Draft: WIP: Add support for high-priority dm-crypt flag.
Just for testing, do not merge.
For use with this kernel patch: https://lore.kernel.org/dm-devel/f53ff8a9-da8e-da35-cdf8-3bd260d9af33@redhat.com/
Just for testing, do not merge.
For use with this kernel patch: https://lore.kernel.org/dm-devel/f53ff8a9-da8e-da35-cdf8-3bd260d9af33@redhat.com/