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- #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
- */
- #if defined(CONFIG_MIPS_HUGE_TLB_SUPPORT) && defined(CONFIG_PAGE_SIZE_64KB)
- # define SECTION_SIZE_BITS 29
- #else
- # define SECTION_SIZE_BITS 28
- #endif
- #define MAX_PHYSMEM_BITS 48
- #endif /* CONFIG_SPARSEMEM */
- #endif /* _MIPS_SPARSEMEM_H */
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