From: Christoph Hellwig <hch@lst.de>
To: Anuj Gupta <anuj20.g@samsung.com>
Cc: Christoph Hellwig <hch@lst.de>,
axboe@kernel.dk, kbusch@kernel.org, martin.petersen@oracle.com,
asml.silence@gmail.com, anuj1072538@gmail.com,
brauner@kernel.org, jack@suse.cz, viro@zeniv.linux.org.uk,
io-uring@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-block@vger.kernel.org, gost.dev@samsung.com,
linux-scsi@vger.kernel.org, vishak.g@samsung.com,
linux-fsdevel@vger.kernel.org,
Kanchan Joshi <joshi.k@samsung.com>
Subject: Re: [PATCH v11 07/10] block: introduce BIP_CHECK_GUARD/REFTAG/APPTAG bip_flags
Date: Wed, 5 Feb 2025 16:42:06 +0100 [thread overview]
Message-ID: <20250205154206.GA13814@lst.de> (raw)
In-Reply-To: <20250205115134.GA16697@green245>
On Wed, Feb 05, 2025 at 05:21:34PM +0530, Anuj Gupta wrote:
> On Tue, Feb 04, 2025 at 06:39:14AM +0100, Christoph Hellwig wrote:
> > On Mon, Feb 03, 2025 at 08:09:48PM +0530, Anuj Gupta wrote:
> > > + if (bi->csum_type == BLK_INTEGRITY_CSUM_IP)
> > > + bip->bip_flags |= BIP_IP_CHECKSUM;
> >
> > We'll also need to set the BIP_CHECK_GUARD flag here I think.
>
> Right, I think this patch should address the problem [*]
> I couldn't test this patch, as nvme-tcp doesn't support T10-PI and so
> does rdma_rxe. I don't have rdma h/w to test this.
> It would be great if someone can give this a run.
I'll add support to nvmet-loop, which should make testing either.
Note that the SCSI target code has the same issues and might be a
little easier to test.
next prev parent reply other threads:[~2025-02-05 15:42 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20241128113036epcas5p397ba228852b72fff671fe695c322a3ef@epcas5p3.samsung.com>
2024-11-28 11:22 ` [PATCH v11 00/10] Read/Write with meta/integrity Anuj Gupta
2024-11-28 11:22 ` [PATCH v11 01/10] block: define set of integrity flags to be inherited by cloned bip Anuj Gupta
2024-11-28 11:22 ` [PATCH v11 02/10] block: copy back bounce buffer to user-space correctly in case of split Anuj Gupta
2024-11-28 11:22 ` [PATCH v11 03/10] block: modify bio_integrity_map_user to accept iov_iter as argument Anuj Gupta
2024-11-28 11:22 ` [PATCH v11 04/10] fs, iov_iter: define meta io descriptor Anuj Gupta
2024-11-28 11:22 ` [PATCH v11 05/10] fs: introduce IOCB_HAS_METADATA for metadata Anuj Gupta
2024-11-28 11:22 ` [PATCH v11 06/10] io_uring: introduce attributes for read/write and PI support Anuj Gupta
2024-12-03 2:13 ` Martin K. Petersen
2024-12-03 6:56 ` Anuj Gupta
2024-12-03 12:00 ` Pavel Begunkov
2024-12-04 8:09 ` Anuj Gupta
2024-12-05 18:04 ` Keith Busch
2024-12-05 20:17 ` Martin K. Petersen
2024-12-06 12:07 ` Pavel Begunkov
2024-11-28 11:22 ` [PATCH v11 07/10] block: introduce BIP_CHECK_GUARD/REFTAG/APPTAG bip_flags Anuj Gupta
2025-02-03 6:53 ` Christoph Hellwig
2025-02-03 14:39 ` Anuj Gupta
2025-02-04 5:39 ` Christoph Hellwig
2025-02-05 11:51 ` Anuj Gupta
2025-02-05 15:42 ` Christoph Hellwig [this message]
2024-11-28 11:22 ` [PATCH v11 08/10] nvme: add support for passing on the application tag Anuj Gupta
2024-11-28 11:22 ` [PATCH v11 09/10] scsi: add support for user-meta interface Anuj Gupta
2024-11-28 11:22 ` [PATCH v11 10/10] block: add support to pass user meta buffer Anuj Gupta
2024-11-29 16:04 ` [PATCH v11 00/10] Read/Write with meta/integrity Jens Axboe
2025-06-04 6:39 ` Christoph Hellwig
2025-06-04 7:15 ` Anuj gupta
2025-06-04 7:30 ` Christoph Hellwig
2025-06-04 19:53 ` Daniel Gomez
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