| /mm/ |
| D | memory_hotplug.c | 166 static void register_page_bootmem_info_section(unsigned long start_pfn) in register_page_bootmem_info_section() argument
173 section_nr = pfn_to_section_nr(start_pfn); in register_page_bootmem_info_section()
201 static void register_page_bootmem_info_section(unsigned long start_pfn) in register_page_bootmem_info_section() argument
208 section_nr = pfn_to_section_nr(start_pfn); in register_page_bootmem_info_section()
330 unsigned long start_pfn, in find_smallest_section_pfn() argument
333 for (; start_pfn < end_pfn; start_pfn += PAGES_PER_SUBSECTION) { in find_smallest_section_pfn()
334 if (unlikely(!pfn_to_online_page(start_pfn))) in find_smallest_section_pfn()
337 if (unlikely(pfn_to_nid(start_pfn) != nid)) in find_smallest_section_pfn()
340 if (zone && zone != page_zone(pfn_to_page(start_pfn))) in find_smallest_section_pfn()
343 return start_pfn; in find_smallest_section_pfn()
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| D | page_isolation.c | 39 arg.start_pfn = pfn; in set_migratetype_isolate()
193 int start_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, in start_isolate_page_range() argument
201 BUG_ON(!IS_ALIGNED(start_pfn, pageblock_nr_pages)); in start_isolate_page_range()
204 for (pfn = start_pfn; in start_isolate_page_range()
218 for (pfn = start_pfn; in start_isolate_page_range()
233 void undo_isolate_page_range(unsigned long start_pfn, unsigned long end_pfn, in undo_isolate_page_range() argument
239 BUG_ON(!IS_ALIGNED(start_pfn, pageblock_nr_pages)); in undo_isolate_page_range()
242 for (pfn = start_pfn; in undo_isolate_page_range()
288 int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn, in test_pages_isolated() argument
300 for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { in test_pages_isolated()
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| D | page_ext.c | 286 static int __meminit online_page_ext(unsigned long start_pfn, in online_page_ext() argument
293 start = SECTION_ALIGN_DOWN(start_pfn); in online_page_ext()
294 end = SECTION_ALIGN_UP(start_pfn + nr_pages); in online_page_ext()
302 nid = pfn_to_nid(start_pfn); in online_page_ext()
321 static int __meminit offline_page_ext(unsigned long start_pfn, in offline_page_ext() argument
326 start = SECTION_ALIGN_DOWN(start_pfn); in offline_page_ext()
327 end = SECTION_ALIGN_UP(start_pfn + nr_pages); in offline_page_ext()
343 ret = online_page_ext(mn->start_pfn, in page_ext_callback()
347 offline_page_ext(mn->start_pfn, in page_ext_callback()
351 offline_page_ext(mn->start_pfn, in page_ext_callback()
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| D | page_alloc.c | 578 unsigned long sp, start_pfn; in page_outside_zone_boundaries() local
582 start_pfn = zone->zone_start_pfn; in page_outside_zone_boundaries()
591 start_pfn, start_pfn + sp); in page_outside_zone_boundaries()
1404 unsigned long start_pfn = PFN_DOWN(start); in reserve_bootmem_region() local
1407 for (; start_pfn < end_pfn; start_pfn++) { in reserve_bootmem_region()
1408 if (pfn_valid(start_pfn)) { in reserve_bootmem_region()
1409 struct page *page = pfn_to_page(start_pfn); in reserve_bootmem_region()
1411 init_reserved_page(start_pfn); in reserve_bootmem_region()
1527 struct page *__pageblock_pfn_to_page(unsigned long start_pfn, in __pageblock_pfn_to_page() argument
1536 if (!pfn_valid(start_pfn) || !pfn_valid(end_pfn)) in __pageblock_pfn_to_page()
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| D | sparse.c | 156 void __meminit mminit_validate_memmodel_limits(unsigned long *start_pfn, in mminit_validate_memmodel_limits() argument
165 if (*start_pfn > max_sparsemem_pfn) { in mminit_validate_memmodel_limits()
168 *start_pfn, *end_pfn, max_sparsemem_pfn); in mminit_validate_memmodel_limits()
170 *start_pfn = max_sparsemem_pfn; in mminit_validate_memmodel_limits()
175 *start_pfn, *end_pfn, max_sparsemem_pfn); in mminit_validate_memmodel_limits()
609 void online_mem_sections(unsigned long start_pfn, unsigned long end_pfn) in online_mem_sections() argument
613 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in online_mem_sections()
628 void offline_mem_sections(unsigned long start_pfn, unsigned long end_pfn) in offline_mem_sections() argument
632 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in offline_mem_sections()
867 int __meminit sparse_add_section(int nid, unsigned long start_pfn, in sparse_add_section() argument
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| D | compaction.c | 536 unsigned long *start_pfn, in isolate_freepages_block() argument
546 unsigned long blockpfn = *start_pfn; in isolate_freepages_block()
647 trace_mm_compaction_isolate_freepages(*start_pfn, blockpfn, in isolate_freepages_block()
651 *start_pfn = blockpfn; in isolate_freepages_block()
