| Aneesh Kumar K.V | 3dfcb315 | 2015-12-01 09:06:28 +0530 | [diff] [blame] | 1 | #ifndef _ASM_POWERPC_BOOK3S_PGTABLE_H |
| 2 | #define _ASM_POWERPC_BOOK3S_PGTABLE_H |
| 3 | |
| 4 | #ifdef CONFIG_PPC64 |
| 5 | #include <asm/book3s/64/pgtable.h> |
| 6 | #else |
| 7 | #include <asm/book3s/32/pgtable.h> |
| 8 | #endif |
| 9 | |
| Aneesh Kumar K.V | cbbb868 | 2015-12-01 09:06:31 +0530 | [diff] [blame] | 10 | #define FIRST_USER_ADDRESS 0UL |
| Aneesh Kumar K.V | ee4889c | 2015-12-01 09:06:32 +0530 | [diff] [blame] | 11 | #ifndef __ASSEMBLY__ |
| Aneesh Kumar K.V | ee4889c | 2015-12-01 09:06:32 +0530 | [diff] [blame] | 12 | /* Insert a PTE, top-level function is out of line. It uses an inline |
| 13 | * low level function in the respective pgtable-* files |
| 14 | */ |
| 15 | extern void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, |
| 16 | pte_t pte); |
| 17 | |
| Aneesh Kumar K.V | ee4889c | 2015-12-01 09:06:32 +0530 | [diff] [blame] | 18 | |
| 19 | #define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS |
| 20 | extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, |
| 21 | pte_t *ptep, pte_t entry, int dirty); |
| 22 | |
| Aneesh Kumar K.V | ee4889c | 2015-12-01 09:06:32 +0530 | [diff] [blame] | 23 | struct file; |
| 24 | extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, |
| 25 | unsigned long size, pgprot_t vma_prot); |
| 26 | #define __HAVE_PHYS_MEM_ACCESS_PROT |
| 27 | |
| 28 | #endif /* __ASSEMBLY__ */ |
| Aneesh Kumar K.V | 3dfcb315 | 2015-12-01 09:06:28 +0530 | [diff] [blame] | 29 | #endif |