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| author | Catalin Marinas <catalin.marinas@arm.com> | 2012-11-28 17:06:05 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2012-11-29 15:32:13 +0000 |
| commit | 33eaa58f854770dc9c98411a356c98e3a53edfda (patch) | |
| tree | 60f5074db489db6a30e6c32b5c7247e764b81562 /Documentation/arm64 | |
| parent | 8f3bfa584ed05e9e7d290707c48eee026fb94ece (diff) | |
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>
Diffstat (limited to 'Documentation/arm64')
0 files changed, 0 insertions, 0 deletions