Re: [Xen-devel] Unable to Configure Xen Dom 0 in Jeremy's PVOPS Kernel

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Tue, Jul 28, 2009 at 06:49:49AM -0700, Boris Derzhavets wrote:
> >Xen supports PCI device passthrough to paravirtualized domUs without any
> > additional hardware support/requirements.
> 
> It was never my concern. But , i guess it works for SCSI drives , not SATA.
> 

Uhm? You can't use PCI device passthrough for SCSI or SATA drives?

You use it to passthrough SCSI or SATA _controller_ (HBA). Or a NIC. 
Or a USB controller. Or a graphics card.

-- Pasi

> Boris.
> 
> --- On Tue, 7/28/09, Pasi Kärkkäinen <pasik@xxxxxx> wrote:
> 
> From: Pasi Kärkkäinen <pasik@xxxxxx>
> Subject: Re: [Xen-devel] Unable to Configure Xen Dom 0 in Jeremy's PVOPS 
> Kernel
> To: "Teo En Ming" <enming.teo@xxxxxxxxxxxxxxx>
> Cc: "'Boris Derzhavets'" <bderzhavets@xxxxxxxxx>, 
> xen-devel@xxxxxxxxxxxxxxxxxxx
> Date: Tuesday, July 28, 2009, 8:48 AM
> 
> On Tue, Jul 28, 2009 at 08:27:35PM +0800, Teo En Ming wrote:
> > Dear Pasi,
> > 
> > I thought only paravirtualized guests allow PCI devices to be passed 
> > through 
> > from the Dom 0 host? Fully virtualized guests like Windows are not able to 
> > access PCI devices directly in Dom 0.
> > 
> 
> Xen supports PCI device passthrough to paravirtualized domUs without any
> additional hardware support/requirements.
> 
> PCI device passthrough to HVM domains requires VT-d (iommu) support.
> 
> > Does Core 2 Duo support Intel VT-d? Or only in Xeons?
> > 
> 
> VT-d support is in the chipset. Not many chipsets have it yet.. And there
> are bugs in the VT-d support in many motherboards.. 
> 
> > I am using Xen 3.4.1 testing code right now. Does it support PCI device 
> > pass 
> > through?
> > 
> 
> Yes, I think Xen 3.4.1 has VT-d support. Although the code is still not very
> mature, especially with graphics cards there are a lot of problems. 
> 
> See xen-devel and xen-users archives for more information.
> 
> -- Pasi
> 
> > Thank you.
> > 
> > Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering) 
> > BEng(Hons)(Mechanical Engineering)
> > 
> > Technical Support Engineer
> > 
> > Information Technology Department
> >   
> > Asiasoft Online Pte Ltd
> >   
> > Tampines Central 1 #04-01 Tampines Plaza
> >   
> > Singapore 529541
> > 
> > Republic of Singapore
> >   
> > Mobile Phone: +65-9648-9798
> >   
> > MSN: teoenming@xxxxxxxxxxx
> > 
> > 
> > -----Original Message-----
> > 
> > From: Pasi Kärkkäinen <pasik@xxxxxx>
> > 
> > To: "'Teo En Ming'" <enming.teo@xxxxxxxxxxxxxxx>
> > 
> > Cc: 'Boris Derzhavets' <bderzhavets@xxxxxxxxx>, 
> > xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > Date: Tue, 28 Jul 2009 20:32:10 +0800
> > 
> > Subject: Re: [Xen-devel] Unable to Configure Xen Dom 0 in Jeremy's PVOPS 
> > Kernel
> > 
> > 
> > 
> > 
> > On Tue, Jul 28, 2009 at 07:25:58PM +0800, Teo En Ming wrote:
> > 
> > > Dear Boris,
> > 
> > > 
> > 
> > > Any way I can change the emulated display driver in Windows HVM guest to a
> > 
> > 
> > 
> > > better one for game playing?
> > 
> > > 
> > 
> > 
> > 
> > You can't really do that. Qemu (used in Xen HVM domains) only provides basic
> > 
> > 2D display adapter, so it's not really suitable for gaming.
> > 
> > 
> > 
> > If you want to experiment with unstable/development code, you could try VT-d
> > 
> > to passthrough a graphics adapter (the whole device) to HVM guest.
