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| author | Alexander Potapenko <glider@google.com> | 2023-03-03 17:14:32 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2023-03-29 02:20:11 +0300 |
| commit | 27f644dc5a77f8d9ab6d08bc7b95f8631c1530c8 (patch) | |
| tree | 27bc88f629bb4ac0192f9862ec7a2c2791f3e8fa /mm/hugetlb_vmemmap.h | |
| parent | d340292553ab48d32d3e768bbb1d11fb942fe02e (diff) | |
| download | linux-27f644dc5a77f8d9ab6d08bc7b95f8631c1530c8.tar.xz | |
x86: kmsan: use C versions of memset16/memset32/memset64
KMSAN must see as many memory accesses as possible to prevent false
positive reports. Fall back to versions of
memset16()/memset32()/memset64() implemented in lib/string.c instead of
those written in assembly.
Link: https://lkml.kernel.org/r/20230303141433.3422671-3-glider@google.com
Signed-off-by: Alexander Potapenko <glider@google.com>
Suggested-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Helge Deller <deller@gmx.de>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb_vmemmap.h')
0 files changed, 0 insertions, 0 deletions