@freemangordon,

Thanks. Sounds good. Just two things:

(1) could the people who are actually using cssu-thumb (meaning, for "normal" tasks), confirm that things are working OK? We normally only hear from people with problems, but a positive confirmation would be nice to have.

(2) Do I understand correctly that the errata-related-patches do not cause a (significant) slowdown compared to KP50? (the should be a slowdown, but if it's like 0.1% then I suppose nobody cares).

If (2) is true, then you could just make KP51 = cssu-thumb-kernel, so that all (so to speak) people will use the same power-kernel, with the option to use cssu-thumb w/o requiring an extra kernel.

I hope Pali can also comment on that. The less kernels we have, the less problems we will have with literal dependencies.