diff --git a/include/linux/elf.h b/include/linux/elf.h
index 0cc4d55151b7..39ad4b230a4a 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -362,6 +362,11 @@ typedef struct elf64_shdr {
 #define NT_386_TLS	0x200		/* i386 TLS slots (struct user_desc) */
 #define NT_386_IOPERM	0x201		/* x86 io permission bitmap (1=deny) */
 #define NT_S390_HIGH_GPRS	0x300	/* s390 upper register halves */
+#define NT_S390_TIMER	0x301		/* s390 timer register */
+#define NT_S390_TODCMP	0x302		/* s390 TOD clock comparator register */
+#define NT_S390_TODPREG	0x303		/* s390 TOD programmable register */
+#define NT_S390_CTRS	0x304		/* s390 control registers */
+#define NT_S390_PREFIX	0x305		/* s390 prefix register */
 
 
 /* Note header in a PT_NOTE section */