From: Max Gurtovoy <maxg@mellanox.com>
To: linux-nvme@lists.infradead.org, kbusch@kernel.org, hch@lst.de,
sagi@grimberg.me, martin.petersen@oracle.com
Cc: axboe@kernel.dk, vladimirk@mellanox.com, shlomin@mellanox.com,
israelr@mellanox.com, idanb@mellanox.com, oren@mellanox.com,
maxg@mellanox.com
Subject: [PATCH 12/15] nvme: Add Metadata Capabilities enumerations
Date: Mon, 6 Jan 2020 15:37:33 +0200
Message-ID: <20200106133736.123038-14-maxg@mellanox.com> (raw)
In-Reply-To: <20200106133736.123038-1-maxg@mellanox.com>
From: Israel Rukshin <israelr@mellanox.com>
The enumerations will be used to expose the namespace metadata format by
the target.
Signed-off-by: Israel Rukshin <israelr@mellanox.com>
Reviewed-by: Max Gurtovoy <maxg@mellanox.com>
---
include/linux/nvme.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/include/linux/nvme.h b/include/linux/nvme.h
index 3d5189f..4e968d3 100644
--- a/include/linux/nvme.h
+++ b/include/linux/nvme.h
@@ -396,6 +396,8 @@ enum {
NVME_NS_FEAT_THIN = 1 << 0,
NVME_NS_FLBAS_LBA_MASK = 0xf,
NVME_NS_FLBAS_META_EXT = 0x10,
+ NVME_NS_MC_META_EXT = 1 << 0,
+ NVME_NS_MC_META_BUF = 1 << 1,
NVME_LBAF_RP_BEST = 0,
NVME_LBAF_RP_BETTER = 1,
NVME_LBAF_RP_GOOD = 2,
--
1.8.3.1
_______________________________________________
linux-nvme mailing list
linux-nvme@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-nvme
next prev parent reply index
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-06 13:37 [PATCH 00/15 V3] nvme-rdma/nvmet-rdma: Add metadata/T10-PI support Max Gurtovoy
2020-01-06 13:37 ` [PATCH] nvme-cli/fabrics: Add pi_enable param to connect cmd Max Gurtovoy
2020-01-06 13:37 ` [PATCH 01/15] nvme: Introduce namespace features flag Max Gurtovoy
2020-01-07 18:07 ` Keith Busch
2020-01-08 12:00 ` Max Gurtovoy
2020-01-09 3:11 ` Martin K. Petersen
2020-01-09 10:38 ` Max Gurtovoy
2020-01-09 16:26 ` Keith Busch
2020-01-12 9:40 ` Max Gurtovoy
2020-01-13 20:31 ` Keith Busch
2020-01-14 16:04 ` Max Gurtovoy
2020-01-12 9:40 ` Max Gurtovoy
2020-01-06 13:37 ` [PATCH 02/15] nvme: Enforce extended LBA format for fabrics metadata Max Gurtovoy
2020-01-16 23:53 ` James Smart
2020-01-19 11:20 ` Max Gurtovoy
2020-01-21 17:40 ` James Smart
2020-01-06 13:37 ` [PATCH 03/15] nvme: Introduce max_integrity_segments ctrl attribute Max Gurtovoy
2020-01-09 3:12 ` Martin K. Petersen
2020-01-06 13:37 ` [PATCH 04/15] nvme-fabrics: Allow user enabling metadata/T10-PI support Max Gurtovoy
2020-01-06 13:37 ` [PATCH 05/15] nvme: Introduce NVME_INLINE_PROT_SG_CNT Max Gurtovoy
2020-01-09 3:13 ` Martin K. Petersen
2020-01-06 13:37 ` [PATCH 06/15] nvme-rdma: Introduce nvme_rdma_sgl structure Max Gurtovoy
2020-01-06 13:37 ` [PATCH 07/15] nvme-rdma: Add metadata/T10-PI support Max Gurtovoy
2020-01-06 13:37 ` [PATCH 08/15] nvmet: Prepare metadata request Max Gurtovoy
2020-01-06 13:37 ` [PATCH 09/15] nvmet: Add metadata characteristics for a namespace Max Gurtovoy
2020-01-09 3:16 ` Martin K. Petersen
2020-01-06 13:37 ` [PATCH 10/15] nvmet: Rename nvmet_rw_len to nvmet_rw_data_len Max Gurtovoy
2020-01-09 3:17 ` Martin K. Petersen
2020-01-06 13:37 ` [PATCH 11/15] nvmet: Rename nvmet_check_data_len to nvmet_check_transfer_len Max Gurtovoy
2020-01-09 3:19 ` Martin K. Petersen
2020-01-06 13:37 ` Max Gurtovoy [this message]
2020-01-06 13:37 ` [PATCH 13/15] nvmet: Add metadata/T10-PI support Max Gurtovoy
2020-01-09 3:24 ` Martin K. Petersen
2020-01-27 17:17 ` Max Gurtovoy
2020-01-29 2:32 ` Martin K. Petersen
2020-01-17 16:46 ` James Smart
2020-01-19 13:47 ` Max Gurtovoy
2020-01-06 13:37 ` [PATCH 14/15] nvmet: Add metadata support for block devices Max Gurtovoy
2020-01-06 13:37 ` [PATCH 15/15] nvmet-rdma: Add metadata/T10-PI support Max Gurtovoy
2020-01-09 3:29 ` Martin K. Petersen
-- strict thread matches above, loose matches on Subject: below --
2020-04-28 13:11 [PATCH 00/15 V6] nvme-rdma/nvmet-rdma: " Max Gurtovoy
2020-04-28 13:11 ` [PATCH 12/15] nvme: add Metadata Capabilities enumerations Max Gurtovoy
2020-05-01 15:53 ` Christoph Hellwig
2020-05-03 12:43 ` Max Gurtovoy
2019-11-05 16:20 [PATCH 00/15] nvme-rdma/nvmet-rdma: Add metadata/T10-PI support Max Gurtovoy
2019-11-05 16:20 ` [PATCH 12/15] nvme: Add Metadata Capabilities enumerations Max Gurtovoy
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200106133736.123038-14-maxg@mellanox.com \
--to=maxg@mellanox.com \
--cc=axboe@kernel.dk \
--cc=hch@lst.de \
--cc=idanb@mellanox.com \
--cc=israelr@mellanox.com \
--cc=kbusch@kernel.org \
--cc=linux-nvme@lists.infradead.org \
--cc=martin.petersen@oracle.com \
--cc=oren@mellanox.com \
--cc=sagi@grimberg.me \
--cc=shlomin@mellanox.com \
--cc=vladimirk@mellanox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Linux-NVME Archive on lore.kernel.org
Archives are clonable:
git clone --mirror https://lore.kernel.org/linux-nvme/0 linux-nvme/git/0.git
# If you have public-inbox 1.1+ installed, you may
# initialize and index your mirror using the following commands:
public-inbox-init -V2 linux-nvme linux-nvme/ https://lore.kernel.org/linux-nvme \
linux-nvme@lists.infradead.org
public-inbox-index linux-nvme
Example config snippet for mirrors
Newsgroup available over NNTP:
nntp://nntp.lore.kernel.org/org.infradead.lists.linux-nvme
AGPL code for this site: git clone https://public-inbox.org/public-inbox.git