#ifndef _MIPS_SPARSEMEM_H#define _MIPS_SPARSEMEM_H#ifdef CONFIG_SPARSEMEM/* * SECTION_SIZE_BITS 2^N: how big each section will be * MAX_PHYSMEM_BITS 2^N: how much memory we can have in that space */#define SECTION_SIZE_BITS 28#define MAX_PHYSMEM_BITS 35#endif/* CONFIG_SPARSEMEM */#endif/* _MIPS_SPARSEMEM_H */