586 static void	pmap_pvh_free(struct md_page *pvh, pmap_t pmap, vm_offset_t va);
1258 pmap_pvh_remove(struct md_page *pvh, pmap_t pmap, vm_offset_t va)  in pmap_pvh_remove()  argument
1262 	TAILQ_FOREACH(pv, &pvh->pv_list, pv_link) {  in pmap_pvh_remove()
1272 			TAILQ_REMOVE(&pvh->pv_list, pv, pv_link);  in pmap_pvh_remove()
1273 			pvh->pv_gen++;  in pmap_pvh_remove()
1289 	struct md_page *pvh;  in pmap_pv_demote_l3e()  local
1306 	pvh = pa_to_pvh(pa);  in pmap_pv_demote_l3e()
1308 	pv = pmap_pvh_remove(pvh, pmap, va);  in pmap_pv_demote_l3e()
1378 	struct md_page *pvh;  in reclaim_pv_chunk()  local
1475 					pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));  in reclaim_pv_chunk()
1476 					if (TAILQ_EMPTY(&pvh->pv_list)) {  in reclaim_pv_chunk()
1678 	struct md_page *pvh;  in pmap_pv_promote_l3e()  local
1698 	pvh = pa_to_pvh(pa);  in pmap_pv_promote_l3e()
1699 	TAILQ_INSERT_TAIL(&pvh->pv_list, pv, pv_link);  in pmap_pv_promote_l3e()
1700 	pvh->pv_gen++;  in pmap_pv_promote_l3e()
1717 pmap_pvh_free(struct md_page *pvh, pmap_t pmap, vm_offset_t va)  in pmap_pvh_free()  argument
1721 	pv = pmap_pvh_remove(pvh, pmap, va);  in pmap_pvh_free()
2427 	struct md_page *pvh;  in mmu_radix_clear_modify()  local
2448 	pvh = (m->flags & PG_FICTITIOUS) != 0 ? &pv_dummy :  in mmu_radix_clear_modify()
2453 	TAILQ_FOREACH_SAFE(pv, &pvh->pv_list, pv_link, next_pv) {  in mmu_radix_clear_modify()
2456 			pvh_gen = pvh->pv_gen;  in mmu_radix_clear_modify()
2460 			if (pvh_gen != pvh->pv_gen) {  in mmu_radix_clear_modify()
2493 			pvh_gen = pvh->pv_gen;  in mmu_radix_clear_modify()
2497 			if (pvh_gen != pvh->pv_gen || md_gen != m->md.pv_gen) {  in mmu_radix_clear_modify()
3760 	struct md_page *pvh;  in pmap_page_test_mappings()  local
3794 		pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));  in pmap_page_test_mappings()
3795 		TAILQ_FOREACH(pv, &pvh->pv_list, pv_link) {  in pmap_page_test_mappings()
3799 				pvh_gen = pvh->pv_gen;  in pmap_page_test_mappings()
3804 				    pvh_gen != pvh->pv_gen) {  in pmap_page_test_mappings()
3899 	struct md_page *pvh;  in mmu_radix_ts_referenced()  local
3916 	pvh = (m->flags & PG_FICTITIOUS) != 0 ? &pv_dummy : pa_to_pvh(pa);  in mmu_radix_ts_referenced()
3920 	if ((pvf = TAILQ_FIRST(&pvh->pv_list)) == NULL)  in mmu_radix_ts_referenced()
3928 			pvh_gen = pvh->pv_gen;  in mmu_radix_ts_referenced()
3932 			if (pvh_gen != pvh->pv_gen) {  in mmu_radix_ts_referenced()
3981 			TAILQ_REMOVE(&pvh->pv_list, pv, pv_link);  in mmu_radix_ts_referenced()
3982 			TAILQ_INSERT_TAIL(&pvh->pv_list, pv, pv_link);  in mmu_radix_ts_referenced()
3983 			pvh->pv_gen++;  in mmu_radix_ts_referenced()
3987 	} while ((pv = TAILQ_FIRST(&pvh->pv_list)) != pvf);  in mmu_radix_ts_referenced()
3997 			pvh_gen = pvh->pv_gen;  in mmu_radix_ts_referenced()
4002 			if (pvh_gen != pvh->pv_gen || md_gen != m->md.pv_gen) {  in mmu_radix_ts_referenced()
