1027 	struct segvn_data *svd2 = seg2->s_data;  in segvn_concat()  local
1029 	struct anon_map *amp2 = svd2->amp;  in segvn_concat()
1031 	struct vpage *vpage2 = svd2->vpage, *nvpage = NULL;  in segvn_concat()
1040 	    HAT_IS_REGION_COOKIE_VALID(svd2->rcookie)) {  in segvn_concat()
1045 #define	incompat(x)	(svd1->x != svd2->x)  in segvn_concat()
1047 	    (!svd1->pageadvice && !svd2->pageadvice && incompat(advice)) ||  in segvn_concat()
1048 	    (!svd1->pageprot && !svd2->pageprot && incompat(prot)) ||  in segvn_concat()
1051 	    (svd2->softlockcnt > 0) || svd1->softlockcnt_send > 0)  in segvn_concat()
1059 	    svd1->offset + seg1->s_size != svd2->offset) {  in segvn_concat()
1066 	if (svd1->tr_state != SEGVN_TR_OFF || svd2->tr_state != SEGVN_TR_OFF) {  in segvn_concat()
1083 		    svd2->anon_index) {  in segvn_concat()
1118 				VPP_SETPROT(vp, svd2->prot);  in segvn_concat()
1119 				VPP_SETADVICE(vp, svd2->advice);  in segvn_concat()
1123 		if (svd2->pageswap && (!svd1->pageswap && svd1->swresv)) {  in segvn_concat()
1126 			ASSERT(!(svd2->flags & MAP_NORESERVE));  in segvn_concat()
1133 		if (svd1->pageswap && (!svd2->pageswap && svd2->swresv)) {  in segvn_concat()
1134 			ASSERT(svd2->swresv == seg2->s_size);  in segvn_concat()
1136 			ASSERT(!(svd2->flags & MAP_NORESERVE));  in segvn_concat()
1145 	    (svd1->pageswap == 0 && svd2->pageswap == 0));  in segvn_concat()
1158 		svd2->amp = NULL;  in segvn_concat()
1193 			if (anon_copy_ptr(amp2->ahp, svd2->anon_index,  in segvn_concat()
1221 			svd2->amp = NULL; /* needed for seg_free */  in segvn_concat()
1237 			svd2->vpage = NULL;  in segvn_concat()
1240 		if (svd2->pageprot) {  in segvn_concat()
1243 		if (svd2->pageadvice) {  in segvn_concat()
1246 		if (svd2->pageswap) {  in segvn_concat()
1253 	svd1->swresv += svd2->swresv;  in segvn_concat()
1254 	svd2->swresv = 0;  /* so seg_free doesn't release swap space */  in segvn_concat()
1388 	struct segvn_data *svd2 = (struct segvn_data *)seg2->s_data;  in segvn_extend_next()  local
1399 	if (HAT_IS_REGION_COOKIE_VALID(svd2->rcookie)) {  in segvn_extend_next()
1405 	if (svd2->vp != a->vp || svd2->maxprot != a->maxprot ||  in segvn_extend_next()
1406 	    (!svd2->pageprot && (svd2->prot != a->prot)) ||  in segvn_extend_next()
1407 	    svd2->type != a->type || svd2->flags != a->flags ||  in segvn_extend_next()
1408 	    seg2->s_szc != a->szc || svd2->softlockcnt_sbase > 0)  in segvn_extend_next()
1411 	if (svd2->vp != NULL &&  in segvn_extend_next()
1412 	    (a->offset & PAGEMASK) + seg1->s_size != svd2->offset)  in segvn_extend_next()
1415 	if (svd2->tr_state != SEGVN_TR_OFF) {  in segvn_extend_next()
1419 	amp2 = svd2->amp;  in segvn_extend_next()
1435 		if (svd2->type == MAP_SHARED)  in segvn_extend_next()
1443 		newpgs = anon_grow(amp2->ahp, &svd2->anon_index,  in segvn_extend_next()
1454 	if (svd2->vpage != NULL) {  in segvn_extend_next()
1462 				svd2->anon_index += seg_pages(seg1);  in segvn_extend_next()
1465 		bcopy(svd2->vpage, new_vpage + seg_pages(seg1),  in segvn_extend_next()
1467 		kmem_free(svd2->vpage, vpgtob(seg_pages(seg2)));  in segvn_extend_next()
1468 		svd2->vpage = new_vpage;  in segvn_extend_next()
1474 		if (svd2->pageswap && swresv) {  in segvn_extend_next()
1475 			ASSERT(!(svd2->flags & MAP_NORESERVE));  in segvn_extend_next()
1483 	ASSERT(svd2->vpage != NULL || svd2->pageswap == 0);  in segvn_extend_next()
1488 	svd2->offset -= size;  in segvn_extend_next()
1489 	svd2->swresv += swresv;  in segvn_extend_next()
1490 	if (svd2->pageprot && (a->prot & PROT_WRITE) &&  in segvn_extend_next()
1491 	    svd2->type == MAP_SHARED && svd2->vp != NULL &&  in segvn_extend_next()
1492 	    (svd2->vp->v_flag & VVMEXEC)) {  in segvn_extend_next()
1493 		ASSERT(vn_is_mapped(svd2->vp, V_WRITE));  in segvn_extend_next()
1494 		segvn_inval_trcache(svd2->vp);  in segvn_extend_next()