292 	struct gnttab_copy copy_op = {  in xenvif_set_hash_key()  local
305 	if (copy_op.len != 0) {  in xenvif_set_hash_key()
306 		gnttab_batch_copy(&copy_op, 1);  in xenvif_set_hash_key()
308 		if (copy_op.status != GNTST_okay)  in xenvif_set_hash_key()
338 	struct gnttab_copy copy_op[2] = {{  in xenvif_set_hash_mapping()  local
350 	copy_op[0].dest.u.gmfn = virt_to_gfn(mapping + off);  in xenvif_set_hash_mapping()
351 	copy_op[0].dest.offset = xen_offset_in_page(mapping + off);  in xenvif_set_hash_mapping()
352 	if (copy_op[0].dest.offset + copy_op[0].len > XEN_PAGE_SIZE) {  in xenvif_set_hash_mapping()
353 		copy_op[1] = copy_op[0];  in xenvif_set_hash_mapping()
354 		copy_op[1].source.offset = XEN_PAGE_SIZE - copy_op[0].dest.offset;  in xenvif_set_hash_mapping()
355 		copy_op[1].dest.u.gmfn = virt_to_gfn(mapping + off + len);  in xenvif_set_hash_mapping()
356 		copy_op[1].dest.offset = 0;  in xenvif_set_hash_mapping()
357 		copy_op[1].len = copy_op[0].len - copy_op[1].source.offset;  in xenvif_set_hash_mapping()
358 		copy_op[0].len = copy_op[1].source.offset;  in xenvif_set_hash_mapping()
365 	if (copy_op[0].len != 0) {  in xenvif_set_hash_mapping()
366 		gnttab_batch_copy(copy_op, nr);  in xenvif_set_hash_mapping()
368 		if (copy_op[0].status != GNTST_okay ||  in xenvif_set_hash_mapping()
369 		    copy_op[nr - 1].status != GNTST_okay)  in xenvif_set_hash_mapping()