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[Xen-users] Re: [Xen-devel] Xen VGA graphics passthru wiki page

On Mon, Mar 15, 2010 at 01:24:09PM +0300, Sergey Tovpeko wrote:
> Good idea, about wiki!
> I'm experimenting with AMD (Six-Core Opteron CPU, RD890 Chipset) with  
> NVIDIA 8400 GS.
> All i did were
> * set 1:1 mapping between vBar and pBar
> * load nvidia's VGA BIOS from the binary file, flushed with nvflash.exe  
> utility.

Could you send the extra patches you used? Or was it the old patch from the
xen-devel archives? iirc vBar=pBar stuff still requires additional patch.

> And the video works in guest, i didn't see any special ussues related to  
> IOMMU-part.
> And i didn't see any mail, complaining that AMD hardware doesn't work  
> with GFX passthrough.

Ok. I have to update the wiki page.
Do you know what other available AMD chipsets support IOMMU?

-- Pasi

>> Hello,
>> I just created this wiki page:
>> http://wiki.xensource.com/xenwiki/XenVGAPassthrough
>> Feel free to add/edit to make it better!
>> I haven't tested VGA passthru myself (yet), so there might be some 
>> not-so-accurate information there.
>> -- Pasi
>> _______________________________________________
>> Xen-devel mailing list
>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-devel

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