17 extern int init_new_context(struct task_struct *tsk, struct mm_struct *mm);
18 extern void destroy_context(struct mm_struct *mm);
23 extern bool mm_iommu_preregistered(struct mm_struct *mm);
24 extern long mm_iommu_get(struct mm_struct *mm,
27 extern long mm_iommu_put(struct mm_struct *mm,
29 extern void mm_iommu_init(struct mm_struct *mm);
30 extern void mm_iommu_cleanup(struct mm_struct *mm);
31 extern struct mm_iommu_table_group_mem_t *mm_iommu_lookup(struct mm_struct *mm,
34 		struct mm_struct *mm, unsigned long ua, unsigned long size);
35 extern struct mm_iommu_table_group_mem_t *mm_iommu_find(struct mm_struct *mm,
41 extern void mm_iommu_ua_mark_dirty_rm(struct mm_struct *mm, unsigned long ua);
45 extern void switch_slb(struct task_struct *tsk, struct mm_struct *mm);
65 static inline int alloc_extended_context(struct mm_struct *mm,  in alloc_extended_context()  argument
76 	VM_WARN_ON(mm->context.extended_id[index]);  in alloc_extended_context()
77 	mm->context.extended_id[index] = context_id;  in alloc_extended_context()
81 static inline bool need_extra_context(struct mm_struct *mm, unsigned long ea)  in need_extra_context()  argument
85 	context_id = get_ea_context(&mm->context, ea);  in need_extra_context()
97 static inline int alloc_extended_context(struct mm_struct *mm,  in alloc_extended_context()  argument
105 static inline bool need_extra_context(struct mm_struct *mm, unsigned long ea)  in need_extra_context()  argument
112 extern void radix_kvm_prefetch_workaround(struct mm_struct *mm);
114 static inline void radix_kvm_prefetch_workaround(struct mm_struct *mm) { }  in radix_kvm_prefetch_workaround()  argument
118 extern int use_cop(unsigned long acop, struct mm_struct *mm);
119 extern void drop_cop(unsigned long acop, struct mm_struct *mm);
122 static inline void inc_mm_active_cpus(struct mm_struct *mm)  in inc_mm_active_cpus()  argument
124 	atomic_inc(&mm->context.active_cpus);  in inc_mm_active_cpus()
127 static inline void dec_mm_active_cpus(struct mm_struct *mm)  in dec_mm_active_cpus()  argument
129 	atomic_dec(&mm->context.active_cpus);  in dec_mm_active_cpus()
132 static inline void mm_context_add_copro(struct mm_struct *mm)  in mm_context_add_copro()  argument
139 	if (atomic_inc_return(&mm->context.copros) == 1)  in mm_context_add_copro()
140 		inc_mm_active_cpus(mm);  in mm_context_add_copro()
143 static inline void mm_context_remove_copro(struct mm_struct *mm)  in mm_context_remove_copro()  argument
166 		flush_all_mm(mm);  in mm_context_remove_copro()
168 		c = atomic_dec_if_positive(&mm->context.copros);  in mm_context_remove_copro()
173 			dec_mm_active_cpus(mm);  in mm_context_remove_copro()
177 static inline void inc_mm_active_cpus(struct mm_struct *mm) { }  in inc_mm_active_cpus()  argument
178 static inline void dec_mm_active_cpus(struct mm_struct *mm) { }  in dec_mm_active_cpus()  argument
179 static inline void mm_context_add_copro(struct mm_struct *mm) { }  in mm_context_add_copro()  argument
180 static inline void mm_context_remove_copro(struct mm_struct *mm) { }  in mm_context_remove_copro()  argument
199 #define deactivate_mm(tsk,mm)	do { } while (0)  argument
211 static inline void enter_lazy_tlb(struct mm_struct *mm,  in enter_lazy_tlb()  argument
221 				struct mm_struct *mm)  in arch_dup_mmap()  argument
227 static inline void arch_exit_mmap(struct mm_struct *mm)  in arch_exit_mmap()  argument
231 extern void arch_exit_mmap(struct mm_struct *mm);
234 static inline void arch_unmap(struct mm_struct *mm,  in arch_unmap()  argument
238 	if (start <= mm->context.vdso_base && mm->context.vdso_base < end)  in arch_unmap()
239 		mm->context.vdso_base = 0;  in arch_unmap()
242 static inline void arch_bprm_mm_init(struct mm_struct *mm,  in arch_bprm_mm_init()  argument
258 #define pkey_mm_init(mm)  argument