bounce_map_single 3921 drivers/iommu/intel-iommu.c return bounce_map_single(dev, page_to_phys(page) + offset, bounce_map_single 3929 drivers/iommu/intel-iommu.c return bounce_map_single(dev, phys_addr, size, bounce_map_single 58 include/trace/events/intel_iommu.h DEFINE_EVENT(dma_map, bounce_map_single,