[Starlingx-discuss] System observability with BPF on StarlingX

Shigeru Yoshida shigeru.yoshida at windriver.com
Thu Sep 30 12:33:00 UTC 2021


Hi,

I think it would be exciting if we can use BPF for tracing, debugging,
and performance tuning on StarlingX.

I noticed that CONFIG_BPF is enabled on the lates 5.10 kernel,
but CONFIG_BPF_EVENTS and CONFIG_KPROBES are disabled.
So, we cannot use BPF's functionality to the fullest extent.

Is this intentional?  I assume it might be some security reasons...

Thanks,
Shigeru



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