SECTION_SHIFT 93 arch/arm/include/asm/pgtable-2level.h #define SECTION_SHIFT 20 SECTION_SHIFT 46 arch/arm/include/asm/pgtable-3level.h #define SECTION_SHIFT 21 SECTION_SHIFT 77 arch/arm64/include/asm/pgtable-hwdef.h #define SECTION_SHIFT PMD_SHIFT SECTION_SHIFT 70 arch/unicore32/include/asm/pgtable.h #define SECTION_SHIFT 22