Lines Matching refs:start_pfn
626 unsigned long sp, start_pfn; in page_outside_zone_boundaries() local
630 start_pfn = zone->zone_start_pfn; in page_outside_zone_boundaries()
639 start_pfn, start_pfn + sp); in page_outside_zone_boundaries()
1679 unsigned long start_pfn = PFN_DOWN(start); in reserve_bootmem_region() local
1682 for (; start_pfn < end_pfn; start_pfn++) { in reserve_bootmem_region()
1683 if (pfn_valid(start_pfn)) { in reserve_bootmem_region()
1684 struct page *page = pfn_to_page(start_pfn); in reserve_bootmem_region()
1686 init_reserved_page(start_pfn); in reserve_bootmem_region()
1780 unsigned long start_pfn, end_pfn; in __early_pfn_to_nid() local
1786 nid = memblock_search_pfn_nid(pfn, &start_pfn, &end_pfn); in __early_pfn_to_nid()
1788 state->last_start = start_pfn; in __early_pfn_to_nid()
1838 struct page *__pageblock_pfn_to_page(unsigned long start_pfn, in __pageblock_pfn_to_page() argument
1847 if (!pfn_valid(start_pfn) || !pfn_valid(end_pfn)) in __pageblock_pfn_to_page()
1850 start_page = pfn_to_online_page(start_pfn); in __pageblock_pfn_to_page()
2036 deferred_init_maxorder(u64 *i, struct zone *zone, unsigned long *start_pfn, in deferred_init_maxorder() argument
2039 unsigned long mo_pfn = ALIGN(*start_pfn + 1, MAX_ORDER_NR_PAGES); in deferred_init_maxorder()
2040 unsigned long spfn = *start_pfn, epfn = *end_pfn; in deferred_init_maxorder()
2045 for_each_free_mem_pfn_range_in_zone_from(j, zone, start_pfn, end_pfn) { in deferred_init_maxorder()
2048 if (mo_pfn <= *start_pfn) in deferred_init_maxorder()
2052 nr_pages += deferred_init_pages(zone, *start_pfn, t); in deferred_init_maxorder()
2055 *start_pfn = mo_pfn; in deferred_init_maxorder()
2080 deferred_init_memmap_chunk(unsigned long start_pfn, unsigned long end_pfn, in deferred_init_memmap_chunk() argument
2087 deferred_init_mem_pfn_range_in_zone(&i, zone, &spfn, &epfn, start_pfn); in deferred_init_memmap_chunk()
2629 unsigned long start_pfn, unsigned long end_pfn, in move_freepages() argument
2637 for (pfn = start_pfn; pfn <= end_pfn;) { in move_freepages()
2668 unsigned long start_pfn, end_pfn, pfn; in move_freepages_block() local
2674 start_pfn = pageblock_start_pfn(pfn); in move_freepages_block()
2678 if (!zone_spans_pfn(zone, start_pfn)) in move_freepages_block()
2679 start_pfn = pfn; in move_freepages_block()
2683 return move_freepages(zone, start_pfn, end_pfn, migratetype, in move_freepages_block()
6773 unsigned long start_pfn, unsigned long zone_end_pfn, in memmap_init_range() argument
6777 unsigned long pfn, end_pfn = start_pfn + size; in memmap_init_range()
6795 if (start_pfn == altmap->base_pfn) in memmap_init_range()
6796 start_pfn += altmap->reserve; in memmap_init_range()
6801 for (pfn = start_pfn; pfn < end_pfn; ) { in memmap_init_range()
6925 unsigned long start_pfn, in memmap_init_zone_device() argument
6929 unsigned long pfn, end_pfn = start_pfn + nr_pages; in memmap_init_zone_device()
6946 start_pfn = altmap->base_pfn + vmem_altmap_offset(altmap); in memmap_init_zone_device()
6947 nr_pages = end_pfn - start_pfn; in memmap_init_zone_device()
6950 for (pfn = start_pfn; pfn < end_pfn; pfn += pfns_per_compound) { in memmap_init_zone_device()
7021 unsigned long start_pfn, in memmap_init_zone_range() argument
7029 start_pfn = clamp(start_pfn, zone_start_pfn, zone_end_pfn); in memmap_init_zone_range()
7032 if (start_pfn >= end_pfn) in memmap_init_zone_range()
7035 memmap_init_range(end_pfn - start_pfn, nid, zone_id, start_pfn, in memmap_init_zone_range()
7038 if (*hole_pfn < start_pfn) in memmap_init_zone_range()
7039 init_unavailable_range(*hole_pfn, start_pfn, zone_id, nid); in memmap_init_zone_range()
7046 unsigned long start_pfn, end_pfn; in memmap_init() local
7050 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) { in memmap_init()
7059 memmap_init_zone_range(zone, start_pfn, end_pfn, in memmap_init()
7390 unsigned long *start_pfn, unsigned long *end_pfn) in get_pfn_range_for_nid() argument
7395 *start_pfn = -1UL; in get_pfn_range_for_nid()
