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authorHeiko Carstens <heiko.carstens@de.ibm.com>2008-07-14 11:59:18 +0400
committerHeiko Carstens <heiko.carstens@de.ibm.com>2008-07-14 12:02:16 +0400
commit421c175c4d609864350df495b34d3e99f9fb1bdd (patch)
treeea3ade04452a6a6c578ae7895b5451c1bf231bc9 /include
parent0788fea4d583a3b7d199696819940ff3387d79a3 (diff)
downloadlinux-421c175c4d609864350df495b34d3e99f9fb1bdd.tar.xz
[S390] Add support for memory hot-add.
Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include')
-rw-r--r--include/asm-s390/sparsemem.h4
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