[git pull] Please pull powerpc.git merge branch

[Benjamin Herrenschmidt]

Hi Linus !

Here are 3 patches for powerpc, one reverts an Anton mistake (such a thing
does exist indeed ! here goes my blind faith...) and a couple of fixes
that would be much welcome to have in .38

Cheers,
Ben.

The following changes since commit dd9c1549edef02290edced639f67b54a25abbe0e:

  Linux 2.6.38-rc7 (2011-03-01 13:55:12 -0800)

are available in the git repository at:
  git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git merge

Anton Blanchard (1):
      powerpc/kexec: Restore ppc_md.machine_kexec

K.Prasad (1):
      powerpc: Fix call to flush_ptrace_hw_breakpoint()

Peter Zijlstra (1):
      powerpc/mm: Make hpte_need_flush() safe for preemption

 arch/powerpc/include/asm/machdep.h  |    6 ++++++
 arch/powerpc/kernel/machine_kexec.c |    5 ++++-
 arch/powerpc/kernel/process.c       |    8 +++++---
 arch/powerpc/mm/tlb_hash64.c        |    6 +++---
 4 files changed, 18 insertions(+), 7 deletions(-)