Catalin Marinas 33eaa58f85 arm64: Make !dirty ptes read-only
The AArch64 Linux port relies on the mm code to wrprotect clean ptes.
This however is not the case with newly created ptes and
PAGE_SHARED(_EXEC) is writable but !dirty.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: <stable@vger.kernel.org>
2012-11-29 15:32:13 +00:00
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2012-11-10 06:56:21 +01:00
2012-11-29 15:32:13 +00:00
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