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

Hi,

Here is my lspci -v output:

linux-2785:~ # lspci -v
00:00.0 Host bridge: Intel Corporation 82G33/G31/P35/P31 Express DRAM Controller (rev 02)
        Subsystem: Dell Device 0238
        Flags: bus master, fast devsel, latency 0
        Capabilities: [e0] Vendor Specific Information <?>

00:01.0 PCI bridge: Intel Corporation 82G33/G31/P35/P31 Express PCI Express Root Port (rev 02) (prog-if 00 [Normal decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
        I/O behind bridge: 0000c000-0000cfff
        Memory behind bridge: f8000000-fbffffff
        Prefetchable memory behind bridge: 00000000d0000000-00000000dfffffff
        Capabilities: [88] Subsystem: Dell Device 0238
        Capabilities: [80] Power Management version 3
        Capabilities: [90] Message Signalled Interrupts: Mask- 64bit- Count=1/1 Enable-
        Capabilities: [a0] Express Root Port (Slot+), MSI 00
        Capabilities: [100] Virtual Channel <?>
        Capabilities: [140] Root Complex Link <?>
        Kernel driver in use: pcieport-driver

00:19.0 Ethernet controller: Intel Corporation 82562V-2 10/100 Network Connection (rev 02)
        Subsystem: Dell Device 0238
        Flags: bus master, fast devsel, latency 0, IRQ 20
        Memory at fdfc0000 (32-bit, non-prefetchable) [size=128K]
        Memory at fdfff000 (32-bit, non-prefetchable) [size=4K]
        I/O ports at ff00 [size=32]
        Capabilities: [c8] Power Management version 2
        Capabilities: [d0] Message Signalled Interrupts: Mask- 64bit+ Count=1/1 Enable-
        Capabilities: [e0] Vendor Specific Information <?>
        Kernel driver in use: e1000e
        Kernel modules: e1000e

00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 02) (prog-if 00 [UHCI])
        Subsystem: Dell Device 0238
        Flags: bus master, medium devsel, latency 0, IRQ 16
        I/O ports at fe00 [size=32]
        Capabilities: [50] Vendor Specific Information <?>
        Kernel driver in use: uhci_hcd

00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 02) (prog-if 00 [UHCI])
        Subsystem: Dell Device 0238
        Flags: bus master, medium devsel, latency 0, IRQ 21
        I/O ports at fd00 [size=32]
        Capabilities: [50] Vendor Specific Information <?>
        Kernel driver in use: uhci_hcd

00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 02) (prog-if 00 [UHCI])
        Subsystem: Dell Device 0238
        Flags: bus master, medium devsel, latency 0, IRQ 19
        I/O ports at fc00 [size=32]
        Capabilities: [50] Vendor Specific Information <?>
        Kernel driver in use: uhci_hcd

00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 02) (prog-if 20 [EHCI])
        Subsystem: Dell Device 0238
        Flags: bus master, medium devsel, latency 0, IRQ 18
        Memory at fdffe000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
        Kernel driver in use: ehci_hcd

00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 02)
        Subsystem: Dell Device 0238
        Flags: bus master, fast devsel, latency 0, IRQ 22
        Memory at fdff4000 (64-bit, non-prefetchable) [size=16K]
        Capabilities: [50] Power Management version 2
        Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Count=1/1 Enable-
        Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
        Capabilities: [100] Virtual Channel <?>
        Capabilities: [130] Root Complex Link <?>
        Kernel driver in use: HDA Intel
        Kernel modules: snd-hda-intel

00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 02) (prog-if 00 [UHCI])
        Subsystem: Dell Device 0238
        Flags: bus master, medium devsel, latency 0, IRQ 23
        I/O ports at fb00 [size=32]
        Capabilities: [50] Vendor Specific Information <?>
        Kernel driver in use: uhci_hcd

00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 02) (prog-if 00 [UHCI])
        Subsystem: Dell Device 0238
        Flags: bus master, medium devsel, latency 0, IRQ 19
        I/O ports at fa00 [size=32]
        Capabilities: [50] Vendor Specific Information <?>
        Kernel driver in use: uhci_hcd

00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 02) (prog-if 00 [UHCI])
        Subsystem: Dell Device 0238
        Flags: bus master, medium devsel, latency 0, IRQ 18
        I/O ports at f900 [size=32]
        Capabilities: [50] Vendor Specific Information <?>
        Kernel driver in use: uhci_hcd

