From: John Garry <john.garry@linux.dev>
To: Niklas Cassel <cassel@kernel.org>
Cc: "James E.J. Bottomley" <James.Bottomley@hansenpartnership.com>,
"Martin K. Petersen" <mkp@kernel.org>,
linux-scsi@vger.kernel.org, Damien Le Moal <dlemoal@kernel.org>
Subject: Re: [PATCH v5 09/10] scsi: scsi_debug: Map the region written by WRITE ATOMIC (16)
Date: Fri, 25 Sep 2026 10:32:24 +0100 [thread overview]
Message-ID: <76a43045-798d-4521-8a27-304b4d923236@linux.dev> (raw)
In-Reply-To: <arUFEnJj0BX_gFQW@ryzen>
On 9/24/26 12:10, Niklas Cassel wrote:
> It does not have to be skipped: SBC-6 4.7.4.6.2 allows a device to map a
> deallocated LBA at any time, and resp_write_dt0() and resp_write_scat()
> also call map_region() without looking at the result, so I will keep it
> unconditional.
Maybe you comment on this in map_region()
next prev parent reply other threads:[~2026-09-25 9:32 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-21 15:40 [PATCH v5 00/10] scsi: scsi_debug: fix zoned write validation Niklas Cassel
2026-09-21 15:40 ` [PATCH v5 01/10] scsi: scsi_debug: Refuse a zoned device with a non-zero lowest aligned LBA Niklas Cassel
2026-09-21 15:40 ` [PATCH v5 02/10] scsi: scsi_debug: Make atomic writes and ZBC emulation mutually exclusive Niklas Cassel
2026-09-21 15:40 ` [PATCH v5 03/10] scsi: scsi_debug: Take the zone metadata lock before the data lock Niklas Cassel
2026-09-21 15:40 ` [PATCH v5 04/10] scsi: scsi_debug: Evaluate scsi_debug_lbp() only once Niklas Cassel
2026-09-21 15:53 ` John Garry
2026-09-23 9:54 ` Johannes Thumshirn
2026-09-21 15:40 ` [PATCH v5 05/10] scsi: scsi_debug: Report the residual of a write Niklas Cassel
2026-09-21 15:40 ` [PATCH v5 06/10] scsi: scsi_debug: Enforce physical block alignment of zoned writes Niklas Cassel
2026-09-21 15:40 ` [PATCH v5 07/10] scsi: scsi_debug: Do not write a partial physical block to a zoned device Niklas Cassel
2026-09-21 15:40 ` [PATCH v5 08/10] scsi: scsi_debug: Advance the write pointer over the data written Niklas Cassel
2026-09-21 15:40 ` [PATCH v5 09/10] scsi: scsi_debug: Map the region written by WRITE ATOMIC (16) Niklas Cassel
2026-09-21 15:50 ` John Garry
2026-09-24 11:10 ` Niklas Cassel
2026-09-25 9:32 ` John Garry [this message]
2026-09-21 15:40 ` [PATCH v5 10/10] scsi: scsi_debug: Validate the access parameters of " Niklas Cassel
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