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From: "Michael S. Tsirkin" <mst@redhat.com>
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Subject: Re: [Qemu-devel] [Qemu-stable] Patch Round-up for stable 2.1.1,
 freeze on 2014-09-03
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To: Andrey Korolyov <andrey@xdel.ru>
Cc: ehabkost@redhat.com, "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>, Stefan Hajnoczi <stefanha@gmail.com>, knut.omang@oracle.com, qemu-stable@nongnu.org, Michael Roth <mdroth@linux.vnet.ibm.com>, Michael Tokarev <mjt@tls.msk.ru>, Gerd Hoffmann <kraxel@redhat.com>, "J. Kiszka" <jan.kiszka@siemens.com>, chen.fan.fnst@cn.fujitsu.com, Paolo Bonzini <pbonzini@redhat.com>, sebastian.tanase@openwide.fr, zhang.zhanghailiang@huawei.com

On Wed, Sep 03, 2014 at 01:29:29AM +0400, Andrey Korolyov wrote:
> On Wed, Sep 3, 2014 at 1:03 AM, Michael S. Tsirkin <mst@redhat.com> wrote:
> >> bad one is the
> >>
> >> Author: Jason Wang <jasowang@redhat.com>
> >> Date:   Tue Sep 2 18:07:46 2014 +0300
> >>
> >>     vhost_net: start/stop guest notifiers properly
> >
> >
> >
> > upstream has this (pull request sent today):
> > vhost_net: cleanup start/stop condition
> >
> > Could you apply it and see if it helps please?
> >
> > Michael, if it helps it should be before start/stop guest notifiers
> > ideally to avoid bisect problems.
> 
> It is already applied as shown from the list in the previous message
> (there are some aio fixes too on top of 2.1 I picked before but they
> should not impact vhost-net interaction in any mean). The symptoms are
> a bit interesting - VM crashes only at PCI device initalization (e.g.
> grub stage after reset and initrd unpacking are passing well, but then
> things getting ugly). I am running 3.14 guest i686-pae kernel from
> debian backports in guest, so it may be version-specific after all. If
> it`ll be hard to reproduce, I can try 64bit, expecting same behavior.
> Please find args in attached file.



ok just to make sure - which tree do I clone exactly?