4134 	struct md_page *pvh;  in mmu_radix_page_exists_quick()  local
4156 		pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));  in mmu_radix_page_exists_quick()
4157 		TAILQ_FOREACH(pv, &pvh->pv_list, pv_link) {  in mmu_radix_page_exists_quick()
4184 	struct md_page *pvh;  in mmu_radix_page_wired_mappings()  local
4215 		pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));  in mmu_radix_page_wired_mappings()
4216 		TAILQ_FOREACH(pv, &pvh->pv_list, pv_link) {  in mmu_radix_page_wired_mappings()
4220 				pvh_gen = pvh->pv_gen;  in mmu_radix_page_wired_mappings()
4225 				    pvh_gen != pvh->pv_gen) {  in mmu_radix_page_wired_mappings()
4886 	struct md_page *pvh;  in pmap_pv_insert_l3e()  local
4898 	pvh = pa_to_pvh(pa);  in pmap_pv_insert_l3e()
4899 	TAILQ_INSERT_TAIL(&pvh->pv_list, pv, pv_link);  in pmap_pv_insert_l3e()
4900 	pvh->pv_gen++;  in pmap_pv_insert_l3e()
5075 	struct md_page *pvh;  in pmap_remove_l3e()  local
5089 		pvh = pa_to_pvh(oldpde & PG_PS_FRAME);  in pmap_remove_l3e()
5090 		pmap_pvh_free(pvh, pmap, sva);  in pmap_remove_l3e()
5099 			    TAILQ_EMPTY(&pvh->pv_list))  in pmap_remove_l3e()
5125 	struct md_page *pvh;  in pmap_remove_pte()  local
5144 			pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));  in pmap_remove_pte()
5145 			if (TAILQ_EMPTY(&pvh->pv_list))  in pmap_remove_pte()
5340 	struct md_page *pvh;  in mmu_radix_remove_all()  local
5355 	pvh = (m->flags & PG_FICTITIOUS) != 0 ? &pv_dummy :  in mmu_radix_remove_all()
5359 	while ((pv = TAILQ_FIRST(&pvh->pv_list)) != NULL) {  in mmu_radix_remove_all()
5362 			pvh_gen = pvh->pv_gen;  in mmu_radix_remove_all()
5366 			if (pvh_gen != pvh->pv_gen) {  in mmu_radix_remove_all()
5380 			pvh_gen = pvh->pv_gen;  in mmu_radix_remove_all()
5385 			if (pvh_gen != pvh->pv_gen || md_gen != m->md.pv_gen) {  in mmu_radix_remove_all()
5455 	struct md_page *pvh;  in mmu_radix_remove_pages()  local
5567 					pvh = pa_to_pvh(tpte & PG_PS_FRAME);  in mmu_radix_remove_pages()
5568 					TAILQ_REMOVE(&pvh->pv_list, pv, pv_link);  in mmu_radix_remove_pages()
5569 					pvh->pv_gen++;  in mmu_radix_remove_pages()
5570 					if (TAILQ_EMPTY(&pvh->pv_list)) {  in mmu_radix_remove_pages()
5595 						pvh = pa_to_pvh(VM_PAGE_TO_PHYS(m));  in mmu_radix_remove_pages()
5596 						if (TAILQ_EMPTY(&pvh->pv_list))  in mmu_radix_remove_pages()
5624 	struct md_page *pvh;  in mmu_radix_remove_write()  local
5640 	pvh = (m->flags & PG_FICTITIOUS) != 0 ? &pv_dummy :  in mmu_radix_remove_write()
5644 	TAILQ_FOREACH_SAFE(pv, &pvh->pv_list, pv_link, next_pv) {  in mmu_radix_remove_write()
5647 			pvh_gen = pvh->pv_gen;  in mmu_radix_remove_write()
5651 			if (pvh_gen != pvh->pv_gen) {  in mmu_radix_remove_write()
5668 			pvh_gen = pvh->pv_gen;  in mmu_radix_remove_write()
5673 			if (pvh_gen != pvh->pv_gen ||  in mmu_radix_remove_write()