Message-ID: <508FA405.2050509@redhat.com>
Date: Tue, 30 Oct 2012 10:55:17 +0100
From: Milan Broz <mbroz@redhat.com>
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To: =?ISO-8859-1?Q?Uwe_Kleine-K=F6nig?= 
	<u.kleine-koenig@pengutronix.de>
CC: Tvrtko Ursulin <tvrtko@ursulin.net>, Milan Broz <gmazyland@gmail.com>,
        dm-crypt@saout.de, linux-kernel@vger.kernel.org, okozina@redhat.com,
        linux-rt-users@vger.kernel.org
Subject: Re: [dm-crypt] cryptsetup not working under 3.6 - RT patch set seem
 to break it
References: <5083C61C.5090807@gmail.com> <5083E4A8.3060501@ursulin.net> <5083E87B.2080908@gmail.com> <5083EC61.8070505@ursulin.net> <50844D01.9090805@gmail.com> <5084551E.5040304@ursulin.net> <508ED985.5060301@ursulin.net> <508EDD6E.7030908@gmail.com> <508EE395.9010709@ursulin.net> <508EEAF2.4090506@ursulin.net> <20121030094001.GV639@pengutronix.de>
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On 10/30/2012 10:40 AM, Uwe Kleine-K?nig wrote:
>> Ha, this is exciting, vanilla 3.6.4 works, with -rt10 patch it does not.
> I experienced that problem, too. This is on a laptop with encrypted
> rootfs, so debugging is a bit harder here. I am just setting up another
> machine to debug that.

FYI the problematic patch is peterz-srcu-crypto-chain.patch in rt10
patchset, after that, crypto_alloc_ablkcipher() now returns -ENOENT (-2)
in dmcrypt.

(I will check it later but maybe someone already playing with it...)

Milan

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