> > 
> > 
> > 
> > I think there are also some graphics drivers that operate through the
> > 
> > network, ie. communicate with dom0 graphics hardware, but I don't have any
> > 
> > links to those. 
> > 
> > 
> > 
> > Xen is mostly a server virtualization software/solution nowadays..
> > 
> > 
> > 
> > -- Pasi
> > 
> > 
> > 
> > > Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering) 
> > 
> > > BEng(Hons)(Mechanical Engineering)
> > 
> > > 
> > 
> > > Technical Support Engineer
> > 
> > > 
> > 
> > > Information Technology Department
> > 
> > >   
> > 
> > > Asiasoft Online Pte Ltd
> > 
> > >   
> > 
> > > Tampines Central 1 #04-01 Tampines Plaza
> > 
> > >   
> > 
> > > Singapore 529541
> > 
> > > 
> > 
> > > Republic of Singapore
> > 
> > >   
> > 
> > > Mobile Phone: +65-9648-9798
> > 
> > >   
> > 
> > > MSN: teoenming@xxxxxxxxxxx
> > 
> > > 
> > 
> > > 
> > 
> > > -----Original Message-----
> > 
> > > 
> > 
> > > From: Boris Derzhavets <bderzhavets@xxxxxxxxx>
> > 
> > > 
> > 
> > > To: enming.teo@xxxxxxxxxxxxxxx, pasik@xxxxxx
> > 
> > > 
> > 
> > > Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > > 
> > 
> > > Date: Tue, 28 Jul 2009 04:19:13 -0700 (PDT)
> > 
> > > 
> > 
> > > Subject: RE: [Xen-devel] Unable to Configure Xen Dom 0 in Jeremy's PVOPS 
> > 
> > > Kernel
> > 
> > > 
> > 
> > > 
> > 
> > > 
> > 
> > > 
> > 
> > > It's really exciting ;)
> > 
> > > 
> > 
> > > Boris.
> > 
> > > 
> > 
> > > --- On Tue, 7/28/09, Teo En Ming <enming.teo@xxxxxxxxxxxxxxx> wrote:
> > 
> > > 
> > 
> > > From: Teo En Ming <enming.teo@xxxxxxxxxxxxxxx>
> > 
> > > Subject: RE: [Xen-devel] Unable to Configure Xen Dom 0 in Jeremy's PVOPS 
> > 
> > > Kernel
> > 
> > > To: "Teo En Ming (Zhang Enming)" <enming.teo@xxxxxxxxxxxxxxx>,
> > 
> > pasik@xxxxxx
> > 
> > > Cc: "'Boris Derzhavets'" <bderzhavets@xxxxxxxxx>, 
> > 
> > > xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > > Date: Tuesday, July 28, 2009, 7:07 AM
> > 
> > > 
> > 
> > > 
> > 
> > > Hi,
> > 
> > > 
> > 
> > > 
> > 
> > > 
> > 
> > > I have also virtualized Windows XP under Xen 3.4.1 RC8 Dom 0 Kernel 
> > 
> > > 2.6.30 RC6 on OpenSUSE 11.1 Linux 32-bit Host.
> > 
> > > 
> > 
> > > 
> > 
> > > 
> > 
> > > Please see screenshots here:
> > 
> > > 
> > 
> > > 
> > 
> > > 
> > 
> > >
> > 
> > http://teo-en-ming-aka-zhang-enming.blogspot.com/2009/07/my-windows-xp-hvm-v
> >  
> > [http://teo-en-ming-aka-zhang-enming.blogspot.com/2009/07/my-windows-xp-hvm-v]
> > 
> > irtual-machine-on.html
> > 
> > > 
> > 
> > > 
> > 
> > > 
> > 
> > > Can I change the emulated display adapter driver in Windows XP HVM 
> > 
> > > guest under Xen to a better one so that I can play games?
> > 
> > > 
> > 
> > > 
> > 
> > > 
> > 
> > > Thank you!!!
