Pls do not top-post. See https://docs.kernel.org/process/submitting-patches.html#use-trimmed-interleaved-replies-in-email-discussions.
On 2026/7/4 13:50, Masashi Honma wrote: > Thank you Leon. I think this is a much better direction than my RFC, so I'll > drop my tracepoint proposal and support your approach instead. > > Since a user-space dependency on the existing tracepoint would make it hard > for you to retire it, I'll make sure the Cilium PR doesn't rely on the > tracepoint either. Probably, you can get the 'extack->_msg' by tracing dev_xdp_attach using kprobe+kretprobe or kprobe.session, if the extack is not NULL. > > Is there anything I can help with on the new approach? You are welcome to review the series in the future. Thanks, Leon [...]
