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| author | Laura Abbott <lauraa@codeaurora.org> | 2014-04-14 20:09:44 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:03:20 -0700 |
| commit | 8f13b6041399a258373c52d0aabf9912a28cf19b (patch) | |
| tree | 3783945e0a54d00ffc51ea0fcc73b397fd5b77bf /mm/page_alloc.c | |
| parent | ab7a3391608bd9e960806c4a781d8046925d7c4f (diff) | |
mm: Mark free pages as read only
Drivers have a tendency to scribble on everything, including free
pages. Make life easier by marking free pages as read only when
on the buddy list and re-marking as read/write when allocating.
Change-Id: I978ed2921394919917307b9c99217fdc22f82c59
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
(cherry picked from commit 752f5aecb0511c4d661dce2538c723675c1e6449)
Diffstat (limited to 'mm/page_alloc.c')
0 files changed, 0 insertions, 0 deletions