Re: [PATCH] kbuild: Allow LTO to be selected with KASAN_HW_TAGS

[Masahiro Yamada]

On Tue, Mar 9, 2021 at 6:39 AM Kees Cook <keescook@xxxxxxxxxxxx> wrote:
>
> On Mon, Mar 08, 2021 at 10:46:56AM -0800, Sami Tolvanen wrote:
> > While LTO with KASAN is normally not useful, hardware tag-based KASAN
> > can be used also in production kernels with ARM64_MTE. Therefore, allow
> > KASAN_HW_TAGS to be selected together with HAS_LTO_CLANG.
> >
> > Reported-by: Alistair Delva <adelva@xxxxxxxxxx>
> > Signed-off-by: Sami Tolvanen <samitolvanen@xxxxxxxxxx>
>
> Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
>
> --
> Kees Cook

Applied to linux-kbuild/fixes. Thanks.


-- 
Best Regards
Masahiro Yamada