From 4f76cd382213b29dd3658e3e1ea47c0c2be06f3c Mon Sep 17 00:00:00 2001 From: Jeremy Fitzhardinge Date: Mon, 17 Mar 2008 16:36:55 -0700 Subject: x86: add common mm/pgtable.c Add a common arch/x86/mm/pgtable.c file for common pagetable functions. Signed-off-by: Jeremy Fitzhardinge Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- include/asm-x86/pgalloc.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'include/asm-x86/pgalloc.h') diff --git a/include/asm-x86/pgalloc.h b/include/asm-x86/pgalloc.h index 5886eed05886..ea9d27ad7f4e 100644 --- a/include/asm-x86/pgalloc.h +++ b/include/asm-x86/pgalloc.h @@ -1,5 +1,23 @@ +#ifndef _ASM_X86_PGALLOC_H +#define _ASM_X86_PGALLOC_H + +#include +#include /* for struct page */ +#include + +/* + * Allocate and free page tables. + */ +extern pgd_t *pgd_alloc(struct mm_struct *); +extern void pgd_free(struct mm_struct *mm, pgd_t *pgd); + +extern pte_t *pte_alloc_one_kernel(struct mm_struct *, unsigned long); +extern pgtable_t pte_alloc_one(struct mm_struct *, unsigned long); + #ifdef CONFIG_X86_32 # include "pgalloc_32.h" #else # include "pgalloc_64.h" #endif + +#endif /* _ASM_X86_PGALLOC_H */ -- cgit v1.2.3