Subject: Re: [RFC] [PATCH 0/3] ioat: DMA engine support

From: Andi Kleen <[email-masked]>
Date: Thu, 24 Nov 2005 16:37:53 +0100

> >Just pointing out that it's not clear it will always be a big help.
> >
> > 
> >
> Agree it should default to in-cache.

This would mean no DMA engine by default.

Clearly there needs to be some heuristic to decide by default. We'll see how 
effective it will be in the end.

-Andi