diff --git a/0001-add-sw_64-support-for-grubby.patch b/0001-add-sw_64-support-for-grubby.patch
new file mode 100644
index 0000000000000000000000000000000000000000..60485558809e78d4b870b59dc6033ec06f3edaba
--- /dev/null
+++ b/0001-add-sw_64-support-for-grubby.patch
@@ -0,0 +1,25 @@
+From 876ce1f9c7e02c25e00ebc996f40917d3e11b2bd Mon Sep 17 00:00:00 2001
+From: pangqing <pangqing@uniontech.com>
+Date: Tue, 18 Mar 2025 13:38:03 +0800
+Subject: [PATCH] add sw_64 support
+
+---
+ grubby.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/grubby.c b/grubby.c
+index c358708..4dbb04a 100644
+--- a/grubby.c
++++ b/grubby.c
+@@ -60,7 +60,7 @@ int debug = 0;	/* Currently just for template debugging */
+ 
+ int isEfi = 0;
+ 
+-#if defined(__aarch64__)
++#if defined(__aarch64__) || (__loongarch64) || defined(__sw_64__)
+ #define isEfiOnly	1
+ #else
+ #define isEfiOnly	0
+-- 
+2.39.3
+
diff --git a/grubby.spec b/grubby.spec
index 71afae22d5394444cac27ba616653b229c648412..e45f24f7b5e9fb6b0b0c9a7ef15e3b9a2940a3c1 100644
--- a/grubby.spec
+++ b/grubby.spec
@@ -1,4 +1,4 @@
-%define anolis_release 44
+%define anolis_release 45
 
 Name: grubby
 Version: 8.40
@@ -26,6 +26,7 @@ Patch0008: 0008-Add-usr-libexec-rpm-sort.patch
 Patch0009: 0009-Fix-build-with-rpm-4.16.patch
 
 Patch1000: 1000-grubby-support-anolis.patch
+Patch1001: 0001-add-sw_64-support-for-grubby.patch
 
 BuildRequires: pkgconfig glib2-devel popt-devel 
 BuildRequires: libblkid-devel git
@@ -123,6 +124,9 @@ install -m 0644 %{SOURCE7} %{buildroot}%{_mandir}/man8/
 %doc TODO
 
 %changelog
+* Tue Mar 18 2025 pangqing <pangqing@uniontech.com> - 8.40-45
+- add sw_64 support
+
 * Wed May 22 2024 mgb01105731 <mgb01105731@alibaba-inc.com> - 8.40-44
 - fix source link