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(parent: 0cc916a) | patch
arm64: mm: remove broken &= operator from pmd_mknotpresent
authorWill Deacon <will.deacon@arm.com>
Wed, 18 Jun 2014 13:06:27 +0000 (14:06 +0100)
committerCatalin Marinas <catalin.marinas@arm.com>
Wed, 18 Jun 2014 15:34:30 +0000 (16:34 +0100)
commit4acf9220d7fbbd54ae09fd8a1202b5d8a0919afa
tree052af394a85063c566039f5608aad9d8e125b0d8tree | snapshot
parent0cc916a9f82f424160a71b9668692dda1315bbb8commit | diff
arm64: mm: remove broken &= operator from pmd_mknotpresent

This should be a plain old '&' and could easily lead to undefined
behaviour if the target of a pmd_mknotpresent invocation was the same
as the parameter.

Fixes: c42a0a09db98 (arm64: mm: Route pmd thp functions through pte equivalents)
Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: <stable@vger.kernel.org> # v3.15
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/pgtable.h diff | blob | history
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