1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */
2*4882a593Smuzhiyun #ifndef __ASM_GENERIC_MMU_CONTEXT_H
3*4882a593Smuzhiyun #define __ASM_GENERIC_MMU_CONTEXT_H
4*4882a593Smuzhiyun
5*4882a593Smuzhiyun /*
6*4882a593Smuzhiyun * Generic hooks for NOMMU architectures, which do not need to do
7*4882a593Smuzhiyun * anything special here.
8*4882a593Smuzhiyun */
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #include <asm-generic/mm_hooks.h>
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun struct task_struct;
13*4882a593Smuzhiyun struct mm_struct;
14*4882a593Smuzhiyun
enter_lazy_tlb(struct mm_struct * mm,struct task_struct * tsk)15*4882a593Smuzhiyun static inline void enter_lazy_tlb(struct mm_struct *mm,
16*4882a593Smuzhiyun struct task_struct *tsk)
17*4882a593Smuzhiyun {
18*4882a593Smuzhiyun }
19*4882a593Smuzhiyun
init_new_context(struct task_struct * tsk,struct mm_struct * mm)20*4882a593Smuzhiyun static inline int init_new_context(struct task_struct *tsk,
21*4882a593Smuzhiyun struct mm_struct *mm)
22*4882a593Smuzhiyun {
23*4882a593Smuzhiyun return 0;
24*4882a593Smuzhiyun }
25*4882a593Smuzhiyun
destroy_context(struct mm_struct * mm)26*4882a593Smuzhiyun static inline void destroy_context(struct mm_struct *mm)
27*4882a593Smuzhiyun {
28*4882a593Smuzhiyun }
29*4882a593Smuzhiyun
deactivate_mm(struct task_struct * task,struct mm_struct * mm)30*4882a593Smuzhiyun static inline void deactivate_mm(struct task_struct *task,
31*4882a593Smuzhiyun struct mm_struct *mm)
32*4882a593Smuzhiyun {
33*4882a593Smuzhiyun }
34*4882a593Smuzhiyun
switch_mm(struct mm_struct * prev,struct mm_struct * next,struct task_struct * tsk)35*4882a593Smuzhiyun static inline void switch_mm(struct mm_struct *prev,
36*4882a593Smuzhiyun struct mm_struct *next,
37*4882a593Smuzhiyun struct task_struct *tsk)
38*4882a593Smuzhiyun {
39*4882a593Smuzhiyun }
40*4882a593Smuzhiyun
activate_mm(struct mm_struct * prev_mm,struct mm_struct * next_mm)41*4882a593Smuzhiyun static inline void activate_mm(struct mm_struct *prev_mm,
42*4882a593Smuzhiyun struct mm_struct *next_mm)
43*4882a593Smuzhiyun {
44*4882a593Smuzhiyun }
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun #endif /* __ASM_GENERIC_MMU_CONTEXT_H */
47