From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 24 Oct 2014 19:45:47 +0000 (-0700)
Subject: Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc
X-Git-Tag: v3.18-rc2~5
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=83da00fbc0c57ce6f84455156a2e3cc057fe7344;p=~emulex%2Finfiniband.git

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

Pull two sparc fixes from David Miller:

 1) Fix boots with gcc-4.9 compiled sparc64 kernels.

 2) Add missing __get_user_pages_fast() on sparc64 to fix hangs on
    futexes used in transparent hugepage areas.

    It's really idiotic to have a weak symbolled fallback that just
    returns zero, and causes this kind of bug.  There should be no
    backup implementation and the link should fail if the architecture
    fails to provide __get_user_pages_fast() and supports transparent
    hugepages.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sparc64: Implement __get_user_pages_fast().
  sparc64: Fix register corruption in top-most kernel stack frame during boot.
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83da00fbc0c57ce6f84455156a2e3cc057fe7344