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Searched refs:PAGES_PER_SECTION (Results 1 – 17 of 17) sorted by relevance

/Linux-v5.4/arch/x86/mm/
Dnuma_32.c54 start = round_down(start, PAGES_PER_SECTION); in memory_present()
55 end = round_up(end, PAGES_PER_SECTION); in memory_present()
56 for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) { in memory_present()
57 physnode_map[pfn / PAGES_PER_SECTION] = nid; in memory_present()
Dnuma.c559 if (pfn_align && pfn_align < PAGES_PER_SECTION) { in numa_register_memblks()
562 PFN_PHYS(PAGES_PER_SECTION) >> 20); in numa_register_memblks()
Dinit_64.c1521 if (end - start < PAGES_PER_SECTION * sizeof(struct page)) in vmemmap_populate()
/Linux-v5.4/mm/
Dpage_ext.c232 table_size = page_ext_size * PAGES_PER_SECTION; in init_section_page_ext()
265 table_size = page_ext_size * PAGES_PER_SECTION; in free_page_ext()
306 for (pfn = start; !fail && pfn < end; pfn += PAGES_PER_SECTION) { in online_page_ext()
315 for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) in online_page_ext()
329 for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) in offline_page_ext()
385 pfn = ALIGN(pfn + 1, PAGES_PER_SECTION)) { in page_ext_init()
Dsparse.c243 pfns = min(nr_pages, PAGES_PER_SECTION in subsection_map_init()
277 for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) { in memory_present()
442 return ALIGN(sizeof(struct page) * PAGES_PER_SECTION, PMD_SIZE); in section_map_size()
448 return PAGE_ALIGN(sizeof(struct page) * PAGES_PER_SECTION); in section_map_size()
548 map = __populate_section_memmap(pfn, PAGES_PER_SECTION, in sparse_init_nid()
613 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in online_mem_sections()
632 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in offline_mem_sections()
667 unsigned long end = (unsigned long)(memmap + PAGES_PER_SECTION); in free_map_bootmem()
676 unsigned long memmap_size = sizeof(struct page) * PAGES_PER_SECTION; in populate_section_memmap()
703 get_order(sizeof(struct page) * PAGES_PER_SECTION)); in depopulate_section_memmap()
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Dmemory_hotplug.c184 mapsize = sizeof(struct page) * PAGES_PER_SECTION; in register_page_bootmem_info_section()
213 register_page_bootmem_memmap(section_nr, memmap, PAGES_PER_SECTION); in register_page_bootmem_info_section()
241 for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in register_page_bootmem_info_node()
271 min_align = PAGES_PER_SECTION; in check_pfn_span()
315 pfns = min(nr_pages, PAGES_PER_SECTION in __add_pages()
534 pfns = min(nr_pages, PAGES_PER_SECTION in __remove_pages()
1219 pfn = sec_end_pfn, sec_end_pfn += PAGES_PER_SECTION) { in test_pages_in_a_zone()
Dpage_alloc.c427 if ((nr_initialised > PAGES_PER_SECTION) && in defer_init()
428 (pfn & (PAGES_PER_SECTION - 1)) == 0) { in defer_init()
462 pfn &= (PAGES_PER_SECTION-1); in pfn_to_bitidx()
1852 unsigned long nr_pages_needed = ALIGN(1 << order, PAGES_PER_SECTION); in deferred_grow_zone()
1906 if ((first_deferred_pfn ^ spfn) < PAGES_PER_SECTION) in deferred_grow_zone()
/Linux-v5.4/arch/x86/include/asm/
Dmmzone_32.h30 #define PAGES_PER_SECTION (MAX_NR_PAGES/MAX_SECTIONS) macro
37 return((int) physnode_map[(pfn) / PAGES_PER_SECTION]); in pfn_to_nid()
/Linux-v5.4/drivers/base/
Dmemory.c136 ret &= is_mem_section_removable(pfn, PAGES_PER_SECTION); in removable_show()
208 section_nr, pfn, pfn + PAGES_PER_SECTION); in pages_correctly_probed()
212 section_nr, pfn, pfn + PAGES_PER_SECTION); in pages_correctly_probed()
216 section_nr, pfn, pfn + PAGES_PER_SECTION); in pages_correctly_probed()
219 pfn += PAGES_PER_SECTION; in pages_correctly_probed()
234 unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block; in memory_block_action()
400 unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block; in valid_zones_show()
495 unsigned long pages_per_block = PAGES_PER_SECTION * sections_per_block; in probe_store()
Dnode.c779 pfn = round_down(pfn + PAGES_PER_SECTION, in register_mem_sect_under_node()
780 PAGES_PER_SECTION) - 1; in register_mem_sect_under_node()
/Linux-v5.4/arch/arm64/mm/
Dinit.c504 start = min(start, ALIGN(prev_end, PAGES_PER_SECTION)); in free_unused_memmap()
523 if (!IS_ALIGNED(prev_end, PAGES_PER_SECTION)) in free_unused_memmap()
524 free_memmap(prev_end, ALIGN(prev_end, PAGES_PER_SECTION)); in free_unused_memmap()
/Linux-v5.4/arch/arm/mm/
Dinit.c374 ALIGN(prev_end, PAGES_PER_SECTION)); in free_unused_memmap()
400 if (!IS_ALIGNED(prev_end, PAGES_PER_SECTION)) in free_unused_memmap()
402 ALIGN(prev_end, PAGES_PER_SECTION)); in free_unused_memmap()
/Linux-v5.4/include/linux/
Dmemory.h123 #define CONFIG_MEM_BLOCK_SIZE (PAGES_PER_SECTION<<PAGE_SHIFT)
Dmmzone.h1138 #define PAGES_PER_SECTION (1UL << PFN_SECTION_SHIFT) macro
1139 #define PAGE_SECTION_MASK (~(PAGES_PER_SECTION-1))
1157 #define SECTION_ALIGN_UP(pfn) (((pfn) + PAGES_PER_SECTION - 1) & PAGE_SECTION_MASK)
/Linux-v5.4/drivers/xen/
Dballoon.c263 PAGES_PER_SECTION * PAGE_SIZE, NULL, NULL); in additional_memory_resource()
304 balloon_hotplug = round_up(credit, PAGES_PER_SECTION); in reserve_additional_memory()
/Linux-v5.4/arch/powerpc/mm/
Dinit_64.c96 for (; start < end; start += (PAGES_PER_SECTION * sizeof(struct page))) in vmemmap_populated()
/Linux-v5.4/arch/powerpc/platforms/pseries/
Dhotplug-memory.c366 rc &= is_mem_section_removable(pfn, PAGES_PER_SECTION); in lmb_is_removable()