Re: Things not referenced in kernel configs, but mentioned in files.*

[coypu%sdf.org@localhost]

On Mon, Nov 12, 2018 at 10:23:26AM -0500, Greg Troxel wrote:
> 
> coypu%sdf.org@localhost writes:
> 
> > This is an automatically generated list with some hand touchups, feel
> > free to do whatever with it. I only generated the output.
> >
> > ac100ic
> > acemidi
> > acpipmtr
> > [snip]
> 
> I wonder if these are candidates to add to an ALL kernel, and if it will
> turn out that they are mostly not x86 things.
> 
> I see we only have ALL for i386/amd64.  I wonder if it makes sense to
> have one in evbarm.

The actual search was roughly (and I didn't re-test these commands)
find src/sys -name 'files.*' | xargs grep 'attach' | awk '{print $2}' > drivers
for i in `cat drivers`; do echo $i; grep "^$i[^a-z]" src/sys/arch/*/conf/*; done |grep -v ALL > appearances-in-configs
grep -B 1 '[^0-9]0$' appearances-in-configs > no-appearance-in-configs


And some manual removal of things that are obviously not drivers,
removing duplicates, sorting...

So, I am excluding things that appear in ALL, and I am not checking if
they appear as modules.

So far I had complaints about the appearance of 'lm' which cannot be
safely included in a default kernel, for example.