On Tue, Jun 22, 2021 at 3:50 PM Jason Wang <jasowang@xxxxxxxxxx> wrote: > > > 在 2021/6/22 下午3:22, Yongji Xie 写道: > >> We need fix a way to propagate the error to the userspace. > >> > >> E.g if we want to stop the deivce, we will delay the status reset until > >> we get respose from the userspace? > >> > > I didn't get how to delay the status reset. And should it be a DoS > > that we want to fix if the userspace doesn't give a response forever? > > > You're right. So let's make set_status() can fail first, then propagate > its failure via VHOST_VDPA_SET_STATUS. > OK. So we only need to propagate the failure in the vhost-vdpa case, right? Thanks, Yongji
