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Searched refs:NR_MEM_SECTIONS (Results 1 – 5 of 5) sorted by relevance

/Linux-v5.15/mm/
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()
Dmemory_hotplug.c262 if (nr >= NR_MEM_SECTIONS) in pfn_to_online_page()
/Linux-v5.15/include/linux/
Dmmzone.h1240 #define NR_MEM_SECTIONS (1UL << SECTIONS_SHIFT) macro
1329 #define NR_SECTION_ROOTS DIV_ROUND_UP(NR_MEM_SECTIONS, SECTIONS_PER_ROOT)
1482 if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) in pfn_valid()
1497 if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) in pfn_in_present_section()
/Linux-v5.15/arch/arm64/mm/
Dinit.c177 if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) in pfn_valid()
/Linux-v5.15/Documentation/vm/
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