172 	struct as *as = p->p_as;  in brk_internal()  local
275 		error = as_map(as, ova, (size_t)(nva - ova), segvn_create,  in brk_internal()
285 		(void) as_unmap(as, nva, (size_t)(ova - nva));  in brk_internal()
299 	struct as *as = p->p_as;  in grow()  local
309 	as_rangelock(as);  in grow()
315 	as_rangeunlock(as);  in grow()
324 		(void) as_fault(as->a_hat, as, p->p_usrstack - newsize,  in grow()
499 choose_addr(struct as *as, caddr_t *addrp, size_t len, offset_t off,  in choose_addr()  argument
505 	ASSERT(AS_ISCLAIMGAP(as));	/* searches should be serialized */  in choose_addr()
507 		(void) as_unmap(as, *addrp, len);  in choose_addr()
510 	    !as_gap(as, len, &basep, &lenp, 0, *addrp)) {  in choose_addr()
530 zmap(struct as *as, caddr_t *addrp, size_t len, uint_t uprot, int flags,  in zmap()  argument
551 		    (caddr_t)USERLIMIT32 : as->a_userlimit;  in zmap()
552 		switch (valid_usr_range(*addrp, len, uprot, as, userlimit)) {  in zmap()
567 	error = choose_addr(as, addrp, len, pos, ADDR_NOVACALIGN, flags);  in zmap()
587 	return (as_map(as, *addrp, len, segvn_create, &vn_a));  in zmap()
595 	struct as *as = curproc->p_as;  in smmap_common()  local
658 		as_rangelock(as);  in smmap_common()
659 		error = zmap(as, addrp, len, uprot, flags, pos);  in smmap_common()
660 		as_rangeunlock(as);  in smmap_common()
731 		    (caddr_t)USERLIMIT32 : as->a_userlimit;  in smmap_common()
732 		switch (valid_usr_range(*addrp, len, uprot, as, userlimit)) {  in smmap_common()
775 	error = VOP_MAP(vp, pos, as,  in smmap_common()
931 	struct as *as = p->p_as;  in munmap()  local
936 	if (valid_usr_range(addr, len, 0, as, as->a_userlimit) != RANGE_OKAY)  in munmap()
944 	if (as_unmap(as, addr, len) != 0)  in munmap()
953 	struct as *as = curproc->p_as;  in mprotect()  local
960 	switch (valid_usr_range(addr, len, prot, as, as->a_userlimit)) {  in mprotect()
970 	error = as_setprot(as, addr, len, uprot);  in mprotect()
982 	struct as *as = curproc->p_as;  in mincore()  local
1002 	if (valid_usr_range(addr, len, 0, as, as->a_userlimit) != RANGE_OKAY)  in mincore()
1011 		error = as_incore(as, addr,  in mincore()