[S390] Add support for memory hot-add.
[linux-2.6.git] / include / asm-s390 / sparsemem.h
1 #ifndef _ASM_S390_SPARSEMEM_H
2 #define _ASM_S390_SPARSEMEM_H
3
4 #ifdef CONFIG_64BIT
5
6 #define SECTION_SIZE_BITS       28
7 #define MAX_PHYSADDR_BITS       42
8 #define MAX_PHYSMEM_BITS        42
9
10 #else
11
12 #define SECTION_SIZE_BITS       25
13 #define MAX_PHYSADDR_BITS       31
14 #define MAX_PHYSMEM_BITS        31
15
16 #endif /* CONFIG_64BIT */
17
18 #endif /* _ASM_S390_SPARSEMEM_H */