249     struct PostCopyFD  postcopy_fd;  member
1008     bool do_postcopy = u->postcopy_listen && u->postcopy_fd.handler;  in vhost_user_set_mem_table()
2045     u->postcopy_fd.fd = ufd;  in vhost_user_postcopy_advise()
2046     u->postcopy_fd.data = dev;  in vhost_user_postcopy_advise()
2047     u->postcopy_fd.handler = vhost_user_postcopy_fault_handler;  in vhost_user_postcopy_advise()
2048     u->postcopy_fd.waker = vhost_user_postcopy_waker;  in vhost_user_postcopy_advise()
2049     u->postcopy_fd.idstr = "vhost-user"; /* Need to find unique name */  in vhost_user_postcopy_advise()
2050     postcopy_register_shared_ufd(&u->postcopy_fd);  in vhost_user_postcopy_advise()
2113     postcopy_unregister_shared_ufd(&u->postcopy_fd);  in vhost_user_postcopy_end()
2114     close(u->postcopy_fd.fd);  in vhost_user_postcopy_end()
2115     u->postcopy_fd.handler = NULL;  in vhost_user_postcopy_end()
2310     if (u->postcopy_fd.handler) {  in vhost_user_backend_cleanup()
2311         postcopy_unregister_shared_ufd(&u->postcopy_fd);  in vhost_user_backend_cleanup()
2312         close(u->postcopy_fd.fd);  in vhost_user_backend_cleanup()
2313         u->postcopy_fd.handler = NULL;  in vhost_user_backend_cleanup()