[Xen-users] Intel integrated graphics VGA passthrough problem - I/O virtualisation disabled

["nativesilent" <nativesilent@xxxxxxxxx>]

Hello all,

    I have already use xen for about a year. I use recently released Opensuse 11.3 (use Xen 4.0) for my experiment. I want to run 3D test in HVM(windows xp), so I want to use VGA passthrough technology. But there is something not work properly.

    I google a lot of time, it says, I/O virtualisation should be enabled, but I can solve it.

    I run "xm dmesg" command, in the output, there is "(Xen) I/O virtualisation disabled", what I should do to enable I/O virtualisation.

    Can anyone help me?

 

    motherboard verison is intel DG965RY.

 

    Thank you!

 

2010-08-21

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Di Zhang

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