4363 	prpagev_t *pagev = kmem_alloc(sizeof (prpagev_t), KM_SLEEP);  in pr_pagev_create()  local
4371 	pagev->pg_npages = MIN(total_pages, pagev_lim);  in pr_pagev_create()
4372 	pagev->pg_pnbase = 0;  in pr_pagev_create()
4374 	pagev->pg_protv =  in pr_pagev_create()
4375 	    kmem_alloc(pagev->pg_npages * sizeof (uint_t), KM_SLEEP);  in pr_pagev_create()
4378 		pagev->pg_incore =  in pr_pagev_create()
4379 		    kmem_alloc(pagev->pg_npages * sizeof (char), KM_SLEEP);  in pr_pagev_create()
4381 		pagev->pg_incore = NULL;  in pr_pagev_create()
4383 	return (pagev);  in pr_pagev_create()
4387 pr_pagev_destroy(prpagev_t *pagev)  in pr_pagev_destroy()  argument
4389 	if (pagev->pg_incore != NULL)  in pr_pagev_destroy()
4390 		kmem_free(pagev->pg_incore, pagev->pg_npages * sizeof (char));  in pr_pagev_destroy()
4392 	kmem_free(pagev->pg_protv, pagev->pg_npages * sizeof (uint_t));  in pr_pagev_destroy()
4393 	kmem_free(pagev, sizeof (prpagev_t));  in pr_pagev_destroy()
4397 pr_pagev_fill(prpagev_t *pagev, struct seg *seg, caddr_t addr, caddr_t eaddr)  in pr_pagev_fill()  argument
4411 	pagev->pg_pnbase = seg_page(seg, addr);  in pr_pagev_fill()
4412 	pnlim = pagev->pg_pnbase + pagev->pg_npages;  in pr_pagev_fill()
4418 		len = pagev->pg_npages * PAGESIZE;  in pr_pagev_fill()
4420 	if (pagev->pg_incore != NULL) {  in pr_pagev_fill()
4425 		SEGOP_INCORE(seg, addr, len, pagev->pg_incore);  in pr_pagev_fill()
4426 		pn = pagev->pg_pnbase;  in pr_pagev_fill()
4435 			if (pagev->pg_incore[pn++ - pagev->pg_pnbase])  in pr_pagev_fill()
4453 	SEGOP_GETPROT(seg, saddr, len - 1, pagev->pg_protv);  in pr_pagev_fill()
4458 pr_pagev_nextprot(prpagev_t *pagev, struct seg *seg,  in pr_pagev_nextprot()  argument
4467 	caddr_t base = seg->s_base + pagev->pg_pnbase * PAGESIZE;  in pr_pagev_nextprot()
4476 	if (pagev->pg_incore != NULL) {  in pr_pagev_nextprot()
4477 		while (pagev->pg_incore[pn - pagev->pg_pnbase] == 0) {  in pr_pagev_nextprot()
4483 			if (++pn == pagev->pg_pnbase + pagev->pg_npages) {  in pr_pagev_nextprot()
4484 				addr = pr_pagev_fill(pagev, seg, addr, eaddr);  in pr_pagev_nextprot()
4499 	ASSERT(pn >= pagev->pg_pnbase);  in pr_pagev_nextprot()
4500 	ASSERT(pn < (pagev->pg_pnbase + pagev->pg_npages));  in pr_pagev_nextprot()
4502 	prot = pagev->pg_protv[pn - pagev->pg_pnbase];  in pr_pagev_nextprot()
4518 		if (++pn == pagev->pg_pnbase + pagev->pg_npages) {  in pr_pagev_nextprot()
4519 			caddr_t naddr = pr_pagev_fill(pagev, seg, addr, eaddr);  in pr_pagev_nextprot()
4530 		if (pagev->pg_incore != NULL &&  in pr_pagev_nextprot()
4531 		    pagev->pg_incore[pn - pagev->pg_pnbase] == 0)  in pr_pagev_nextprot()
4538 		nprot = pagev->pg_protv[pn - pagev->pg_pnbase];  in pr_pagev_nextprot()
4674 		prpagev_t *pagev;  in pr_getprot()  local
4684 			pagev = pr_pagev_create(seg, check_noreserve);  in pr_getprot()
4685 			saddr = pr_pagev_fill(pagev, seg, saddr, eaddr);  in pr_getprot()
4688 			*tmp = pagev;  in pr_getprot()
4701 			pagev = (prpagev_t *)*tmp;  in pr_getprot()
4704 		naddr = pr_pagev_nextprot(pagev, seg, saddrp, eaddr, &prot);  in pr_getprot()