arch fun.

[Bill Nottingham]

Thorsten Leemhuis (fedora at leemhuis.info) said: 
> Yes -- all that have kernel.i686 installed now would get the new  
> kernel.i686 later (the one with PAE). But the latter will not boot on  
> all machines where the curret kernel.i686 works. If there is no  
> kernel.i686 (because it is named kernel-PAE.i686), then yum/anaconda  
> will automatically install kernel.i586, which is what should happen to  
> make sure all system still boot after updating.
>
> But maybe some yum/anaconda plugin/magic could automatically select the  
> best kernel on update. Not sure, but something like that might be needed  
> for Live-CD-Installs anyway

We could invent a new rpm arch. This may not be practical, though.

Bill