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D | memory_hotplug.c | 186 static void register_page_bootmem_info_section(unsigned long start_pfn) in register_page_bootmem_info_section() argument 192 section_nr = pfn_to_section_nr(start_pfn); in register_page_bootmem_info_section() 220 static void register_page_bootmem_info_section(unsigned long start_pfn) in register_page_bootmem_info_section() argument 226 if (!pfn_valid(start_pfn)) in register_page_bootmem_info_section() 229 section_nr = pfn_to_section_nr(start_pfn); in register_page_bootmem_info_section() 289 static void __meminit grow_zone_span(struct zone *zone, unsigned long start_pfn, in grow_zone_span() argument 297 if (zone_is_empty(zone) || start_pfn < zone->zone_start_pfn) in grow_zone_span() 298 zone->zone_start_pfn = start_pfn; in grow_zone_span() 306 static void resize_zone(struct zone *zone, unsigned long start_pfn, in resize_zone() argument 311 if (end_pfn - start_pfn) { in resize_zone() [all …]
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D | page_isolation.c | 26 arg.start_pfn = pfn; in set_migratetype_isolate() 158 int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, in start_isolate_page_range() argument 165 BUG_ON((start_pfn) & (pageblock_nr_pages - 1)); in start_isolate_page_range() 168 for (pfn = start_pfn; in start_isolate_page_range() 180 for (pfn = start_pfn; in start_isolate_page_range() 191 int undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, in undo_isolate_page_range() argument 196 BUG_ON((start_pfn) & (pageblock_nr_pages - 1)); in undo_isolate_page_range() 198 for (pfn = start_pfn; in undo_isolate_page_range() 245 int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, in test_pages_isolated() argument 258 for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { in test_pages_isolated() [all …]
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D | page_ext.c | 276 static int __meminit online_page_ext(unsigned long start_pfn, in online_page_ext() argument 283 start = SECTION_ALIGN_DOWN(start_pfn); in online_page_ext() 284 end = SECTION_ALIGN_UP(start_pfn + nr_pages); in online_page_ext() 292 nid = pfn_to_nid(start_pfn); in online_page_ext() 311 static int __meminit offline_page_ext(unsigned long start_pfn, in offline_page_ext() argument 316 start = SECTION_ALIGN_DOWN(start_pfn); in offline_page_ext() 317 end = SECTION_ALIGN_UP(start_pfn + nr_pages); in offline_page_ext() 333 ret = online_page_ext(mn->start_pfn, in page_ext_callback() 337 offline_page_ext(mn->start_pfn, in page_ext_callback() 341 offline_page_ext(mn->start_pfn, in page_ext_callback() [all …]
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D | compaction.c | 91 static struct page *pageblock_pfn_to_page(unsigned long start_pfn, in pageblock_pfn_to_page() argument 100 if (!pfn_valid(start_pfn) || !pfn_valid(end_pfn)) in pageblock_pfn_to_page() 103 start_page = pfn_to_page(start_pfn); in pageblock_pfn_to_page() 214 unsigned long start_pfn = zone->zone_start_pfn; in __reset_isolation_suitable() local 221 for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { in __reset_isolation_suitable() 396 unsigned long *start_pfn, in isolate_freepages_block() argument 405 unsigned long blockpfn = *start_pfn; in isolate_freepages_block() 515 trace_mm_compaction_isolate_freepages(*start_pfn, blockpfn, in isolate_freepages_block() 519 *start_pfn = blockpfn; in isolate_freepages_block() 554 unsigned long start_pfn, unsigned long end_pfn) in isolate_freepages_range() argument [all …]
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D | page_alloc.c | 396 unsigned long sp, start_pfn; in page_outside_zone_boundaries() local 400 start_pfn = zone->zone_start_pfn; in page_outside_zone_boundaries() 409 start_pfn, start_pfn + sp); in page_outside_zone_boundaries() 1008 unsigned long start_pfn = PFN_DOWN(start); in reserve_bootmem_region() local 1011 for (; start_pfn < end_pfn; start_pfn++) { in reserve_bootmem_region() 1012 if (pfn_valid(start_pfn)) { in reserve_bootmem_region() 1013 struct page *page = pfn_to_page(start_pfn); in reserve_bootmem_region() 1015 init_reserved_page(start_pfn); in reserve_bootmem_region() 1587 unsigned long start_pfn, end_pfn; in move_freepages_block() local 1590 start_pfn = page_to_pfn(page); in move_freepages_block() [all …]
