SYNC_FOR_CPU 3986 drivers/iommu/intel-iommu.c bounce_sync_single(dev, addr, size, dir, SYNC_FOR_CPU); SYNC_FOR_CPU 4005 drivers/iommu/intel-iommu.c sg_dma_len(sg), dir, SYNC_FOR_CPU); SYNC_FOR_CPU 445 drivers/xen/swiotlb-xen.c swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_CPU); SYNC_FOR_CPU 274 kernel/dma/direct.c swiotlb_tbl_sync_single(dev, paddr, size, dir, SYNC_FOR_CPU); SYNC_FOR_CPU 292 kernel/dma/direct.c SYNC_FOR_CPU); SYNC_FOR_CPU 639 kernel/dma/swiotlb.c case SYNC_FOR_CPU: