Searched refs:PFN_SECTION_SHIFT (Results 1 - 3 of 3) sorted by relevance

/linux-master/scripts/gdb/linux/
H A Dmm.py65 self.PFN_SECTION_SHIFT = self.SECTION_SIZE_BITS - self.PAGE_SHIFT
67 self.PAGES_PER_SECTION = 1 << self.PFN_SECTION_SHIFT
134 return pfn >> self.PFN_SECTION_SHIFT
137 return sec << self.PFN_SECTION_SHIFT
/linux-master/include/linux/
H A Dmmzone.h1741 * PFN_SECTION_SHIFT pfn to/from section number
1744 #define PFN_SECTION_SHIFT (SECTION_SIZE_BITS - PAGE_SHIFT) macro
1748 #define PAGES_PER_SECTION (1UL << PFN_SECTION_SHIFT)
1752 ((1UL << (PFN_SECTION_SHIFT - pageblock_order)) * NR_PAGEBLOCK_BITS)
1760 return pfn >> PFN_SECTION_SHIFT;
1764 return sec << PFN_SECTION_SHIFT;
1871 * 2. section_nr_to_pfn() always clears PFN_SECTION_SHIFT
1872 * lowest bits. PFN_SECTION_SHIFT is arch-specific
1875 * which results in PFN_SECTION_SHIFT equal 6.
/linux-master/mm/
H A Dsparse.c283 BUILD_BUG_ON(SECTION_MAP_LAST_BIT > PFN_SECTION_SHIFT);

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