Re: [Xen-devel] FLR Patch for Xen 4.0

["Mark Hurenkamp" <mark.hurenkamp@xxxxxxxxx>]

Hi,

On my system (Asus P7P55D-Evo / 2x Asus EAH4350 Silent), I am able to
succesfully passthrough the graphics cards, both the primary and secondary
card work fine.
There is only one caveat: The Bios doesn't seem to start, not even when
i passthrough the primary card.
This means, that the installed os must already have the proper driver
installed. I've tested this with Windows XP, and Ubuntu Lucid, both work
fine.
Note that the radeon and radeonhd Xorg driver will not work in a HVM
domain, you must use fglrx for this to work.

Regards,
Mark.

> 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 <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:* xen-devel-bounces@xxxxxxxxxxxxxxxxxxx [mailto:
>> 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
>>
> _______________________________________________
> 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