[PATCH bpf 2/2] selftests/bpf: cover the exception callback using its own BPF stack

[Donggeun Yoo]

On Fri, Sep 04, 2026 at 08:09:36AM +0000, bot+bpf-ci at kernel.org wrote:
> This isn't a bug, but would 'u64' fit the surrounding declarations in this
> file a little better than '__u64' for the three new locals/globals?

Right, the rest of exceptions.c uses u64. I'll switch the three new
declarations. Holding the respin for now in case more feedback comes in.