86 	rman_res_t	r_start;	/* index of the first entry in this resource */  member
164 	r->r_start = start;  in rman_manage_region()
174 		if (s->r_end + 1 >= r->r_start)  in rman_manage_region()
183 		if (r->r_start <= s->r_end && r->r_end >= s->r_start) {  in rman_manage_region()
190 		if (t && r->r_start <= t->r_end && r->r_end >= t->r_start) {  in rman_manage_region()
199 		if (t && (r->r_end + 1 != t->r_start || t->r_flags != 0))  in rman_manage_region()
203 		if (s->r_end + 1 == r->r_start && s->r_flags == 0) {  in rman_manage_region()
216 			t->r_start = r->r_start;  in rman_manage_region()
218 		} else if (s->r_end < r->r_start) {  in rman_manage_region()
236 	return (rman_manage_region(rm, r->__r_i->r_start, r->__r_i->r_end));  in rman_init_from_resource()
279 			*start = r->r_start;  in rman_first_free_region()
297 			*start = r->r_start;  in rman_last_free_region()
324 	if (end < r->r_start || r->r_end < start)  in rman_adjust_resource()
343 	KASSERT(s == NULL || s->r_end + 1 == r->r_start,  in rman_adjust_resource()
345 	KASSERT(t == NULL || r->r_end + 1 == t->r_start,  in rman_adjust_resource()
352 	if (start < r->r_start && (s == NULL || (s->r_flags & RF_ALLOCATED) ||  in rman_adjust_resource()
353 	    s->r_start > start)) {  in rman_adjust_resource()
369 	if (start < r->r_start ||  in rman_adjust_resource()
370 	    (start > r->r_start && s != NULL && !(s->r_flags & RF_ALLOCATED))) {  in rman_adjust_resource()
372 		r->r_start = start;  in rman_adjust_resource()
373 		if (s->r_start == start) {  in rman_adjust_resource()
387 			t->r_start = end + 1;  in rman_adjust_resource()
396 	if (start > r->r_start) {  in rman_adjust_resource()
398 		new->r_start = r->r_start;  in rman_adjust_resource()
402 		r->r_start = start;  in rman_adjust_resource()
413 		new->r_start = end + 1;  in rman_adjust_resource()
420 			t->r_start = end + 1;  in rman_adjust_resource()
478 		DPRINTF("considering [%#jx, %#jx]\n", s->r_start, s->r_end);  in rman_reserve_resource()
483 		if (s->r_start > end - (count - 1)) {  in rman_reserve_resource()
485 			    s->r_start, end);  in rman_reserve_resource()
488 		if (s->r_start > RM_MAX_END - amask) {  in rman_reserve_resource()
490 			    s->r_start, amask);  in rman_reserve_resource()
497 		rstart = ummax(s->r_start, start);  in rman_reserve_resource()
518 			if ((s->r_end - s->r_start + 1) == count) {  in rman_reserve_resource()
539 			rv->r_start = rstart;  in rman_reserve_resource()
545 			if (s->r_start < rv->r_start && s->r_end > rv->r_end) {  in rman_reserve_resource()
548 				       s->r_start, rv->r_start - 1,  in rman_reserve_resource()
549 				       rv->r_start, rv->r_end,  in rman_reserve_resource()
560 				r->r_start = rv->r_end + 1;  in rman_reserve_resource()
564 				s->r_end = rv->r_start - 1;  in rman_reserve_resource()
569 			} else if (s->r_start == rv->r_start) {  in rman_reserve_resource()
574 				s->r_start = rv->r_end + 1;  in rman_reserve_resource()
581 				s->r_end = rv->r_start - 1;  in rman_reserve_resource()
603 		    s->r_start >= start &&  in rman_reserve_resource()
604 		    (s->r_end - s->r_start + 1) == count &&  in rman_reserve_resource()
605 		    (s->r_start & amask) == 0) {  in rman_reserve_resource()
609 			rv->r_start = s->r_start;  in rman_reserve_resource()
714 	    s->r_end + 1 != r->r_start))  in int_rman_release_resource()
718 	    r->r_end + 1 != t->r_start))  in int_rman_release_resource()
739 		t->r_start = r->r_start;  in int_rman_release_resource()
793 	return (r->__r_i->r_start);  in rman_get_start()
807 	return (r->__r_i->r_end - r->__r_i->r_start + 1);  in rman_get_size()
1033 	ures.r_start = res->r_start;  in sysctl_rman()
1034 	ures.r_size = res->r_end - res->r_start + 1;  in sysctl_rman()
1073 		    r->r_start, r->r_end, r->r_rid);  in dump_rman()