Hi, It seem than virtio_mem module is not present in 6.1 config (It's a feature to have better memory hotplug/unplug with qemu-kvm)
cat /boot/config-6.1.0-9-amd64 |grep VIRTIO_MEM # CONFIG_VIRTIO_MEM is not set Looking in 5.10 package, the dynamic module is set cat /boot/config-5.10.0-18-amd64 |grep VIRTIO_MEM CONFIG_VIRTIO_MEM=m Could it be possible to re-add it ? BTW, for my personal culture, I have looked in salsa git history, but I don't have found any reference about CONFIG_VIRTIO_MEM in bullseye branch, so how is it possible that the module was enabled on 5.10 ? Regards, Alexandre Derumier

