| /mm/ |
| D | memory_hotplug.c | 185 static void register_page_bootmem_info_section(unsigned long start_pfn) in register_page_bootmem_info_section() argument
191 section_nr = pfn_to_section_nr(start_pfn); in register_page_bootmem_info_section()
219 static void register_page_bootmem_info_section(unsigned long start_pfn) in register_page_bootmem_info_section() argument
225 if (!pfn_valid(start_pfn)) in register_page_bootmem_info_section()
228 section_nr = pfn_to_section_nr(start_pfn); in register_page_bootmem_info_section()
288 static void __meminit grow_zone_span(struct zone *zone, unsigned long start_pfn, in grow_zone_span() argument
296 if (zone_is_empty(zone) || start_pfn < zone->zone_start_pfn) in grow_zone_span()
297 zone->zone_start_pfn = start_pfn; in grow_zone_span()
305 static void resize_zone(struct zone *zone, unsigned long start_pfn, in resize_zone() argument
310 if (end_pfn - start_pfn) { in resize_zone()
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| D | page_isolation.c | 25 arg.start_pfn = pfn; in set_migratetype_isolate()
156 int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, in start_isolate_page_range() argument
163 BUG_ON((start_pfn) & (pageblock_nr_pages - 1)); in start_isolate_page_range()
166 for (pfn = start_pfn; in start_isolate_page_range()
178 for (pfn = start_pfn; in start_isolate_page_range()
189 int undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, in undo_isolate_page_range() argument
194 BUG_ON((start_pfn) & (pageblock_nr_pages - 1)); in undo_isolate_page_range()
196 for (pfn = start_pfn; in undo_isolate_page_range()
261 int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, in test_pages_isolated() argument
274 for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { in test_pages_isolated()
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| D | page_cgroup.c | 192 static int __meminit online_page_cgroup(unsigned long start_pfn, in online_page_cgroup() argument
199 start = SECTION_ALIGN_DOWN(start_pfn); in online_page_cgroup()
200 end = SECTION_ALIGN_UP(start_pfn + nr_pages); in online_page_cgroup()
208 nid = pfn_to_nid(start_pfn); in online_page_cgroup()
227 static int __meminit offline_page_cgroup(unsigned long start_pfn, in offline_page_cgroup() argument
232 start = SECTION_ALIGN_DOWN(start_pfn); in offline_page_cgroup()
233 end = SECTION_ALIGN_UP(start_pfn + nr_pages); in offline_page_cgroup()
248 ret = online_page_cgroup(mn->start_pfn, in page_cgroup_callback()
252 offline_page_cgroup(mn->start_pfn, in page_cgroup_callback()
256 offline_page_cgroup(mn->start_pfn, in page_cgroup_callback()
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| D | page_alloc.c | 267 unsigned long sp, start_pfn; in page_outside_zone_boundaries() local
271 start_pfn = zone->zone_start_pfn; in page_outside_zone_boundaries()
280 start_pfn, start_pfn + sp); in page_outside_zone_boundaries()
1073 unsigned long start_pfn, end_pfn; in move_freepages_block() local
1076 start_pfn = page_to_pfn(page); in move_freepages_block()
1077 start_pfn = start_pfn & ~(pageblock_nr_pages-1); in move_freepages_block()
1078 start_page = pfn_to_page(start_pfn); in move_freepages_block()
1080 end_pfn = start_pfn + pageblock_nr_pages - 1; in move_freepages_block()
1083 if (!zone_spans_pfn(zone, start_pfn)) in move_freepages_block()
4017 static int pageblock_is_reserved(unsigned long start_pfn, unsigned long end_pfn) in pageblock_is_reserved() argument
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| D | compaction.c | 87 static struct page *pageblock_pfn_to_page(unsigned long start_pfn, in pageblock_pfn_to_page() argument
96 if (!pfn_valid(start_pfn) || !pfn_valid(end_pfn)) in pageblock_pfn_to_page()
99 start_page = pfn_to_page(start_pfn); in pageblock_pfn_to_page()
