| /* SPDX-License-Identifier: GPL-2.0 */ | |
| /* | |
| * Define generic no-op hooks for arch_dup_mmap and arch_exit_mmap | |
| * to be included in asm-FOO/mmu_context.h for any arch FOO which | |
| * doesn't need to hook these. | |
| */ | |
| #ifndef _ASM_GENERIC_MM_HOOKS_H | |
| #define _ASM_GENERIC_MM_HOOKS_H | |
| static inline int arch_dup_mmap(struct mm_struct *oldmm, | |
| struct mm_struct *mm) | |
| { | |
| return 0; | |
| } | |
| static inline void arch_exit_mmap(struct mm_struct *mm) | |
| { | |
| } | |
| static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, | |
| bool write, bool execute, bool foreign) | |
| { | |
| /* by default, allow everything */ | |
| return true; | |
| } | |
| #endif /* _ASM_GENERIC_MM_HOOKS_H */ |