xen_swiotlb_unmap_page  475 drivers/xen/swiotlb-xen.c 		xen_swiotlb_unmap_page(hwdev, sg->dma_address, sg_dma_len(sg),
xen_swiotlb_unmap_page  552 drivers/xen/swiotlb-xen.c 	.unmap_page = xen_swiotlb_unmap_page,