00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 02) (prog-if 20 [EHCI])
        Subsystem: Dell Device 0238
        Flags: bus master, medium devsel, latency 0, IRQ 23
        Memory at fdffd000 (32-bit, non-prefetchable) [size=1K]
        Capabilities: [50] Power Management version 2
        Kernel driver in use: ehci_hcd

00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 92) (prog-if 01 [Subtractive decode])
        Flags: bus master, fast devsel, latency 0
        Bus: primary=00, secondary=02, subordinate=02, sec-latency=32
        I/O behind bridge: 0000d000-0000dfff
        Memory behind bridge: fde00000-fdefffff
        Prefetchable memory behind bridge: 00000000fdd00000-00000000fddfffff
        Capabilities: [50] Subsystem: Dell Device 0238

00:1f.0 ISA bridge: Intel Corporation 82801IR (ICH9R) LPC Interface Controller (rev 02)
        Subsystem: Dell Device 0238
        Flags: bus master, medium devsel, latency 0
        Capabilities: [e0] Vendor Specific Information <?>
        Kernel modules: iTCO_wdt

00:1f.2 IDE interface: Intel Corporation 82801IR/IO/IH (ICH9R/DO/DH) 4 port SATA IDE Controller (rev 02) (prog-if 8f [Master SecP SecO PriP PriO])
        Subsystem: Dell Device 0238
        Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
        I/O ports at f800 [size=8]
        I/O ports at f700 [size=4]
        I/O ports at f600 [size=8]
        I/O ports at f500 [size=4]
        I/O ports at f400 [size=16]
        I/O ports at f300 [size=16]
        Capabilities: [70] Power Management version 3
        Capabilities: [b0] Vendor Specific Information <?>
        Kernel driver in use: ata_piix

00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 02)
        Subsystem: Dell Device 0238
        Flags: medium devsel, IRQ 18
        Memory at fdffc000 (64-bit, non-prefetchable) [size=256]
        I/O ports at 0500 [size=32]
        Kernel driver in use: i801_smbus
        Kernel modules: i2c-i801

00:1f.5 IDE interface: Intel Corporation 82801I (ICH9 Family) 2 port SATA IDE Controller (rev 02) (prog-if 85 [Master SecO PriO])
        Subsystem: Dell Device 0238
        Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 19
        I/O ports at f100 [size=8]
        I/O ports at f000 [size=4]
        I/O ports at ef00 [size=8]
        I/O ports at ee00 [size=4]
        I/O ports at ed00 [size=16]
        I/O ports at ec00 [size=16]
        Capabilities: [70] Power Management version 3
        Capabilities: [b0] Vendor Specific Information <?>
        Kernel driver in use: ata_piix

01:00.0 VGA compatible controller: nVidia Corporation GeForce 8600 GT (rev a1) (prog-if 00 [VGA controller])
        Subsystem: nVidia Corporation Device 0505
        Flags: bus master, fast devsel, latency 0, IRQ 5
        Memory at fa000000 (32-bit, non-prefetchable) [size=16M]
        Memory at d0000000 (64-bit, prefetchable) [size=256M]
        Memory at f8000000 (64-bit, non-prefetchable) [size=32M]
        I/O ports at cf00 [size=128]
        [virtual] Expansion ROM at fb000000 [disabled] [size=128K]
        Capabilities: [60] Power Management version 2
        Capabilities: [68] Message Signalled Interrupts: Mask- 64bit+ Count=1/1 Enable-
        Capabilities: [78] Express Endpoint, MSI 00
        Capabilities: [100] Virtual Channel <?>
        Capabilities: [128] Power Budgeting <?>
        Capabilities: [600] Vendor Specific Information <?>
        Kernel modules: nvidiafb

From what I read here at the Intel forum page http://software.intel.com/en-us/forums/virtualization-software-development/topic/56802/ it seems only the Intel Server chipset 5400 and the Intel Desktop chipsets Q35 and Q45 support VT-d.

My lab pc is not supported.

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 15:48:03 +0300
Subject: Re: [Xen-devel] Unable to Configure Xen Dom 0 in Jeremy's PVOPS Kernel

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

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel

WARNING - OLD ARCHIVES

xen-devel

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