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    SubjectRe: [PATCH v2 4/6] virtio: Initialize authorized attribute for confidential guest
    On Thu, Sep 30, 2021 at 08:18:18AM -0700, Kuppuswamy, Sathyanarayanan wrote:
    >
    >
    > On 9/30/21 6:36 AM, Dan Williams wrote:
    > > > And in particular, not all virtio drivers are hardened -
    > > > I think at this point blk and scsi drivers have been hardened - so
    > > > treating them all the same looks wrong.
    > > My understanding was that they have been audited, Sathya?
    >
    > Yes, AFAIK, it has been audited. Andi also submitted some patches
    > related to it. Andi, can you confirm.
    >
    > We also authorize the virtio at PCI ID level. And currently we allow
    > console, block and net virtio PCI devices.
    >
    > { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO_TRANS_ID_NET) },
    > { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO_TRANS_ID_BLOCK) },
    > { PCI_DEVICE(PCI_VENDOR_ID_REDHAT_QUMRANET, VIRTIO_TRANS_ID_CONSOLE) },

    Presumably modern IDs should be allowed too?

    --
    MST

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