Re: [PATCH V2 1/4] misc: vop: change the way of allocating vring

[Christoph Hellwig]

> +             vr->va = dma_alloc_coherent(vop_dev(vdev), vr_size, &vr_addr, 
> GFP_KERNEL);

Please stick to 80 character lines unless you have a really good
reason not to.