1 files changed, 3 insertions, 2 deletions

diff --git a/arch/s390/kernel/base.S b/arch/s390/kernel/base.S
index c880ff72db44..797a823a2275 100644
--- a/arch/s390/kernel/base.S
+++ b/arch/s390/kernel/base.S
@@ -1,7 +1,7 @@
 /*
  *  arch/s390/kernel/base.S
  *
- *    Copyright IBM Corp. 2006,2007
+ *    Copyright IBM Corp. 2006, 2007
  *    Author(s): Heiko Carstens <heiko.carstens@de.ibm.com>
  *               Michael Holzheu <holzheu@de.ibm.com>
  */
@@ -9,6 +9,7 @@
 #include <linux/linkage.h>
 #include <asm/asm-offsets.h>
 #include <asm/ptrace.h>
+#include <asm/sigp.h>
 
 #ifdef CONFIG_64BIT
 
@@ -100,7 +101,7 @@ ENTRY(diag308_reset)
 .Lrestart_part2:
         lhi     %r0,0                   # Load r0 with zero
         lhi     %r1,2                   # Use mode 2 = ESAME (dump)
-        sigp    %r1,%r0,0x12            # Switch to ESAME mode
+        sigp    %r1,%r0,SIGP_SET_ARCHITECTURE   # Switch to ESAME mode
         sam64                           # Switch to 64 bit addressing mode
         larl    %r4,.Lctlregs           # Restore control registers
         lctlg   %c0,%c15,0(%r4)