add this code according to src/include/cpu/x86/cache.h ,line 92, functin enable_cache() Change-Id: Ida96a98397eeed98dd61ca979e8c5a33bf00f9e5 Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com> Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com> Reviewed-on: http://review.coreboot.org/1662 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>