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

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
  powerpc: Update a BKL related comment
  powerpc/mm: Fix module instruction tlb fault handling on Book-E 64
  powerpc: Fix call to subpage_protection()
  powerpc: Set CONFIG_32BIT on ppc32
  powerpc/mm: Fix build error in setup_initial_memory_limit
  powerpc/pseries: Don't override CONFIG_PPC_PSERIES_DEBUG
  powerpc: Fix div64 in bootloader