| commit | 1ac2f7d55b7ee1613c90631e87fea22ec06781e5 | [log] [tgz] |
|---|---|---|
| author | Shaohua Li <shaohua.li@intel.com> | Mon Aug 04 14:51:24 2008 +0800 |
| committer | Ingo Molnar <mingo@elte.hu> | Fri Aug 15 16:30:45 2008 +0200 |
| tree | 1f93aaed49cf60982b11fbf38fc6e331643a5c08 | |
| parent | 012f09e7942716d5f4339f1fd9a831a485bb1d4a [diff] |
introduce two APIs for page attribute Introduce two APIs for page attribute. flushing tlb/cache in every page attribute is expensive. AGP gart usually will do a lot of operations to change a page to uc, new APIs can reduce flush. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Cc: airlied@linux.ie Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>