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Date: Sat, 26 Apr 2008 11:51:15 +0200 From: Ingo Molnar <mingo@...e.hu> To: Dave Airlie <airlied@...hat.com> Cc: linux-kernel@...r.kernel.org, mingo@...hat.com, arjan@...ux.intel.com, Dave Airlie <airlied@...ux.ie> Subject: Re: [PATCH] x86: create array based interface to chagne page attribute * Dave Airlie <airlied@...hat.com> wrote: > From: Dave Airlie <airlied@...ux.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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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