1#ifndef _MIPS_SPARSEMEM_H
 2#define _MIPS_SPARSEMEM_H
 3#ifdef CONFIG_SPARSEMEM
 4
 5/*
 6 * SECTION_SIZE_BITS		2^N: how big each section will be
 7 * MAX_PHYSMEM_BITS		2^N: how much memory we can have in that space
 8 */
 9#if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB)
10# define SECTION_SIZE_BITS	29
11#else
12# define SECTION_SIZE_BITS	28
13#endif
14#define MAX_PHYSMEM_BITS	48
15
16#endif /* CONFIG_SPARSEMEM */
17#endif /* _MIPS_SPARSEMEM_H */

 1#ifndef _MIPS_SPARSEMEM_H
 2#define _MIPS_SPARSEMEM_H
 3#ifdef CONFIG_SPARSEMEM
 4
 5/*
 6 * SECTION_SIZE_BITS		2^N: how big each section will be
 7 * MAX_PHYSMEM_BITS		2^N: how much memory we can have in that space
 8 */
 9#if defined(CONFIG_HUGETLB_PAGE) && defined(CONFIG_PAGE_SIZE_64KB)
10# define SECTION_SIZE_BITS	29
11#else
12# define SECTION_SIZE_BITS	28
13#endif
14#define MAX_PHYSMEM_BITS        35
15
16#endif /* CONFIG_SPARSEMEM */
17#endif /* _MIPS_SPARSEMEM_H */