remove set_fs for riscv v2

[Arnd Bergmann]

On Sat, Sep 26, 2020 at 7:50 PM Palmer Dabbelt <palmer at dabbelt.com> wrote:
> I'm OK taking it, but there's a few things I'd like to sort out.  IIRC I put it
> on a temporary branch over here
>
>     https://git.kernel.org/pub/scm/linux/kernel/git/palmer/linux.git/log/?h=riscv-remove_set_fs
>
> under the assumption it might get lost otherwise, but let me know if that's not
> what you were looking for.
>
> Arnd: Are you OK with the asm-generic stuff?  I couldn't find anything in my
> mail history, so sorry if I just missed it.

For some reason I had missed that __copy_from_user() change earlier,
but I had a closer look now and this is all very good, feel free to
add an

Acked-by: Arnd Bergmann <arnd at arndb.de>

       Arnd