61 static int xpvtap_segmap(dev_t dev, off_t off, struct as *asp, caddr_t *addrp,
492 xpvtap_segmap(dev_t dev, off_t off, struct as *asp, caddr_t *addrp,  in xpvtap_segmap()  argument
523 		e = devmap_setup(dev, (offset_t)off, asp, addrp, (size_t)len,  in xpvtap_segmap()
543 	ASSERT(asp == state->bt_map.um_as);  in xpvtap_segmap()
544 	as_rangelock(asp);  in xpvtap_segmap()
548 			as_rangeunlock(asp);  in xpvtap_segmap()
553 		(void) as_unmap(asp, *addrp, len);  in xpvtap_segmap()
558 	e = as_map(asp, *addrp, len, segmf_create, &a);  in xpvtap_segmap()
560 		as_rangeunlock(asp);  in xpvtap_segmap()
563 	as_rangeunlock(asp);  in xpvtap_segmap()
573 	e = as_add_callback(asp, xpvtap_segmf_unregister, state,  in xpvtap_segmap()
576 		(void) as_unmap(asp, *addrp, len);  in xpvtap_segmap()