Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 platform update from Ingo Molnar:
 "The biggest change is the rework of the intel/iosf_mbi locking code
  which used a few non-standard locking patterns, to make it work under
  lockdep"

* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/platform/uv: Fix kmalloc() NULL check routine
  x86/platform/intel/iosf_mbi Rewrite locking