[OASIS Issue Tracker] (VIRTIO-119) ccw: clarify virtio revision vs. virtio version

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

     [ https://issues.oasis-open.org/browse/VIRTIO-119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Tsirkin updated VIRTIO-119:
-----------------------------------

    Proposal: 
There's no current proposal to resolve this.
Previous proposal (rejected by TC ballot):
Note that accepted commands are governed by revision, not by feature bits:
https://lists.oasis-open.org/archives/virtio/201410/msg00032.html

Note that VERSION_1 requires at least revision 1:
https://lists.oasis-open.org/archives/virtio/201410/msg00033.html

  was:
Note that accepted commands are governed by revision, not by feature bits:
https://lists.oasis-open.org/archives/virtio/201410/msg00032.html

Note that VERSION_1 requires at least revision 1:
https://lists.oasis-open.org/archives/virtio/201410/msg00033.html


> ccw: clarify virtio revision vs. virtio version
> -----------------------------------------------
>
>                 Key: VIRTIO-119
>                 URL: https://issues.oasis-open.org/browse/VIRTIO-119
>             Project: OASIS Virtual I/O Device (VIRTIO) TC
>          Issue Type: Improvement
>    Affects Versions: virtio 1.0 csprd01, virtio 1.0 csprd02, virtio 1.0 csprd03, virtio 1.0 cs01
>         Environment: Cornelia Huck <cornelia.huck@de.ibm.com> 
>            Reporter: Cornelia Huck
>            Assignee: Cornelia Huck
>            Priority: Minor
>             Fix For: virtio 1.0 cs03
>
>
> We need to clarify that:
> - a device operating at virtio version 1 needs to operate at least at virtio revision 1
> - a device may operate at revision 1 even if it does not operate at version 1



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