Comment 1 for bug 1887525

Patches look well reduced to fill the SRU purpose, both are applied alter already so ack to this only being for Bionic.

The new filter function is internal and should not break external things (patch reviewed).

The biggest (if not the only back at Bionic) user of vhost-user was DPDK-OVS which is the target of the fix here - I would not expect much other components to regress (ack to regression potential).

I have a OVS-DPDK setup I could test this with, not with the extra memory segments for the crash. But as regression test it would serve well. I can also run a general qemu regression set against it then. But I'm out next week :-/. If this would be in -proposed ~today I should be able to complete the tests in time.