Hi,
I'm using KVM win7(32bit) guest, and found that, guest cpu was almostly
60% when it's idle.
The host is centos6.3, with qemu-1.5.1.
In the guest, I found that:
1) All the cpu is eat by one task called "system interrupt";
2) The virtio net device and USB Universal Host Controller
share the same IRQ 5;
3) the cpu's consumption will descend to 0% when I disable the
USB Universal Host Contoller.
Could you help to told me what's the matter and how to resolve it?
Thank you very much.
