299 	unsigned long start_pfn, end_pfn;  in early_calculate_totalpages()  local
302 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) {  in early_calculate_totalpages()
303 		unsigned long pages = end_pfn - start_pfn;  in early_calculate_totalpages()
456 		unsigned long start_pfn, end_pfn;  in find_zone_movable_pfns_for_nodes()  local
474 		for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in find_zone_movable_pfns_for_nodes()
477 			start_pfn = max(start_pfn, zone_movable_pfn[nid]);  in find_zone_movable_pfns_for_nodes()
478 			if (start_pfn >= end_pfn)  in find_zone_movable_pfns_for_nodes()
482 			if (start_pfn < usable_startpfn) {  in find_zone_movable_pfns_for_nodes()
485 								- start_pfn;  in find_zone_movable_pfns_for_nodes()
504 				start_pfn = usable_startpfn;  in find_zone_movable_pfns_for_nodes()
512 			size_pages = end_pfn - start_pfn;  in find_zone_movable_pfns_for_nodes()
515 			zone_movable_pfn[nid] = start_pfn + size_pages;  in find_zone_movable_pfns_for_nodes()
543 		unsigned long start_pfn, end_pfn;  in find_zone_movable_pfns_for_nodes()  local
548 		get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);  in find_zone_movable_pfns_for_nodes()
596 	unsigned long start_pfn, end_pfn;  in __early_pfn_to_nid()  local
602 	nid = memblock_search_pfn_nid(pfn, &start_pfn, &end_pfn);  in __early_pfn_to_nid()
604 		state->last_start = start_pfn;  in __early_pfn_to_nid()
745 	unsigned long start_pfn = PFN_DOWN(start);  in reserve_bootmem_region()  local
748 	for (; start_pfn < end_pfn; start_pfn++) {  in reserve_bootmem_region()
749 		if (pfn_valid(start_pfn)) {  in reserve_bootmem_region()
750 			struct page *page = pfn_to_page(start_pfn);  in reserve_bootmem_region()
752 			init_reserved_page(start_pfn, nid);  in reserve_bootmem_region()
843 		unsigned long start_pfn, unsigned long zone_end_pfn,  in memmap_init_range()  argument
847 	unsigned long pfn, end_pfn = start_pfn + size;  in memmap_init_range()
865 		if (start_pfn == altmap->base_pfn)  in memmap_init_range()
866 			start_pfn += altmap->reserve;  in memmap_init_range()
871 	for (pfn = start_pfn; pfn < end_pfn; ) {  in memmap_init_range()
904 					  unsigned long start_pfn,  in memmap_init_zone_range()  argument
912 	start_pfn = clamp(start_pfn, zone_start_pfn, zone_end_pfn);  in memmap_init_zone_range()
915 	if (start_pfn >= end_pfn)  in memmap_init_zone_range()
918 	memmap_init_range(end_pfn - start_pfn, nid, zone_id, start_pfn,  in memmap_init_zone_range()
921 	if (*hole_pfn < start_pfn)  in memmap_init_zone_range()
922 		init_unavailable_range(*hole_pfn, start_pfn, zone_id, nid);  in memmap_init_zone_range()
929 	unsigned long start_pfn, end_pfn;  in memmap_init()  local
933 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) {  in memmap_init()
942 			memmap_init_zone_range(zone, start_pfn, end_pfn,  in memmap_init()
1058 				   unsigned long start_pfn,  in memmap_init_zone_device()  argument
1062 	unsigned long pfn, end_pfn = start_pfn + nr_pages;  in memmap_init_zone_device()
1079 		start_pfn = altmap->base_pfn + vmem_altmap_offset(altmap);  in memmap_init_zone_device()
1080 		nr_pages = end_pfn - start_pfn;  in memmap_init_zone_device()
