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

Ingo writes:
  "x86 fixes

   An intel_rdt memory access fix and a VLA fix in pgd_alloc()."

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm: Avoid VLA in pgd_alloc()
  x86/intel_rdt: Fix out-of-bounds memory access in CBM tests