Avi Kivity wrote:
Han, Weidong wrote:
Is it possible DMA into an mmio page?
I don't see why not.
Yeah, it is. I mentioned this a long time ago. We definitely need to
map mmio pages into the VT-d mapping.
Regards,
Anthony Liguori
If yes, we also need to map mmio
pages, and is_mmio_pfn() check is not neccessary here.
So we get simpler code as well.
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