HUGETLB_FLAG_ENCODE_64KB   23 include/uapi/asm-generic/hugetlb_encode.h #define HUGETLB_FLAG_ENCODE_64KB	(16 << HUGETLB_FLAG_ENCODE_SHIFT)
HUGETLB_FLAG_ENCODE_64KB   23 tools/include/asm-generic/hugetlb_encode.h #define HUGETLB_FLAG_ENCODE_64KB	(16 << HUGETLB_FLAG_ENCODE_SHIFT)