV_NAME_NO = 8
+VUART_DEV_NAME_NUM = 8
+stadard_uart_port = {'0x3F8', '0x2F8', '0x3E8', '0x2E8'}
+UART_IRQ_BAUD = " irq 0 uart 16550A baud_base 115200"
+
+def find_non_standard_uart(vm):
+    uart_list = []
+    for vuart in vm.iter(tag = 'legacy_vuart'):
+        base = vuart.find('base').text
+        if base not in stadard_uart_port:
+            uart_list.append(vuart)
+    return uart_list
+
+def main(args):
+    """
+    Generate serial configuration file for service VM
+    :param args: command line args
+    """
+    scenario_etree = lxml.etree.parse(args.scenario)
+    allocation_etree = lxml.etree.parse(args.allocation)
+    vuart_target_vmid = [0] * VUART_DEV_NAME_NUM
+
+    vm_list = scenario_etree.xpath("//vm[vm_type = 'SERVICE_VM']")
+    for vm in vm_list:
+        for legacy_vuart in vm.iter(tag = 'legacy_vuart'):
+            if legacy_vuart.find('target_vm_id') != None:
+                user_vm_id = legacy_vuart.find('target_vm_id').text
+                legacy_vuartid = int(legacy_vuart.attrib["id"])
+                vuart_target_vmid[legacy_vuartid] = user_vm_id
+
+    vm_list = allocation_etree.xpath("//vm[vm_type = 'SERVICE_VM']")
+    for vm in vm_list:
+        vuart_list = find_non_standard_uart(vm)
+        if len(vuart_list) != 0:
+            with open(args.out, "w+") as config_f:
+                for uart_start_num, vuart in enumerate(vuart_list, start=START_VUART_DEV_NAME_NO):
+                    base = " port " + vuart.find('base').text
+                    vuart_id = int(vuart.attrib["id"])
+                    vm_id_note = "# User_VM_id: " + str(vuart_target_vmid[vuart_id]) + '\n'
+                    config_f.write(vm_id_note)
+                    conf = "/dev/ttyS" + str(uart_start_num) + base + UART_IRQ_BAUD + '\n'
+                    config_f.write(conf)
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--allocation", help="the XML file summarizing resource allocated by config tool")
+    parser.add_argument("--scenario", help="the XML file specifying the scenario to be set up")
+    parser.add_argument("--out", help="location of the output serial configuration file")
+    args = parser.parse_args()
+    main(args)