+/* iops->getattr() takes a path */
+#undef HAVE_PATH_IOPS_GETATTR
+
+/* iops->permission() exists */
+#undef HAVE_PERMISSION
+
+/* iops->permission() with nameidata exists */
+#undef HAVE_PERMISSION_WITH_NAMEIDATA
+
+/* posix_acl_chmod() exists */
+#undef HAVE_POSIX_ACL_CHMOD
+
+/* posix_acl_equiv_mode wants umode_t* */
+#undef HAVE_POSIX_ACL_EQUIV_MODE_UMODE_T
+
+/* posix_acl_from_xattr() needs user_ns */
+#undef HAVE_POSIX_ACL_FROM_XATTR_USERNS
+
+/* posix_acl_release() is available */
+#undef HAVE_POSIX_ACL_RELEASE
+
+/* posix_acl_release() is GPL-only */
+#undef HAVE_POSIX_ACL_RELEASE_GPL_ONLY
+
+/* posix_acl_valid() wants user namespace */
+#undef HAVE_POSIX_ACL_VALID_WITH_NS
+
+/* iops->put_link() cookie */
+#undef HAVE_PUT_LINK_COOKIE
+
+/* iops->put_link() delayed */
+#undef HAVE_PUT_LINK_DELAYED
+
+/* iops->put_link() nameidata */
+#undef HAVE_PUT_LINK_NAMEIDATA
+
+/* qat is enabled and existed */
+#undef HAVE_QAT
+
+/* iops->rename() wants flags */
+#undef HAVE_RENAME_WANTS_FLAGS
+
+/* REQ_FAILFAST_MASK is defined */
+#undef HAVE_REQ_FAILFAST_MASK
+
+/* REQ_OP_DISCARD is defined */
+#undef HAVE_REQ_OP_DISCARD
+
+/* REQ_OP_FLUSH is defined */
+#undef HAVE_REQ_OP_FLUSH
+
+/* REQ_OP_SECURE_ERASE is defined */
+#undef HAVE_REQ_OP_SECURE_ERASE
+
+/* setattr_prepare() is available */
+#undef HAVE_SETATTR_PREPARE
+
+/* iops->set_acl() exists */
+#undef HAVE_SET_ACL
+
+/* posix_acl_release() is usable */
+#undef HAVE_SET_CACHED_ACL_USABLE
+
+/* set_nlink() is available */
+#undef HAVE_SET_NLINK
+
+/* sops->show_options() with dentry */
+#undef HAVE_SHOW_OPTIONS_WITH_DENTRY
+
+/* struct super_block has s_shrink */
+#undef HAVE_SHRINK
+
+/* Define if host toolchain supports SSE */
+#undef HAVE_SSE
+
+/* Define if host toolchain supports SSE2 */
+#undef HAVE_SSE2
+
+/* Define if host toolchain supports SSE3 */
+#undef HAVE_SSE3
+
+/* Define if host toolchain supports SSE4.1 */
+#undef HAVE_SSE4_1