On Thu, 30 Sept 2021 at 16:39, Vivek Goyal <vgoyal@xxxxxxxxxx> wrote: > @@ -34,10 +35,12 @@ static LIST_HEAD(virtio_fs_instances); > > enum { > VQ_TYPE_HIPRIO, > - VQ_TYPE_REQUEST > + VQ_TYPE_REQUEST, > + VQ_TYPE_NOTIFY > }; > > #define VQ_NAME_LEN 24 > +#define VQ_NOTIFY_ELEMS 16 /* Number of notification elements */ Where does this number come from? Thanks, Miklos