> From: Matthew Rosato <mjrosato@xxxxxxxxxxxxx> > Sent: Friday, February 3, 2023 10:26 PM > > On 2/3/23 3:58 AM, Liu, Yi L wrote: > > Hi Matthew, > > > ... > >> * Can't pass group->kvm to vfio_device_open, as it references the value > >> outside of new lock. Pass device->kvm to minimize changes in this > >> fix (Alex, Yi) > ... > >> @@ -361,7 +420,6 @@ static int vfio_device_first_open(struct > vfio_device > >> *device, > >> if (ret) > >> goto err_module_put; > >> > >> - device->kvm = kvm; > > > > Since you've deleted the only usage of kvm pointer in this function, I > > guess you can remove the kvm parameter from vfio_device_open() > > and vfio_device_first_open(). :-) if it makes this patch too big, may > > just have another patch to do it. > > > > Hi Yi, > > Yeah, I mentioned it briefly (and vaguely I guess) in the cover, that was > intentionally left out to reduce the patch size since this is a fix. I thought > that was the consensus from the v2 comments anyway. > > If I end up doing a v4 for this I can just include the removal as a 2nd patch > (without a fixes tag) and Alex can squash or keep separate as preferred -- if > not you can feel free to do that removal with your cdev follow-up that > exploits this work. Sure. 😊 Regards, Yi Liu