1 #ifndef __CRIS_MMU_CONTEXT_H
2 #define __CRIS_MMU_CONTEXT_H
3
4 #include <asm-generic/mm_hooks.h>
5
6 extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
7 extern void get_mmu_context(struct mm_struct *mm);
8 extern void destroy_context(struct mm_struct *mm);
9 extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
10 struct task_struct *tsk);
11
12 #define deactivate_mm(tsk,mm) do { } while (0)
13
14 #define activate_mm(prev,next) switch_mm((prev),(next),NULL)
15
16 /* current active pgd - this is similar to other processors pgd
17 * registers like cr3 on the i386
18 */
19
20 /* defined in arch/cris/mm/fault.c */
21 DECLARE_PER_CPU(pgd_t *, current_pgd);
22
enter_lazy_tlb(struct mm_struct * mm,struct task_struct * tsk)23 static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
24 {
25 }
26
27 #endif
28