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    SubjectRe: [PATCH v1 01/16] virtio: Validate queue pfn for 32bit transports
    On 10 January 2018 at 11:25, Jean-Philippe Brucker
    <jean-philippe.brucker@arm.com> wrote:
    > Hi Peter,
    >
    > On 10/01/18 11:19, Peter Maydell wrote:
    >> Are there uses that make it worthwhile to get virtio-1
    >> support added to virtio-mmio, rather than just getting
    >> people to move over to virtio-pci instead ?
    >
    > virtio-iommu uses virtio-mmio transport. It makes little sense to have an
    > IOMMU presented as a PCI endpoint.

    Having an entire transport just for the IOMMU doesn't make
    a great deal of sense either though :-) If we didn't already
    have virtio-mmio kicking around would we really have designed
    it that way?

    thanks
    -- PMM

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