Re: [PATCH v3 03/15] powerpc/align: Convert emulate_spe() to user_access_begin

[Michael Ellerman]

On Fri, 12 Mar 2021 13:25:11 +0000 (UTC), Christophe Leroy wrote:
> This patch converts emulate_spe() to using user_access_begin
> logic.
> 
> Since commit 662bbcb2747c ("mm, sched: Allow uaccess in atomic with
> pagefault_disable()"), might_fault() doesn't fire when called from
> sections where pagefaults are disabled, which must be the case
> when using _inatomic variants of __get_user and __put_user. So
> the might_fault() in user_access_begin() is not a problem.
> 
> [...]

Applied to powerpc/next.

[03/15] powerpc/align: Convert emulate_spe() to user_access_begin
        https://git.kernel.org/powerpc/c/3fa3db32956d74c0784171ae0334685502bb169a

cheers