Comment 7 for bug 1781912

That seems to be a pretty long list of commit IDs, which is probably close to the entire diff between 2.0.2 and 2.0.3.
So please let me ask which *features* of cryptsetup 2.0.3 (and their corresponding commit IDs) are really required by IBM and 'Pervasive Encryption' for 18.04/bionic.
While looking into this again, please also keeping in mind that not all 2.0.3 features can simply be used and exploited by such an updated cryptsetup on bionic, because further needed infrastructure or components might be missing (like some tools that are only available in newer s390-tools versions).
We are obviously looking for a smaller set of commit IDs (actually for the smallest possible set).
Thx