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

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Update some defconfigs
  [POWERPC] Hide resources on Axon PCIE root complex nodes
  [POWERPC] Fix cell IOMMU code to cope with empty dma-ranges and non-PCI devices
  [POWERPC] Fix build failure for tqm8540 and sbc85xx defconfigs
  [POWERPC] Fix PMU + soft interrupt disable bug
  [POWERPC] user_regset PTRACE_SETREGS regression fix