On Thu, 21 Jul 2016 18:32:40 +0300 Marcel Apfelbaum <marcel.apfelb...@gmail.com> wrote:
> On 07/21/2016 05:43 PM, Greg Kurz wrote: > > On Thu, 21 Jul 2016 13:07:46 +0200 > > Cornelia Huck <cornelia.h...@de.ibm.com> wrote: > > > >> On Thu, 21 Jul 2016 11:24:45 +0200 > >> Greg Kurz <gr...@kaod.org> wrote: > >> > >>> On Thu, 12 May 2016 11:45:58 +0200 > >>> Greg Kurz <gk...@linux.vnet.ibm.com> wrote: > >>>> Without presuming if we got there because of a user mistake or some > >>>> more subtile bug in the tooling, it doesn't hurt to log somewhere that > >> > >> s/subtile/subtle/ > >> > > > > Frenglish stroke again :) > > > >>>> the device won't be functional. > >>>> > >>>> Signed-off-by: Greg Kurz <gk...@linux.vnet.ibm.com> > >>>> --- > >>> > >>> Michael, > >>> > >>> This patch still applies to your tree. Please nack if this is not worth > >>> being upstreamed. > >>> > >>> Cc'ing Connie for broader audience :) > >>> > >>> Cheers. > >>> > >>> -- > >>> Greg > >>> > >>>> hw/virtio/virtio-pci.c | 4 ++++ > >>>> 1 file changed, 4 insertions(+) > >>>> > >>>> diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c > >>>> index 0f634d2d776e..a74978cb5e83 100644 > >>>> --- a/hw/virtio/virtio-pci.c > >>>> +++ b/hw/virtio/virtio-pci.c > >>>> @@ -1639,6 +1639,10 @@ static void virtio_pci_device_plugged(DeviceState > >>>> *d, Error **errp) > >>>> uint32_t size; > >>>> VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus); > >>>> > >>>> + if (!legacy && !modern) { > >>>> + error_report("Warning: device is unserviceable when both legacy > >>>> and modern modes are disabled. At least one of the disable-modern or > >>>> disable-legacy properties should be set to false."); > >>>> + } > >> > >> Do you maybe want to fail this at the realize stage already? A device > >> that is neither legacy nor modern should not exist at all. > >> > > > > Makes sense. I'll send a v2. Thanks ! > > > > I suggest to rebase it on top of: > https://lists.gnu.org/archive/html/qemu-devel/2016-07/msg04744.html > which touches the same area... or the maintainer will deal with it :) > Oh I had missed this patch... and I would never leave the chore to the Maintainer :) I'll rebase and send a v3. > Thanks, > Marcel > Thanks Marcel for raising the flag ! Cheers. -- Greg > >>>> + > >>>> config = proxy->pci_dev.config; > >>>> if (proxy->class_code) { > >>>> pci_config_set_class(config, proxy->class_code); > >>>> > >>>> > >>> > >> > > > > >