Pull x86 mmm update from Ingo Molnar:
 "The biggest change is to not sync the vmalloc and ioremap ranges for
  x86-64 anymore"

* tag 'x86-mm-2020-08-03' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm/64: Make sync_global_pgds() static
  x86/mm/64: Do not sync vmalloc/ioremap mappings
  x86/mm: Pre-allocate P4D/PUD pages for vmalloc area