SWAPPER_TABLE_SHIFT 80 arch/arm64/include/asm/kernel-pgtable.h #define EARLY_PMDS(vstart, vend) (EARLY_ENTRIES(vstart, vend, SWAPPER_TABLE_SHIFT)) SWAPPER_TABLE_SHIFT 110 arch/arm64/include/asm/kernel-pgtable.h #define SWAPPER_INIT_MAP_SIZE (_AC(1, UL) << SWAPPER_TABLE_SHIFT) SWAPPER_TABLE_SHIFT 911 arch/arm64/mm/mmu.c BUILD_BUG_ON(__fix_to_virt(FIX_FDT_END) >> SWAPPER_TABLE_SHIFT != SWAPPER_TABLE_SHIFT 912 arch/arm64/mm/mmu.c __fix_to_virt(FIX_BTMAP_BEGIN) >> SWAPPER_TABLE_SHIFT);