> I think we should keep it as it is, because Jason's patchset will only > support intel-iommu, not amd-iommu. For now, it won't have problem > (just like Intel IOMMU one). But after Jason's patch is merged, people > will be able to boot a guest with vhost and amd-iommu (which we > actually do not support yet), and that might be problematic.
Let's fix Jason's patch instead. :) Paolo