@table @option
+@item to=@var{L}
+
+With this option, QEMU will try next available VNC @var{display}s, until the
+number @var{L}, if the origianlly defined "-vnc @var{display}" is not
+available, e.g. port 5900+@var{display} is already used by another
+application. By default, to=0.
+
@item @var{host}:@var{d}
TCP connections will only be allowed from @var{host} on display @var{d}.
@item -L @var{path}
@findex -L
Set the directory for the BIOS, VGA BIOS and keymaps.
+
+To list all the data directories, use @code{-L help}.
ETEXI
DEF("bios", HAS_ARG, QEMU_OPTION_bios, \