Re: [Xen-devel] Xen4.2-rc4 test result

["Ren, Yongjie" <yongjie.ren@xxxxxxxxx>]

> -----Original Message-----
> From: Konrad Rzeszutek Wilk [mailto:konrad.wilk@xxxxxxxxxx]
> Sent: Thursday, September 13, 2012 9:16 PM
> To: Ren, Yongjie
> Cc: 'xen-devel'; 'Keir Fraser'; 'Ian Campbell'; 'Jan Beulich'
> Subject: Re: Xen4.2-rc4 test result
> 
> On Thu, Sep 13, 2012 at 07:02:40AM +0000, Ren, Yongjie wrote:
> > Hi All,
> > We did a round testing for RC4 (CS# 25834) in xen-4.2-testing tree with
> Linux 3.5.3 dom0.
> > We found 1 new issue (which is a Dom0 issue and has nothing to do with
> Xen4.2), and no fixed issue.
> >
> > New bug (1):
> > 1. XenU PV guest with vif network can't boot up with Linux3.6 dom0
> >   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1832
> >   --A regression from Linux 3.5 to 3.6.
> 
> Oh, that is the xennet_poll one?That is fixed in v3.6-rc5. That is a
> domU problem - not domU. This git commit fixes it:
> 
Yes, right. That commit already fixed it. I also did a testing.

> commit 3683243b2c551e58082b179fd153c7d43ddc503b
> Author: Ian Campbell <Ian.Campbell@xxxxxxxxxx>
> Date:   Wed Aug 22 00:26:47 2012 +0000
> 
>     xen-netfront: use __pskb_pull_tail to ensure linear area is big
> enough on RX
> 
> 
> >
> > 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. after detaching a VF from a guest, shutdown the guest is very slow
> (related to stdvga setting)
> >   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1812
> > 4. Dom0 cannot be shut down before PCI device detachment from a
> running guest
> >   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1826
> > 5. Guest hang after resuming from S3
> >   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1828
> > 6. Dom0 S3 resume fails
> >   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1707
> >
> > Best Regards,
> >      Yongjie (Jay)

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