Comment 24 for bug 1913421

Finally - Now that we have settled on a way how to resolve the noexec issue and have it in 21.10 we consider how to SRU this. Either as an opt-in or default-on feature.
Both approaches have arguments that speak for them, but first we need to prep the changes which can have various slight behavior issues due to compat-level being different.

Next steps:
1. backports
2. test behavior per release
3. open discussion with the SRU team what the default should be
  3b. If the discussion ends with default off, do we even need to SRU it then?
4. Testing by more than just me based on the PPA
5. Trigger the real SRU

Warning: Sprint, +1 Maintenance and some PTO ahead - this might take a bit still.