diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2008-04-30 13:38:47 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2008-04-30 13:38:48 +0200 |
| commit | 17f345808563d2f425b2b15d60c4a5b00112e9eb (patch) | |
| tree | e12fe48f44c5d4d50cf1e92e679bc1badea0623a /include/asm-s390/sparsemem.h | |
| parent | 53492b1de46a7576170e865062ffcfc93bb5650b (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.h | 18 |
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 00000000000..06dfdab6c0e --- /dev/null +++ b/include/asm-s390/sparsemem.h @@ -0,0 +1,18 @@ +#ifndef _ASM_S390_SPARSEMEM_H +#define _ASM_S390_SPARSEMEM_H + +#define SECTION_SIZE_BITS 25 + +#ifdef CONFIG_64BIT + +#define MAX_PHYSADDR_BITS 42 +#define MAX_PHYSMEM_BITS 42 + +#else + +#define MAX_PHYSADDR_BITS 31 +#define MAX_PHYSMEM_BITS 31 + +#endif /* CONFIG_64BIT */ + +#endif /* _ASM_S390_SPARSEMEM_H */ |