Merge tag 'x86_bugs_zenbleed' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Merge tag 'x86_bugs_zenbleed' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull Zen 2 errata fix from Borislav Petkov:
 "Fix an issue on AMD Zen2 processors called Zenbleed.

  The bug manifests itself as a data corruption issue when executing
  VZEROUPPER under certain microarchitectural conditions"

* tag 'x86_bugs_zenbleed' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu/amd: Add a Zenbleed fix
  x86/cpu/amd: Move the errata checking functionality up