| commit | c0b96cf639aa1bfa8983f734d4225091aa813e00 | [log] [tgz] |
|---|---|---|
| author | Paul Mundt <lethal@linux-sh.org> | Wed Jul 22 16:50:57 2009 +0900 |
| committer | Paul Mundt <lethal@linux-sh.org> | Wed Jul 22 16:50:57 2009 +0900 |
| tree | d4b58d370379700157d0e34226a50956ec0362c9 | |
| parent | fc6cca3917e6594eb93c0b5e2226342eab175041 [diff] |
sh: Provide _PAGE_SPECIAL for 32-bit. Allocate one of the unused PTE bits for _PAGE_SPECIAL directly. This is prep work for fast gup and the zero page revival. Signed-off-by: Paul Mundt <lethal@linux-sh.org>