[libvirt] Is it possible to use more then 2 CPUs in the guest?

[Mirko Raasch]

Hi,

in my server i use an Intel Quad Core CPU and i want to use in one 
WindowsXP guest all 4 cores.
The device manager shows four CPU (Qemu Virtual CPU version 0.10.5).
When i start prime95 or superpi, only 2 of them are in use. CPU-Z shows 
also 2 Cores, instead of 4 like the device manager.

How can i use all four cores in the guest?

Greetings