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Type:
Improvement
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Resolution: Fixed
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Priority:
Major
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Affects Version/s: virtio 0.9.X legacy
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None
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).