From: Arnd Bergmann <arnd@arndb.de>
To: Mikulas Patocka <mpatocka@redhat.com>
Cc: device-mapper development <dm-devel@redhat.com>,
Mark Brown <broonie@kernel.org>, Milan Broz <gmazyland@gmail.com>,
Jens Axboe <axboe@kernel.dk>,
keith.busch@intel.com, linux-raid@vger.kernel.org,
martin.petersen@oracle.com, Mike Snitzer <snitzer@redhat.com>,
Baolin Wang <baolin.wang@linaro.org>,
linux-block@vger.kernel.org, neilb@suse.com,
LKML <linux-kernel@vger.kernel.org>,
sagig@mellanox.com, tj@kernel.org, dan.j.williams@intel.com,
Kent Overstreet <kent.overstreet@gmail.com>,
Alasdair G Kergon <agk@redhat.com>
Subject: Re: [dm-devel] [PATCH v2 0/2] Introduce the bulk IV mode for improving the crypto engine efficiency
Date: Wed, 13 Jan 2016 00:38:45 +0100 [thread overview]
Message-ID: <5514385.nEhTK7fEcU@wuerfel> (raw)
In-Reply-To: <alpine.LRH.2.02.1601121744400.18228@file01.intranet.prod.int.rdu2.redhat.com>
On Tuesday 12 January 2016 18:31:19 Mikulas Patocka wrote:
>
> Another possibility is to use dm-crypt block size 4k and use a filesystem
> with 4k blocksize on it (it will never send requests not aligned on 4k
> boundary, so we could reject such requests with an error).
Is there ever a reason to use something other than 4K block size on
dm-crypt?
Arnd
next prev parent reply other threads:[~2016-01-12 23:38 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-16 3:18 [PATCH v2 0/2] Introduce the bulk IV mode for improving the crypto engine efficiency Baolin Wang
2015-12-16 3:18 ` Baolin Wang
2015-12-16 3:18 ` [PATCH v2 1/2] block: Export the __blk_bios_map_sg() to map one bio Baolin Wang
2015-12-16 3:18 ` [PATCH v2 2/2] md: dm-crypt: Introduce the bulk IV mode for bulk crypto Baolin Wang
2015-12-16 8:08 ` [PATCH v2 0/2] Introduce the bulk IV mode for improving the crypto engine efficiency Milan Broz
2015-12-16 8:31 ` Baolin Wang
2015-12-17 7:37 ` Baolin Wang
2016-01-02 22:46 ` Milan Broz
2016-01-04 6:58 ` Baolin Wang
2016-01-04 20:13 ` Mark Brown
2016-01-06 6:49 ` Baolin Wang
2016-01-12 23:31 ` [dm-devel] " Mikulas Patocka
2016-01-12 23:38 ` Arnd Bergmann [this message]
2016-01-13 2:18 ` Mikulas Patocka
2016-01-13 10:17 ` Arnd Bergmann
2016-01-13 15:00 ` Mikulas Patocka
2016-01-13 7:01 ` Milan Broz
2016-01-12 23:40 ` Mark Brown
2016-01-13 2:13 ` Mikulas Patocka
2016-01-14 11:35 ` Mark Brown
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