> From: Liu, Yi L <yi.l....@intel.com> > Sent: Thursday, February 8, 2024 4:23 PM > > static void intel_nested_domain_free(struct iommu_domain *domain) > { > + struct dmar_domain *dmar_domain = to_dmar_domain(domain); > + struct dmar_domain *s2_domain = dmar_domain->s2_domain; > + > + spin_lock(&s2_domain->s1_lock); > + list_del(&dmar_domain->s2_link); > + spin_unlock(&s2_domain->s1_lock); > kfree(to_dmar_domain(domain));
use 'dmar_domain'. Reviewed-by: Kevin Tian <kevin.t...@intel.com>