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D | sparse.c | 144 void __meminit mminit_validate_memmodel_limits(unsigned long *start_pfn, in mminit_validate_memmodel_limits() argument 153 if (*start_pfn > max_sparsemem_pfn) { in mminit_validate_memmodel_limits() 156 *start_pfn, *end_pfn, max_sparsemem_pfn); in mminit_validate_memmodel_limits() 158 *start_pfn = max_sparsemem_pfn; in mminit_validate_memmodel_limits() 163 *start_pfn, *end_pfn, max_sparsemem_pfn); in mminit_validate_memmodel_limits() 194 unsigned long __init node_memmap_size_bytes(int nid, unsigned long start_pfn, in node_memmap_size_bytes() argument 200 mminit_validate_memmodel_limits(&start_pfn, &end_pfn); in node_memmap_size_bytes() 201 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in node_memmap_size_bytes() 693 int __meminit sparse_add_one_section(struct zone *zone, unsigned long start_pfn) in sparse_add_one_section() argument 695 unsigned long section_nr = pfn_to_section_nr(start_pfn); in sparse_add_one_section() [all …]
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D | nobootmem.c | 113 unsigned long start_pfn = PFN_UP(start); in __free_memory_core() local 117 if (start_pfn > end_pfn) in __free_memory_core() 120 __free_pages_memory(start_pfn, end_pfn); in __free_memory_core() 122 return end_pfn - start_pfn; in __free_memory_core()
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D | internal.h | 246 unsigned long start_pfn, unsigned long end_pfn); 429 extern void mminit_validate_memmodel_limits(unsigned long *start_pfn, 432 static inline void mminit_validate_memmodel_limits(unsigned long *start_pfn, in mminit_validate_memmodel_limits() argument
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D | memblock.c | 1426 unsigned long start_pfn, end_pfn; in memblock_mem_size() local 1429 start_pfn = memblock_region_memory_base_pfn(r); in memblock_mem_size() 1431 start_pfn = min_t(unsigned long, start_pfn, limit_pfn); in memblock_mem_size() 1433 pages += end_pfn - start_pfn; in memblock_mem_size() 1515 unsigned long *start_pfn, unsigned long *end_pfn) in memblock_search_pfn_nid() argument 1523 *start_pfn = PFN_DOWN(type->regions[mid].base); in memblock_search_pfn_nid()
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D | ksm.c | 2042 static void ksm_check_stable_tree(unsigned long start_pfn, in ksm_check_stable_tree() argument 2054 if (stable_node->kpfn >= start_pfn && in ksm_check_stable_tree() 2069 if (stable_node->kpfn >= start_pfn && in ksm_check_stable_tree() 2103 ksm_check_stable_tree(mn->start_pfn, in ksm_memory_callback() 2104 mn->start_pfn + mn->nr_pages); in ksm_memory_callback()
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D | hugetlb.c | 1044 static int __alloc_gigantic_page(unsigned long start_pfn, in __alloc_gigantic_page() argument 1047 unsigned long end_pfn = start_pfn + nr_pages; in __alloc_gigantic_page() 1048 return alloc_contig_range(start_pfn, end_pfn, MIGRATE_MOVABLE); in __alloc_gigantic_page() 1051 static bool pfn_range_valid_gigantic(unsigned long start_pfn, in pfn_range_valid_gigantic() argument 1054 unsigned long i, end_pfn = start_pfn + nr_pages; in pfn_range_valid_gigantic() 1057 for (i = start_pfn; i < end_pfn; i++) { in pfn_range_valid_gigantic() 1077 unsigned long start_pfn, unsigned long nr_pages) in zone_spans_last_pfn() argument 1079 unsigned long last_pfn = start_pfn + nr_pages - 1; in zone_spans_last_pfn() 1487 void dissolve_free_huge_pages(unsigned long start_pfn, unsigned long end_pfn) in dissolve_free_huge_pages() argument 1494 for (pfn = start_pfn; pfn < end_pfn; pfn += 1 << minimum_order) in dissolve_free_huge_pages()
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D | vmstat.c | 1006 unsigned long start_pfn = zone->zone_start_pfn; in pagetypeinfo_showblockcount_print() local 1010 for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { in pagetypeinfo_showblockcount_print()
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D | kmemleak.c | 1382 unsigned long start_pfn = node_start_pfn(i); in kmemleak_scan() local 1386 for (pfn = start_pfn; pfn < end_pfn; pfn++) { in kmemleak_scan()
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