From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sun, 15 May 2022 13:42:40 +0000 (-0700)
Subject: Merge tag 'x86-urgent-2022-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git... 
X-Git-Tag: baikal/mips/sdk6.1~5831
X-Git-Url: https://git.baikalelectronics.ru/?a=commitdiff_plain;h=06ddd49b158601ec2da91c115e5a4929f75d8a22;p=kernel.git

Merge tag 'x86-urgent-2022-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 fix from Thomas Gleixner:
 "A single fix for the handling of unpopulated sub-pmd spaces.

  The copy & pasta from the corresponding s390 code screwed up the
  address calculation for marking the sub-pmd ranges via memset by
  omitting the ALIGN_DOWN() to calculate the proper start address.

  It's a mystery why this code is not generic and shared because there
  is nothing architecture specific in there, but that's too intrusive
  for a backportable fix"

* tag 'x86-urgent-2022-05-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/mm: Fix marking of unused sub-pmd ranges
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06ddd49b158601ec2da91c115e5a4929f75d8a22