[libvirt-users] lxc capabilities

I'm experimenting with the libvirt lxc driver, and wondering if there is some way to control the capabilities assigned to the container processes. With lxc-tools, I can specify a configuration option, lxc.cap.drop, which causes the container processes to drop the specified privileges. My libvirt containers seem to run with cap_sys_module,cap_sys_boot,cap_sys_time,cap_audit_control,cap_mac_admin which is rather more permissive than I'd like. In particular, cap_sys_boot allows a container to reboot the host machine. I am running libvirt-0.9.2 from squeeze-backports on debian squeeze. Cheers, -C-