Everything is fine so far. The only point is I can't share folders
(unless using USB key). I couldn't use these arguments : -device
virtio-9p-pci,id=fs0,fsdev=fsdev0,mount_tag=hostshare, only possible
with $qemu-kvm.
I found some tuto explaining how to share with VM Manager: Details ->add
filesystem . I did it, but when : # mount -t 9p -o
trans=virtio,version=9p2000.L /hostshare /tmp/sharewin7
it returns : mount: special device /hostshare does not exist, with this
error in logs : 9pnet_virtio: no channels available
All modules are loaded (9p,9pnet,9pnet-virtio,virtio_netvirtio).
I am supposed to find available mount tags in
/sys/bus/virtio/drivers/9pnet_virtio/virtio<n>/mount_tag files.