HUGETLB_FLAG_ENCODE_2MB   26 include/uapi/asm-generic/hugetlb_encode.h #define HUGETLB_FLAG_ENCODE_2MB		(21 << HUGETLB_FLAG_ENCODE_SHIFT)
HUGETLB_FLAG_ENCODE_2MB   26 tools/include/asm-generic/hugetlb_encode.h #define HUGETLB_FLAG_ENCODE_2MB		(21 << HUGETLB_FLAG_ENCODE_SHIFT)