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

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

Pull powerpc fixes from Ben Herrenschmidt:
 "A bit more endian problems found during testing of 3.13 and a few
  other simple fixes and regressions fixes"

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc: Fix alignment of secondary cpu spin vars
  powerpc: Align p_end
  powernv/eeh: Add buffer for P7IOC hub error data
  powernv/eeh: Fix possible buffer overrun in ioda_eeh_phb_diag()
  powerpc: Make 64-bit non-VMX __copy_tofrom_user bi-endian
  powerpc: Make unaligned accesses endian-safe for powerpc
  powerpc: Fix bad stack check in exception entry
  powerpc/512x: dts: disable MPC5125 usb module
  powerpc/512x: dts: remove misplaced IRQ spec from 'soc' node (5125)