832 	caddr_t raddr;			/* rounded down addr */  in as_fault()  local
880 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_fault()
882 	    (size_t)raddr;  in as_fault()
891 	if (as == &kas && segkmap && segkmap->s_base <= raddr &&  in as_fault()
892 	    raddr + size < segkmap->s_base + segkmap->s_size) {  in as_fault()
898 		seg = as_segat(as, raddr);  in as_fault()
909 	addrsav = raddr;  in as_fault()
912 	for (; rsize != 0; rsize -= ssize, raddr += ssize) {  in as_fault()
913 		if (raddr >= seg->s_base + seg->s_size) {  in as_fault()
915 			if (seg == NULL || raddr != seg->s_base) {  in as_fault()
920 		if (raddr + rsize > seg->s_base + seg->s_size)  in as_fault()
921 			ssize = seg->s_base + seg->s_size - raddr;  in as_fault()
925 		res = SEGOP_FAULT(hat, seg, raddr, ssize, type, rw);  in as_fault()
937 		for (seg = segsav; addrsav < raddr; addrsav += ssize) {  in as_fault()
946 			if (raddr > seg->s_base + seg->s_size)  in as_fault()
949 				ssize = raddr - addrsav;  in as_fault()
985 	caddr_t raddr;			/* rounded down addr */  in as_faulta()  local
999 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_faulta()
1001 	    (size_t)raddr;  in as_faulta()
1004 	seg = as_segat(as, raddr);  in as_faulta()
1012 	for (; rsize != 0; rsize -= PAGESIZE, raddr += PAGESIZE) {  in as_faulta()
1013 		if (raddr >= seg->s_base + seg->s_size) {  in as_faulta()
1015 			if (seg == NULL || raddr != seg->s_base) {  in as_faulta()
1020 		res = SEGOP_FAULTA(seg, raddr);  in as_faulta()
1056 	caddr_t raddr;			/* rounded down addr */  in as_setprot()  local
1063 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_setprot()
1065 	    (size_t)raddr;  in as_setprot()
1067 	if (raddr + rsize < raddr)		/* check for wraparound */  in as_setprot()
1070 	saveraddr = raddr;  in as_setprot()
1089 	as_clearwatchprot(as, raddr, rsize);  in as_setprot()
1090 	seg = as_segat(as, raddr);  in as_setprot()
1097 	for (; rsize != 0; rsize -= ssize, raddr += ssize) {  in as_setprot()
1098 		if (raddr >= seg->s_base + seg->s_size) {  in as_setprot()
1100 			if (seg == NULL || raddr != seg->s_base) {  in as_setprot()
1105 		if ((raddr + rsize) > (seg->s_base + seg->s_size))  in as_setprot()
1106 			ssize = seg->s_base + seg->s_size - raddr;  in as_setprot()
1110 		error = SEGOP_SETPROT(seg, raddr, ssize, prot);  in as_setprot()
1218 	caddr_t raddr;			/* rounded down addr */  in as_checkprot()  local
1222 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_checkprot()
1224 	    (size_t)raddr;  in as_checkprot()
1226 	if (raddr + rsize < raddr)		/* check for wraparound */  in as_checkprot()
1240 	as_clearwatchprot(as, raddr, rsize);  in as_checkprot()
1241 	seg = as_segat(as, raddr);  in as_checkprot()
1248 	for (; rsize != 0; rsize -= ssize, raddr += ssize) {  in as_checkprot()
1249 		if (raddr >= seg->s_base + seg->s_size) {  in as_checkprot()
1251 			if (seg == NULL || raddr != seg->s_base) {  in as_checkprot()
1256 		if ((raddr + rsize) > (seg->s_base + seg->s_size))  in as_checkprot()
1257 			ssize = seg->s_base + seg->s_size - raddr;  in as_checkprot()
1261 		error = SEGOP_CHECKPROT(seg, raddr, ssize, prot);  in as_checkprot()
1275 	caddr_t raddr, eaddr;  in as_unmap()  local
1280 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_unmap()
1293 	as_clearwatchprot(as, raddr, eaddr - raddr);  in as_unmap()
1295 	for (seg = as_findseg(as, raddr, 0); seg != NULL; seg = seg_next) {  in as_unmap()
1302 		ASSERT(raddr < eaddr);  in as_unmap()
1304 		if (raddr < seg->s_base)  in as_unmap()
1305 			raddr = seg->s_base; 	/* raddr was in a gap */  in as_unmap()
1308 			ssize = seg->s_base + seg->s_size - raddr;  in as_unmap()
1310 			ssize = eaddr - raddr;  in as_unmap()
1329 		err = SEGOP_UNMAP(seg, raddr, ssize);  in as_unmap()
1407 		raddr += ssize;  in as_unmap()
