[Xen-users] what is pci-stub/new_id?

[Xi Shen <davidshen84@xxxxxxxxx>]

Hi,

I want to enable vga pass through, so to let my Win7 system use my Nvidia card directly. I searched for a long time, and many posts have mentioned something like this:

echo 11f8 8032 >> /sys/bus/pci/drivers/pci-stub/new_id

I understand to let the PCI device pass through, I need to unbind it from dom0 and bind it to domU. But what is this new_id form? And how do I know the id value to pass?

-- 
Regardsï
David Shen

http://about.me/davidshen
https://twitter.com/#!/davidshen84
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