| #ifndef __CRIS_MMU_CONTEXT_H |
| #define __CRIS_MMU_CONTEXT_H |
| |
| #include <asm-generic/mm_hooks.h> |
| |
| extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm); |
| extern void get_mmu_context(struct mm_struct *mm); |
| extern void destroy_context(struct mm_struct *mm); |
| extern void switch_mm(struct mm_struct *prev, struct mm_struct *next, |
| struct task_struct *tsk); |
| |
| #define deactivate_mm(tsk,mm) do { } while (0) |
| |
| static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) |
| { |
| unsigned long flags; |
| |
| local_irq_save(flags); |
| switch_mm(prev, next, NULL); |
| local_irq_restore(flags); |
| } |
| |
| /* current active pgd - this is similar to other processors pgd |
| * registers like cr3 on the i386 |
| */ |
| |
| /* defined in arch/cris/mm/fault.c */ |
| DECLARE_PER_CPU(pgd_t *, current_pgd); |
| |
| static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) |
| { |
| } |
| |
| #endif |
