354 	unsigned long sp, start_pfn;  in page_outside_zone_boundaries()  local
358 		start_pfn = zone->zone_start_pfn;  in page_outside_zone_boundaries()
367 			start_pfn, start_pfn + sp);  in page_outside_zone_boundaries()
956 	unsigned long start_pfn = PFN_DOWN(start);  in reserve_bootmem_region()  local
959 	for (; start_pfn < end_pfn; start_pfn++) {  in reserve_bootmem_region()
960 		if (pfn_valid(start_pfn)) {  in reserve_bootmem_region()
961 			struct page *page = pfn_to_page(start_pfn);  in reserve_bootmem_region()
963 			init_reserved_page(start_pfn);  in reserve_bootmem_region()
1535 	unsigned long start_pfn, end_pfn;  in move_freepages_block()  local
1538 	start_pfn = page_to_pfn(page);  in move_freepages_block()
1539 	start_pfn = start_pfn & ~(pageblock_nr_pages-1);  in move_freepages_block()
1540 	start_page = pfn_to_page(start_pfn);  in move_freepages_block()
1542 	end_pfn = start_pfn + pageblock_nr_pages - 1;  in move_freepages_block()
1545 	if (!zone_spans_pfn(zone, start_pfn))  in move_freepages_block()
4489 		unsigned long start_pfn, enum memmap_context context)  in memmap_init_zone()  argument
4492 	unsigned long end_pfn = start_pfn + size;  in memmap_init_zone()
4501 	for (pfn = start_pfn; pfn < end_pfn; pfn++) {  in memmap_init_zone()
4550 #define memmap_init(size, nid, zone, start_pfn) \  argument
4551 	memmap_init_zone((size), (nid), (zone), (start_pfn), MEMMAP_EARLY)
4800 	unsigned long start_pfn, end_pfn;  in __early_pfn_to_nid()  local
4806 	nid = memblock_search_pfn_nid(pfn, &start_pfn, &end_pfn);  in __early_pfn_to_nid()
4808 		state->last_start = start_pfn;  in __early_pfn_to_nid()
4828 	unsigned long start_pfn, end_pfn;  in free_bootmem_with_active_regions()  local
4831 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid) {  in free_bootmem_with_active_regions()
4832 		start_pfn = min(start_pfn, max_low_pfn);  in free_bootmem_with_active_regions()
4835 		if (start_pfn < end_pfn)  in free_bootmem_with_active_regions()
4836 			memblock_free_early_nid(PFN_PHYS(start_pfn),  in free_bootmem_with_active_regions()
4837 					(end_pfn - start_pfn) << PAGE_SHIFT,  in free_bootmem_with_active_regions()
4851 	unsigned long start_pfn, end_pfn;  in sparse_memory_present_with_active_regions()  local
4854 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, &this_nid)  in sparse_memory_present_with_active_regions()
4855 		memory_present(this_nid, start_pfn, end_pfn);  in sparse_memory_present_with_active_regions()
4870 			unsigned long *start_pfn, unsigned long *end_pfn)  in get_pfn_range_for_nid()  argument
4875 	*start_pfn = -1UL;  in get_pfn_range_for_nid()
4879 		*start_pfn = min(*start_pfn, this_start_pfn);  in get_pfn_range_for_nid()
4883 	if (*start_pfn == -1UL)  in get_pfn_range_for_nid()
4884 		*start_pfn = 0;  in get_pfn_range_for_nid()
4988 	unsigned long start_pfn, end_pfn;  in __absent_pages_in_range()  local
4991 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in __absent_pages_in_range()
4992 		start_pfn = clamp(start_pfn, range_start_pfn, range_end_pfn);  in __absent_pages_in_range()
4994 		nr_absent -= end_pfn - start_pfn;  in __absent_pages_in_range()
5006 unsigned long __init absent_pages_in_range(unsigned long start_pfn,  in absent_pages_in_range()  argument
5009 	return __absent_pages_in_range(MAX_NUMNODES, start_pfn, end_pfn);  in absent_pages_in_range()
5338 	unsigned long start_pfn = 0;  in free_area_init_node()  local
5348 	get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);  in free_area_init_node()
5350 		(u64)start_pfn << PAGE_SHIFT,  in free_area_init_node()
5353 	calculate_node_totalpages(pgdat, start_pfn, end_pfn,  in free_area_init_node()
5435 	unsigned long start_pfn;  in find_min_pfn_for_node()  local
5438 	for_each_mem_pfn_range(i, nid, &start_pfn, NULL, NULL)  in find_min_pfn_for_node()
5439 		min_pfn = min(min_pfn, start_pfn);  in find_min_pfn_for_node()
5469 	unsigned long start_pfn, end_pfn;  in early_calculate_totalpages()  local
5472 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) {  in early_calculate_totalpages()
5473 		unsigned long pages = end_pfn - start_pfn;  in early_calculate_totalpages()
5559 		unsigned long start_pfn, end_pfn;  in find_zone_movable_pfns_for_nodes()  local
5577 		for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in find_zone_movable_pfns_for_nodes()
5580 			start_pfn = max(start_pfn, zone_movable_pfn[nid]);  in find_zone_movable_pfns_for_nodes()
5581 			if (start_pfn >= end_pfn)  in find_zone_movable_pfns_for_nodes()
5585 			if (start_pfn < usable_startpfn) {  in find_zone_movable_pfns_for_nodes()
5588 								- start_pfn;  in find_zone_movable_pfns_for_nodes()
5607 				start_pfn = usable_startpfn;  in find_zone_movable_pfns_for_nodes()
5615 			size_pages = end_pfn - start_pfn;  in find_zone_movable_pfns_for_nodes()
5618 			zone_movable_pfn[nid] = start_pfn + size_pages;  in find_zone_movable_pfns_for_nodes()
5689 	unsigned long start_pfn, end_pfn;  in free_area_init_nodes()  local
5741 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid)  in free_area_init_nodes()
5743 			(u64)start_pfn << PAGE_SHIFT,  in free_area_init_nodes()
6862 __offline_isolated_pages(unsigned long start_pfn, unsigned long end_pfn)  in __offline_isolated_pages()  argument
6870 	for (pfn = start_pfn; pfn < end_pfn; pfn++)  in __offline_isolated_pages()
6877 	pfn = start_pfn;  in __offline_isolated_pages()