pnpbios_attachnode
static int pnpbios_attachnode(struct pnpbios_softc *,
if (!pnpbios_attachnode(sc, dn->dn_handle, buf, dn->dn_size, 1)) {
if (!pnpbios_attachnode(sc, dn->dn_handle, buf, dn->dn_size, 0)) {