read_reg64 332 drivers/iommu/arm-smmu.h u64 (*read_reg64)(struct arm_smmu_device *smmu, int page, int offset); read_reg64 363 drivers/iommu/arm-smmu.h if (smmu->impl && unlikely(smmu->impl->read_reg64)) read_reg64 364 drivers/iommu/arm-smmu.h return smmu->impl->read_reg64(smmu, page, offset);