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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2013-11-14 14:31:50 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-15 09:32:19 +0900 |
| commit | f820e2805c7acb157a78438d07e47f4fc57fe679 (patch) | |
| tree | 53d638a93450e21eaefcce74495a512e56623fc6 /Documentation/vm/split_page_table_lock | |
| parent | 01058e70767de7b846588ef651c4d66e862f6823 (diff) | |
| download | talos-op-linux-f820e2805c7acb157a78438d07e47f4fc57fe679.tar.gz talos-op-linux-f820e2805c7acb157a78438d07e47f4fc57fe679.zip | |
xtensa: use buddy allocator for PTE table
At the moment xtensa uses slab allocator for PTE table. It doesn't work
with enabled split page table lock: slab uses page->slab_cache and
page->first_page for its pages. These fields share stroage with
page->ptl.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Chris Zankel <chris@zankel.net>
Acked-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/vm/split_page_table_lock')
0 files changed, 0 insertions, 0 deletions
