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RE: [Xen-devel] RE: Weekly VMX status report. Xen: #18560 & Xen0: #682

To: 'Stefano Stabellini' <stefano.stabellini@xxxxxxxxxxxxx>, "Cui, Dexuan" <dexuan.cui@xxxxxxxxx>
Subject: RE: [Xen-devel] RE: Weekly VMX status report. Xen: #18560 & Xen0: #682
From: "Li, Haicheng" <haicheng.li@xxxxxxxxx>
Date: Thu, 9 Oct 2008 14:01:29 +0800
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Cc: "'xen-devel@xxxxxxxxxxxxxxxxxxx'" <xen-devel@xxxxxxxxxxxxxxxxxxx>, 'Samuel Thibault' <samuel.thibault@xxxxxxxxxxxxx>
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Thread-topic: [Xen-devel] RE: Weekly VMX status report. Xen: #18560 & Xen0: #682
Stefano Stabellini wrote:
> Cui, Dexuan wrote:
>
>>> 3. Guest will hang after Save/Restore.
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1339
>> Changeset 18383(hvm: Use main memory for video memory) should bread
>> the save/restore. Could Samuel or somebody have a look at it?
>>
>
> Could you please give us more details on your testcase?
> I have just tried using xen-unstable (CS 18540) and qemu-remote (CS
> 97f134a499a92818cdd891e6ba2cb6b067dfc9d2) and seems to work fine.

Stefano,

We can steadily reproduce this S/R issue with Xen #18560 & ioemu-remote(c/s 
0f3d6384d1b3d96476f78950b14040f9c1c63375).

Our test has no special operation, just "live-migrate a hvm guest on local 
host" or "save a hvm guest and then restore it". I attached a guest config with 
this email, which is using qcow image (using real image also can meet same 
failure).


-- haicheng

Attachment: ia32p_rhel52008-09-03-131903.cfg
Description: ia32p_rhel52008-09-03-131903.cfg

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