Re: [PATCH v2 09/33] kmsan: Introduce kmsan_memmove_metadata()

2023-12-08 Thread Alexander Potapenko
On Tue, Nov 21, 2023 at 11:07 PM Ilya Leoshkevich wrote: > > It is useful to manually copy metadata in order to describe the effects > of memmove()-like logic in uninstrumented code or inline asm. Introduce > kmsan_memmove_metadata() for this purpose. > > Signed-off-by: Ilya Leoshkevich > --- >

[PATCH v2 09/33] kmsan: Introduce kmsan_memmove_metadata()

2023-11-21 Thread Ilya Leoshkevich
It is useful to manually copy metadata in order to describe the effects of memmove()-like logic in uninstrumented code or inline asm. Introduce kmsan_memmove_metadata() for this purpose. Signed-off-by: Ilya Leoshkevich --- include/linux/kmsan-checks.h | 14 ++ mm/kmsan/hooks.c