[S390] Add support for memory hot-add.

[linux-2.6.git] / include / asm-s390 / sparsemem.h

diff --git a/include/asm-s390/sparsemem.h b/include/asm-s390/sparsemem.h
index 06dfdab6c0e8412a305c1e2bbfba03354dd30176..545d219e6a2d0d4e5dec734d7dc1d55f2906dd72 100644 (file)
--- 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