diff --git a/backport-fix-dracut-functions.sh-config-microcode-support-Hygon.patch b/backport-fix-dracut-functions.sh-config-microcode-support-Hygon.patch
new file mode 100644
index 0000000000000000000000000000000000000000..d6c434eab08c0d1fee326ed8116f3130178752c9
--- /dev/null
+++ b/backport-fix-dracut-functions.sh-config-microcode-support-Hygon.patch
@@ -0,0 +1,23 @@
+From 2a7298b5116b9e7198d85088760ad1813d883779 Mon Sep 17 00:00:00 2001
+From: yangchunchun <yangchunchun@cqsoftware.com.cn>
+Date: Wed, 10 Sep 2025 15:42:26 +0800
+Subject: [PATCH] config microcode support Hygon
+
+
+diff --git a/dracut-functions.sh b/dracut-functions.sh
+index cf7eed8..7ff97aa 100755
+--- a/dracut-functions.sh
++++ b/dracut-functions.sh
+@@ -719,6 +719,9 @@ get_cpu_vendor() {
+     if grep -qE AMD /proc/cpuinfo; then
+         printf "AMD"
+     fi
++    if grep -qE Hygon /proc/cpuinfo; then
++        printf "AMD"
++    fi
+     if grep -qE Intel /proc/cpuinfo; then
+         printf "Intel"
+     fi
+-- 
+2.43.5
+
diff --git a/dracut.spec b/dracut.spec
index 6998ea3ae75a71b55d8e4fa71bd58b755d6b8cae..9f1bf81b4ef32c9ebf86ee038134522225e9c107 100644
--- a/dracut.spec
+++ b/dracut.spec
@@ -9,7 +9,7 @@
 
 Name: dracut
 Version: 055
-Release: 15
+Release: 16
 
 Summary: Initramfs generator using udev
 
@@ -103,6 +103,7 @@ Patch6052: backport-fix-dracut-install-copy-xattr-when-use-clone-ioctl.patch
 
 Patch9000: remove-iscsi-related-code-since-it-is-no-longer-main.patch
 Patch9001: fix-dracut-install-copy-mode-when-use-clone-ioctl.patch
+Patch9002: backport-fix-dracut-functions.sh-config-microcode-support-Hygon.patch
 
 Source1: https://www.gnu.org/licenses/lgpl-2.1.txt
 Source2: openEuler.conf.example
@@ -577,6 +578,9 @@ install -m 0755 51-dracut-rescue-postinst.sh $RPM_BUILD_ROOT%{_sysconfdir}/kerne
 %endif
 
 %changelog
+* Wed Sep 10 2025 Chunchun Yang<yangchunchun@cqsoftware.com.cn> - 055-16
+- backport-fix-dracut-functions.sh-config-microcode-support-Hygon.patch
+
 * Fri Sep 6 2024 luhuaxin <luhuaxin1@huawei.com> - 055-15
 - fix(dracut-install): copy mode when use clone ioctl