ARM64_MEMSTART_ALIGN  146 arch/arm64/include/asm/kernel-pgtable.h #define ARM64_MEMSTART_ALIGN	(1UL << SECTION_SIZE_BITS)
ARM64_MEMSTART_ALIGN  148 arch/arm64/include/asm/kernel-pgtable.h #define ARM64_MEMSTART_ALIGN	(1UL << ARM64_MEMSTART_SHIFT)