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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