412 		if (vtoc->v_part[i].p_size > 0)  in display()
415 			    i, vtoc->v_part[i].p_tag,  in display()
416 			    vtoc->v_part[i].p_flag,  in display()
417 			    vtoc->v_part[i].p_start,  in display()
418 			    vtoc->v_part[i].p_size);  in display()
489 	vtoc->v_part[part].p_tag = (ushort_t)tag;  in insert()
490 	vtoc->v_part[part].p_flag = (ushort_t)flag;  in insert()
491 	vtoc->v_part[part].p_start = start;  in insert()
492 	vtoc->v_part[part].p_size = size;  in insert()
545 		vtoc->v_part[i].p_tag = 0;  in load()
546 		vtoc->v_part[i].p_flag = V_UNMNT;  in load()
547 		vtoc->v_part[i].p_start = 0;  in load()
548 		vtoc->v_part[i].p_size = 0;  in load()
555 	vtoc->v_part[2].p_tag = V_BACKUP;  in load()
556 	vtoc->v_part[2].p_flag = V_UNMNT;  in load()
557 	vtoc->v_part[2].p_start = 0;  in load()
558 	vtoc->v_part[2].p_size = fullsz;  in load()
584 		vtoc->v_part[part].p_tag = (ushort_t)tag;  in load()
585 		vtoc->v_part[part].p_flag = (ushort_t)flag;  in load()
586 		vtoc->v_part[part].p_start = start;  in load()
587 		vtoc->v_part[part].p_size = size;  in load()
727 		if (vtoc->v_part[i].p_tag == V_BACKUP) {  in validate()
728 			if (vtoc->v_part[i].p_size != fullsz) {  in validate()
737 		if (vtoc->v_part[i].p_size == 0)  in validate()
739 		if ((vtoc->v_part[i].p_start % nblks) ||  in validate()
740 		    (vtoc->v_part[i].p_size % nblks)) {  in validate()
745 		if (vtoc->v_part[i].p_start > fullsz ||  in validate()
746 		    vtoc->v_part[i].p_start +  in validate()
747 		    vtoc->v_part[i].p_size > fullsz) {  in validate()
751 			    i, vtoc->v_part[i].p_size,  in validate()
752 			    vtoc->v_part[i].p_start, fullsz);  in validate()
758 		if (vtoc->v_part[i].p_tag != V_BACKUP &&  in validate()
759 		    vtoc->v_part[i].p_size != fullsz) {  in validate()
761 				if (vtoc->v_part[j].p_tag == V_BACKUP)  in validate()
763 				if (vtoc->v_part[j].p_size == fullsz)  in validate()
765 				isize = vtoc->v_part[i].p_size;  in validate()
766 				jsize = vtoc->v_part[j].p_size;  in validate()
767 				istart = vtoc->v_part[i].p_start;  in validate()
768 				jstart = vtoc->v_part[j].p_start;  in validate()