When U drops PAE kernels it increases the work for other distributions which use U kernels (with small mods only). It is certainly correct that mainly the older Pentium M chips are affected, but those are definitely not slower than current Atom cpus. There is basically no need to upgrade those systems when you dont want to do more than surfing the web or writing some letters. But when you can not even install a current distro it is not fun. In the case you use more than 3 gb ram on a system which can handle not user 64 bit but pae you can always install that kernel later, should not be problematic. When you compare the kernel configs the non-pae and pae one those are very similar, so you can derive one from the other. It is definitely no huge problem to maintain two 32 bit kernels. I understand that there is no need for the 64 bit server flavour, i never complied that anyway but there should be a non-pae kernel für 32 bit systems by default. I personally think that most ppl who have got more than 3 gb ram have got already a 64 bit cpu, so in theory you could more easyly drop the pae kernel - that would affect less users...
No announcement yet.
Concerns Over No PAE Kernel In Ubuntu 12.04 LTS