On Wed, Dec 20, 2023 at 11:46 AM Jason Wang <jasow...@redhat.com> wrote: > > On Wed, Dec 20, 2023 at 2:09 AM Dragos Tatulea <dtatu...@nvidia.com> wrote: > > > > The virtio spec doesn't allow changing virtqueue addresses after > > DRIVER_OK. Some devices do support this operation when the device is > > suspended. The VHOST_BACKEND_F_CHANGEABLE_VQ_ADDR_IN_SUSPEND flag > > advertises this support as a backend features. > > There's an ongoing effort in virtio spec to introduce the suspend state. > > So I wonder if it's better to just allow such behaviour?
Actually I mean, allow drivers to modify the parameters during suspend without a new feature. Thanks > > Thanks > >
