1
2#ifndef _ASM_POWERPC_BOOK3S_PGTABLE_H
3#define _ASM_POWERPC_BOOK3S_PGTABLE_H
4
5#ifdef CONFIG_PPC64
6#include <asm/book3s/64/pgtable.h>
7#else
8#include <asm/book3s/32/pgtable.h>
9#endif
10
11#define FIRST_USER_ADDRESS 0UL
12#ifndef __ASSEMBLY__
13
14
15
16extern void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep,
17 pte_t pte);
18
19
20#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
21extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address,
22 pte_t *ptep, pte_t entry, int dirty);
23
24struct file;
25extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
26 unsigned long size, pgprot_t vma_prot);
27#define __HAVE_PHYS_MEM_ACCESS_PROT
28
29#endif
30#endif
31