| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _ASM_POWERPC_BOOK3S_PGTABLE_H |
| #define _ASM_POWERPC_BOOK3S_PGTABLE_H |
| |
| #ifdef CONFIG_PPC64 |
| #include <asm/book3s/64/pgtable.h> |
| #else |
| #include <asm/book3s/32/pgtable.h> |
| #endif |
| |
| #define FIRST_USER_ADDRESS 0UL |
| #ifndef __ASSEMBLY__ |
| /* Insert a PTE, top-level function is out of line. It uses an inline |
| * low level function in the respective pgtable-* files |
| */ |
| extern void set_pte_at(struct mm_struct *mm, unsigned long addr, pte_t *ptep, |
| pte_t pte); |
| |
| |
| #define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS |
| extern int ptep_set_access_flags(struct vm_area_struct *vma, unsigned long address, |
| pte_t *ptep, pte_t entry, int dirty); |
| |
| struct file; |
| extern pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, |
| unsigned long size, pgprot_t vma_prot); |
| #define __HAVE_PHYS_MEM_ACCESS_PROT |
| |
| #endif /* __ASSEMBLY__ */ |
| #endif |
