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Searched refs:PFN_SECTION_SHIFT (Results 1 – 2 of 2) sorted by relevance

/linux-6.3-rc2/include/linux/
A Dmmzone.h1738 #define PFN_SECTION_SHIFT (SECTION_SIZE_BITS - PAGE_SHIFT) macro
1742 #define PAGES_PER_SECTION (1UL << PFN_SECTION_SHIFT)
1746 ((1UL << (PFN_SECTION_SHIFT - pageblock_order)) * NR_PAGEBLOCK_BITS)
1754 return pfn >> PFN_SECTION_SHIFT; in pfn_to_section_nr()
1758 return sec << PFN_SECTION_SHIFT; in section_nr_to_pfn()
/linux-6.3-rc2/mm/
A Dsparse.c284 BUILD_BUG_ON(SECTION_MAP_LAST_BIT > PFN_SECTION_SHIFT); in sparse_encode_mem_map()

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