Re: [PATCH bpf-next 2/3] bpf: mark bpf_cast_to_kern_ctx and bpf_rdonly_cast as KF_NOCSR

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On Thu, 2024-08-15 at 15:12 -0700, Andrii Nakryiko wrote:

[...]

> > Here is a pull request for LLVM that lands the feature under
> > the new bpf_fastcall name: https://github.com/llvm/llvm-project/pull/101228
> > I hope that it would be approved today or tomorrow (more like tomorrow).
> > 
> > Kernel side uses NOCSR in all places.
> > I can add a first patch to the series, renaming all NOCSR to bpf_fastcall,
> > now that it looks like llvm upstream won't object the name.
> 
> Yep, I'd do that. Let's keep terminology consistent throughout.

Ok, will do, thank you.

> I assume you'll also eventually follow up with bpf_helpers_defs.h
> (there is a script that generates it) change to add that bpf_fastcall
> attribute for select helpers, right?

Good point.






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