Comment # 43 on bug 1192457 from Michal Suchanek

(In reply to Dominique Leuenberger from comment #12)
> (In reply to Martin Wilck from comment #11)
> > The idea would be something like 
> > 
> >  find /usr/lib/modules -name '*.ko.xz' -print0 | xargs -0 xz -d
> > 
> > after installing the kernel, and before creating the image.
> 
> OUCH :)
> 
> rpm -qV kernel-default will hate us for this and eat our kittens
> 
> (but as a workaround probably doable for the live images; openQA debug
> helpers will get a bit noisy)

I suppose we could build kernel-default-uncompressed as we build
kernel-default-base.

It will need some adjustment to include kernel-default-extra and uncompression
support but should be doable.