96a388de5d
Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
29 lines
565 B
C
29 lines
565 B
C
#ifndef _I386_PGTABLE_3LEVEL_DEFS_H
|
|
#define _I386_PGTABLE_3LEVEL_DEFS_H
|
|
|
|
#ifdef CONFIG_PARAVIRT
|
|
#define SHARED_KERNEL_PMD (paravirt_ops.shared_kernel_pmd)
|
|
#else
|
|
#define SHARED_KERNEL_PMD 1
|
|
#endif
|
|
|
|
/*
|
|
* PGDIR_SHIFT determines what a top-level page table entry can map
|
|
*/
|
|
#define PGDIR_SHIFT 30
|
|
#define PTRS_PER_PGD 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 */
|