From: Jeremy Fitzhardinge <jeremy@goop.org>
To: M A Young <m.a.young@durham.ac.uk>
Cc: xen-devel@lists.xensource.com,
Keir Fraser <keir.fraser@eu.citrix.com>,
Konrad Rzeszutek Wilk <kliw@darnok.org>
Subject: Re: Re: xen/stable 2.6.32.9 32bit dom0 kernel crashes early on boot
Date: Fri, 19 Mar 2010 15:57:06 -0700 [thread overview]
Message-ID: <4BA40142.6010903@goop.org> (raw)
In-Reply-To: <alpine.LFD.2.00.1003192214430.23340@vega4.dur.ac.uk>
On 03/19/2010 03:20 PM, M A Young wrote:
>
>> Xen is 32 bit, right?
>>
>> Could you disassemble this whole function, so I can see what register
>> the other half is in? (I'm guessing its ecx or esi; nothing else
>> makes much sense.)
>
>
> I submitted an earlier report with a more complete dump of this
> function, which is at
> http://lists.xensource.com/archives/html/xen-devel/2010-02/msg00844.html
> The code may have changed slightly since then but it looks to be the
> same issue.
I think so too. The question is where that set_pte is coming from, and
why does it have NX set even though the CPU doesn't support it? I'm
setting up a Xen test domain at the moment, so I'll have a look into it.
J
next prev parent reply other threads:[~2010-03-19 22:57 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-04 19:53 xen/stable 2.6.32.9 32bit dom0 kernel crashes early on boot Pasi Kärkkäinen
2010-03-04 20:18 ` Jeremy Fitzhardinge
2010-03-04 20:23 ` Pasi Kärkkäinen
2010-03-04 20:28 ` Pasi Kärkkäinen
2010-03-04 21:33 ` Jeremy Fitzhardinge
2010-03-05 7:13 ` Pasi Kärkkäinen
2010-03-05 10:51 ` Pasi Kärkkäinen
2010-03-06 15:05 ` Pasi Kärkkäinen
2010-03-08 18:17 ` Konrad Rzeszutek Wilk
2010-03-09 18:37 ` Pasi Kärkkäinen
2010-03-09 19:33 ` Jeremy Fitzhardinge
2010-03-18 22:59 ` Pasi Kärkkäinen
2010-03-18 23:25 ` Jeremy Fitzhardinge
2010-03-18 23:32 ` Jeremy Fitzhardinge
2010-03-18 23:37 ` Pasi Kärkkäinen
2010-03-19 22:20 ` M A Young
2010-03-19 22:57 ` Jeremy Fitzhardinge [this message]
2010-03-20 1:00 ` Jeremy Fitzhardinge
2010-03-23 4:03 ` Jeremy Fitzhardinge
2010-03-23 7:02 ` Pasi Kärkkäinen
2010-03-23 11:18 ` Re: xen/stable 2.6.32.9 32bit dom0 kernel crashes early on boot / works now! Pasi Kärkkäinen
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