On 03/31/2011 04:38 PM, Michael S. Tsirkin wrote:
That seems like a clearer API, yes. I think it makes it much more obvious what it's trying to achieve. -- PMMMaybe register_dma_area - its' not 100% virtio specific.
It's never been clear to me whether that's true or not. I've heard mixed things about whether devices DMA to other devices. I've never been able to find something in a specification stating authoritatively one way or another.
Regards, Anthony Liguori
