Messages in this thread |  | | | Date | Sat, 26 Apr 2008 11:51:15 +0200 | | From | Ingo Molnar <> | | Subject | Re: [PATCH] x86: create array based interface to chagne page attribute | |
* Dave Airlie <airlied@redhat.com> wrote:
> From: Dave Airlie <airlied@linux.ie>> > 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.
thanks Dave, applied.
Ingo
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