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

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

* 'x86-olpc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86, olpc: Speed up device tree creation during boot
  x86, olpc: Add OLPC device-tree support
  x86, of: Define irq functions to allow drivers/of/* to build on x86