From: Arnd Bergmann <arnd@xxxxxxxx> These are three of the easier fixes for objtool warnings around kasan/kmsan/kcsan. I dropped one patch since Peter had come up with a better fix, and adjusted the changelog text based on feedback. Link: https://lore.kernel.org/all/20230208164011.2287122-1-arnd@xxxxxxxxxx/ Arnd Bergmann (3): [v2] kasan: mark addr_has_metadata __always_inline [v2] kmsan: disable ftrace in kmsan core code [v2] objtool: add UACCESS exceptions for __tsan_volatile_read/write mm/kasan/kasan.h | 4 ++-- mm/kmsan/Makefile | 8 +++++++- tools/objtool/check.c | 2 ++ 3 files changed, 11 insertions(+), 3 deletions(-) Cc: Alexander Potapenko <glider@xxxxxxxxxx> Cc: Andrey Konovalov <andreyknvl@xxxxxxxxx> Cc: Andrey Ryabinin <ryabinin.a.a@xxxxxxxxx> Cc: Dmitry Vyukov <dvyukov@xxxxxxxxxx> Cc: Kuan-Ying Lee <Kuan-Ying.Lee@xxxxxxxxxxxx> Cc: Marco Elver <elver@xxxxxxxxxx> Cc: Vincenzo Frascino <vincenzo.frascino@xxxxxxx> Cc: kasan-dev@xxxxxxxxxxxxxxxx Cc: linux-mm@xxxxxxxxx Cc: linux-kernel@xxxxxxxxxxxxxxx -- 2.39.1