1662 	caddr_t raddr;			/* rounded down addr */  in as_map_locked()  local
1676 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_map_locked()
1678 	    (size_t)raddr;  in as_map_locked()
1683 	if ((raddr + rsize < raddr) || (as->a_size > (ULONG_MAX - size))) {  in as_map_locked()
1712 		error = as_map_vnsegs(as, raddr, rsize, crfp, &crargs,  in as_map_locked()
1725 		error = as_map_ansegs(as, raddr, rsize, crfp, &crargs,  in as_map_locked()
2155 	caddr_t raddr;		/* rounded down addr */  in as_incore()  local
2161 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_incore()
2163 	    (size_t)raddr;  in as_incore()
2165 	if (raddr + rsize < raddr)		/* check for wraparound */  in as_incore()
2169 	seg = as_segat(as, raddr);  in as_incore()
2175 	for (; rsize != 0; rsize -= ssize, raddr += ssize) {  in as_incore()
2176 		if (raddr >= seg->s_base + seg->s_size) {  in as_incore()
2178 			if (seg == NULL || raddr != seg->s_base) {  in as_incore()
2183 		if ((raddr + rsize) > (seg->s_base + seg->s_size))  in as_incore()
2184 			ssize = seg->s_base + seg->s_size - raddr;  in as_incore()
2187 		*sizep += isize = SEGOP_INCORE(seg, raddr, ssize, vec);  in as_incore()
2221     caddr_t raddr, size_t rsize)  in as_unlockerr()  argument
2223 	struct seg *seg = as_segat(as, raddr);  in as_unlockerr()
2227 		if (raddr >= seg->s_base + seg->s_size)  in as_unlockerr()
2230 		if ((raddr + rsize) > (seg->s_base + seg->s_size))  in as_unlockerr()
2231 			ssize = seg->s_base + seg->s_size - raddr;  in as_unlockerr()
2235 		as_segunlock(seg, raddr, attr, mlock_map, 0, btopr(ssize));  in as_unlockerr()
2238 		raddr += ssize;  in as_unlockerr()
2252 	caddr_t raddr;		/* rounded down addr */  in as_ctl()  local
2298 			raddr = (caddr_t)((uintptr_t)seg->s_base &  in as_ctl()
2301 			    PAGEOFFSET) & PAGEMASK) - (uintptr_t)raddr;  in as_ctl()
2326 				raddr = (caddr_t)((uintptr_t)seg->s_base &  in as_ctl()
2329 				as_segunlock(seg, raddr, attr, mlock_map,  in as_ctl()
2360 	initraddr = raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_ctl()
2362 	    (size_t)raddr;  in as_ctl()
2364 	if (raddr + rsize < raddr) {		/* check for wraparound */  in as_ctl()
2372 	if ((seg = as_segat(as, raddr)) == NULL) {  in as_ctl()
2397 		if (raddr >= seg->s_base + seg->s_size) {  in as_ctl()
2399 			if (seg == NULL || raddr != seg->s_base) {  in as_ctl()
2410 		if ((raddr + rsize) > (seg->s_base + seg->s_size))  in as_ctl()
2411 			ssize = seg->s_base + seg->s_size - raddr;  in as_ctl()
2425 			if (error = SEGOP_SYNC(seg, raddr, ssize,  in as_ctl()
2436 			if (error = SEGOP_LOCKOP(seg, raddr, ssize,  in as_ctl()
2451 			(void) SEGOP_LOCKOP(seg, raddr, ssize, attr, func,  in as_ctl()
2459 			error = SEGOP_ADVISE(seg, raddr, ssize, (uint_t)arg);  in as_ctl()
2479 					seg = as_segat(as, raddr);  in as_ctl()
2498 				error = SEGOP_INHERIT(seg, raddr, ssize,  in as_ctl()
2516 		raddr += ssize;  in as_ctl()
2731 	caddr_t raddr;  in as_pagelock()  local
2739 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_pagelock()
2741 	    (size_t)raddr;  in as_pagelock()
2749 	seg = as_segat(as, raddr);  in as_pagelock()
2754 	ASSERT(raddr >= seg->s_base && raddr < seg->s_base + seg->s_size);  in as_pagelock()
2755 	if (raddr + rsize > seg->s_base + seg->s_size) {  in as_pagelock()
2756 		return (as_pagelock_segs(as, seg, ppp, raddr, rsize, rw));  in as_pagelock()
2758 	if (raddr + rsize <= raddr) {  in as_pagelock()
2764 	    "seg_lock_1_start: raddr %p rsize %ld", raddr, rsize);  in as_pagelock()
2769 	err = SEGOP_PAGELOCK(seg, raddr, rsize, ppp, L_PAGELOCK, rw);  in as_pagelock()
2851 	caddr_t raddr;  in as_pageunlock()  local
2865 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_pageunlock()
2867 	    (size_t)raddr;  in as_pageunlock()
2870 	seg = as_segat(as, raddr);  in as_pageunlock()
2874 	    "seg_unlock_start: raddr %p rsize %ld", raddr, rsize);  in as_pageunlock()
