On Thu, May 13, 2010 at 10:37:14AM +0800, Han, Weidong wrote:
> I didn't try it recently. I think it should still work.
>
If someone does test it, I can add it to:
http://wiki.xensource.com/xenwiki/XenVGAPassthroughTestedAdapters
-- Pasi
>
>
> Regards,
>
> Weidong
>
>
>
> From: Bei Guan [mailto:gbtju85@xxxxxxxxx]
> Sent: Thursday, May 13, 2010 10:34 AM
> To: Han, Weidong
> Cc: Xen Devel
> Subject: Re: [Xen-devel] FLR Patch for Xen 4.0
>
>
>
> Hi,
>
>
>
> Have you test the nVidia Geforce 8400 GS PCI Express x16 in xen4.0, which
> Mr. Teo Enming have test in xen 3.5-unstable branch wich some patch.
>
> [1]http://lists.xensource.com/archives/html/xen-devel/2009-08/msg01013.html
>
> Thanks a lot!
>
>
>
>
>
>
>
>
>
> 2010/5/10 Han, Weidong <[2]weidong.han@xxxxxxxxx>
>
> If the device doesn't support FLR capability, there will be a default
> reset for it, e.g. Dstate transition. But it doesn't guarantee to work.
> For your ATI card, we didn't try with it. Likely it cannot work. nVidia
> Quadro FX 3800 and IGD on Intel platforms (e.g. Q35 and Q45) were tested
> and works on current Xen upstream. Some other gfx cards may work with
> extra patches (e.g. 1:1 map vBAR and pBAR). There were many emails to
> discuss it in xen-devel mailing list, you'd better to find and read those
> emails.
>
>
>
> Regards,
>
> Weidong
>
>
>
> From: Bei Guan [mailto:[3]gbtju85@xxxxxxxxx]
> Sent: Monday, May 10, 2010 4:53 PM
> To: Han, Weidong
> Cc: Xen Devel
> Subject: Re: [Xen-devel] FLR Patch for Xen 4.0
>
>
>
> My VGA hardware is as following. Can I find a patch to make it support pci
> passthrough?
>
> #lspci
> ......
> 01:00.0 VGA compatible controller: ATI Technologies Inc Mobility Radeon HD
> 3450
>
> Xen4.0 can not support the ATI adapters defaultly, is it? Because my VGA
> passthrough can not work correctly.
>
> 2010/5/10 Han, Weidong <[4]weidong.han@xxxxxxxxx>
>
> There were several patches checked into xen for pci passthru, you can find
> relevant code in tools/python/xen/xend/server/pciif.py.
>
>
>
> Regards,
>
> Weidong
>
>
>
> From: [5]xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:[6]xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Bei Guan
> Sent: Monday, May 10, 2010 3:44 PM
> To: Xen Devel
> Subject: [Xen-devel] FLR Patch for Xen 4.0
>
>
>
> Hi,
>
> Is there a FLR patch for xen 4.0 PCI Passthrought ?
> Thanks.
>
> gavin
>
>
>
>
>
> References
>
> Visible links
> 1. http://lists.xensource.com/archives/html/xen-devel/2009-08/msg01013.html
> 2. mailto:weidong.han@xxxxxxxxx
> 3. mailto:gbtju85@xxxxxxxxx
> 4. mailto:weidong.han@xxxxxxxxx
> 5. mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> 6. mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
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