Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Mon, 1 Oct 2012 17:46:27 +0000 (10:46 -0700)]
Pull x86/asm changes from Ingo Molnar:
 "The one change that stands out is the alternatives patching change
  that prevents us from ever patching back instructions from SMP to UP:
  this simplifies things and speeds up CPU hotplug.

  Other than that it's smaller fixes, cleanups and improvements."

* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Unspaghettize do_trap()
  x86_64: Work around old GAS bug
  x86: Use REP BSF unconditionally
  x86: Prefer TZCNT over BFS
  x86/64: Adjust types of temporaries used by ffs()/fls()/fls64()
  x86: Drop unnecessary kernel_eflags variable on 64-bit
  x86/smp: Don't ever patch back to UP if we unplug cpus

1  2 
Documentation/kernel-parameters.txt
arch/x86/include/asm/processor.h
arch/x86/kernel/alternative.c
arch/x86/kernel/entry_64.S
arch/x86/kernel/traps.c
kernel/cpu.c

Simple merge
Simple merge
Simple merge
Simple merge
Simple merge
diff --cc kernel/cpu.c
Simple merge