On Mon, Aug 17, 2020 at 4:27 PM Michal Privoznik <mprivozn@xxxxxxxxxx> wrote: > > *** BLURB HERE *** > > Michal Prívozník (2): > virdevmapper: Don't error on kernels without DM support > virdevmapper: Deal with unloading dm module Hi Michal, I know from the discussions on the patches that there likely will be some changes before this is complete. Nevertheless I did some testing with them already. In particular since I was reporting this to also affect system containers that have device-mapper loaded as module and in /proc/devices but no /dev/mapper/control exposed. I wanted to give your patches a try for this use case as well since I wasn't sure anyone else would. I can confirm that functionally your patches applied on top of 6.6 (as we work on it for Debian&Ubuntu) make it work again. Therefore: Tested-by: Christian Ehrhardt <christian.ehrhardt@xxxxxxxxxxxxx> > src/util/virdevmapper.c | 59 ++++++++++++++++++++++++++++++++--------- > 1 file changed, 47 insertions(+), 12 deletions(-) > > -- > 2.26.2 > -- Christian Ehrhardt Staff Engineer, Ubuntu Server Canonical Ltd
