This may or may not be slightly off topic but…
I don’t think that the “livefs” feature interrupts or migrates anything in memory, and therefore, daemons and such that were started during the previous commit are still running. This is implied from Colins post when he states that you need to restart NetworkManager to use the new version.
So in this situation, I don’t think “livefs” applies any kernal updates live. But I could be wrong 