From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Sat, 10 Jul 2021 16:17:13 +0000 (-0700)
Subject: Merge tag 'fixes-2021-07-09' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt... 
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b6fd9e259457b847646844ed202b830e585289dd;p=linux.git

Merge tag 'fixes-2021-07-09' of git://git./linux/kernel/git/rppt/memblock

Pull memblock fix from Mike Rapoport:
 "This is a fix for the rework of ARM's pfn_valid() implementation
  merged during this merge window.

  Don't abuse pfn_valid() to check if pfn is in RAM

  The semantics of pfn_valid() is to check presence of the memory map
  for a PFN and not whether a PFN is in RAM. The memory map may be
  present for a hole in the physical memory and if such hole corresponds
  to an MMIO range, __arm_ioremap_pfn_caller() will produce a WARN() and
  fail.

  Use memblock_is_map_memory() instead of pfn_valid() to check if a PFN
  is in RAM or not"

* tag 'fixes-2021-07-09' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
  arm: ioremap: don't abuse pfn_valid() to check if pfn is in RAM
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b6fd9e259457b847646844ed202b830e585289dd