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

Pull x86 CPU features from Ingo Molnar:
 "Various CPU feature support related changes: in particular the
  /proc/cpuinfo model name sanitization change should be monitored, it
  has a chance to break stuff.  (but really shouldn't and there are no
  regression reports)"

* 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu/amd: Give access to the number of nodes in a physical package
  x86/cpu: Trim model ID whitespace
  x86/cpu: Strip any /proc/cpuinfo model name field whitespace
  x86/cpu/amd: Set X86_FEATURE_EXTD_APICID for future processors
  x86/gart: Check for GART support before accessing GART registers