Re: [Xen-users] A few technical questions

[Gordan Bobic <gordan@xxxxxxxxxx>]

On 04/22/2013 01:56 AM, Sean Pryor wrote:

>  > Graphics passthrough. I've read conflicting stories on this. Is it
> possible to pass a host's primary graphics adapter through to a guest,
> and have that guest output all graphics through it? In that case, it
> seems it would require some functionality to switch the graphics adapter
> back. Would this be handled by that VGPU mapping feature in XAPI? The
> motherboard I was testing with lacked an IOMMU, so I was unable to test
> it properly. If someone has a clear answer on this, it would be awesome
Considering I've spent the whole weekend getting secondary ATI GPU to 
work reliably when passed through to a guest VM, I wouldn't hold much 
hope for less documented/supported features working usably well when it 
comes to VGA passthrough.
Gordan

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