Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6:
  [PATCH] x86-64: Fix race in exit_idle
  [PATCH] x86-64: Fix vgetcpu when CONFIG_HOTPLUG_CPU is disabled
  [PATCH] x86: Add acpi_user_timer_override option for Asus boards
  [PATCH] x86-64: setup saved_max_pfn correctly (kdump)
  [PATCH] x86-64: Handle reserve_bootmem_generic beyond end_pfn
  [PATCH] x86-64: shorten the x86_64 boot setup GDT to what the comment says
  [PATCH] x86-64: Fix PTRACE_[SG]ET_THREAD_AREA regression with ia32 emulation.
  [PATCH] x86-64: Fix partial page check to ensure unusable memory is not being marked usable.
  Revert "[PATCH] MMCONFIG and new Intel motherboards"