(CC Masahiro Yamada) On Thu, Sep 28, 2023 at 6:16 AM Joey Jiao <quic_jiangenj@xxxxxxxxxxx> wrote: > > Fow low memory device, full enabled kasan just not work. > Set KASAN_SANITIZE to n when CONFIG_KASAN_WHITELIST_ONLY=y. > So we can enable kasan for single file or module. I don't have technical objections here, but it bothers me a bit that we are adding support for KASAN_SANITIZE:=y, although nobody will be adding KASAN_SANITIZE:=y to upstream Makefiles - only development kernels when debugging on low-end devices. Masahiro, is this something worth having in upstream Kconfig code? > Signed-off-by: Joey Jiao <quic_jiangenj@xxxxxxxxxxx> Reviewed-by: Alexander Potapenko <glider@xxxxxxxxxx>