Specify the architecture and enable compiling on ARM64 only.

prefetch_tuning.spec

@@ -3,7 +3,7 @@
 Name: prefetch_tuning
 Summary: CPU prefetch tuning module for Kunpeng 920
 Version: 1.1
-Release: 2
+Release: 3
 License: GPLv2
 Source0: https://gitee.com/openeuler/prefetch_tuning/repository/archive/v%{version}.tar.gz
 buildroot: %{_tmppath}/%{kmod_name}-%{version}-build
@@ -18,6 +18,8 @@ Users can user this module to control CPU prefetch settings.
 
 %global debug_package %{nil}
 
+exclusiveArch: aarch64
+
 %prep
 %setup -n %{kmod_name}
 sed -i 's/EXTRA_CFLAGS += -Wall -Werror/EXTRA_CFLAGS += -Wall/g' Makefile
@@ -46,6 +48,9 @@ rm -rf %_builddir/%{kmod_name}-%{version}
 %preun
 
 %changelog
+* Wed Sep 9 2020 Liuke <liuke64@huawei.com> - 1.1-3
+- Specify the architecture and enable compiling on ARM64 only.
+
 * Mon Sep 7 2020 Zhipeng Xie <xiezhipeng1@huawei.com> - 1.1-2
 - update spec