diff --git a/kdump-lib.sh b/kdump-lib.sh
index 9c66cfc3711d591f344d1e7cbd9e557a9c899e16..4d97bb505f6b9d2243017a806ac650dd3cf2004b 100755
--- a/kdump-lib.sh
+++ b/kdump-lib.sh
@@ -858,6 +858,8 @@ kdump_get_arch_recommend_crashkernel()
 		_ck_cmdline="1G-4G:192M,4G-64G:256M,64G-:512M"
 	elif [[ $_arch == "aarch64" ]]; then
 		_ck_cmdline="2G-:448M"
+        elif [[ $_arch == "loongarch64" ]]; then
+                _ck_cmdline="1G-512G:512M,512G-:1024M"
 	elif [[ $_arch == "ppc64le" ]]; then
 		if [[ $_dump_mode == "fadump" ]]; then
 			_ck_cmdline="4G-16G:768M,16G-64G:1G,64G-128G:2G,128G-1T:4G,1T-2T:6G,2T-4T:12G,4T-8T:20G,8T-16T:36G,16T-32T:64G,32T-64T:128G,64T-:180G"
diff --git a/kexec-tools.spec b/kexec-tools.spec
index a244a91f413b63b2a2141e0cb9dcf1d0d305da1c..c6c071512f852b0a87672e45226e59f9ccedaeb1 100644
--- a/kexec-tools.spec
+++ b/kexec-tools.spec
@@ -3,7 +3,7 @@
 %global mkdf_ver 1.7.4
 %global mkdf_shortver %(c=%{mkdf_ver}; echo ${c:0:7})
 
-%define anolis_release 8
+%define anolis_release 9
 
 Name: kexec-tools
 Version: 2.0.26
@@ -350,6 +350,9 @@ done
 %doc TODO AUTHORS
 
 %changelog
+* Thu Apr 10 2025 doupengda <doupengda@loongson.cn> - 2.0.26-9
+- kdump-lib.sh add support for loongarch64
+
 * Wed Mar  5 2024 Yuanhe Shu <xiangzao@linux.alibaba.com> 2.0.26-8
 - disable large folio allocation for xfs