From 2c4956c67ff50761d77524ec01a3d19c638495fd Mon Sep 17 00:00:00 2001
From: Xue Liu <liuxue@loongson.cn>
Date: Thu, 5 Jun 2025 10:58:21 +0800
Subject: [PATCH] loongarch: Pass option "-mno-lsx" to avoid generating vector

---
 ...oongarch-Disable-vector-instructions.patch | 26 +++++++++++++++++++
 grub.macros                                   |  2 +-
 grub.patches                                  |  1 +
 grub2.spec                                    |  5 +++-
 4 files changed, 32 insertions(+), 2 deletions(-)
 create mode 100644 1014-loongarch-Disable-vector-instructions.patch

diff --git a/1014-loongarch-Disable-vector-instructions.patch b/1014-loongarch-Disable-vector-instructions.patch
new file mode 100644
index 0000000..91630d9
--- /dev/null
+++ b/1014-loongarch-Disable-vector-instructions.patch
@@ -0,0 +1,26 @@
+From f9b4c5a1f6de72482009594937d59f2858b971de Mon Sep 17 00:00:00 2001
+From: Xue Liu <liuxue@loongson.cn>
+Date: Fri, 17 Jan 2025 12:27:03 +0800
+Subject: [PATCH] loongarch: Disable vector instructions
+
+Pass the "-mno-lsx" CFLAGS to avoid generating vector instructions
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index fe9ebae..2a6423c 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -953,7 +953,7 @@ if test "x$target_cpu" = xloongarch64; then
+     TARGET_CCASFLAGS="$TARGET_CCASFLAGS $grub_cv_target_cc_mno_relax"
+   fi
+ 
+-  TARGET_CFLAGS="$TARGET_CFLAGS -Wa,-mla-global-with-abs"
++  TARGET_CFLAGS="$TARGET_CFLAGS -Wa,-mla-global-with-abs -mno-lsx"
+   TARGET_CCASFLAGS="$TARGET_CCASFLAGS -Wa,-mla-global-with-abs"
+ fi
+ 
+-- 
+2.41.0
+
diff --git a/grub.macros b/grub.macros
index 5ef8230..2d93fd0 100644
--- a/grub.macros
+++ b/grub.macros
@@ -342,7 +342,7 @@ git add .							\
 git commit -a -q -m "%{tarversion} baseline."			\
 git am --whitespace=nowarn %%{patches} </dev/null		\
 %ifnarch loongarch64	                                        \
-git reset --hard HEAD~4                                                \
+git reset --hard HEAD~5                                                \
 %endif                                                          \
 rm -r build-aux m4						\
 ./bootstrap							\
diff --git a/grub.patches b/grub.patches
index 117689f..0bbaf27 100644
--- a/grub.patches
+++ b/grub.patches
@@ -211,3 +211,4 @@ Patch1004: 1004-Revert-Add-support-for-Linux-EFI-stub-loading.patch
 Patch1008: 1008-loongarch-add-back-compatibility-for-linux-kernel.patch
 Patch1009: 1009-configure-Add-GRUB_CPU_LOONGARCH64-support.patch
 Patch1012: 1012-Clear-buffer-to-zero-for-screen-information.patch
+Patch1014: 1014-loongarch-Disable-vector-instructions.patch
diff --git a/grub2.spec b/grub2.spec
index 72d3e9b..3e561cb 100644
--- a/grub2.spec
+++ b/grub2.spec
@@ -1,4 +1,4 @@
-%define anolis_release 12
+%define anolis_release 13
 %global _lto_cflags %{nil}
 
 %undefine _hardened_build
@@ -506,6 +506,9 @@ mv ${EFI_HOME}/grub.cfg.stb ${EFI_HOME}/grub.cfg
 %endif
 
 %changelog
+* Thu Jun 5 2025 Xue Liu<liuxue@loongson.cn> - 2.12-13
+- Disable vector instructions for loongarch
+
 * Fri May 30 2025 yechao-w <wang.yechao255@zte.com.cn> - 2.12-12
 - Use proper memory type for kernel allocation
 
-- 
Gitee