Merge branches 'x86-efi-for-linus', 'x86-gart-for-linus', 'x86-irq-for-linus'...

Merge branches 'x86-efi-for-linus', 'x86-gart-for-linus', 'x86-irq-for-linus' and 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-efi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, efi: Ensure that the entirity of a region is mapped
  x86, efi: Pass a minimal map to SetVirtualAddressMap()
  x86, efi: Merge contiguous memory regions of the same type and attribute
  x86, efi: Consolidate EFI nx control
  x86, efi: Remove virtual-mode SetVirtualAddressMap call

* 'x86-gart-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, gart: Don't enforce GART aperture lower-bound by alignment

* 'x86-irq-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: Don't unmask disabled irqs when migrating them
  x86: Skip migrating IRQF_PER_CPU irqs in fixup_irqs()

* 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, mce: Drop the default decoding notifier
  x86, MCE: Do not taint when handling correctable errors