| Availability | Acceptance in the VIRTIO standard | Proposal for the standard | De facto standard | Implementation status | In QEMU / Linux kernel | FOSSS in a GitHub Repo | Commercial / closed-source implementation | Other implementations | Complexity estimation | Performance | Code maturity | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| vIOMMU | Yes | No | Working draft 0. |
8 [1]. | No | The device can handle attach/detach and map/unmap requests from a guest. | Yes [2], [3] | ARM SMMUv3 Emulation [4] | Low/Medium | Low, see [5] page 21 | Low, see [5] page 23, arguable |
[1] http://jpbrucker.net/virtio-iommu/spec/virtio-iommu.pdf
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