33 	if (iommu->agaw < dmar_domain->s2_domain->agaw) {  in intel_nested_attach_dev()
43 	ret = prepare_domain_attach_device(&dmar_domain->s2_domain->domain, dev);  in intel_nested_attach_dev()
81 	struct dmar_domain *s2_domain = dmar_domain->s2_domain;  in intel_nested_domain_free()  local
83 	spin_lock(&s2_domain->s1_lock);  in intel_nested_domain_free()
85 	spin_unlock(&s2_domain->s1_lock);  in intel_nested_domain_free()
142 	struct dmar_domain *s2_domain = to_dmar_domain(parent);  in intel_nested_domain_alloc()  local
151 	    !s2_domain->nested_parent)  in intel_nested_domain_alloc()
164 	domain->s2_domain = s2_domain;  in intel_nested_domain_alloc()
176 	spin_lock(&s2_domain->s1_lock);  in intel_nested_domain_alloc()
177 	list_add(&domain->s2_link, &s2_domain->s1_domains);  in intel_nested_domain_alloc()
178 	spin_unlock(&s2_domain->s1_lock);  in intel_nested_domain_alloc()