xen_swiotlb_unmap_sg 499 drivers/xen/swiotlb-xen.c xen_swiotlb_unmap_sg(dev, sgl, i, dir, attrs | DMA_ATTR_SKIP_CPU_SYNC); xen_swiotlb_unmap_sg 550 drivers/xen/swiotlb-xen.c .unmap_sg = xen_swiotlb_unmap_sg,