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Re: [Xen-devel] Re: Audio Controller Passthrough to Windows HVM Guest

from [Stefano Stabellini] [Permanent Link][Original]
To: "Mr. Teo En Ming (Zhang Enming)" <space.time.universe@xxxxxxxxx>
Subject: Re: [Xen-devel] Re: Audio Controller Passthrough to Windows HVM Guest
From: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Date: Thu, 22 Oct 2009 14:49:37 +0100
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On Thu, 22 Oct 2009, Mr. Teo En Ming (Zhang Enming) wrote:
> Hi
> 
> Has anybody passed through audio controller to HVM guests before?

I am not familiar with pci-stub, but with pciback this is what you
would do:

rmmod snd_hda_intel
echo -n "0000:00:1b.0" > /sys/bus/pci/devices/0000:00:1b.0/driver/unbind
echo -n "0000:00:1b.0" > /sys/bus/pci/drivers/pciback/new_slot
echo -n "0000:00:1b.0" > /sys/bus/pci/drivers/pciback/bind




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