From: Jeff Dike <jdike@addtoit.com>
To: Stanislav Meduna <stano@meduna.org>
Cc: user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] FP registers corruption
Date: Tue, 26 Aug 2008 14:44:25 -0400 [thread overview]
Message-ID: <20080826184425.GA18462@c2.user-mode-linux.org> (raw)
In-Reply-To: <48B44658.8010403@meduna.org>
On Tue, Aug 26, 2008 at 08:07:20PM +0200, Stanislav Meduna wrote:
> My host is current Ubuntu and I was unable to test 2.6.25.x
> there due to
> Locating the top of the address space ... Address 0x0 no good?
> which AFAIK was a known problem caused by some ubuntu-specific
> patch.
You can work around this by putting a 0 into /proc/sys/vm/mmap_min_addr.
> 2.6.26 crashes here with
This one is fixed in 2.6.26.2, as you note below.
> 2.6.26.2 has no problems.
>
>> In an earlier email, you provide a nice test case. However, I'm
>> running that here, and getting page after page of successful key
>> generation.
>
> Same here with 2.6.26.2 :(
Hmmm. If it's not a problem there, I'm tempted to call it fixed,
whatever it was. Can you check current 2.6.27-rc?
Jeff
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next prev parent reply other threads:[~2008-08-26 18:44 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-04 12:40 [uml-devel] /dev/random problems _not_ solved in 2.6.26 Stanislav Meduna
2008-08-04 16:42 ` Jeff Dike
2008-08-05 19:37 ` Stanislav Meduna
2008-08-05 21:32 ` Brock, Anthony - NET
2008-08-06 8:13 ` Stanislav Meduna
2008-08-07 9:49 ` [uml-devel] /dev/random problems .. or FP registers corruption?! Stanislav Meduna
2008-08-07 12:13 ` Stanislav Meduna
2008-08-08 12:35 ` [uml-devel] FP registers corruption Stanislav Meduna
2008-08-25 21:51 ` Jeff Dike
2008-08-26 7:20 ` Stanislav Meduna
2008-08-26 17:46 ` Jeff Dike
2008-08-26 18:07 ` Stanislav Meduna
2008-08-26 18:44 ` Jeff Dike [this message]
2008-08-26 18:51 ` Stanislav Meduna
2008-08-27 14:59 ` Jeff Dike
2008-09-08 12:13 ` Stanislav Meduna
2008-09-09 22:56 ` Stanislav Meduna
2008-09-12 20:27 ` Stanislav Meduna
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