is_xen_swiotlb_buffer  431 drivers/xen/swiotlb-xen.c 	if (is_xen_swiotlb_buffer(dev_addr))
is_xen_swiotlb_buffer  444 drivers/xen/swiotlb-xen.c 	if (is_xen_swiotlb_buffer(dma_addr))
is_xen_swiotlb_buffer  454 drivers/xen/swiotlb-xen.c 	if (is_xen_swiotlb_buffer(dma_addr))