On Mon, Feb 14, 2022 at 05:34:43PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@xxxxxxxx>
>
> All architectures that don't provide __{get,put}_kernel_nofault() yet
> can implement this on top of __{get,put}_user.
>
> Add a generic version that lets everything use the normal
> copy_{from,to}_kernel_nofault() code based on these, removing the last
> use of get_fs()/set_fs() from architecture-independent code.
I'd put the list of those architectures (AFAICS, that's alpha, ia64,
microblaze, nds32, nios2, openrisc, sh, sparc32, xtensa) into commit
message - it's not that hard to find out, but...
And AFAICS, you've missed nios2 - see
#define __put_user(x, ptr) put_user(x, ptr)
in there. nds32 oddities are dealt with earlier in the series, this
one is not...
