AT_VECTOR_SIZE_ARCH   14 arch/x86/include/uapi/asm/auxvec.h # define AT_VECTOR_SIZE_ARCH 2
AT_VECTOR_SIZE_ARCH   16 arch/x86/include/uapi/asm/auxvec.h # define AT_VECTOR_SIZE_ARCH 1
AT_VECTOR_SIZE_ARCH   20 include/linux/mm_types.h #define AT_VECTOR_SIZE_ARCH 0