1 files changed, 3 insertions, 2 deletions

diff --git a/arch/s390/kernel/relocate_kernel64.S b/arch/s390/kernel/relocate_kernel64.S
index 7c3ce589a7f0..35508f335688 100644
--- a/arch/s390/kernel/relocate_kernel64.S
+++ b/arch/s390/kernel/relocate_kernel64.S
@@ -9,6 +9,7 @@
  */
 
 #include <linux/linkage.h>
+#include <asm/sigp.h>
 
 /*
  * moves the new kernel to its destination...
@@ -45,7 +46,7 @@ ENTRY(relocate_kernel)
                 diag    %r0,%r0,0x308
         .back:
                 lhi     %r1,1           # mode 1 = esame
-                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
                 basr    %r13,0
         .back_base:
@@ -96,7 +97,7 @@ ENTRY(relocate_kernel)
                 sam31                   # 31 bit mode
                 sr      %r1,%r1         # erase register r1
                 sr      %r2,%r2         # erase register r2
-                sigp    %r1,%r2,0x12    # set cpuid to zero
+                sigp    %r1,%r2,SIGP_SET_ARCHITECTURE # set cpuid to zero
                 lpsw    0               # hopefully start new kernel...
 
                 .align  8