192 	struct as *as = p->p_as;  in brk_internal()  local
295 		error = as_map(as, ova, (size_t)(nva - ova), segvn_create,  in brk_internal()
305 		(void) as_unmap(as, nva, (size_t)(ova - nva));  in brk_internal()
319 	struct as *as = p->p_as;  in grow()  local
329 	as_rangelock(as);  in grow()
336 	as_rangeunlock(as);  in grow()
345 		(void) as_fault(as->a_hat, as, p->p_usrstack - newsize,  in grow()
546 choose_addr(struct as *as, caddr_t *addrp, size_t len, offset_t off,  in choose_addr()  argument
552 	ASSERT(AS_ISCLAIMGAP(as));	/* searches should be serialized */  in choose_addr()
554 		(void) as_unmap(as, *addrp, len);  in choose_addr()
558 	    !as_gap(as, len, &basep, &lenp, 0, *addrp)) {  in choose_addr()
578 zmap(struct as *as, caddr_t *addrp, size_t len, uint_t uprot, int flags,  in zmap()  argument
599 		    (caddr_t)USERLIMIT32 : as->a_userlimit;  in zmap()
600 		switch (valid_usr_range(*addrp, len, uprot, as, userlimit)) {  in zmap()
615 	error = choose_addr(as, addrp, len, pos, ADDR_NOVACALIGN, flags);  in zmap()
635 	return (as_map(as, *addrp, len, segvn_create, &vn_a));  in zmap()
646 	struct as *as = curproc->p_as;  in smmap_common()  local
721 		as_rangelock(as);  in smmap_common()
722 		error = zmap(as, addrp, len, uprot, flags, pos);  in smmap_common()
723 		as_rangeunlock(as);  in smmap_common()
785 		    (caddr_t)USERLIMIT32 : as->a_userlimit;  in smmap_common()
786 		switch (valid_usr_range(*addrp, len, uprot, as, userlimit)) {  in smmap_common()
829 	error = VOP_MAP(vp, pos, as,  in smmap_common()
985 	struct as *as = p->p_as;  in munmap()  local
990 	if (valid_usr_range(addr, len, 0, as, as->a_userlimit) != RANGE_OKAY)  in munmap()
998 	if (as_unmap(as, addr, len) != 0)  in munmap()
1007 	struct as *as = curproc->p_as;  in mprotect()  local
1014 	switch (valid_usr_range(addr, len, prot, as, as->a_userlimit)) {  in mprotect()
1024 	error = as_setprot(as, addr, len, uprot);  in mprotect()
1036 	struct as *as = curproc->p_as;  in mincore()  local
1056 	if (valid_usr_range(addr, len, 0, as, as->a_userlimit) != RANGE_OKAY)  in mincore()
1065 		error = as_incore(as, addr,  in mincore()