a51729cb9b80 ("xen/pvcalls: implement release command") 5db4d286a8ef ("xen/pvcalls: implement connect command") b1efa69317e5 ("xen/pvcalls: handle commands from the frontend") d0e4d560c243 ("xen/pvcalls: connect to a frontend") 0a9c75c2c725 ("xen/pvcalls: xenbus state handling") 9be07334f99e ("xen/pvcalls: initialize the module and register the xenbus backend") 72e59c30df44 ("xen/pvcalls: introduce the pvcalls xenbus backend")