SCTLR_M 619 drivers/iommu/arm-smmu.c reg = SCTLR_CFIE | SCTLR_CFRE | SCTLR_AFE | SCTLR_TRE | SCTLR_M; SCTLR_M 293 drivers/iommu/qcom_iommu.c SCTLR_M | SCTLR_S1_ASIDPNE | SCTLR_CFCFG;