Re: [RFC PATCH 0/3] arc: remove CONFIG_SET_FS

Sergey Matyukevich
2022-02-15T21:04:28Z

Hi Vineet,

> > Hi all,
> >
> > This patch series removes SET_FS support for arc.
> >
> > Sergey Matyukevich (3):
> > arc: use BUILD_BUG for invalid sizes in get_user/put_user
> > arc: provide __{get,put}_kernel_nofault
> > arc: remove set_fs()
> >
> > arch/arc/Kconfig | 1 -
> > arch/arc/include/asm/segment.h | 20 -------------
> > arch/arc/include/asm/thread_info.h | 3 --
> > arch/arc/include/asm/uaccess.h | 48 ++++++++++++++++++++----------
> > 4 files changed, 32 insertions(+), 40 deletions(-)
> > delete mode 100644 arch/arc/include/asm/segment.h
>
> Nit - in future please use uppercase "ARC" for prefixing patches.
>
> Added to for-next.

IIUC it makes sense to drop this patch series from your for-next branch.
These changes have been superseded by generic approach posted by
Arnd Bergmann, see:
https://lore.kernel.org/linux-arch/CAHk-=whXYWoP6of7js=f4zov62on97mNFRSVRWhY75WoGM6CoQ@mail.gmail.com/T/#t

I tested patches by Arnd on ARC700/ARCHS platforms, so far so good.

Regards,
Sergey