iommu_alloc       469 arch/x86/kernel/pci-calgary_64.c 	return iommu_alloc(dev, tbl, vaddr, npages, direction);
iommu_alloc       503 arch/x86/kernel/pci-calgary_64.c 	mapping = iommu_alloc(dev, tbl, ret, npages, DMA_BIDIRECTIONAL);