19 				   struct mm_struct *mm)  in init_new_context()  argument
23 	spin_lock_init(&mm->context.lock);  in init_new_context()
24 	INIT_LIST_HEAD(&mm->context.pgtable_list);  in init_new_context()
25 	INIT_LIST_HEAD(&mm->context.gmap_list);  in init_new_context()
26 	cpumask_clear(&mm->context.cpu_attach_mask);  in init_new_context()
27 	atomic_set(&mm->context.flush_count, 0);  in init_new_context()
28 	atomic_set(&mm->context.is_protected, 0);  in init_new_context()
29 	mm->context.gmap_asce = 0;  in init_new_context()
30 	mm->context.flush_mm = 0;  in init_new_context()
32 	mm->context.alloc_pgste = page_table_allocate_pgste ||  in init_new_context()
34 		(current->mm && current->mm->context.alloc_pgste);  in init_new_context()
35 	mm->context.has_pgste = 0;  in init_new_context()
36 	mm->context.uses_skeys = 0;  in init_new_context()
37 	mm->context.uses_cmm = 0;  in init_new_context()
38 	mm->context.allow_gmap_hpage_1m = 0;  in init_new_context()
40 	switch (mm->context.asce_limit) {  in init_new_context()
46 		VM_BUG_ON(mm->context.asce_limit);  in init_new_context()
48 		mm->context.asce_limit = _REGION2_SIZE;  in init_new_context()
66 	mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH |  in init_new_context()
68 	crst_table_init((unsigned long *) mm->pgd, init_entry);  in init_new_context()
72 #define destroy_context(mm)             do { } while (0)  argument
74 static inline void set_user_asce(struct mm_struct *mm)  in set_user_asce()  argument
76 	S390_lowcore.user_asce = mm->context.asce;  in set_user_asce()
115 	struct mm_struct *mm = tsk->mm;  in finish_arch_post_lock_switch()  local
117 	if (mm) {  in finish_arch_post_lock_switch()
119 		while (atomic_read(&mm->context.flush_count))  in finish_arch_post_lock_switch()
121 		cpumask_set_cpu(smp_processor_id(), mm_cpumask(mm));  in finish_arch_post_lock_switch()
122 		__tlb_flush_mm_lazy(mm);  in finish_arch_post_lock_switch()
128 #define enter_lazy_tlb(mm,tsk)	do { } while (0)  argument
129 #define deactivate_mm(tsk,mm)	do { } while (0)  argument