iommu_map_nosync
return iommu_map_nosync(iommu_get_dma_domain(dev), addr, phys, size,
ret = iommu_map_nosync(domain, iova, paddr, size, prot, gfp);
ret = iommu_map_nosync(domain, iova + mapped, start,
int iommu_map_nosync(struct iommu_domain *domain, unsigned long iova,