16 				   struct mm_struct *mm)  in init_new_context()  argument
18 	spin_lock_init(&mm->context.list_lock);  in init_new_context()
19 	INIT_LIST_HEAD(&mm->context.pgtable_list);  in init_new_context()
20 	INIT_LIST_HEAD(&mm->context.gmap_list);  in init_new_context()
21 	cpumask_clear(&mm->context.cpu_attach_mask);  in init_new_context()
22 	atomic_set(&mm->context.attach_count, 0);  in init_new_context()
23 	mm->context.flush_mm = 0;  in init_new_context()
25 	mm->context.alloc_pgste = page_table_allocate_pgste;  in init_new_context()
26 	mm->context.has_pgste = 0;  in init_new_context()
27 	mm->context.use_skey = 0;  in init_new_context()
29 	if (mm->context.asce_limit == 0) {  in init_new_context()
31 		mm->context.asce_bits = _ASCE_TABLE_LENGTH |  in init_new_context()
33 		mm->context.asce_limit = STACK_TOP_MAX;  in init_new_context()
34 	} else if (mm->context.asce_limit == (1UL << 31)) {  in init_new_context()
35 		mm_inc_nr_pmds(mm);  in init_new_context()
37 	crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm));  in init_new_context()
41 #define destroy_context(mm)             do { } while (0)  argument
43 static inline void set_user_asce(struct mm_struct *mm)  in set_user_asce()  argument
45 	S390_lowcore.user_asce = mm->context.asce_bits | __pa(mm->pgd);  in set_user_asce()
92 	struct mm_struct *mm = tsk->mm;  in finish_arch_post_lock_switch()  local
95 	if (mm) {  in finish_arch_post_lock_switch()
97 		while (atomic_read(&mm->context.attach_count) >> 16)  in finish_arch_post_lock_switch()
100 		cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));  in finish_arch_post_lock_switch()
101 		if (mm->context.flush_mm)  in finish_arch_post_lock_switch()
102 			__tlb_flush_mm(mm);  in finish_arch_post_lock_switch()
108 #define enter_lazy_tlb(mm,tsk)	do { } while (0)  argument
109 #define deactivate_mm(tsk,mm)	do { } while (0)  argument
120 				 struct mm_struct *mm)  in arch_dup_mmap()  argument
124 static inline void arch_exit_mmap(struct mm_struct *mm)  in arch_exit_mmap()  argument
128 static inline void arch_unmap(struct mm_struct *mm,  in arch_unmap()  argument
134 static inline void arch_bprm_mm_init(struct mm_struct *mm,  in arch_bprm_mm_init()  argument