From: Scott Bauer <sbauer@plzdonthack.me>
To: David Kozub <zub@linux.fjfi.cvut.cz>
Cc: Jens Axboe <axboe@kernel.dk>,
Jonathan Derrick <jonathan.derrick@intel.com>,
linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
Jonas Rabenstein <jonas.rabenstein@studium.uni-erlangen.de>
Subject: Re: [PATCH v3 09/16] block: sed-opal: split generation of bytestring header and content
Date: Sun, 27 Jan 2019 16:07:10 -0500 [thread overview]
Message-ID: <20190127210710.GI21149@hacktheplanet> (raw)
In-Reply-To: <1548196307-12987-10-git-send-email-zub@linux.fjfi.cvut.cz>
On Tue, Jan 22, 2019 at 11:31:40PM +0100, David Kozub wrote:
> From: Jonas Rabenstein <jonas.rabenstein@studium.uni-erlangen.de>
>
> Split the header generation from the (normal) memcpy part if a
> bytestring is copied into the command buffer. This allows in-place
> generation of the bytestring content. For example, copy_from_user may be
> used without an intermediate buffer.
>
> Signed-off-by: Jonas Rabenstein <jonas.rabenstein@studium.uni-erlangen.de>
Reviewed-by: Scott Bauer <sbauer@plzdonthack.me>
next prev parent reply other threads:[~2019-01-27 21:07 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-22 22:31 [PATCH v3 00/16] block: sed-opal: support shadow MBR done flag and write David Kozub
2019-01-22 22:31 ` [PATCH v3 01/16] block: sed-opal: fix typos and formatting David Kozub
2019-01-27 21:03 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 02/16] block: sed-opal: use correct macro for method length David Kozub
2019-01-27 21:04 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 03/16] block: sed-opal: unify space check in add_token_* David Kozub
2019-01-27 21:04 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 04/16] block: sed-opal: close parameter list in cmd_finalize David Kozub
2019-01-27 21:05 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 05/16] block: sed-opal: unify cmd start David Kozub
2019-01-27 21:05 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 06/16] block: sed-opal: unify error handling of responses David Kozub
2019-01-27 21:05 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 07/16] block: sed-opal: reuse response_get_token to decrease code duplication David Kozub
2019-01-27 21:06 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 08/16] block: sed-opal: print failed function address David Kozub
2019-01-27 21:06 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 09/16] block: sed-opal: split generation of bytestring header and content David Kozub
2019-01-27 21:07 ` Scott Bauer [this message]
2019-01-22 22:31 ` [PATCH v3 10/16] block: sed-opal: add ioctl for done-mark of shadow mbr David Kozub
2019-01-27 21:07 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 11/16] block: sed-opal: ioctl for writing to " David Kozub
2019-01-27 21:08 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 12/16] block: sed-opal: unify retrieval of table columns David Kozub
2019-01-27 21:08 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 13/16] block: sed-opal: check size of shadow mbr David Kozub
2019-01-27 21:08 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 14/16] block: sed-opal: pass steps via argument rather than via opal_dev David Kozub
2019-01-27 21:09 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 15/16] block: sed-opal: don't repeat opal_discovery0 in each steps array David Kozub
2019-01-27 21:10 ` Scott Bauer
2019-01-22 22:31 ` [PATCH v3 16/16] block: sed-opal: rename next to execute_steps David Kozub
2019-01-27 21:14 ` [PATCH v3 00/16] block: sed-opal: support shadow MBR done flag and write Scott Bauer
2019-01-28 8:27 ` David Kozub
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