--- zzzz-none-000/linux-3.10.107/arch/s390/include/asm/css_chars.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/s390/include/asm/css_chars.h	2021-02-04 17:41:59.000000000 +0000
@@ -29,6 +29,8 @@
 	u32 fcx : 1;	 /* bit 88 */
 	u32 : 19;
 	u32 alt_ssi : 1; /* bit 108 */
+	u32:1;
+	u32 narf:1;	 /* bit 110 */
 } __packed;
 
 extern struct css_general_char css_general_characteristics;