> > 
> > > 
> > 
> > > Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering) 
> > 
> > > BEng(Hons)(Mechanical Engineering)
> > 
> > > 
> > 
> > > Technical Support Engineer
> > 
> > > 
> > 
> > > Information Technology Department
> > 
> > >   
> > 
> > > Asiasoft Online Pte Ltd
> > 
> > >   
> > 
> > > Tampines Central 1 #04-01 Tampines Plaza
> > 
> > >   
> > 
> > > Singapore 529541
> > 
> > > 
> > 
> > > Republic of Singapore
> > 
> > >   
> > 
> > > Mobile Phone: +65-9648-9798
> > 
> > >   
> > 
> > > MSN: teoenming@xxxxxxxxxxx
> > 
> > > 
> > 
> > > 
> > 
> > > 
> > 
> > > -----Original 
> > 
> > > Message-----
> > 
> > >   
> > 
> > >  From: "Teo En Ming (Zhang Enming)" 
> > 
> > > <enming.teo@xxxxxxxxxxxxxxx>
> > 
> > >   
> > 
> > >  To: <pasik@xxxxxx>
> > 
> > >   
> > 
> > >  Cc: 'Boris Derzhavets' <bderzhavets@xxxxxxxxx>, 
> > 
> > > xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > >   
> > 
> > >  Date: Tue, 28 Jul 2009 19:13:34 +0800
> > 
> > >   
> > 
> > >  Subject: RE: [Xen-devel] Unable to Configure Xen Dom 0 in Jeremy's 
> > 
> > > PVOPS Kernel
> > 
> > >   
> > 
> > > 
> > 
> > >   
> > 
> > > 
> > 
> > >   
> > 
> > > Dear All,
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  I have managed to virtualize Windows 7 32-bit as a HVM guest on 
> > 
> > > Xen 3.4.1
> > 
> > >     
> > 
> > >  RC8 Dom 0 Kernel 2.6.30 RC6 on OpenSUSE 11.1 Linux 32-bit host 
> > 
> > > operating
> > 
> > >     
> > 
> > >  system.
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  Please see screenshots here:
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  
> > 
> > >
> > 
> > http://teo-en-ming-aka-zhang-enming.blogspot.com/2009/07/my-windows-7-hvm-vi
> >  
> > [http://teo-en-ming-aka-zhang-enming.blogspot.com/2009/07/my-windows-7-hvm-vi]
> > 
> > 
> > 
> > >
> > 
> > [http://teo-en-ming-aka-zhang-enming.blogspot.com/2009/07/my-windows-7-hvm-v
> >  
> > [http://teo-en-ming-aka-zhang-enming.blogspot.com/2009/07/my-windows-7-hvm-v]
> > 
> > i]
> > 
> > > 
> > 
> > >     
> > 
> > >  rtual-machine-on-xen.html
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  I have uploaded 24 pictures so far at the time of this writing.
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  Regards,
> > 
> > >     
> > 
> > >   
> > 
> > >     
> > 
> > >  Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering)
> > 
> > >     
> > 
> > >  BEng(Hons)(Mechanical Engineering)
> > 
> > >     
> > 
> > >  Technical Support Engineer
> > 
> > >     
> > 
> > >  Information Technology Department
> > 
> > >     
> > 
> > >  Asiasoft Online Pte Ltd
> > 
> > >     
> > 
> > >  Tampines Central 1 #04-01 Tampines Plaza
> > 
> > >     
> > 
> > >  Singapore 529541
> > 
> > >     
> > 
> > >  Republic of Singapore
> > 
> > >     
> > 
> > >  Mobile: +65-9648-9798
> > 
> > >     
> > 
> > >  MSN: teoenming@xxxxxxxxxxx
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  -----Original Message-----
> > 
> > >     
> > 
> > >  From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> > 
> > >     
> > 
> > >  [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Pasi 
> > 
> > > Kärkkäinen
> > 
> > >     
> > 
> > >  Sent: Monday, July 27, 2009 11:24 PM
> > 
> > >     
> > 
> > >  To: Teo En Ming
> > 
> > >     
> > 
> > >  Cc: Boris Derzhavets; xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > >     
> > 
> > >  Subject: Re: [Xen-devel] Unable to Configure Xen Dom 0 in 
> > 
> > > Jeremy's PVOPS
> > 
> > >     
> > 
> > >  Kernel
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  On Mon, Jul 27, 2009 at 10:57:23PM +0800, Teo En Ming wrote:
> > 
> > >     
> > 
> > >  > Dear Pasi,
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Any idea on what benchmark tools I can use to measure I/O 
> > 
> > > performance of
> > 
> > >     
> > 
> > >  my
> > 
> > >     
> > 
> > >  > virtual machines?
