diff --git a/grub.patches b/grub.patches
index 76867b6faa8fbb8dbc1d87ce78eace936cb60686..ecb025bc114e28388b76dcc3af239e75c4ebb54a 100644
--- a/grub.patches
+++ b/grub.patches
@@ -228,3 +228,4 @@ Patch227:       0084-grub-editenv-Add-incr-command-to-increment-integer-v.patch
 Patch228:       0002-Revert-templates-Properly-disable-the-os-prober-by-d.patch
 Patch229:       0003-Revert-templates-Disable-the-os-prober-by-default.patch
 Patch230:       Handle-non-continuous-data-blocks-in-directory-exten.patch
+Patch231:       loongarch64-fix-GRUB_EFI_MAX_ALLOCATION_ADDRESS-unde.patch
diff --git a/grub2.spec b/grub2.spec
index 91cc87835091d934e5a1988c762cd7d30279b31f..4a31c73d530311a798edb520002a570c224f2da6 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -14,7 +14,7 @@
 Name:		grub2
 Epoch:		1
 Version:	2.12
-Release:	10
+Release:	11
 Summary:	Bootloader with support for Linux, Multiboot and more
 License:	GPLv3+
 URL:		http://www.gnu.org/software/grub/
@@ -447,6 +447,12 @@ fi
 %{_datadir}/man/man*
 
 %changelog
+* Sat May 11 2024 zhangqiumiao <zhangqiumiao1@huawei.com> - 1:2.12-11
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:loongarch64: fix GRUB_EFI_MAX_ALLOCATION_ADDRESS undeclared
+
 * Sat May 11 2024 xiaozai <xiaozai@kylinos.cn> - 1:2.12-10
 - Type:bugfix
 - CVE:NA
diff --git a/loongarch64-fix-GRUB_EFI_MAX_ALLOCATION_ADDRESS-unde.patch b/loongarch64-fix-GRUB_EFI_MAX_ALLOCATION_ADDRESS-unde.patch
new file mode 100644
index 0000000000000000000000000000000000000000..69aa0ab02b098ab9540677aea4f2771e72a5b60a
--- /dev/null
+++ b/loongarch64-fix-GRUB_EFI_MAX_ALLOCATION_ADDRESS-unde.patch
@@ -0,0 +1,23 @@
+From 5e1c62c71d7e8f0a4ae6a71f6da30affb1d25985 Mon Sep 17 00:00:00 2001
+From: Qiumiao Zhang <zhangqiumiao1@huawei.com>
+Date: Sat, 11 May 2024 06:52:47 +0000
+Subject: [PATCH] loongarch64: fix GRUB_EFI_MAX_ALLOCATION_ADDRESS undeclared
+
+---
+ include/grub/loongarch64/efi/memory.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/include/grub/loongarch64/efi/memory.h b/include/grub/loongarch64/efi/memory.h
+index d460267..792258b 100644
+--- a/include/grub/loongarch64/efi/memory.h
++++ b/include/grub/loongarch64/efi/memory.h
+@@ -20,5 +20,6 @@
+ #include <grub/efi/memory.h>
+ 
+ #define GRUB_EFI_MAX_USABLE_ADDRESS 0xfffffffffffULL
++#define GRUB_EFI_MAX_ALLOCATION_ADDRESS GRUB_EFI_MAX_USABLE_ADDRESS
+ 
+ #endif /* ! GRUB_MEMORY_CPU_HEADER */
+-- 
+2.33.0
+