linux-kernel - Re: [PATCHv2 6/7] block: add pi for nvme enhanced integrity

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Date:   Wed, 2 Feb 2022 14:19:25 +0100
From:   Hannes Reinecke <hare@...e.de>
To:     Keith Busch <kbusch@...nel.org>, linux-nvme@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-block@...r.kernel.org
Cc:     axboe@...nel.dk, hch@....de, martin.petersen@...cle.com,
        colyli@...e.de
Subject: Re: [PATCHv2 6/7] block: add pi for nvme enhanced integrity

On 2/1/22 20:01, Keith Busch wrote:
> The NVMe specification defines larger data integrity formats beyond the
> t10 tuple. Add support for the specification defined CRC64 formats,
> assuming the reference tag does not need to be split with the "storage
> tag".
> 
> Cc: "Martin K. Petersen" <martin.petersen@...cle.com>
> Signed-off-by: Keith Busch <kbusch@...nel.org>
> ---
>   block/Kconfig          |   1 +
>   block/t10-pi.c         | 194 +++++++++++++++++++++++++++++++++++++++++
>   include/linux/t10-pi.h |  20 +++++
>   3 files changed, 215 insertions(+)
> 
Reviewed-by: Hannes Reinecke <hare@...e.de>

Cheers,

Hannes
-- 
Dr. Hannes Reinecke		           Kernel Storage Architect
hare@...e.de			                  +49 911 74053 688
SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), GF: Felix Imendörffer