Keith, > In the zoned storage model, the sectors within a zone are typically > all writeable. With the introduction of the Zoned Namespace (ZNS) > Command Set in the NVM Express organization, the model was extended to > have a specific writeable capacity. > > Extend the zone descriptor data structure with a zone capacity field to > indicate to the user how many sectors in a zone are writeable. > > Introduce backward compatibility in the zone report ioctl by extending > the zone report header data structure with a flags field to indicate if > the capacity field is available. Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> -- Martin K. Petersen Oracle Linux Engineering
