Registry of ioctl numbers currently in use To add a new ioctl find an available number and add it to this list. Global commands (/dev/v3vee) 10 -- (VMM) Start guest 50 -- (VMM) Add physical memory to VMM manager VM Commands (/dev/v3-vm*) 20 -- (IFACE) Connect CGA Console 21 -- (IFACE) Connect Stream 22 -- (VMM) Stop Guest 30 -- (EXT) Activate Inspector 257 -- (IFACE) VGA Console Framebuf Input 258 -- (IFACE) VGA Console Framebuf Query 10245 -- (IFACE) Connect Host Device