Re: [PATCH v2 2/2] tools/sched_ext: scx_sdt: Fix BPF verifier rejection on older LLVMs

[Tejun Heo]

On Mon, Mar 09, 2026 at 12:36:40PM -0400, Emil Tsalapatis wrote:
> On the other hand, maybe the extra compatibility is worth re-adding 
> cast_kern/cast_user to the code. I am slightly in favor of keeping it
> as-is to avoid churn, but can easily see why we'd go the other way.
> 
> @htejun WDYT?

Let's leave it as-is. The main purpose is to serve as an example for future
arena users. The benefit of keeping it simple trumps over supporting older
compilers.

thanks.

-- 
tejun