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

/linux/mm/
A Dsparse.c206 pfns = min(nr_pages, PAGES_PER_SECTION in subsection_map_init()
245 for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) { in memory_present()
420 return ALIGN(sizeof(struct page) * PAGES_PER_SECTION, PMD_SIZE); in section_map_size()
426 return PAGE_ALIGN(sizeof(struct page) * PAGES_PER_SECTION); in section_map_size()
526 map = __populate_section_memmap(pfn, PAGES_PER_SECTION, in sparse_init_nid()
596 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in online_mem_sections()
614 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in offline_mem_sections()
648 unsigned long end = (unsigned long)(memmap + PAGES_PER_SECTION); in free_map_bootmem()
706 PAGES_PER_SECTION), GFP_KERNEL, nid); in populate_section_memmap()
721 nr_pages = PAGE_ALIGN(PAGES_PER_SECTION * sizeof(struct page)) in free_map_bootmem()
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A Dpage_ext.c248 table_size = page_ext_size * PAGES_PER_SECTION; in init_section_page_ext()
281 table_size = page_ext_size * PAGES_PER_SECTION; in free_page_ext()
322 for (pfn = start; !fail && pfn < end; pfn += PAGES_PER_SECTION) in online_page_ext()
328 for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) in online_page_ext()
342 for (pfn = start; pfn < end; pfn += PAGES_PER_SECTION) in offline_page_ext()
396 pfn = ALIGN(pfn + 1, PAGES_PER_SECTION)) { in page_ext_init()
A Dbootmem_info.c60 mapsize = sizeof(struct page) * PAGES_PER_SECTION; in register_page_bootmem_info_section()
89 register_page_bootmem_memmap(section_nr, memmap, PAGES_PER_SECTION); in register_page_bootmem_info_section()
117 for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in register_page_bootmem_info_node()
A Dmemory_hotplug.c240 min_align = PAGES_PER_SECTION; in check_pfn_span()
700 if (!IS_ALIGNED(start_pfn, PAGES_PER_SECTION)) in move_pfn_range_to_zone()
702 if (!IS_ALIGNED(start_pfn + nr_pages, PAGES_PER_SECTION)) in move_pfn_range_to_zone()
922 for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in auto_movable_zone_for_pfn()
929 online_pages += PAGES_PER_SECTION; in auto_movable_zone_for_pfn()
1035 if (nr_pages >= PAGES_PER_SECTION) in mhp_init_memmap_on_memory()
1050 if (nr_pages >= PAGES_PER_SECTION) in mhp_deinit_memmap_on_memory()
1051 offline_mem_sections(pfn, ALIGN_DOWN(end_pfn, PAGES_PER_SECTION)); in mhp_deinit_memmap_on_memory()
1079 !IS_ALIGNED(pfn + nr_pages, PAGES_PER_SECTION))) in online_pages()
1605 pfn = sec_end_pfn, sec_end_pfn += PAGES_PER_SECTION) { in test_pages_in_a_zone()
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A Dmemblock.c1973 start = min(start, ALIGN(prev_end, PAGES_PER_SECTION)); in free_unused_memmap()
1998 if (!IS_ALIGNED(prev_end, PAGES_PER_SECTION)) { in free_unused_memmap()
2000 free_memmap(prev_end, ALIGN(prev_end, PAGES_PER_SECTION)); in free_unused_memmap()
A Dpage_alloc.c439 if ((nr_initialised > PAGES_PER_SECTION) && in defer_init()
440 (pfn & (PAGES_PER_SECTION - 1)) == 0) { in defer_init()
479 pfn &= (PAGES_PER_SECTION-1); in pfn_to_bitidx()
2081 unsigned long epfn_align = ALIGN(epfn, PAGES_PER_SECTION); in deferred_init_memmap()
2087 .align = PAGES_PER_SECTION, in deferred_init_memmap()
2088 .min_chunk = PAGES_PER_SECTION, in deferred_init_memmap()
2125 unsigned long nr_pages_needed = ALIGN(1 << order, PAGES_PER_SECTION); in deferred_grow_zone()
2169 if ((first_deferred_pfn ^ spfn) < PAGES_PER_SECTION) in deferred_grow_zone()
6742 end_pfn = round_up(end_pfn, PAGES_PER_SECTION); in memmap_init()
/linux/drivers/xen/
A Dunpopulated-alloc.c23 unsigned int i, alloc_pages = round_up(nr_pages, PAGES_PER_SECTION); in fill_list()
35 PAGES_PER_SECTION * PAGE_SIZE, NULL, NULL); in fill_list()
A Dballoon.c267 PAGES_PER_SECTION * PAGE_SIZE, NULL, NULL); in additional_memory_resource()
294 balloon_hotplug = round_up(credit, PAGES_PER_SECTION); in reserve_additional_memory()
/linux/drivers/base/
A Dmemory.c181 unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block; in memory_block_online()
224 unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block; in memory_block_offline()
402 unsigned long nr_pages = PAGES_PER_SECTION * sections_per_block; in valid_zones_show()
494 unsigned long pages_per_block = PAGES_PER_SECTION * sections_per_block; in probe_store()
A Dnode.c842 pfn = round_down(pfn + PAGES_PER_SECTION, in register_mem_block_under_node_early()
843 PAGES_PER_SECTION) - 1; in register_mem_block_under_node_early()
/linux/include/linux/
A Dmmzone.h1280 #define PAGES_PER_SECTION (1UL << PFN_SECTION_SHIFT) macro
1281 #define PAGE_SECTION_MASK (~(PAGES_PER_SECTION-1))
1299 #define SECTION_ALIGN_UP(pfn) (((pfn) + PAGES_PER_SECTION - 1) & PAGE_SECTION_MASK)
/linux/drivers/virtio/
A Dvirtio_mem.c2087 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in virtio_mem_bbm_offline_remove_and_unplug_bb()
2092 rc = virtio_mem_fake_offline(pfn, PAGES_PER_SECTION); in virtio_mem_bbm_offline_remove_and_unplug_bb()
2120 for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in virtio_mem_bbm_offline_remove_and_unplug_bb()
2124 virtio_mem_fake_online(pfn, PAGES_PER_SECTION); in virtio_mem_bbm_offline_remove_and_unplug_bb()
2142 pfn += PAGES_PER_SECTION) { in virtio_mem_bbm_bb_is_offline()
2162 pfn += PAGES_PER_SECTION) { in virtio_mem_bbm_bb_is_movable()
/linux/arch/x86/mm/
A Dnuma.c579 if (pfn_align && pfn_align < PAGES_PER_SECTION) { in numa_register_memblks()
582 PFN_PHYS(PAGES_PER_SECTION) >> 20); in numa_register_memblks()
A Dinit_64.c1611 if (end - start < PAGES_PER_SECTION * sizeof(struct page)) in vmemmap_populate()
/linux/arch/powerpc/platforms/powernv/
A Dmemtrace.c98 if (IS_ALIGNED(pfn, PAGES_PER_SECTION)) in memtrace_clear_range()
/linux/fs/proc/
A Dpage.c33 return round_up(max_pfn, PAGES_PER_SECTION); in get_max_dump_pfn()
/linux/arch/arm64/mm/
A Dmmu.c1540 for (; pfn < end_pfn; pfn += PAGES_PER_SECTION) { in prevent_bootmem_remove_notifier()

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