projects / people / arne_f / kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 3dfcb315 AK |
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 | ||
| cbbb8683 | 11 | #define FIRST_USER_ADDRESS 0UL |
| ee4889c7 | 12 | #ifndef __ASSEMBLY__ |
| ee4889c7 AK |
13 | /* Insert a PTE, top-level function is out of line. It uses an inline |
| 14 | * low level function in the respective pgtable-* files | |
| 15 | */ | |
| 16 | extern void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, | |
| 17 | pte_t pte); | |
| 18 | ||
| ee4889c7 AK |
19 | |
| 20 | #define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS | |
| 21 | extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, | |
| 22 | pte_t *ptep, pte_t entry, int dirty); | |
| 23 | ||
| ee4889c7 AK |
24 | struct file; |
| 25 | extern 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 /* __ASSEMBLY__ */ | |
| 3dfcb315 | 30 | #endif |