forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
31 lines
753 B
31 lines
753 B
/* SPDX-License-Identifier: GPL-2.0 */ |
|
/* |
|
* Define generic no-op hooks for arch_dup_mmap, arch_exit_mmap |
|
* and arch_unmap 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 void arch_unmap(struct mm_struct *mm, |
|
unsigned long start, unsigned long end) |
|
{ |
|
} |
|
|
|
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 */
|
|
|