Merge branch 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

Pull x86 cache QoS updates from Ingo Molnar:
 "An RDT cleanup and a fix for RDT initialization of new resource
  groups"

* 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/resctrl: Initialize a new resource group with default MBA values
  x86/resctrl: Move per RDT domain initialization to a separate function