diff --git a/openvswitch.spec b/openvswitch.spec
index e2a40e384393d46478c431ca96768162a6c78d4e..4ed5980fe66ca7fa75603de7258b9b3216955d39 100644
--- a/openvswitch.spec
+++ b/openvswitch.spec
@@ -1,12 +1,15 @@
 # This is enabled by default for versions of the distribution that
 # have Python 3 by default.
+%ifarch sw_64
+%define _binaries_in_noarch_packages_terminate_build 0
+%endif
 
 Name:           openvswitch
 Summary:        Production Quality, Multilayer Open Virtual Switch
 URL:            http://www.openvswitch.org/
 Version:        2.12.4
 License:        ASL 2.0 and ISC
-Release:        4
+Release:        5
 Source:         https://www.openvswitch.org/releases/openvswitch-%{version}.tar.gz
 Buildroot:      /tmp/openvswitch-rpm
 Patch0000:      0000-openvswitch-add-stack-protector-strong.patch
@@ -57,6 +60,10 @@ Python bindings for the Open vSwitch database
 
 %prep
 %autosetup -p1 
+%ifarch loongarch64 sw_64
+%_update_config_guess
+%_update_config_sub
+%endif
 
 %build
 autoreconf
@@ -287,6 +294,9 @@ exit 0
 %doc README.rst NEWS rhel/README.RHEL.rst
 
 %changelog
+* Fri Oct 13 2023 zhouwenpei <zhouwenpei1@h-partners.com.cn> - 2.12.4-5
+- sync add loongarch64 and sw_64 support
+
 * Sat Oct 07 2023 zhouwenpei <zhouwenpei1@h-partners.com> - 2.12.4-4
 - fix CVE-2023-5366