On Thu, 2024-01-18 at 16:43 -0800, Andrii Nakryiko wrote: > On Thu, Jan 18, 2024 at 11:50 AM Eduard Zingerman <eddyz87@xxxxxxxxx> wrote: [...] > > Question: > > suppose this is an old kernel and decl tags are not supported, > > should negative result be cached as 0 in such case? > > yep, it should, and it will be eventually when > probe_kern_arg_ctx_tag() will be plugged back into kernel_supports() > framework. For now this small inefficiency seems fine, given it's > temporary. Understood, thank you.