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path: root/linux-2.6-xen-sparse/include/asm-i386/mach-xen/asm/pgtable-3level-defs.h
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#ifndef _I386_PGTABLE_3LEVEL_DEFS_H
#define _I386_PGTABLE_3LEVEL_DEFS_H

#define HAVE_SHARED_KERNEL_PMD 0

/*
 * PGDIR_SHIFT determines what a top-level page table entry can map
 */
#define PGDIR_SHIFT	30
#define PTRS_PER_PGD	4
#define PTRS_PER_PGD_NO_HV 4

/*
 * PMD_SHIFT determines the size of the area a middle-level
 * page table can map
 */
#define PMD_SHIFT	21
#define PTRS_PER_PMD	512

/*
 * entries per page directory level
 */
#define PTRS_PER_PTE	512

#endif /* _I386_PGTABLE_3LEVEL_DEFS_H */