alloc_buf 827 drivers/char/virtio_console.c buf = alloc_buf(port->portdev->vdev, count, 0); alloc_buf 946 drivers/char/virtio_console.c buf = alloc_buf(port->portdev->vdev, 0, pipe->nrbufs); alloc_buf 1336 drivers/char/virtio_console.c buf = alloc_buf(vq->vdev, PAGE_SIZE, 0);