1#ifndef __CRIS_MMU_CONTEXT_H
2#define __CRIS_MMU_CONTEXT_H
3
4extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
5extern void get_mmu_context(struct mm_struct *mm);
6extern void destroy_context(struct mm_struct *mm);
7extern void switch_mm(struct mm_struct *prev, struct mm_struct *next,
8		      struct task_struct *tsk, int cpu);
9
10#define activate_mm(prev,next) switch_mm((prev),(next),NULL,smp_processor_id())
11
12/* current active pgd - this is similar to other processors pgd
13 * registers like cr3 on the i386
14 */
15
16extern volatile pgd_t *current_pgd;   /* defined in arch/cris/mm/fault.c */
17
18static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk, unsigned cpu)
19{
20}
21
22#endif
23