On Thu, Jul 09, 2020 at 11:02:24AM -0700, Raphael Norwitz wrote:
> On Mon, Jul 6, 2020 at 7:00 AM Stefan Hajnoczi <stefa...@redhat.com> wrote:
> > diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c
> > index a00b854736..39aec42dae 100644
> > --- a/hw/block/vhost-user-blk.c
> > +++ b/hw/block/vhost-user-blk.c
> > @@ -420,6 +420,9 @@ static void vhost_user_blk_device_realize(DeviceState
> > *dev, Error **errp)
> > return;
> > }
> >
> > + if (s->num_queues == VHOST_USER_BLK_AUTO_NUM_QUEUES) {
> > + s->num_queues = 1;
> > + }
>
> What is this check for? Is it just a backstop to ensure that
> num_queues is set to 1 if vhost-user-blk-pci doesn't update it?For the non-PCI VIRTIO transports that do not handle num_queues == VHOST_USER_BLK_AUTO_NUM_QUEUES themselves. Stefan
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