tree a2c243decfdbd6136cb95e405313266840822bd5
parent 105065c3f7164d756ee5495b8670e57f2bcf65c3
parent 1a92a80ad386a1a6e3b36d576d52a1a456394b70
author Linus Torvalds <torvalds@linux-foundation.org> 1503707555 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1503707555 -0700
mergetag object 1a92a80ad386a1a6e3b36d576d52a1a456394b70
 type commit
 tag powerpc-4.13-8
 tagger Michael Ellerman <mpe@ellerman.id.au> 1503659587 +1000
 
 powerpc fixes for 4.13 #8
 
 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.
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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