7399 *start_pfn = min(*start_pfn, this_start_pfn); in get_pfn_range_for_nid()
7403 if (*start_pfn == -1UL) in get_pfn_range_for_nid()
7404 *start_pfn = 0; in get_pfn_range_for_nid()
7510 unsigned long start_pfn, end_pfn; in __absent_pages_in_range() local
7513 for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) { in __absent_pages_in_range()
7514 start_pfn = clamp(start_pfn, range_start_pfn, range_end_pfn); in __absent_pages_in_range()
7516 nr_absent -= end_pfn - start_pfn; in __absent_pages_in_range()
7528 unsigned long __init absent_pages_in_range(unsigned long start_pfn, in absent_pages_in_range() argument
7531 return __absent_pages_in_range(MAX_NUMNODES, start_pfn, end_pfn); in absent_pages_in_range()
7563 unsigned long start_pfn, end_pfn; in zone_absent_pages_in_node() local
7567 start_pfn = clamp(memblock_region_memory_base_pfn(r), in zone_absent_pages_in_node()
7574 nr_absent += end_pfn - start_pfn; in zone_absent_pages_in_node()
7578 nr_absent += end_pfn - start_pfn; in zone_absent_pages_in_node()
7950 unsigned long start_pfn = 0; in free_area_init_node() local
7956 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in free_area_init_node()
7959 pgdat->node_start_pfn = start_pfn; in free_area_init_node()
7962 if (start_pfn != end_pfn) { in free_area_init_node()
7964 (u64)start_pfn << PAGE_SHIFT, in free_area_init_node()
7970 calculate_node_totalpages(pgdat, start_pfn, end_pfn); in free_area_init_node()
8055 unsigned long start_pfn, end_pfn; in early_calculate_totalpages() local
8058 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) { in early_calculate_totalpages()
8059 unsigned long pages = end_pfn - start_pfn; in early_calculate_totalpages()
8186 unsigned long start_pfn, end_pfn; in find_zone_movable_pfns_for_nodes() local
8204 for_each_mem_pfn_range(i, nid, &start_pfn, &end_pfn, NULL) { in find_zone_movable_pfns_for_nodes()
8207 start_pfn = max(start_pfn, zone_movable_pfn[nid]); in find_zone_movable_pfns_for_nodes()
8208 if (start_pfn >= end_pfn) in find_zone_movable_pfns_for_nodes()
8212 if (start_pfn < usable_startpfn) { in find_zone_movable_pfns_for_nodes()
8215 - start_pfn; in find_zone_movable_pfns_for_nodes()
8234 start_pfn = usable_startpfn; in find_zone_movable_pfns_for_nodes()
8242 size_pages = end_pfn - start_pfn; in find_zone_movable_pfns_for_nodes()
8245 zone_movable_pfn[nid] = start_pfn + size_pages; in find_zone_movable_pfns_for_nodes()
8273 unsigned long start_pfn, end_pfn; in find_zone_movable_pfns_for_nodes() local
8278 get_pfn_range_for_nid(nid, &start_pfn, &end_pfn); in find_zone_movable_pfns_for_nodes()
8329 unsigned long start_pfn, end_pfn; in free_area_init() local
8339 start_pfn = PHYS_PFN(memblock_start_of_DRAM()); in free_area_init()
8351 end_pfn = max(max_zone_pfn[zone], start_pfn); in free_area_init()
8352 arch_zone_lowest_possible_pfn[zone] = start_pfn; in free_area_init()
8355 start_pfn = end_pfn; in free_area_init()
8393 for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, &nid) { in free_area_init()
8395 (u64)start_pfn << PAGE_SHIFT, in free_area_init()
8397 subsection_map_init(start_pfn, end_pfn - start_pfn); in free_area_init()
9427 static int __alloc_contig_pages(unsigned long start_pfn, in __alloc_contig_pages() argument
9430 unsigned long end_pfn = start_pfn + nr_pages; in __alloc_contig_pages()
9432 return alloc_contig_range(start_pfn, end_pfn, MIGRATE_MOVABLE, in __alloc_contig_pages()
9436 static bool pfn_range_valid_contig(struct zone *z, unsigned long start_pfn, in pfn_range_valid_contig() argument
9439 unsigned long i, end_pfn = start_pfn + nr_pages; in pfn_range_valid_contig()
9442 for (i = start_pfn; i < end_pfn; i++) { in pfn_range_valid_contig()
9457 unsigned long start_pfn, unsigned long nr_pages) in zone_spans_last_pfn() argument
9459 unsigned long last_pfn = start_pfn + nr_pages - 1; in zone_spans_last_pfn()
9582 void __offline_isolated_pages(unsigned long start_pfn, unsigned long end_pfn) in __offline_isolated_pages() argument
9584 unsigned long pfn = start_pfn; in __offline_isolated_pages()