24 #define RINGSIZE 256  macro
154 	mapsize = vring_size(RINGSIZE, ALIGN)  in parallel_test()
155 		+ RINGSIZE * 2 * sizeof(int)  in parallel_test()
156 		+ RINGSIZE * 6 * sizeof(struct vring_desc);  in parallel_test()
188 		vring_init(&vrh.vring, RINGSIZE, host_map, ALIGN);  in parallel_test()
189 		vringh_init_user(&vrh, features, RINGSIZE, true,  in parallel_test()
300 		data = guest_map + vring_size(RINGSIZE, ALIGN);  in parallel_test()
301 		indirects = (void *)data + (RINGSIZE + 1) * 2 * sizeof(int);  in parallel_test()
318 		vq = vring_new_virtqueue(0, RINGSIZE, ALIGN, &gvdev.vdev, true,  in parallel_test()
326 		__kfree_ignore_end = indirects + RINGSIZE * 6;  in parallel_test()
344 			dbuf = data + (xfers % (RINGSIZE + 1));  in parallel_test()
379 			__kmalloc_fake = indirects + (xfers % RINGSIZE) * 4;  in parallel_test()
443 	struct scatterlist guest_sg[RINGSIZE], *sgs[2];  in main()
446 	struct vring_used_elem used[RINGSIZE];  in main()
483 	memset(__user_addr_min, 0, vring_size(RINGSIZE, ALIGN));  in main()
486 	vq = vring_new_virtqueue(0, RINGSIZE, ALIGN, &vdev, true, false,  in main()
492 	vring_init(&vrh.vring, RINGSIZE, __user_addr_min, ALIGN);  in main()
493 	vringh_init_user(&vrh, vdev.features, RINGSIZE, true,  in main()
511 	__kmalloc_fake = __user_addr_min + vring_size(RINGSIZE, ALIGN);  in main()
561 	__kfree_ignore_start = __user_addr_min + vring_size(RINGSIZE, ALIGN);  in main()
569 	sg_init_table(guest_sg, RINGSIZE);  in main()
570 	for (i = 0; i < RINGSIZE; i++) {  in main()
580 	__kmalloc_fake = __user_addr_min + vring_size(RINGSIZE, ALIGN);  in main()
581 	err = virtqueue_add_outbuf(vq, guest_sg, RINGSIZE, &err, GFP_KERNEL);  in main()
597 		assert(riov.used == RINGSIZE);  in main()
599 		assert(riov.used == RINGSIZE * USER_MEM/4);  in main()
605 	for (i = 0; i < RINGSIZE * USER_MEM/4; i += 3) {  in main()
607 		if (err != 3 && i + err != RINGSIZE * USER_MEM/4)  in main()
632 	for (i = 0; i < RINGSIZE; i++) {  in main()
642 	for (i = 0; i < RINGSIZE; i++) {  in main()
650 	assert(vrh.vring.used->idx % RINGSIZE != 0);  in main()
651 	err = vringh_complete_multi_user(&vrh, used, RINGSIZE);  in main()
656 	for (i = 0; i < RINGSIZE; i++) {  in main()
669 		vq = vring_new_virtqueue(0, RINGSIZE, ALIGN, &vdev, true,  in main()
685 		vring_init(&vring, RINGSIZE, __user_addr_min, ALIGN);  in main()