commit 42e6d5e5ee05a0a4fa6f71ffeeafc367a1483740
author Linus Torvalds <torvalds@linux-foundation.org> Fri Aug 25 17:32:35 2017 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Fri Aug 25 17:32:35 2017 -0700
tree a2c243decfdbd6136cb95e405313266840822bd5
parent 105065c3f7164d756ee5495b8670e57f2bcf65c3
parent 1a92a80ad386a1a6e3b36d576d52a1a456394b70

Merge tag 'powerpc-4.13-8' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fix from Michael Ellerman:
 "Just one fix, to add a barrier in the switch_mm() code to make sure
  the mm cpumask update is ordered vs the MMU starting to load
  translations. As far as we know no one's actually hit the bug, but
  that's just luck.

  Thanks to Benjamin Herrenschmidt, Nicholas Piggin"

* tag 'powerpc-4.13-8' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/mm: Ensure cpumask update is ordered