Merge tag 'x86_mtrr_for_v6.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull mtrr update from Borislav Petkov:
 "A single change to verify the presence of fixed MTRR ranges before
  accessing the respective MSRs"

* tag 'x86_mtrr_for_v6.16_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mtrr: Check if fixed-range MTRRs exist in mtrr_save_fixed_ranges()