From: Andi Kleen <ak@colin2.muc.de>
To: Andrew Morton <akpm@osdl.org>
Cc: thunder7@xs4all.nl, linux-kernel@vger.kernel.org,
Andi Kleen <ak@muc.de>, Zwane Mwaikambo <zwane@holomorphy.com>,
Dave Jones <davej@codemonkey.org.uk>
Subject: Re: 2.6.0-test3-mm1: scheduling while atomic (ext3?)
Date: 13 Aug 2003 13:06:36 +0200 [thread overview]
Date: Wed, 13 Aug 2003 13:06:36 +0200 [thread overview]
Message-ID: <20030813110636.GB26019@colin2.muc.de> (raw)
In-Reply-To: <20030813014746.412660ae.akpm@osdl.org>
> But if a prefetch of zero oopses then we should be oopsing in there all the
> time.
>
If it's an Opteron then it's a known errata (#91 iirc). Update your BIOS in
this case.
The x86-64 kernel port also has a workaround for this (adding exception
handling to the prefetches)
-Andi
next prev parent reply other threads:[~2003-08-13 11:06 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-13 4:56 Jurriaan
2003-08-13 8:47 ` Andrew Morton
2003-08-13 9:19 ` Jurriaan on adsl-gate
2003-08-13 9:55 ` Andrew Morton
2003-08-13 11:06 ` Alan Cox
2003-08-13 11:25 ` Andrew Morton
2003-08-13 11:40 ` Alan Cox
2003-08-18 12:08 ` Pavel Machek
2003-08-13 11:06 ` Andi Kleen [this message]
[not found] <20030813045638.GA9713@middle.of.nowhere.suse.lists.linux.kernel>
[not found] ` <20030813014746.412660ae.akpm@osdl.org.suse.lists.linux.kernel>
[not found] ` <20030813091958.GA30746@gates.of.nowhere.suse.lists.linux.kernel>
[not found] ` <20030813025542.32429718.akpm@osdl.org.suse.lists.linux.kernel>
[not found] ` <1060772769.8009.4.camel@localhost.localdomain.suse.lists.linux.kernel>
2003-08-13 11:17 ` Andi Kleen
[not found] ` <20030813042544.5064b3f4.akpm@osdl.org.suse.lists.linux.kernel>
[not found] ` <1060774803.8008.24.camel@localhost.localdomain.suse.lists.linux.kernel>
2003-08-13 12:10 ` Andi Kleen
2003-08-13 12:48 ` Alan Cox
2003-08-13 13:14 ` Andi Kleen
2003-08-13 14:09 ` Alan Cox
2003-08-13 14:20 ` Andi Kleen
2003-08-13 15:20 ` Alan Cox
2003-08-13 15:32 ` Andi Kleen
2003-08-13 18:44 ` Alan Cox
2003-08-13 18:53 ` Andi Kleen
2003-08-13 16:39 ` Dave Jones
2003-08-13 18:34 ` Alan Cox
2003-08-13 20:12 ` Dave Jones
2003-08-13 18:37 ` Alan Cox
2003-08-13 18:59 richard.brunner
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