[OASIS Issue Tracker] (VIRTIO-42) ccw: Provide a revision mechanism.

[OASIS Issues Tracker <workgroup_mailer@lists.oasis-open.org>]

     [ https://tools.oasis-open.org/issues/browse/VIRTIO-42?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Tsirkin updated VIRTIO-42:
----------------------------------

    Affects Version/s: virtio 0.9.X legacy
          Description: 
Allow drivers to select a revision they want to operate a device at, and allow devices to only support a subset of revisions.

This allows non-transtional devices to reject operation by legacy drivers (see https://tools.oasis-open.org/issues/browse/VIRTIO-34).

  was:
Allow drivers to select a revision they want to operate a device at, and allow devices to only support a subset of revisions.

This allows non-transtional devices to reject operation by legacy drivers (see https://tools.oasis-open.org/issues/browse/VIRTIO-34).



> ccw: Provide a revision mechanism.
> ----------------------------------
>
>                 Key: VIRTIO-42
>                 URL: https://tools.oasis-open.org/issues/browse/VIRTIO-42
>             Project: OASIS Virtual I/O Device (VIRTIO) TC
>          Issue Type: Improvement
>    Affects Versions: virtio 0.9.X legacy
>            Reporter: Cornelia Huck
>            Assignee: Cornelia Huck
>             Fix For: virtio 1.0 csprd01
>
>
> Allow drivers to select a revision they want to operate a device at, and allow devices to only support a subset of revisions.
> This allows non-transtional devices to reject operation by legacy drivers (see https://tools.oasis-open.org/issues/browse/VIRTIO-34).



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