Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86

* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86:
  x86: arch_register_cpu() section fix
  x86: free_cache_attributes() section fix
  x86: add the word 'WARNING' in check_nmi_watchdog() output
  x86: revert CONFIG_X86_HT semantics change