[Ksummit-2008-discuss] proposal for discussion..
Dave Jones
davej at redhat.com
Mon Aug 25 08:16:56 PDT 2008
On Sun, Aug 24, 2008 at 11:34:18PM +0200, Marcel Holtmann wrote:
> Hi Dave,
>
> > I'd like to see if we can address the problem of developing subsystems
> > in the kernel with large userspace dependencies.
> >
> > i.e. drm, alsa, v4l2.
> >
> > These subsystems have long been problem areas, and people are usually
> > quick to blame the maintainers and developers. However
> > I feel from maintaining one of these subsystems, that in-kernel
> > development cannot always happen due to the amount of userspace code
> > required,
> > that we cannot provide a userspace ABI until we have finished all the
> > kernel code and userspace code to use it.
>
> don't forget WiFi, Bluetooth, UWB, WiMAX and others. All the wireless
> technologies highly depend on userspace and it is getting harder and
> harder to sync them without breaking anything.
>
> If you think about for how long WEXT needed to die since they are beyond
> fixable, but they are still around and creating more and more problems
> every time.
Sounds like there's enough contention around this subject for it to be
a worthwhile slot. (And also, it's possibly one of the most controversial
ones so far, and we need some of that to keep us awake for the two days :)
The thing that I'm not getting from the proposal though is
"and here's what we'd like to do about it"
Dave
--
http://www.codemonkey.org.uk
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