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authorHeiko Carstens <heiko.carstens@de.ibm.com>2008-04-30 07:38:47 -0400
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-04-30 07:38:48 -0400
commit17f345808563d2f425b2b15d60c4a5b00112e9eb (patch)
treee12fe48f44c5d4d50cf1e92e679bc1badea0623a /include/asm-s390/sparsemem.h
parent53492b1de46a7576170e865062ffcfc93bb5650b (diff)
[S390] Convert to SPARSEMEM & SPARSEMEM_VMEMMAP
Convert s390 to SPARSEMEM and SPARSEMEM_VMEMMAP. We do a select of SPARSEMEM_VMEMMAP since it is configurable. This is because SPARSEMEM without SPARSEMEM_VMEMMAP gives us a hell of broken include dependencies that I don't want to fix. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include/asm-s390/sparsemem.h')
-rw-r--r--include/asm-s390/sparsemem.h18
1 files changed, 18 insertions, 0 deletions
diff --git a/include/asm-s390/sparsemem.h b/include/asm-s390/sparsemem.h
new file mode 100644
index 000000000000..06dfdab6c0e8
--- /dev/null
+++ b/include/asm-s390/sparsemem.h
@@ -0,0 +1,18 @@
1#ifndef _ASM_S390_SPARSEMEM_H
2#define _ASM_S390_SPARSEMEM_H
3
4#define SECTION_SIZE_BITS 25
5
6#ifdef CONFIG_64BIT
7
8#define MAX_PHYSADDR_BITS 42
9#define MAX_PHYSMEM_BITS 42
10
11#else
12
13#define MAX_PHYSADDR_BITS 31
14#define MAX_PHYSMEM_BITS 31
15
16#endif /* CONFIG_64BIT */
17
18#endif /* _ASM_S390_SPARSEMEM_H */