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  Well for simple streaming IO tests you can use dd, it supports 
> > 
> > > multiple
> > 
> > >     
> > 
> > >  block sizes, O_DIRECT etc.
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  If you need multithreaded/multiprocess tests, or filesystem IO 
> > 
> > > tests, then
> > 
> > >     
> > 
> > >  you need something more sophisticated.. bonnie++, ltp disktest, 
> > 
> > > fio, iozone
> > 
> > >     
> > 
> > >  etc. Google is your friend.
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  -- Pasi
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  > Thank you.
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Mr. Teo En Ming (Zhang Enming) Dip(Mechatronics Engineering)
> > 
> > >     
> > 
> > >  > BEng(Hons)(Mechanical Engineering)
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Technical Support Engineer
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Information Technology Department
> > 
> > >     
> > 
> > >  >  
> > 
> > >     
> > 
> > >  > Asiasoft Online Pte Ltd
> > 
> > >     
> > 
> > >  >  
> > 
> > >     
> > 
> > >  > Tampines Central 1 #04-01 Tampines Plaza
> > 
> > >     
> > 
> > >  >  
> > 
> > >     
> > 
> > >  > Singapore 529541
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Republic of Singapore
> > 
> > >     
> > 
> > >  >  
> > 
> > >     
> > 
> > >  > Mobile Phone: +65-9648-9798
> > 
> > >     
> > 
> > >  >  
> > 
> > >     
> > 
> > >  > MSN: teoenming@xxxxxxxxxxx
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > -----Original Message-----
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > From: Pasi Kärkkäinen <pasik@xxxxxx>
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > To: Teo En Ming <enming.teo@xxxxxxxxxxxxxxx>
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Cc: Boris Derzhavets <bderzhavets@xxxxxxxxx>,
> > 
> > >     
> > 
> > >  xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Date: Mon, 27 Jul 2009 18:01:55 +0300
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Subject: Re: [Xen-devel] Unable to Configure Xen Dom 0 in 
> > 
> > > Jeremy's PVOPS
> > 
> > >     
> > 
> > >  > Kernel
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > On Mon, Jul 27, 2009 at 10:06:55PM +0800, Teo En Ming wrote:
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > Dear Boris,
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > Based on your given information, I have managed to 
> > 
> > > configure static IP
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > address inside OpenSolaris UNIX PV guest.
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > These are the two crucial lines:
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > echo 192.168.1.45 netmask 255.255.255.0 mtu 1492 > 
> > 
> > > /etc/hostname.xnf0
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > echo 192.168.1.102 > /etc/defaultrouter
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > Please see screenshot here:
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  
> > 
> > >
> > 
> > http://3.bp.blogspot.com/_zzjv8MCM2sk/Sm21uPKvVXI/AAAAAAAAAKU/NDQqKSld5v4/s1
> >  
> > [http://3.bp.blogspot.com/_zzjv8MCM2sk/Sm21uPKvVXI/AAAAAAAAAKU/NDQqKSld5v4/s1]
> > 
> > 
> > 
> > >
> > 
> > [http://3.bp.blogspot.com/_zzjv8MCM2sk/Sm21uPKvVXI/AAAAAAAAAKU/NDQqKSld5v4/s
> >  
> > [http://3.bp.blogspot.com/_zzjv8MCM2sk/Sm21uPKvVXI/AAAAAAAAAKU/NDQqKSld5v4/s]
> > 
> > 1]
> > 
> > > 
> > 
> > >     
> > 
> > >  600-h/03.jpeg
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  
> > 
> > >
> > 
> > [http://3.bp.blogspot.com/_zzjv8MCM2sk/Sm21uPKvVXI/AAAAAAAAAKU/NDQqKSld5v4/s
> >  
> > [http://3.bp.blogspot.com/_zzjv8MCM2sk/Sm21uPKvVXI/AAAAAAAAAKU/NDQqKSld5v4/s]
> > 
> > 
> > 
> > >
> > 
> > [http://3.bp.blogspot.com/_zzjv8MCM2sk/Sm21uPKvVXI/AAAAAAAAAKU/NDQqKSld5v4/s
> >  
> > [http://3.bp.blogspot.com/_zzjv8MCM2sk/Sm21uPKvVXI/AAAAAAAAAKU/NDQqKSld5v4/s]
> > 
> > ]
> > 
> > > 
> > 
> > >     
> > 
> > >  1600-h/03.jpeg]
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > May I know whether there are any PV device drivers for 
> > 
> > > me to install to
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > improve PV guests' performance? What are the 
> > 
> > > recommended benchmark tools
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  > to
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > > measure I/O performance of PV guests?
