Re: [PATCH 0/2] x86: per-device dma_mapping_ops

[Muli Ben-Yehuda]

On Thu, May 15, 2008 at 12:48:04PM +0200, Andi Kleen wrote:
> 
> > I thought that KVM people want to do it per device (in the first
> > case). So with my patchse, they can replace the dma_ops pointer in
> > dev_archdata with what they want.
> 
> But where would they save the original pointer?

See my other mail on this subject, we don't need the original pointer,
we just use stackable ops as a poor man's replacement for per-device
ops.

Cheers,
Muli
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