NOS4              556 drivers/iommu/msm_iommu_hw-8xxx.h #define SET_NOS4(b, c, v)	 SET_CONTEXT_FIELD(b, c, PRRR, NOS4, v)
NOS4              742 drivers/iommu/msm_iommu_hw-8xxx.h #define GET_NOS4(b, c)		GET_CONTEXT_FIELD(b, c, PRRR, NOS4)