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 	switch (mm->context.asce_limit) {  in init_new_context()
37 		mm->context.asce_limit = STACK_TOP_MAX;  in init_new_context()
38 		mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH |  in init_new_context()
43 		mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH |  in init_new_context()
48 		mm->context.asce = __pa(mm->pgd) | _ASCE_TABLE_LENGTH |  in init_new_context()
61 	S390_lowcore.user_asce = mm->context.asce;  in set_user_asce()
90 	S390_lowcore.user_asce = next->context.asce;  in switch_mm()
94 		cpumask_set_cpu(cpu, &next->context.cpu_attach_mask);  in switch_mm()
98 	atomic_inc(&next->context.attach_count);  in switch_mm()
99 	atomic_dec(&prev->context.attach_count);  in switch_mm()
101 		cpumask_clear_cpu(cpu, &prev->context.cpu_attach_mask);  in switch_mm()
113 		while (atomic_read(&mm->context.attach_count) >> 16)  in finish_arch_post_lock_switch()
117 		if (mm->context.flush_mm)  in finish_arch_post_lock_switch()