61 static inline void init_new_context_ldt(struct mm_struct *mm)  in init_new_context_ldt()  argument
63 	mm->context.ldt = NULL;  in init_new_context_ldt()
64 	init_rwsem(&mm->context.ldt_usr_sem);  in init_new_context_ldt()
66 int ldt_dup_context(struct mm_struct *oldmm, struct mm_struct *mm);
67 void destroy_context_ldt(struct mm_struct *mm);
68 void ldt_arch_exit_mmap(struct mm_struct *mm);
70 static inline void init_new_context_ldt(struct mm_struct *mm) { }  in init_new_context_ldt()  argument
72 				  struct mm_struct *mm)  in ldt_dup_context()  argument
76 static inline void destroy_context_ldt(struct mm_struct *mm) { }  in destroy_context_ldt()  argument
77 static inline void ldt_arch_exit_mmap(struct mm_struct *mm) { }  in ldt_arch_exit_mmap()  argument
81 extern void load_mm_ldt(struct mm_struct *mm);
84 static inline void load_mm_ldt(struct mm_struct *mm)  in load_mm_ldt()  argument
94 extern void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk);
101 				   struct mm_struct *mm)  in init_new_context()  argument
103 	mutex_init(&mm->context.lock);  in init_new_context()
105 	mm->context.ctx_id = atomic64_inc_return(&last_mm_ctx_id);  in init_new_context()
106 	atomic64_set(&mm->context.tlb_gen, 0);  in init_new_context()
111 		mm->context.pkey_allocation_map = 0x1;  in init_new_context()
113 		mm->context.execute_only_pkey = -1;  in init_new_context()
116 	init_new_context_ldt(mm);  in init_new_context()
119 static inline void destroy_context(struct mm_struct *mm)  in destroy_context()  argument
121 	destroy_context_ldt(mm);  in destroy_context()
138 #define deactivate_mm(tsk, mm)			\  argument
143 #define deactivate_mm(tsk, mm)			\  argument
151 				  struct mm_struct *mm)  in arch_dup_pkeys()  argument
158 	mm->context.pkey_allocation_map = oldmm->context.pkey_allocation_map;  in arch_dup_pkeys()
159 	mm->context.execute_only_pkey   = oldmm->context.execute_only_pkey;  in arch_dup_pkeys()
163 static inline int arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm)  in arch_dup_mmap()  argument
165 	arch_dup_pkeys(oldmm, mm);  in arch_dup_mmap()
166 	paravirt_arch_dup_mmap(oldmm, mm);  in arch_dup_mmap()
167 	return ldt_dup_context(oldmm, mm);  in arch_dup_mmap()
170 static inline void arch_exit_mmap(struct mm_struct *mm)  in arch_exit_mmap()  argument
172 	paravirt_arch_exit_mmap(mm);  in arch_exit_mmap()
173 	ldt_arch_exit_mmap(mm);  in arch_exit_mmap()
177 static inline bool is_64bit_mm(struct mm_struct *mm)  in is_64bit_mm()  argument
180 		!(mm->context.ia32_compat == TIF_IA32);  in is_64bit_mm()
183 static inline bool is_64bit_mm(struct mm_struct *mm)  in is_64bit_mm()  argument
189 static inline void arch_unmap(struct mm_struct *mm, unsigned long start,  in arch_unmap()  argument