From 2959a5f726f6510d6dd7c958f8877e08d0cf589c Mon Sep 17 00:00:00 2001 From: Jinbum Park Date: Mon, 27 Feb 2017 14:30:22 -0800 Subject: mm: add arch-independent testcases for RODATA This patch makes arch-independent testcases for RODATA. Both x86 and x86_64 already have testcases for RODATA, But they are arch-specific because using inline assembly directly. And cacheflush.h is not a suitable location for rodata-test related things. Since they were in cacheflush.h, If someone change the state of CONFIG_DEBUG_RODATA_TEST, It cause overhead of kernel build. To solve the above issues, write arch-independent testcases and move it to shared location. [jinb.park7@gmail.com: fix config dependency] Link: http://lkml.kernel.org/r/20170209131625.GA16954@pjb1027-Latitude-E5410 Link: http://lkml.kernel.org/r/20170129105436.GA9303@pjb1027-Latitude-E5410 Signed-off-by: Jinbum Park Acked-by: Kees Cook Cc: Ingo Molnar Cc: H. Peter Anvin Cc: Arjan van de Ven Cc: Laura Abbott Cc: Russell King Cc: Valentin Rothberg Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'mm/Makefile') diff --git a/mm/Makefile b/mm/Makefile index aa0aa17cb413..026f6a828a50 100644 --- a/mm/Makefile +++ b/mm/Makefile @@ -85,6 +85,7 @@ obj-$(CONFIG_MEMORY_FAILURE) += memory-failure.o obj-$(CONFIG_HWPOISON_INJECT) += hwpoison-inject.o obj-$(CONFIG_DEBUG_KMEMLEAK) += kmemleak.o obj-$(CONFIG_DEBUG_KMEMLEAK_TEST) += kmemleak-test.o +obj-$(CONFIG_DEBUG_RODATA_TEST) += rodata_test.o obj-$(CONFIG_PAGE_OWNER) += page_owner.o obj-$(CONFIG_CLEANCACHE) += cleancache.o obj-$(CONFIG_MEMORY_ISOLATION) += page_isolation.o -- cgit v1.2.3