[git pull] Please pull powerpc.git merge branch

[Benjamin Herrenschmidt]

Hi Linus !

Here are a few more powerpc bits for you. A stupid regression I
introduced with my previous commit to "fix" program check exceptions
(brown paper bag for me), fix the cpuidle default, a bug fix for
something that isn't strictly speaking a regression but some
upstream changes causes it to show in lockdep now while it didn't
before, and finally a trivial one for rusty to make his life
easier later on removing the old cpumask cruft.

Cheers,
Ben.

The following changes since commit 27e74da9800289e69ba907777df1e2085231eff7:

  i387: export 'fpu_owner_task' per-cpu variable (2012-02-20 19:34:10 -0800)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git merge

for you to fetch changes up to 18b246fa60dd4bfc71c78d669e2ffaa5df454d6a:

  powerpc: Fix various issues with return to userspace (2012-02-22 16:48:53 +1100)

----------------------------------------------------------------
Benjamin Herrenschmidt (2):
      cpuidle: Default y on powerpc pSeries
      powerpc: Fix various issues with return to userspace

Michael Ellerman (1):
      powerpc: Fix program check handling when lockdep is enabled

Rusty Russell (1):
      powerpc: Remove references to cpu_*_map

 arch/powerpc/kernel/entry_32.S       |    2 +-
 arch/powerpc/kernel/entry_64.S       |    6 +++++-
 arch/powerpc/kernel/exceptions-64s.S |    2 +-
 arch/powerpc/kernel/signal.c         |   12 ++++++++----
 arch/powerpc/kernel/signal.h         |    2 +-
 arch/powerpc/platforms/wsp/smp.c     |    2 +-
 drivers/cpuidle/Kconfig              |    2 +-
 7 files changed, 18 insertions(+), 10 deletions(-)