Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88...

Pull alpha updates from Matt Turner:
 "It contains a few fixes and some work from Richard to make alpha
  emulation under QEMU much more usable"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha:
  alpha: Prevent a NULL ptr dereference in csum_partial_copy.
  alpha: perf: fix out-of-bounds array access triggered from raw event
  alpha: Use qemu+cserve provided high-res clock and alarm.
  alpha: Switch to GENERIC_CLOCKEVENTS
  alpha: Enable the rpcc clocksource for single processor
  alpha: Reorganize rtc handling
  alpha: Primitive support for CPU power down.
  alpha: Allow HZ to be configured
  alpha: Notice if we're being run under QEMU
  alpha: Eliminate compiler warning from memset macro