Merge branch 'x86-fixes-for-linus' of...

Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: fix 27-rc crash on vsmp due to paravirt during module load
  x86, oprofile: BUG scheduling while atomic
  AMD IOMMU: protect completion wait loop with iommu lock
  AMD IOMMU: set iommu sunc flag after command queuing