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Date:   Sat, 16 Oct 2021 10:22:57 +0300
From:   Mike Rapoport <>
To:     Linus Torvalds <>
Cc:     Andrew Morton <>,
        Catalin Marinas <>,
        Mike Rapoport <>,
        Mike Rapoport <>,
        Vladimir Zapolskiy <>,,
Subject: [GIT PULL] memblock: fix handling of NOMAP regions with kmemleak

Hi Linus,

The following changes since commit 64570fbc14f8d7cb3fe3995f20e26bc25ce4b2cc:

  Linux 5.15-rc5 (2021-10-10 17:01:59 -0700)

are available in the Git repository at: tags/fixes-2021-10-16

for you to fetch changes up to 6e44bd6d34d659c44cd8e7fc925c8a97f49b3c33:

  memblock: exclude NOMAP regions from kmemleak (2021-10-13 08:36:59 +0300)

memblock: fix handling of NOMAP regions with kmemleak.

NOMAP regions don't have linear map entries so an attempt to scan these
areas in kmemleak would fault.

Prevent such faults by excluding NOMAP regions from kmemleak.

Mike Rapoport (1):
      memblock: exclude NOMAP regions from kmemleak

 mm/memblock.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

Sincerely yours,

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