xen_swiotlb_map_page  490 drivers/xen/swiotlb-xen.c 		sg->dma_address = xen_swiotlb_map_page(dev, sg_page(sg),
xen_swiotlb_map_page  551 drivers/xen/swiotlb-xen.c 	.map_page = xen_swiotlb_map_page,