linux/arch/arm64/include
Will Deacon 02522463c8 arm64: mm: only wrprotect clean ptes if they are present
Marking non-present ptes as read-only can corrupt file ptes, breaking
things like swap and file mappings.

This patch ensures that we only manipulate user pte bits when the pte
is marked present.

Cc: <stable@vger.kernel.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
2013-01-10 10:43:44 +00:00
..
asm arm64: mm: only wrprotect clean ptes if they are present 2013-01-10 10:43:44 +00:00
uapi/asm arm64: ptrace: make structure padding explicit for debug registers 2012-10-18 20:15:31 +01:00