On Tue, Sep 27, 2016 at 06:13:29AM -0400, Paolo Bonzini wrote: > > > Take my example: IOMMU unit test would want the guest to send DMA/IRQ > > request from the device's perspective. In that case, we would like to > > "tell" the pci-testdev about where to write the DMA, and what data to > > write specifically, or which IRQ to trigger. That's something we > > cannot do right now. And I don't want to just add a new test case for > > that specifically. I think we can make it more common. > > Do we need to use the pci-testdev? There's also for example > the edu device, or we could just use virtio-serial with a null > backend.
It's interesting to know that there is such an edu device. So it not only suits for education, but tailored for IOMMU unit test as well. :) -- peterx