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > PV guest doesn't need any additional drivers. Like the name 
> > 
> > > PV says, it's
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > paravirtual, and uses the optimized drivers/interfaces 
> > 
> > > out-of-the-box.
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > -- Pasi
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > _______________________________________________
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Xen-devel mailing list
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > >     
> > 
> > >  >
> > 
> > >     
> > 
> > >  > http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel] 
> > 
> > > [http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel]]
> > 
> > >     
> > 
> > >  [http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel] 
> > 
> > > [http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel]]]
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  _______________________________________________
> > 
> > >     
> > 
> > >  Xen-devel mailing list
> > 
> > >     
> > 
> > >  Xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > >     
> > 
> > >  http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel]
> > 
> > [http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel]]
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  No virus found in this incoming message.
> > 
> > >     
> > 
> > >  Checked by AVG - www.avg.com [http://www.avg.com/] [http://www.avg.com/ 
> > [http://www.avg.com/]]
> > 
> > >     
> > 
> > >  Version: 8.5.339 / Virus Database: 270.13.31/2265 - Release Date: 
> > 
> > > 07/26/09
> > 
> > >     
> > 
> > >  17:59:00
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  No virus found in this outgoing message.
> > 
> > >     
> > 
> > >  Checked by AVG - www.avg.com [http://www.avg.com/] [http://www.avg.com/ 
> > [http://www.avg.com/]]
> > 
> > >     
> > 
> > >  Version: 8.5.375 / Virus Database: 270.13.31/2265 - Release Date: 
> > 
> > > 07/27/09
> > 
> > >     
> > 
> > >  17:59:00
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  _______________________________________________
> > 
> > >     
> > 
> > >  Xen-devel mailing list
> > 
> > >     
> > 
> > >  Xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > >     
> > 
> > >  http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel]
> > 
> > [http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel]]
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  No virus found in this incoming message.
> > 
> > >     
> > 
> > >  Checked by AVG - www.avg.com [http://www.avg.com/] [http://www.avg.com/ 
> > [http://www.avg.com/]]
> > 
> > >     
> > 
> > >  Version: 8.5.375 / Virus Database: 270.13.31/2265 - Release Date: 
> > 
> > > 07/27/09
> > 
> > >     
> > 
> > >  17:59:00
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  No virus found in this outgoing message.
> > 
> > >     
> > 
> > >  Checked by AVG - www.avg.com [http://www.avg.com/] [http://www.avg.com/ 
> > [http://www.avg.com/]]
> > 
> > >     
> > 
> > >  Version: 8.5.375 / Virus Database: 270.13.31/2265 - Release Date: 
> > 
> > > 07/27/09
> > 
> > >     
> > 
> > >  17:59:00
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > > 
> > 
> > >     
> > 
> > >  _______________________________________________
> > 
> > >     
> > 
> > >  Xen-devel mailing list
> > 
> > >     
> > 
> > >  Xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > >     
> > 
> > >  http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel]
> > 
> > [http://lists.xensource.com/xen-devel 
> > [http://lists.xensource.com/xen-devel]]
> > 
> > 
> > 
> > _______________________________________________
> > 
> > Xen-devel mailing list
> > 
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > http://lists.xensource.com/xen-devel [http://lists.xensource.com/xen-devel]
> > 
> > 
> > 
> > No virus found in this incoming message.
> > 
> > Checked by AVG - www.avg.com [http://www.avg.com/] 
> > 
> > Version: 8.5.375 / Virus Database: 270.13.31/2265 - Release Date: 07/27/09
> > 
> > 17:59:00
> > 
> > 
> > 
> > No virus found in this outgoing message.
> > 
> > Checked by AVG - www.avg.com [http://www.avg.com/] 
> > 
> > Version: 8.5.375 / Virus Database: 270.13.31/2265 - Release Date: 07/27/09
> > 
> > 17:59:00
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > _______________________________________________
> > 
> > Xen-devel mailing list
> > 
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > 
> > http://lists.xensource.com/xen-devel [http://lists.xensource.com/xen-devel]
> 
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
> 
> 
> 
>       

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