From: Andi Kleen <ak@suse.de>
To: Chris Wedgwood <cw@f00f.org>
Cc: Christoph Anton Mitterer <calestyo@scientia.net>,
Robert Hancock <hancockr@shaw.ca>,
linux-kernel@vger.kernel.org, knweiss@gmx.de,
andersen@codepoet.org, krader@us.ibm.com, lfriedman@nvidia.com,
linux-nforce-bugs@nvidia.com
Subject: Re: data corruption with nvidia chipsets and IDE/SATA drives (k8 cpu errata needed?)
Date: Wed, 17 Jan 2007 08:29:53 +1100 [thread overview]
Message-ID: <200701170829.54540.ak@suse.de> (raw)
In-Reply-To: <20070116203143.GA4213@tuatara.stupidest.org>
On Wednesday 17 January 2007 07:31, Chris Wedgwood wrote:
> On Tue, Jan 16, 2007 at 08:52:32PM +0100, Christoph Anton Mitterer wrote:
> > I agree,... it seems drastic, but this is the only really secure
> > solution.
>
> I'd like to here from Andi how he feels about this? It seems like a
> somewhat drastic solution in some ways given a lot of hardware doesn't
> seem to be affected (or maybe in those cases it's just really hard to
> hit, I don't know).
AMD is looking at the issue. Only Nvidia chipsets seem to be affected,
although there were similar problems on VIA in the past too.
Unless a good workaround comes around soon I'll probably default
to iommu=soft on Nvidia.
-Andi
next prev parent reply other threads:[~2007-01-16 21:32 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <fa.E9jVXDLMKzMZNCbslzUxjMhsInE@ifi.uio.no>
2007-01-03 23:41 ` data corruption with nvidia chipsets and IDE/SATA drives // memory hole mapping related bug?! Robert Hancock
2007-01-15 22:56 ` Christoph Anton Mitterer
2007-01-15 23:05 ` Christoph Anton Mitterer
2007-01-16 0:23 ` Robert Hancock
2007-01-16 13:54 ` Christoph Anton Mitterer
2007-01-16 14:26 ` Robert Hancock
2007-01-16 18:01 ` data corruption with nvidia chipsets and IDE/SATA drives (k8 cpu errata needed?) Chris Wedgwood
2007-01-16 19:52 ` Christoph Anton Mitterer
2007-01-16 20:31 ` Chris Wedgwood
2007-01-16 21:29 ` Andi Kleen [this message]
2007-01-17 1:17 ` Christoph Anton Mitterer
2007-01-17 14:48 ` Chip Coldwell
2007-01-17 19:46 ` Chip Coldwell
2007-01-17 22:15 ` Andi Kleen
2007-01-18 21:57 ` Chip Coldwell
2007-01-18 22:49 ` Andi Kleen
2007-01-18 9:29 ` joachim
2007-01-18 14:34 ` Christoph Anton Mitterer
2007-01-18 16:42 ` Chris Wedgwood
2007-01-18 11:00 ` Erik Andersen
2007-01-18 14:43 ` Christoph Anton Mitterer
2007-01-18 16:36 ` Chris Wedgwood
2007-01-18 23:23 ` Andi Kleen
2007-02-21 17:03 ` Chip Coldwell
2007-01-16 21:54 ` Allen Martin
2007-01-17 1:12 ` Christoph Anton Mitterer
2007-01-16 20:16 ` Arkadiusz Miskiewicz
2007-01-16 20:21 ` Christoph Anton Mitterer
2007-01-16 20:31 ` Krzysztof Halasa
2007-01-16 20:35 ` Chris Wedgwood
2007-03-22 12:32 ` data corruption with nvidia chipsets and IDE/SATA drives // memory hole mapping related bug?! Christoph Anton Mitterer
[not found] <fa.Tb2r8Il/2H8l9dhmsGAAQB2WEZg@ifi.uio.no>
[not found] ` <fa.MydhQJqKsehLS9lIc2JSZC8Q77A@ifi.uio.no>
[not found] ` <fa.M9SCVAz1qZ6vrR9HTrRb95KdBSY@ifi.uio.no>
[not found] ` <fa.5WKg4jbSxjbUXedux14VStNyV+8@ifi.uio.no>
[not found] ` <fa.lphwLNvMksoBFaqfqCzMG1UVhsA@ifi.uio.no>
2007-03-05 6:25 ` data corruption with nvidia chipsets and IDE/SATA drives (k8 cpu errata needed?) Robert Hancock
2007-03-12 13:06 ` Andi Kleen
2007-03-12 14:56 ` Jeff Garzik
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