Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

Merge branch 'master' of git://git./linux/kernel/git/paulus/powerpc

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Fix zImage.coff generation for 32-bit pmac
  [POWERPC] Fix compile breakage for IBM/AMCC 4xx arch/ppc platforms
  [POWERPC] Don't allow PMAC_APM_EMU for 64-bit
  [POWERPC] Compare irq numbers with NO_IRQ not IRQ_NONE
  [POWERPC] Fix return from pte_alloc_one() in out-of-memory case
  [POWERPC] Fix compile warning in pseries xics code
  [POWERPC] Don't use HOSTCFLAGS in BOOTCFLAGS
  [POWERPC] Create a zImage for legacy iSeries
  [POWERPC] pasemi idle uses hard_smp_processor_id
  [POWERPC] ps3/interrupt.c uses get_hard_smp_processor_id
  [POWERPC] Fix possible access to free pages
  [POWERPC] Fix compiler/assembler flags for Ebony platform boot files
  [POWERPC] Fix ppc32 single-stepping out of syscalls
  [POWERPC] Update documentation for of_find_node_by_type()