Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: Fix probe_kernel_{read,write}().
  sparc64: Kill .fixup section bloat.
  sparc64: Don't hook up pcr_ops on spitfire chips.
  sparc64: Call dump_stack() in die_nmi().