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1#ifndef __CRIS_MMU_CONTEXT_H
2#define __CRIS_MMU_CONTEXT_H
3
4#include <asm-generic/mm_hooks.h>
5
6extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
7extern void get_mmu_context(struct mm_struct *mm);
8extern void destroy_context(struct mm_struct *mm);
9extern 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 */
21DECLARE_PER_CPU(pgd_t *, current_pgd);
22
23static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
24{
25}
26
27#endif