Re: [Xen-devel] GPU passthrough issue when VM is configured with 4G memory

[youenn.gestin@xxxxxxxxxxxxxxxxx]

Le 17.03.2013 18:32, Pasi KÃrkkÃinen a ÃcritÂ:
> On Sun, Mar 17, 2013 at 12:41:01AM +0100, 
> youenn.gestin@xxxxxxxxxxxxxxxxx wrote:
> > Hello,
> >
> > What can of bug we can encounter by hardcoding the
> > HVM_BELOW_4G_RAM_END to e0000000 ?
> >
> > By doing this I'm able to boot on Win7 with gpu passthrough of an
> > nvidia 560TI an 12Go of ram.
> >
> > Regards and thanks for all your work !
> Some questions about your Nvidia GPU passthrough setup:
>
> - What version of Xen are you using?
> - Are you using any additional patches for Nvidia GPU passthrough?
>
> Thanks,
>
> -- Pasi
>
>
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Hello Pasi,

I'm using xen 4.2.0

You can find the patchs i used here whose mostly came from David 
Techer's blog : 
http://www.grim-is-a-geek.fr/xen-gfx-passthrough-patchs.bz2
And information about my xen Dom_0/Dom_U config here : 
http://grim-is-a-geek.fr/index.php?option=com_content&view=article&id=52:xen-configuration-for-win7-and-nvidia-gpu-passthrough&catid=35:linux&Itemid=77
Regards,
Youenn.

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