[PATCHv3 02/10] nvme: allow integrity on extended metadata formats

[Christoph Hellwig]

On Tue, Feb 22, 2022 at 08:31:36AM -0800, Keith Busch wrote:
> The block integrity subsystem knows how to construct protection
> information buffers with metadata beyond the protection information
> fields. Remove the driver restriction.
> 
> Note, this can only work if the PI field appears first in the metadata,
> as the integrity subsystem doesn't calculate guard tags on preceding
> metadata.
> 
> Reviewed-by: Hannes Reinecke <hare at suse.de>
> Reviewed-by: Martin K. Petersen <martin.petersen at oracle.com>
> Signed-off-by: Keith Busch <kbusch at kernel.org>

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>