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Re: [Xen-devel] Xen crashes with iommu=1

To: "Han, Weidong" <weidong.han@xxxxxxxxx>
Subject: Re: [Xen-devel] Xen crashes with iommu=1
From: Jun Koi <junkoi2004@xxxxxxxxx>
Date: Tue, 28 Jul 2009 11:50:34 +0900
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On Tue, Jul 28, 2009 at 11:42 AM, Han, Weidong<weidong.han@xxxxxxxxx> wrote:
> Jun Koi wrote:
>> Hi,
>> The latest Xen unstable (c/s 19984) crashes when with iommu=1 (in Grub
>> configuration)
>> I attach here the screenshot. Any clue on how to fix this?
>> (My chipset supports VT-d)
>> Thanks,
>> J
> Which platform are you using?

that is 32bit, Intel Centrino 2.

> Did you use 2.6.18 dom0 or pv-ops dom0?

i use -unstable code, and Dom0 kernel is pvops.

you can see from the screenshot that machine hangup in Xen, and it
doesnt reach the Dom0 code yet. so i dont think Dom0's kernel version
matters here.

> If possible, pls post serial output.

too bad this is a laptop, and it has no serial interface :-(


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