Comment 14 for bug 1855668

Well, prior to 20.04 the secure-boot lockdown in Ubuntu was largely based on Matthew Garrett patch set. With the upstream acceptance of secure boot in 5.4 we moved over to the upstream code, and 20.04 contains kernel 5.4 anyway.
In a different LP bug IBM got generally asked for checking lock-down on two architectures, and this is the spin-off ticket of this ticket for Power.
With Daniel Axtens comments on this tickets and the request to pick up some commits we thought that now all lock-down patches are in - secureboot is in from upstream - incl. any linkages.
I suggest to have a chat with Daniel on that, too.