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Searched refs:zone_start_pfn (Results 1 – 15 of 15) sorted by relevance

/linux-6.15/mm/
H A Dmm_init.c947 unsigned long zone_start_pfn = zone->zone_start_pfn; in memmap_init_zone_range() local
1224 unsigned long zone_start_pfn, in zone_absent_pages_in_node() argument
1289 *zone_start_pfn = max(*zone_start_pfn, node_start_pfn); in zone_spanned_pages_in_node()
1300 z->zone_start_pfn = 0; in reset_memoryless_node_totalpages()
1353 &zone_start_pfn, in calculate_node_totalpages()
1356 zone_start_pfn, in calculate_node_totalpages()
1362 zone->zone_start_pfn = zone_start_pfn; in calculate_node_totalpages()
1364 zone->zone_start_pfn = 0; in calculate_node_totalpages()
1448 unsigned long zone_start_pfn, in init_currently_empty_zone() argument
1457 zone->zone_start_pfn = zone_start_pfn; in init_currently_empty_zone()
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H A Dcompaction.c341 block_pfn = max(block_pfn, zone->zone_start_pfn); in __reset_isolation_pfn()
384 unsigned long migrate_pfn = zone->zone_start_pfn; in __reset_isolation_suitable()
739 if (block_start_pfn < cc->zone->zone_start_pfn) in isolate_freepages_range()
740 block_start_pfn = cc->zone->zone_start_pfn; in isolate_freepages_range()
974 low_pfn == cc->zone->zone_start_pfn)) { in isolate_migratepages_block()
1366 block_start_pfn = cc->zone->zone_start_pfn; in isolate_migratepages_range()
1605 cc->zone->zone_start_pfn); in fast_isolate_freepages()
2053 if (pfn < cc->zone->zone_start_pfn) in fast_find_migrateblock()
2054 pfn = cc->zone->zone_start_pfn; in fast_find_migrateblock()
2100 block_start_pfn = cc->zone->zone_start_pfn; in isolate_migratepages()
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H A Dshuffle.c83 unsigned long start_pfn = z->zone_start_pfn; in __shuffle_zone()
112 j = z->zone_start_pfn + in __shuffle_zone()
H A Dmemory_hotplug.c484 if (zone->zone_start_pfn == start_pfn) { in shrink_zone_span()
495 zone->zone_start_pfn = pfn; in shrink_zone_span()
497 zone->zone_start_pfn = 0; in shrink_zone_span()
507 pfn = find_biggest_section_pfn(nid, zone, zone->zone_start_pfn, in shrink_zone_span()
510 zone->spanned_pages = pfn - zone->zone_start_pfn + 1; in shrink_zone_span()
512 zone->zone_start_pfn = 0; in shrink_zone_span()
531 node_start_pfn = zone->zone_start_pfn; in update_pgdat_span()
538 if (zone->zone_start_pfn < node_start_pfn) in update_pgdat_span()
539 node_start_pfn = zone->zone_start_pfn; in update_pgdat_span()
731 if (zone_is_empty(zone) || start_pfn < zone->zone_start_pfn) in resize_zone_range()
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H A Dpage_isolation.c338 zone->zone_start_pfn); in isolate_single_pageblock()
H A Dpage_owner.c426 pfn = zone->zone_start_pfn; in pagetypeinfo_showmixedcount_print()
762 unsigned long pfn = zone->zone_start_pfn; in init_pages_in_zone()
H A Dvmstat.c1623 unsigned long start_pfn = zone->zone_start_pfn; in pagetypeinfo_showblockcount_print()
1831 zone->zone_start_pfn); in zoneinfo_show_print()
H A Dmemblock.c1388 if (zone->zone_start_pfn < epfn && spfn < epfn) { in __next_mem_pfn_range_in_zone()
1396 *out_spfn = max(zone->zone_start_pfn, spfn); in __next_mem_pfn_range_in_zone()
H A Dkmemleak.c1730 unsigned long start_pfn = zone->zone_start_pfn; in kmemleak_scan()
H A Dpage_alloc.c351 pfn = pfn - pageblock_start_pfn(page_zone(page)->zone_start_pfn); in pfn_to_bitidx()
443 start_pfn = zone->zone_start_pfn; in page_outside_zone_boundaries()
6897 pfn = ALIGN(zone->zone_start_pfn, nr_pages); in alloc_contig_pages_noprof()
H A Dhuge_memory.c4287 for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++) { in split_huge_pages_all()
/linux-6.15/include/linux/
H A Dmmzone.h889 unsigned long zone_start_pfn; member
1089 return zone->zone_start_pfn + zone->spanned_pages; in zone_end_pfn()
1094 return zone->zone_start_pfn <= pfn && pfn < zone_end_pfn(zone); in zone_spans_pfn()
1238 start_pfn + nr_pages <= zone->zone_start_pfn) in zone_intersects()
/linux-6.15/arch/arm64/kernel/
H A Dhibernate.c267 for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++) { in swsusp_mte_save_tags()
/linux-6.15/kernel/power/
H A Dsnapshot.c638 zone_start = zone->zone_start_pfn; in create_mem_extents()
1258 for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++) in mark_free_pages()
1359 for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++) in count_highmem_pages()
1421 for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++) in count_data_pages()
1534 for (pfn = zone->zone_start_pfn; pfn < max_zone_pfn; pfn++) in copy_data_pages()
/linux-6.15/Documentation/mm/
H A Dphysical_memory.rst456 ``zone_start_pfn``
471 ``spanned_pages`` = ``zone_end_pfn`` - ``zone_start_pfn``. It is initialized
504 The seqlock to protect ``zone_start_pfn`` and ``spanned_pages``. It is a