1 files changed, 2 insertions, 2 deletions

diff --git a/include/asm-s390/sparsemem.h b/include/asm-s390/sparsemem.h
index 06dfdab6c0e8..545d219e6a2d 100644
--- a/include/asm-s390/sparsemem.h
+++ b/include/asm-s390/sparsemem.h
@@ -1,15 +1,15 @@
 #ifndef _ASM_S390_SPARSEMEM_H
 #define _ASM_S390_SPARSEMEM_H
 
-#define SECTION_SIZE_BITS       25
-
 #ifdef CONFIG_64BIT
 
+#define SECTION_SIZE_BITS       28
 #define MAX_PHYSADDR_BITS       42
 #define MAX_PHYSMEM_BITS        42
 
 #else
 
+#define SECTION_SIZE_BITS       25
 #define MAX_PHYSADDR_BITS       31
 #define MAX_PHYSMEM_BITS        31