On Fri, May 09, 2008 at 09:23:29AM +0900, FUJITA Tomonori wrote:

quoted text
> Can we put a pointer to dma_ops in struct device (archdata) like
> POWER does? The way to setup and handle x86 IOMMUs seems to become
> hacky day by day.

Per-device dma-ops will be useful for KVM (for pass-through device
support) and IB as well.

Cheers,
Muli
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