#ifndef _ASM_PPC64_SPARSEMEM_H#define _ASM_PPC64_SPARSEMEM_H 1 #ifdef CONFIG_SPARSEMEM/* * SECTION_SIZE_BITS		2^N: how big each section will be * MAX_PHYSADDR_BITS		2^N: how much physical address space we have * MAX_PHYSMEM_BITS		2^N: how much memory we can have in that space */#define SECTION_SIZE_BITS       24#define MAX_PHYSADDR_BITS       38#define MAX_PHYSMEM_BITS        36 #endif /* CONFIG_SPARSEMEM */ #endif /* _ASM_PPC64_SPARSEMEM_H */