#ifndef _ASM_X86_PGTABLE_3LEVEL_DEFS_H
#define _ASM_X86_PGTABLE_3LEVEL_DEFS_H
#ifndef __ASSEMBLY__
#include <linux/types.h>
typedef u64 pteval_t;
typedef u64 pmdval_t;
typedef u64 pudval_t;
typedef u64 pgdval_t;
typedef u64 pgprotval_t;
typedef union {
struct {
unsigned long pte_low, pte_high;
};
pteval_t pte;
} pte_t;
#endif
#ifdef CONFIG_PARAVIRT
#define SHARED_KERNEL_PMD (pv_info.shared_kernel_pmd)
#else
#define SHARED_KERNEL_PMD 1
#endif
#define PAGETABLE_LEVELS 3
#define PGDIR_SHIFT 30
#define PTRS_PER_PGD 4
#define PMD_SHIFT 21
#define PTRS_PER_PMD 512
#define PTRS_PER_PTE 512
#endif