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RE: [Xen-devel] VMX status report. Xen: #17917 & Xen0: #583 -- no new is

To: "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx>, "Li, Haicheng" <haicheng.li@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] VMX status report. Xen: #17917 & Xen0: #583 -- no new issue
From: "Shan, Haitao" <haitao.shan@xxxxxxxxx>
Date: Tue, 1 Jul 2008 20:37:30 +0800
Cc: "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>, "Han, Weidong" <weidong.han@xxxxxxxxx>
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Thread-topic: [Xen-devel] VMX status report. Xen: #17917 & Xen0: #583 -- no new issue
Yes. It is caused by improper MSI cleaning up code for domain-destroy code 
path. I have made a patch and basically it can solve the problem. I will test 
it more and send it out tomorrow.

Shan Haitao

-----Original Message-----
From: Keir Fraser [mailto:keir.fraser@xxxxxxxxxxxxx] 
Sent: 2008年7月1日 17:57
To: Li, Haicheng; xen-devel@xxxxxxxxxxxxxxxxxxx
Cc: Jiang, Yunhong; Han, Weidong; Shan, Haitao
Subject: Re: [Xen-devel] VMX status report. Xen: #17917 & Xen0: #583 -- no new 
issue

On 1/7/08 10:24, "Li, Haicheng" <haicheng.li@xxxxxxxxx> wrote:

> 2. Xen HV crashes while doing dom0 S3.
> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1279

I expect this would crash with host S5 as well (i.e., /sbin/poweroff in
dom0). The crash is clearly within MSI-related code, so one of the
developers of those patches should take a look: e.g., Yunhong Jiang, Haitao
Shan, or Weidong Han. My guess is if one of them can repro this issue then
the fix will be simple.

 -- Keir



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