131 unsigned long start_pfn = zone->zone_start_pfn; in __reset_isolation_suitable() local
135 zone->compact_cached_migrate_pfn[0] = start_pfn; in __reset_isolation_suitable()
136 zone->compact_cached_migrate_pfn[1] = start_pfn; in __reset_isolation_suitable()
141 for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { in __reset_isolation_suitable()
340 unsigned long *start_pfn, in isolate_freepages_block() argument
349 unsigned long blockpfn = *start_pfn; in isolate_freepages_block()
460 *start_pfn = blockpfn; in isolate_freepages_block()
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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()
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| D | nobootmem.c | 104 unsigned long start_pfn = PFN_UP(start); in __free_memory_core() local
108 if (start_pfn > end_pfn) in __free_memory_core()
111 __free_pages_memory(start_pfn, end_pfn); in __free_memory_core()
113 return end_pfn - start_pfn; in __free_memory_core()
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| D | internal.h | 181 unsigned long start_pfn, unsigned long end_pfn);
369 extern void mminit_validate_memmodel_limits(unsigned long *start_pfn,
372 static inline void mminit_validate_memmodel_limits(unsigned long *start_pfn, in mminit_validate_memmodel_limits() argument
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| D | memblock.c | 1326 unsigned long start_pfn, end_pfn; in memblock_mem_size() local
1329 start_pfn = memblock_region_memory_base_pfn(r); in memblock_mem_size()
1331 start_pfn = min_t(unsigned long, start_pfn, limit_pfn); in memblock_mem_size()
1333 pages += end_pfn - start_pfn; in memblock_mem_size()
1406 unsigned long *start_pfn, unsigned long *end_pfn) in memblock_search_pfn_nid() argument
1414 *start_pfn = PFN_DOWN(type->regions[mid].base); in memblock_search_pfn_nid()
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| D | hugetlb.c | 705 static int __alloc_gigantic_page(unsigned long start_pfn, in __alloc_gigantic_page() argument
708 unsigned long end_pfn = start_pfn + nr_pages; in __alloc_gigantic_page()
709 return alloc_contig_range(start_pfn, end_pfn, MIGRATE_MOVABLE); in __alloc_gigantic_page()
712 static bool pfn_range_valid_gigantic(unsigned long start_pfn, in pfn_range_valid_gigantic() argument
715 unsigned long i, end_pfn = start_pfn + nr_pages; in pfn_range_valid_gigantic()
718 for (i = start_pfn; i < end_pfn; i++) { in pfn_range_valid_gigantic()
738 unsigned long start_pfn, unsigned long nr_pages) in zone_spans_last_pfn() argument
740 unsigned long last_pfn = start_pfn + nr_pages - 1; in zone_spans_last_pfn()
1111 void dissolve_free_huge_pages(unsigned long start_pfn, unsigned long end_pfn) in dissolve_free_huge_pages() argument
1124 VM_BUG_ON(!IS_ALIGNED(start_pfn, 1 << order)); in dissolve_free_huge_pages()
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| D | ksm.c | 1992 static void ksm_check_stable_tree(unsigned long start_pfn, in ksm_check_stable_tree() argument
2004 if (stable_node->kpfn >= start_pfn && in ksm_check_stable_tree()
2019 if (stable_node->kpfn >= start_pfn && in ksm_check_stable_tree()
2053 ksm_check_stable_tree(mn->start_pfn, in ksm_memory_callback()
2054 mn->start_pfn + mn->nr_pages); in ksm_memory_callback()
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| D | vmstat.c | 978 unsigned long start_pfn = zone->zone_start_pfn; in pagetypeinfo_showblockcount_print() local
982 for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { in pagetypeinfo_showblockcount_print()
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| D | kmemleak.c | 1342 unsigned long start_pfn = node_start_pfn(i); in kmemleak_scan() local
1346 for (pfn = start_pfn; pfn < end_pfn; pfn++) { in kmemleak_scan()
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