diff --git a/tests-acpi-bios-tables-test-Allow-changes-to-virt-DS.patch b/tests-acpi-bios-tables-test-Allow-changes-to-virt-DS.patch
new file mode 100644
index 0000000..585df22
--- /dev/null
+++ b/tests-acpi-bios-tables-test-Allow-changes-to-virt-DS.patch
@@ -0,0 +1,22 @@
+From d215714b9ab38f6c9e0aacf2120b44888936a1ed Mon Sep 17 00:00:00 2001
+From: Keqian Zhu <zhukeqian1@huawei.com>
+Date: Fri, 11 Feb 2022 15:48:16 +0800
+Subject: [PATCH] tests/acpi/bios-tables-test: Allow changes to virt/DSDT file
+
+Let virt/DSDT as the expected file allowed to be changed.
+
+Signed-off-by: Keqian Zhu <zhukeqian1@huawei.com>
+---
+ tests/qtest/bios-tables-test-allowed-diff.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/tests/qtest/bios-tables-test-allowed-diff.h b/tests/qtest/bios-tables-test-allowed-diff.h
+index dfb8523c8b..7b4adbc822 100644
+--- a/tests/qtest/bios-tables-test-allowed-diff.h
++++ b/tests/qtest/bios-tables-test-allowed-diff.h
+@@ -1 +1,2 @@
+ /* List of comma-separated changed AML files to ignore */
++"tests/data/acpi/virt/DSDT",
+-- 
+2.27.0
+