Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze

Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze

Pull microblaze update from Michal Simek:
 "This Microblaze merge window is quite minimal.

  I have also added to my branch one xilinx systemace sparse fix because
  haven't got any reply from block maintainer."

* 'next' of git://git.monstr.eu/linux-2.6-microblaze:
  xilinx systemace: Fix sparse warnings
  microblaze: Move __NR_syscalls from uapi
  microblaze: Enable KGDB in defconfig
  microblaze: Don't mark arch_kgdb_ops as const.