-#ifndef _I386_SPARSEMEM_H
-#define _I386_SPARSEMEM_H
-#ifdef CONFIG_SPARSEMEM
-
-/*
- * generic non-linear memory support:
- *
- * 1) we will not split memory into more chunks than will fit into the
- * flags field of the struct page
- */
-
-/*
- * 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
- */
-#ifdef CONFIG_X86_PAE
-#define SECTION_SIZE_BITS 30
-#define MAX_PHYSADDR_BITS 36
-#define MAX_PHYSMEM_BITS 36
-#else
-#define SECTION_SIZE_BITS 26
-#define MAX_PHYSADDR_BITS 32
-#define MAX_PHYSMEM_BITS 32
-#endif
-
-#endif /* CONFIG_SPARSEMEM */
-#endif /* _I386_SPARSEMEM_H */