Merge branches 'x86/acpi', 'x86/apic', 'x86/cpudetect', 'x86/headers', 'x86/paravirt...
[linux-3.10.git] / arch / x86 / include / asm / pgtable-2level_types.h
1 #ifndef _ASM_X86_PGTABLE_2LEVEL_DEFS_H
2 #define _ASM_X86_PGTABLE_2LEVEL_DEFS_H
3
4 #ifndef __ASSEMBLY__
5 #include <linux/types.h>
6
7 typedef unsigned long   pteval_t;
8 typedef unsigned long   pmdval_t;
9 typedef unsigned long   pudval_t;
10 typedef unsigned long   pgdval_t;
11 typedef unsigned long   pgprotval_t;
12
13 typedef union {
14         pteval_t pte;
15         pteval_t pte_low;
16 } pte_t;
17 #endif  /* !__ASSEMBLY__ */
18
19 #define SHARED_KERNEL_PMD       0
20
21 /*
22  * traditional i386 two-level paging structure:
23  */
24
25 #define PGDIR_SHIFT     22
26 #define PTRS_PER_PGD    1024
27
28 /*
29  * the i386 is two-level, so we don't really have any
30  * PMD directory physically.
31  */
32
33 #define PTRS_PER_PTE    1024
34
35 #endif /* _ASM_X86_PGTABLE_2LEVEL_DEFS_H */