Re: [Xen-devel] [Qemu-devel] [PATCH v4] igd-passthrough-i440FX: convert to realize()

["Hao, Xudong" <xudong.hao@xxxxxxxxx>]

Yes, Linux VM update to a 3.18 kernel.
The RHEL7.2 default kernel (should be 3.10) VM don't boot up with IGD 
pass-through, and Windows can't boot up either.

Thanks,
-Xudong


> -----Original Message-----
> From: Gerd Hoffmann [mailto:kraxel@xxxxxxxxxx]
> Sent: Monday, January 11, 2016 6:32 PM
> To: Hao, Xudong <xudong.hao@xxxxxxxxx>
> Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>; Lars Kurth
> <lars.kurth@xxxxxxxxxx>; xen-devel@xxxxxxxxxxxxxxxxxxx; Michael S. Tsirkin
> <mst@xxxxxxxxxx>; Lars Kurth <lars.kurth.xen@xxxxxxxxx>; qemu-
> devel@xxxxxxxxxx; Cao jin <caoj.fnst@xxxxxxxxxxxxxx>; Stefano Stabellini
> <Stefano.Stabellini@xxxxxxxxxx>
> Subject: Re: [Qemu-devel] [Xen-devel] [PATCH v4] igd-passthrough-i440FX:
> convert to realize()
> 
>   Hi,
> 
> > I can boot up Linux VM with IGD pass-through with latest qemu (without
> > any additional patch), guest run 3D "nexuiz" and get 180fps.
> 
> That is a pretty recent linux guest I assume?
> Tried older kernels too, possibly even the old userspace xorg driver?
> Do windows guest work as well?
> 
> cheers,
>   Gerd

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