2876 	ASSERT(raddr >= seg->s_base && raddr < seg->s_base + seg->s_size);  in as_pageunlock()
2877 	if (raddr + rsize <= seg->s_base + seg->s_size) {  in as_pageunlock()
2878 		SEGOP_PAGELOCK(seg, raddr, rsize, &pp, L_PAGEUNLOCK, rw);  in as_pageunlock()
2880 		as_pageunlock_segs(as, seg, raddr, rsize, pp, rw);  in as_pageunlock()
2893 	caddr_t raddr;			/* rounded down addr */  in as_setpagesize()  local
2903 	raddr = addr;  in as_setpagesize()
2906 	if (raddr + rsize < raddr)		/* check for wraparound */  in as_setpagesize()
2910 	as_clearwatchprot(as, raddr, rsize);  in as_setpagesize()
2911 	seg = as_segat(as, raddr);  in as_setpagesize()
2918 	for (; rsize != 0; rsize -= ssize, raddr += ssize) {  in as_setpagesize()
2919 		if (raddr >= seg->s_base + seg->s_size) {  in as_setpagesize()
2921 			if (seg == NULL || raddr != seg->s_base) {  in as_setpagesize()
2926 		if ((raddr + rsize) > (seg->s_base + seg->s_size)) {  in as_setpagesize()
2927 			ssize = seg->s_base + seg->s_size - raddr;  in as_setpagesize()
2933 		error = SEGOP_SETPAGESIZE(seg, raddr, ssize, szc);  in as_setpagesize()
3016 as_iset3_default_lpsize(struct as *as, caddr_t raddr, size_t rsize, uint_t szc,  in as_iset3_default_lpsize()  argument
3025 	seg = as_segat(as, raddr);  in as_iset3_default_lpsize()
3030 	for (; rsize != 0; rsize -= ssize, raddr += ssize) {  in as_iset3_default_lpsize()
3031 		if (raddr >= seg->s_base + seg->s_size) {  in as_iset3_default_lpsize()
3033 			if (seg == NULL || raddr != seg->s_base) {  in as_iset3_default_lpsize()
3037 		if ((raddr + rsize) > (seg->s_base + seg->s_size)) {  in as_iset3_default_lpsize()
3038 			ssize = seg->s_base + seg->s_size - raddr;  in as_iset3_default_lpsize()
3044 			error = SEGOP_SETPAGESIZE(seg, raddr, ssize, szc);  in as_iset3_default_lpsize()
3048 				if ((SEGOP_GETTYPE(seg, raddr) & MAP_SHARED) &&  in as_iset3_default_lpsize()
3049 				    (SEGOP_GETVP(seg, raddr, &vp) != 0 ||  in as_iset3_default_lpsize()
3102 as_iset1_default_lpsize(struct as *as, caddr_t raddr, size_t rsize, uint_t szc,  in as_iset1_default_lpsize()  argument
3107 	caddr_t setaddr = raddr;  in as_iset1_default_lpsize()
3114 	seg = as_segat(as, raddr);  in as_iset1_default_lpsize()
3124 	for (; rsize != 0; rsize -= ssize, raddr += ssize, setsize += ssize) {  in as_iset1_default_lpsize()
3125 		if (raddr >= seg->s_base + seg->s_size) {  in as_iset1_default_lpsize()
3127 			if (seg == NULL || raddr != seg->s_base) {  in as_iset1_default_lpsize()
3139 				setaddr = raddr;  in as_iset1_default_lpsize()
3144 		if ((raddr + rsize) > (seg->s_base + seg->s_size)) {  in as_iset1_default_lpsize()
3145 			ssize = seg->s_base + seg->s_size - raddr;  in as_iset1_default_lpsize()
3259 	caddr_t raddr;  in as_set_default_lpsize()  local
3276 	raddr = (caddr_t)((uintptr_t)addr & (uintptr_t)PAGEMASK);  in as_set_default_lpsize()
3278 	    (size_t)raddr;  in as_set_default_lpsize()
3280 	if (raddr + rsize < raddr) {		/* check for wraparound */  in as_set_default_lpsize()
3284 	as_clearwatchprot(as, raddr, rsize);  in as_set_default_lpsize()
3285 	seg = as_segat(as, raddr);  in as_set_default_lpsize()
3299 	setaddr = raddr;  in as_set_default_lpsize()
3302 	for (; rsize != 0; rsize -= ssize, raddr += ssize, setsize += ssize) {  in as_set_default_lpsize()
3303 		if (raddr >= (seg->s_base + seg->s_size)) {  in as_set_default_lpsize()
3305 			if (seg == NULL || raddr != seg->s_base) {  in as_set_default_lpsize()
3310 				stype = SEGOP_GETTYPE(seg, raddr);  in as_set_default_lpsize()
3327 					setaddr = raddr;  in as_set_default_lpsize()
3332 					setaddr = raddr;  in as_set_default_lpsize()
3347 		if ((raddr + rsize) > (seg->s_base + seg->s_size)) {  in as_set_default_lpsize()
3348 			ssize = seg->s_base + seg->s_size - raddr;  in as_set_default_lpsize()