arm_smmu_s2_cfg
struct arm_smmu_s2_cfg *s2_cfg = &smmu_domain->s2_cfg;
struct arm_smmu_s2_cfg *cfg = &smmu_domain->s2_cfg;
struct arm_smmu_s2_cfg *cfg = &smmu_domain->s2_cfg;
struct arm_smmu_s2_cfg s2_cfg;