From 96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Thu, 11 Oct 2007 11:20:03 +0200 Subject: i386/x86_64: move headers to include/asm-x86 Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner Signed-off-by: Ingo Molnar --- include/asm-x86/pgtable-3level-defs.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 include/asm-x86/pgtable-3level-defs.h (limited to 'include/asm-x86/pgtable-3level-defs.h') diff --git a/include/asm-x86/pgtable-3level-defs.h b/include/asm-x86/pgtable-3level-defs.h new file mode 100644 index 000000000000..c0df89f66e8b --- /dev/null +++ b/include/asm-x86/pgtable-3level-defs.h @@ -0,0 +1,28 @@ +#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 */ -- cgit v1.2.3