[GIT PULL] x86/ras material for 4.3 queue

["Luck, Tony" <tony.luck@intel.com>]

Some of these almost made it into 4.2, then we found a bug and
delayed to fix it.  Bug fixes have now been merged back into
the original patch series.

The following changes since commit d770e558e21961ad6cfdf0ff7df0eb5d7d4f0754:

  Linux 4.2-rc1 (2015-07-05 11:01:52 -0700)

are available in the git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git tags/please-pull-ras-for-4.3

for you to fetch changes up to 60e23e3342d0ff1201e8ce160a3624bd2ce5ff79:

  x86/mce: Clear Local MCE opt-in before kexec (2015-07-06 14:21:12 -0700)

----------------------------------------------------------------
1) Chen Gong series to make mce logging safer in #MC context
2) Boris deleted drain_mcelog_buffer() - don't want/need it now
3) Ashok fixed a local machine check corner case with kexec

----------------------------------------------------------------
Ashok Raj (2):
      x86/mce: Remove unused function declarations
      x86/mce: Clear Local MCE opt-in before kexec

Borislav Petkov (1):
      x86/mce: Kill drain_mcelog_buffer()

Chen, Gong (4):
      x86/mce: Provide a lockless memory pool to save error records
      x86/mce: Don't use percpu workqueues
      x86/mce: Remove the MCE ring for Action Optional errors
      x86/mce: Avoid potential deadlock due to printk() in MCE context

 arch/x86/Kconfig                          |   1 +
 arch/x86/include/asm/mce.h                |   8 +-
 arch/x86/include/uapi/asm/mce.h           |   3 +-
 arch/x86/kernel/cpu/mcheck/Makefile       |   2 +-
 arch/x86/kernel/cpu/mcheck/mce-apei.c     |   1 -
 arch/x86/kernel/cpu/mcheck/mce-genpool.c  |  99 +++++++++++++
 arch/x86/kernel/cpu/mcheck/mce-internal.h |  12 ++
 arch/x86/kernel/cpu/mcheck/mce.c          | 221 ++++++++++++++----------------
 arch/x86/kernel/cpu/mcheck/mce_intel.c    |  20 ++-
 arch/x86/kernel/process.c                 |   2 +
 arch/x86/kernel/smp.c                     |   2 +
 11 files changed, 242 insertions(+), 129 deletions(-)
 create mode 100644 arch/x86/kernel/cpu/mcheck/mce-genpool.c