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From: Sagi Grimberg <sagi@grimberg.me>
To: Max Gurtovoy <maxg@mellanox.com>,
	linux-nvme@lists.infradead.org, kbusch@kernel.org, hch@lst.de
Cc: israelr@mellanox.com, oren@mellanox.com, idanb@mellanox.com,
	vladimirk@mellanox.com, shlomin@mellanox.com
Subject: Re: [PATCH 15/15] nvmet-rdma: Add metadata/T10-PI support
Date: Thu, 14 Nov 2019 15:45:18 -0800
Message-ID: <096f9360-130d-7f42-85af-ce8eddb3d593@grimberg.me> (raw)
In-Reply-To: <b2d3e64e-73a5-0f32-f945-3b463e4dffba@mellanox.com>


>> Max,
>>
>> It will really be much better if this comes in the rdma_cm
>> private_data... Have you considered to get this trhough the TWG?
> 
> can you explain what is TWG ?

NVMe Technical Working Group

> In general, this sound like a good idea.
> 
> I haven't considered it since it's not in the nvmf SPEC.
> 
> I guess we can add it in the future (to the specification) to be 
> compatible to other nvmf implementations besides Linux kernel.

Would be good to have it for fabrics 1.2 (with a ratified TP
before that).

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Linux-nvme@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-nvme

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Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-05 16:20 [PATCH 00/15] nvme-rdma/nvmet-rdma: " Max Gurtovoy
2019-11-05 16:20 ` [PATCH] nvme-cli/fabrics: Add pi_enable param to connect cmd Max Gurtovoy
2019-11-07  2:36   ` Martin K. Petersen
2019-11-07 12:02     ` Max Gurtovoy
2019-11-09  1:55       ` Martin K. Petersen
2019-11-10  9:25         ` Max Gurtovoy
2019-11-12 17:47           ` Sagi Grimberg
2019-11-12 18:14             ` James Smart
2019-11-12 18:23               ` Sagi Grimberg
2019-11-05 16:20 ` [PATCH 01/15] nvme-fabrics: allow user enabling metadata/T10-PI support Max Gurtovoy
2019-11-12 17:48   ` Sagi Grimberg
2019-11-05 16:20 ` [PATCH 02/15] nvme: Fail __nvme_revalidate_disk in case of a spec violation Max Gurtovoy
2019-11-05 17:49   ` Christoph Hellwig
2019-11-12 17:52     ` Sagi Grimberg
2019-11-05 16:20 ` [PATCH 03/15] nvme: Introduce max_integrity_segments ctrl attribute Max Gurtovoy
2019-11-05 17:49   ` Christoph Hellwig
2019-11-12 17:53   ` Sagi Grimberg
2019-11-05 16:20 ` [PATCH 04/15] nvme: Inline nvme_ns_has_pi function Max Gurtovoy
2019-11-05 17:50   ` Christoph Hellwig
2019-11-05 16:20 ` [PATCH 05/15] nvme-rdma: Add metadata/T10-PI support Max Gurtovoy
2019-11-05 17:58   ` Christoph Hellwig
2019-11-20 10:41     ` Max Gurtovoy
2019-11-12 18:22   ` Sagi Grimberg
2019-11-13 14:35     ` Max Gurtovoy
2019-11-14 23:57       ` Sagi Grimberg
2019-11-05 16:20 ` [PATCH 06/15] block: Introduce BIP_NOMAP_INTEGRITY bip_flag Max Gurtovoy
2019-11-05 17:52   ` Christoph Hellwig
2019-11-07  2:43   ` Martin K. Petersen
2019-11-07 13:29     ` Max Gurtovoy
2019-11-09  2:10       ` Martin K. Petersen
2019-11-12 10:40         ` Max Gurtovoy
2019-11-05 16:20 ` [PATCH 07/15] nvmet: Prepare metadata request Max Gurtovoy
2019-11-05 16:20 ` [PATCH 08/15] nvmet: Add metadata characteristics for a namespace Max Gurtovoy
2019-11-05 17:59   ` Christoph Hellwig
2019-11-12 18:38     ` Sagi Grimberg
2019-11-05 16:20 ` [PATCH 09/15] nvmet: Rename nvmet_rw_len to nvmet_rw_data_len Max Gurtovoy
2019-11-05 17:59   ` Christoph Hellwig
2019-11-12 18:39   ` Sagi Grimberg
2019-11-05 16:20 ` [PATCH 10/15] nvmet: Rename nvmet_check_data_len to nvmet_check_transfer_len Max Gurtovoy
2019-11-05 18:00   ` Christoph Hellwig
2019-11-12 18:43   ` Sagi Grimberg
2019-11-05 16:20 ` [PATCH 11/15] nvmet: Introduce nvmet_rw_prot_len and nvmet_ns_has_pi Max Gurtovoy
2019-11-05 18:00   ` Christoph Hellwig
2019-11-05 16:20 ` [PATCH 12/15] nvme: Add Metadata Capabilities enumerations Max Gurtovoy
2019-11-05 16:20 ` [PATCH 13/15] nvmet: Add metadata/T10-PI support Max Gurtovoy
2019-11-05 16:20 ` [PATCH 14/15] nvmet: Add metadata support for block devices Max Gurtovoy
2019-11-05 16:20 ` [PATCH 15/15] nvmet-rdma: Add metadata/T10-PI support Max Gurtovoy
2019-11-05 18:02   ` Christoph Hellwig
2019-11-07 13:43     ` Max Gurtovoy
2019-11-12 18:34   ` Sagi Grimberg
2019-11-13 13:56     ` Max Gurtovoy
2019-11-14 23:45       ` Sagi Grimberg [this message]

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