xen_swiotlb_sync_single_for_device 525 drivers/xen/swiotlb-xen.c xen_swiotlb_sync_single_for_device(dev, sg->dma_address, xen_swiotlb_sync_single_for_device 546 drivers/xen/swiotlb-xen.c .sync_single_for_device = xen_swiotlb_sync_single_for_device,