DNA 434 drivers/iommu/msm_iommu_hw-8xxx.h #define SET_DNA(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, DNA, v) DNA 624 drivers/iommu/msm_iommu_hw-8xxx.h #define GET_DNA(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, DNA)