683 unsigned long start_pfn, unsigned long end_pfn) in isolate_freepages_range() argument
688 pfn = start_pfn; in isolate_freepages_range()
791 unsigned long start_pfn = low_pfn; in isolate_migratepages_block() local
1063 trace_mm_compaction_isolate_migratepages(start_pfn, low_pfn, in isolate_migratepages_block()
1085 isolate_migratepages_range(struct compact_control *cc, unsigned long start_pfn, in isolate_migratepages_range() argument
1091 pfn = start_pfn; in isolate_migratepages_range()
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| D | internal.h | 147 extern struct page *__pageblock_pfn_to_page(unsigned long start_pfn,
150 static inline struct page *pageblock_pfn_to_page(unsigned long start_pfn, in pageblock_pfn_to_page() argument
154 return pfn_to_page(start_pfn); in pageblock_pfn_to_page()
156 return __pageblock_pfn_to_page(start_pfn, end_pfn, zone); in pageblock_pfn_to_page()
219 unsigned long start_pfn, unsigned long end_pfn);
462 extern void mminit_validate_memmodel_limits(unsigned long *start_pfn,
465 static inline void mminit_validate_memmodel_limits(unsigned long *start_pfn, in mminit_validate_memmodel_limits() argument
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| D | shuffle.c | 108 unsigned long start_pfn = z->zone_start_pfn; in __shuffle_zone() local
114 start_pfn = ALIGN(start_pfn, order_pages); in __shuffle_zone()
115 for (i = start_pfn; i < end_pfn; i += order_pages) { in __shuffle_zone()
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| D | memblock.c | 1601 unsigned long start_pfn, end_pfn; in memblock_mem_size() local
1604 start_pfn = memblock_region_memory_base_pfn(r); in memblock_mem_size()
1606 start_pfn = min_t(unsigned long, start_pfn, limit_pfn); in memblock_mem_size()
1608 pages += end_pfn - start_pfn; in memblock_mem_size()
1751 unsigned long *start_pfn, unsigned long *end_pfn) in memblock_search_pfn_nid() argument
1759 *start_pfn = PFN_DOWN(type->regions[mid].base); in memblock_search_pfn_nid()
1911 unsigned long start_pfn = PFN_UP(start); in __free_memory_core() local
1915 if (start_pfn >= end_pfn) in __free_memory_core()
1918 __free_pages_memory(start_pfn, end_pfn); in __free_memory_core()
1920 return end_pfn - start_pfn; in __free_memory_core()
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| D | ksm.c | 2716 unsigned long start_pfn, in stable_node_dup_remove_range() argument
2719 if (stable_node->kpfn >= start_pfn && in stable_node_dup_remove_range()
2732 unsigned long start_pfn, in stable_node_chain_remove_range() argument
2741 return stable_node_dup_remove_range(stable_node, start_pfn, in stable_node_chain_remove_range()
2748 stable_node_dup_remove_range(dup, start_pfn, end_pfn); in stable_node_chain_remove_range()
2757 static void ksm_check_stable_tree(unsigned long start_pfn, in ksm_check_stable_tree() argument
2769 start_pfn, end_pfn, in ksm_check_stable_tree()
2779 if (stable_node->kpfn >= start_pfn && in ksm_check_stable_tree()
2813 ksm_check_stable_tree(mn->start_pfn, in ksm_memory_callback()
2814 mn->start_pfn + mn->nr_pages); in ksm_memory_callback()
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| D | hugetlb.c | 1073 static int __alloc_gigantic_page(unsigned long start_pfn, in __alloc_gigantic_page() argument
1076 unsigned long end_pfn = start_pfn + nr_pages; in __alloc_gigantic_page()
1077 return alloc_contig_range(start_pfn, end_pfn, MIGRATE_MOVABLE, in __alloc_gigantic_page()
1082 unsigned long start_pfn, unsigned long nr_pages) in pfn_range_valid_gigantic() argument
1084 unsigned long i, end_pfn = start_pfn + nr_pages; in pfn_range_valid_gigantic()
1087 for (i = start_pfn; i < end_pfn; i++) { in pfn_range_valid_gigantic()
1109 unsigned long start_pfn, unsigned long nr_pages) in zone_spans_last_pfn() argument
1111 unsigned long last_pfn = start_pfn + nr_pages - 1; in zone_spans_last_pfn()
1649 int dissolve_free_huge_pages(unsigned long start_pfn, unsigned long end_pfn) in dissolve_free_huge_pages() argument
1658 for (pfn = start_pfn; pfn < end_pfn; pfn += 1 << minimum_order) { in dissolve_free_huge_pages()
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| D | kmemleak.c | 1443 unsigned long start_pfn = node_start_pfn(i); in kmemleak_scan() local
1447 for (pfn = start_pfn; pfn < end_pfn; pfn++) { in kmemleak_scan()
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| D | vmstat.c | 1439 unsigned long start_pfn = zone->zone_start_pfn; in pagetypeinfo_showblockcount_print() local
1443 for (pfn = start_pfn; pfn < end_pfn; pfn += pageblock_nr_pages) { in pagetypeinfo_showblockcount_print()
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| /mm/kasan/ |
| D | common.c | 681 start_kaddr = (unsigned long)pfn_to_kaddr(mem_data->start_pfn); in kasan_mem_notifier()
705 pfn_to_nid(mem_data->start_pfn), in kasan_mem_notifier()
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