1083 	for (pfn = start_pfn; pfn < end_pfn; pfn += pfns_per_compound) {  in memmap_init_zone_device()
1145 	unsigned long start_pfn, end_pfn;  in __absent_pages_in_range()  local
1148 	for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) {  in __absent_pages_in_range()
1149 		start_pfn = clamp(start_pfn, range_start_pfn, range_end_pfn);  in __absent_pages_in_range()
1151 		nr_absent -= end_pfn - start_pfn;  in __absent_pages_in_range()
1163 unsigned long __init absent_pages_in_range(unsigned long start_pfn,  in absent_pages_in_range()  argument
1166 	return __absent_pages_in_range(MAX_NUMNODES, start_pfn, end_pfn);  in absent_pages_in_range()
1189 		unsigned long start_pfn, end_pfn;  in zone_absent_pages_in_node()  local
1193 			start_pfn = clamp(memblock_region_memory_base_pfn(r),  in zone_absent_pages_in_node()
1200 				nr_absent += end_pfn - start_pfn;  in zone_absent_pages_in_node()
1204 				nr_absent += end_pfn - start_pfn;  in zone_absent_pages_in_node()
1689 			unsigned long *start_pfn, unsigned long *end_pfn)  in get_pfn_range_for_nid()  argument
1694 	*start_pfn = -1UL;  in get_pfn_range_for_nid()
1698 		*start_pfn = min(*start_pfn, this_start_pfn);  in get_pfn_range_for_nid()
1702 	if (*start_pfn == -1UL)  in get_pfn_range_for_nid()
1703 		*start_pfn = 0;  in get_pfn_range_for_nid()
1709 	unsigned long start_pfn = 0;  in free_area_init_node()  local
1715 	get_pfn_range_for_nid(nid, &start_pfn, &end_pfn);  in free_area_init_node()
1718 	pgdat->node_start_pfn = start_pfn;  in free_area_init_node()
1721 	if (start_pfn != end_pfn) {  in free_area_init_node()
1723 			(u64)start_pfn << PAGE_SHIFT,  in free_area_init_node()
1726 		calculate_node_totalpages(pgdat, start_pfn, end_pfn);  in free_area_init_node()
1794 	unsigned long start_pfn, end_pfn;  in free_area_init()  local
1804 	start_pfn = PHYS_PFN(memblock_start_of_DRAM());  in free_area_init()
1816 		end_pfn = max(max_zone_pfn[zone], start_pfn);  in free_area_init()
1817 		arch_zone_lowest_possible_pfn[zone] = start_pfn;  in free_area_init()
1820 		start_pfn = end_pfn;  in free_area_init()
1858 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) {  in free_area_init()
1860 			(u64)start_pfn << PAGE_SHIFT,  in free_area_init()
1862 		subsection_map_init(start_pfn, end_pfn - start_pfn);  in free_area_init()
2109 deferred_init_maxorder(u64 *i, struct zone *zone, unsigned long *start_pfn,  in deferred_init_maxorder()  argument
2112 	unsigned long mo_pfn = ALIGN(*start_pfn + 1, MAX_ORDER_NR_PAGES);  in deferred_init_maxorder()
2113 	unsigned long spfn = *start_pfn, epfn = *end_pfn;  in deferred_init_maxorder()
2118 	for_each_free_mem_pfn_range_in_zone_from(j, zone, start_pfn, end_pfn) {  in deferred_init_maxorder()
2121 		if (mo_pfn <= *start_pfn)  in deferred_init_maxorder()
2125 		nr_pages += deferred_init_pages(zone, *start_pfn, t);  in deferred_init_maxorder()
2128 			*start_pfn = mo_pfn;  in deferred_init_maxorder()
2153 deferred_init_memmap_chunk(unsigned long start_pfn, unsigned long end_pfn,  in deferred_init_memmap_chunk()  argument
2160 	deferred_init_mem_pfn_range_in_zone(&i, zone, &spfn, &epfn, start_pfn);  in deferred_init_memmap_chunk()