I personally haven't ever done it, so this is a genuine question. Don't you have to have to have a setup that has the correct IOMMU topology for that to work?

I personally haven't ever done it, so this is a genuine question. Don't you have to have to have a setup that has the correct IOMMU topology for that to work? Seems this might be a more plug-and-play solution that works more broadly, or as mentioned in the sibling comment, can be shared with the host?