Messages in this thread |  | | Date | Tue, 01 Apr 2008 11:20:53 -0700 | From | Arjan van de Ven <> | Subject | Re: [PATCH] x86: create array based interface to change page attribute |
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Dave Airlie wrote: > When cpa was refactored to the new set_memory_ interfaces, it removed > a special case fast path for AGP systems, which did a lot of page by page > attribute changing and held the flushes until they were finished. The > DRM memory manager also required this to get useable speeds. > > This introduces a new interface, which accepts an array of memory addresses > to have attributes changed on and to flush once finished. > > Further changes to the AGP stack to actually use this interface will be > published later.
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
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