Re: [Xen-devel] Intel HD Graphics 4600 Xen VGA Passthrough to Windows 7 Ultimate HVM domU

[Pasi Kärkkäinen <pasik@xxxxxx>]

On Sat, Jul 20, 2013 at 05:55:00PM +0800, Singapore Citizen Mr. Teo En Ming 
(Zhang Enming) wrote:
> Hi,
> 
> I have just compiled and installed Xen 4.4-unstable changeset 27262
> and Linux kernel 3.11.0-rc1. My Windows 7 Ultimate HVM domU
> configuration file is as attached.
> 
> I tried to passthrough the onboard Intel HD Graphics 4600 IGD to
> Windows 7 Ultimate HVM domU.
> 

<snip>

> device_model_version="qemu-xen-traditional"
> name="Windows7"
> builder="hvm"
> vcpus=4
> memory=2048
>

There was another report that >= 2GB of RAM with GPU passthru doesn't work,
so please try with 1GB of RAM for the HVM guest. 

Also I think there is another PCI passthru related issue in Xen 4.4 at the 
moment,
so you probably should try using Xen 4.3.0 or wait for a couple of weeks for 
the 4.4 issue to get sorted out.

-- Pasi


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