18 extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
20 extern void destroy_context(struct mm_struct *mm);
24 extern bool mm_iommu_preregistered(struct mm_struct *mm);
25 extern long mm_iommu_new(struct mm_struct *mm,
28 extern long mm_iommu_newdev(struct mm_struct *mm, unsigned long ua,
31 extern long mm_iommu_put(struct mm_struct *mm,
33 extern void mm_iommu_init(struct mm_struct *mm);
34 extern struct mm_iommu_table_group_mem_t *mm_iommu_lookup(struct mm_struct *mm,
36 extern struct mm_iommu_table_group_mem_t *mm_iommu_get(struct mm_struct *mm,
40 extern bool mm_iommu_is_devmem(struct mm_struct *mm, unsigned long hpa,
45 static inline bool mm_iommu_is_devmem(struct mm_struct *mm, unsigned long hpa,  in mm_iommu_is_devmem()
50 static inline void mm_iommu_init(struct mm_struct *mm) { }  in mm_iommu_init()
52 extern void switch_slb(struct task_struct *tsk, struct mm_struct *mm);
55 extern void radix__switch_mmu_context(struct mm_struct *prev,
56 				      struct mm_struct *next);
57 static inline void switch_mmu_context(struct mm_struct *prev,  in switch_mmu_context()
58 				      struct mm_struct *next,  in switch_mmu_context()
72 static inline int alloc_extended_context(struct mm_struct *mm,  in alloc_extended_context()
88 static inline bool need_extra_context(struct mm_struct *mm, unsigned long ea)  in need_extra_context()
100 extern void switch_mmu_context(struct mm_struct *prev, struct mm_struct *next,
105 static inline int alloc_extended_context(struct mm_struct *mm,  in alloc_extended_context()
113 static inline bool need_extra_context(struct mm_struct *mm, unsigned long ea)  in need_extra_context()
119 extern int use_cop(unsigned long acop, struct mm_struct *mm);
120 extern void drop_cop(unsigned long acop, struct mm_struct *mm);
123 static inline void inc_mm_active_cpus(struct mm_struct *mm)  in inc_mm_active_cpus()
128 static inline void dec_mm_active_cpus(struct mm_struct *mm)  in dec_mm_active_cpus()
134 static inline void mm_context_add_copro(struct mm_struct *mm)  in mm_context_add_copro()
145 static inline void mm_context_remove_copro(struct mm_struct *mm)  in mm_context_remove_copro()
190 static inline void mm_context_add_vas_window(struct mm_struct *mm)  in mm_context_add_vas_window()
196 static inline void mm_context_remove_vas_window(struct mm_struct *mm)  in mm_context_remove_vas_window()
207 static inline void inc_mm_active_cpus(struct mm_struct *mm) { }  in inc_mm_active_cpus()
208 static inline void dec_mm_active_cpus(struct mm_struct *mm) { }  in dec_mm_active_cpus()
209 static inline void mm_context_add_copro(struct mm_struct *mm) { }  in mm_context_add_copro()
210 static inline void mm_context_remove_copro(struct mm_struct *mm) { }  in mm_context_remove_copro()
226 extern void switch_mm_irqs_off(struct mm_struct *prev, struct mm_struct *next,
229 static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,  in switch_mm()
245 static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next)  in activate_mm()
253 static inline void enter_lazy_tlb(struct mm_struct *mm,  in enter_lazy_tlb()
261 extern void arch_exit_mmap(struct mm_struct *mm);
263 static inline void arch_unmap(struct mm_struct *mm,  in arch_unmap()
275 void arch_dup_pkeys(struct mm_struct *oldmm, struct mm_struct *mm);
294 static inline int arch_dup_mmap(struct mm_struct *oldmm,  in arch_dup_mmap()
295 				struct mm_struct *mm)  in arch_dup_mmap()