Re: [PATCH v2] retpoline/module: Warn for missing retpoline in module

[Andi Kleen]

Thanks.

I just sent a v3 that changes the VERMAGIC only, based on Greg's 
earlier feedback.

It has the drawbacks that it:
- refuses loading instead of warns
- doesn't stop refusing when the feature is runtime disabled

But it's much simpler, just a few lines of ifdef.

We can either go with the v3, or rework this one into a v4?

-Andi