On 28 June 2018 at 00:05, Kevin Hilman wrote: > "Guillaume Tucker" writes: > > > One subject that comes up regularly is about testing distributions > > against upstream kernels in KernelCI. We've been historically using a > > bare buildroot user-space to do boot testing and run very low-level test > > cases. We're now starting to produce Debian root file systems for more > > advanced test plans and extend the coverage of kernel-user interfaces > > (DRM, V4L2...). > > > > It seems like there would also be some value in having tests that > > capture distro user-space breakages due to kernel changes. This may > > mean building upstream kernels with a distro config, booting with a > > fixed stable user-space from that distro and detecting new failures. > > > > The next part to be defined would be what tests to run with these > > distros, as even booting means choosing which services to start etc... > > The point being to increase kernel test coverage without ending up > > testing the user-space itself as this would seem outside of the scope of > > KernelCI. > > > > Does this sound like a path worth exploring? > > It definitely sounds like a path worth exploring, but personally, I'd > rather get our kernel-focused testing (and reporting!) figured out using > our debian baseline before tackling distros. > I'd put distro testing as a long term interest. I like it, but there's a lot of other things that should come first. > In particular, I think a kselftest and/or LTP testplan should probably > be next on the list. > > Kevin > > > >