Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc

Merge git://git./linux/kernel/git/davem/sparc

Pull sparc updates from David Miller:

 1) Recognize M8 cpus, just basic chip ID matching, from Allen Pais.

 2) Prevent crashes when bringing up sunvdc virtual block devices in
    some environments. From Jim Quigley.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
  sunvdc: prevent sunvdc panic when mpgroup disk added to guest domain
  sparc64: Increase max_phys_bits to 51 and VA bits to 53 for M8.
  sparc64: recognize and support sparc M8 cpu type
  sparc64: properly name the cpu constants