> On Nov 19, 2019, at 2:54 PM, Marco Elver <elver@xxxxxxxxxx> wrote: > > Regardless of approach, my guess is that the complexity outweighs any > benefits this may provide in the end. Not only would a hypothetical > kernel that combines these be extremely slow, it'd also diminish the > practical value because testing and finding bugs would also be > impaired due to performance. On the other hand, it is valuable for distros to be able to select both for the debug kernel variant. Performance is usually not a major concern over there and could be migrated by other means like selecting powerful systems etc.