Hi Andrew, On 2/1/21 10:44 PM, Andrew Morton wrote: > On Mon, 1 Feb 2021 20:43:34 +0100 Andrey Konovalov <andreyknvl@xxxxxxxxxx> wrote: > >> This change provides a simpler implementation of mte_get_mem_tag(), >> mte_get_random_tag(), and mte_set_mem_tag_range(). >> >> Simplifications include removing system_supports_mte() checks as these >> functions are onlye called from KASAN runtime that had already checked >> system_supports_mte(). Besides that, size and address alignment checks >> are removed from mte_set_mem_tag_range(), as KASAN now does those. >> >> This change also moves these functions into the asm/mte-kasan.h header >> and implements mte_set_mem_tag_range() via inline assembly to avoid >> unnecessary functions calls. >> >> Co-developed-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx> >> Signed-off-by: Andrey Konovalov <andreyknvl@xxxxxxxxxx> > > Co-developed-by requires a Signed-off-by: as well. Vincenzo, please > send us one? > > I added my Signed-off-by to the patch. -- Regards, Vincenzo