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RE: [Xen-devel] RE: Xen 4.1 rc1 test report

To: Keir Fraser <keir@xxxxxxx>, "Zheng, Shaohui" <shaohui.zheng@xxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] RE: Xen 4.1 rc1 test report
From: "Wei, Gang" <gang.wei@xxxxxxxxx>
Date: Tue, 25 Jan 2011 23:49:36 +0800
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Thread-topic: [Xen-devel] RE: Xen 4.1 rc1 test report
Keir Fraser wrote on 2011-01-25:
> On 25/01/2011 14:05, "Wei, Gang" <gang.wei@xxxxxxxxx> wrote:
>> 3. Think about how we could prevent such cases from panic Xen.
>> Any ideas, hints, comments, suggestions or even fixes on it?
> Either the domain destroy path should forcibly unbind pirqs, or a
> non-empty set of pirq bindings should hold at least one reference to a
> domain, to prevent it being destroyed+freed.
> Is forcible unbinding ever dangerous to system stability? If not
> perhaps that is best.

I agree, and will have a try in this way.


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