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 */ 19