Re: [PATCH v4 10/10] test: ftrace: Fix kprobe test for eventfs

[Steven Rostedt]

On Mon, 17 Jul 2023 05:24:43 +0000
Ajay Kaher <akaher@xxxxxxxxxx> wrote:

> >> As this patch as is will break when running on older kernels, I was
> >> wondering if we should do this instead?  
> > 
> > +1 since the latest kselftest is used also for checking the older
> > stable kernels, the test case has to check the environment and
> > change the parameter (or make it unsupported for new feature)
> > So below looks good to me.  
> 
> +1, many ftrace tests are unsupported in my setup and may few require
> changes, not sure. Does any auto job takes care of this?

You mean like some kernel CI? Not that I know of.

Shuah, do you run these selftests on older kernels to make sure they don't
fail just because the test is unsupported?

-- Steve