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 |
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* 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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