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Searched refs:NR_MEM_SECTIONS (Results 1 – 4 of 4) sorted by relevance

/linux/mm/
A Dsparse.c41 static u8 section_to_node_table[NR_MEM_SECTIONS] __cacheline_aligned;
43 static u16 section_to_node_table[NR_MEM_SECTIONS] __cacheline_aligned;
372 old_usemap_snr = NR_MEM_SECTIONS; in check_usemap_section_nr()
373 old_pgdat_snr = NR_MEM_SECTIONS; in check_usemap_section_nr()
A Dmemory_hotplug.c261 if (nr >= NR_MEM_SECTIONS) in pfn_to_online_page()
/linux/include/linux/
A Dmmzone.h1278 #define NR_MEM_SECTIONS (1UL << SECTIONS_SHIFT) macro
1367 #define NR_SECTION_ROOTS DIV_ROUND_UP(NR_MEM_SECTIONS, SECTIONS_PER_ROOT)
1520 if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) in pfn_valid()
1535 if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) in pfn_in_present_section()
/linux/Documentation/vm/
A Dmemory-model.rst82 The maximal number of sections is denoted `NR_MEM_SECTIONS` and
95 array is static and has `NR_MEM_SECTIONS` rows. Each row holds a

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