From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Wed, 4 Mar 2015 17:22:46 +0000 (-0800)
Subject: Merge tag 'powerpc-4.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux
X-Git-Tag: firefly_0821_release~176^2~2211
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=97754e3c5ae814a308c5ddfb08f8d2dc3dcb1b47;p=firefly-linux-kernel-4.4.55.git

Merge tag 'powerpc-4.0-2' of git://git./linux/kernel/git/mpe/linux

Pull powerpc fixes from Michael Ellerman:
 - Fix for dynticks.
 - Fix for smpboot bug.
 - Fix for IOMMU group refcounting.

* tag 'powerpc-4.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux:
  powerpc/iommu: Remove IOMMU device references via bus notifier
  powerpc/smp: Wait until secondaries are active & online
  powerpc: Re-enable dynticks
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97754e3c5ae814a308c5ddfb08f8d2dc3dcb1b47