Re: Xen4.2-rc3 test result

[Konrad Rzeszutek Wilk <konrad@kernel.org>]

On Fri, Aug 31, 2012 at 07:27:51AM +0000, Ren, Yongjie wrote:
> Hi All,
> We did a round testing for Xen 4.2 RC3 (CS# 25784) with Linux 3.5.2 dom0.
> We found no new issue, and verified 1 fixed bug.
> 
> Fixed bug (1):
> 1. long stop during the guest boot process with qcow image
>   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1821
>   -- Fixed by reverting a bad commit about "O_DIRECT to open IDE block device".
> 
> The following are some of the old issues which we guess are something important.
> Some of the old issues:
> 1. Fail to probe NIC driver to HVM domU (with 3.5/3.6 Linux as Dom0)
>   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1824
>   -- We already know the corrupt commit in Linux tree. Konrad will try to fix it.
> 2. Poor performance when do guest save/restore and migration with linux 3.x dom0
>   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1784
> 3. 'xl vcpu-set' can't decrease the vCPU number of a HVM guest
>   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1822
> 4. after detaching a VF from a guest, shutdown the guest is very slow
>   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1812
> 5. Dom0 cannot be shutdown before PCI detachment from guest and when pci assignment conflicts
>   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1826

Um, so you are assigning the same VF to two guests. I am surprised that
the tools even allowed you to do that. Was 'xm' allowing you to do that?

> 6. Guest hang after resuming from S3
>   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1828

Jan posted some patches to fix that. Can you test with an up-to-date
guest? (so not RHEL6U1 which does not have the fix).

> 7. Dom0 S3 resume fails
>   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1707

Yeah, that one is mine. Have some patches for that I will post soonish.
> 
> Best Regards,
>      Yongjie (Jay)
> 
> 
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