linux-kernel - Re: [PATCH v3 bpf-next 1/2] bpf: Allow some trace helpers for all prog types

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Message-ID: <aBqnrBKoL35u0M_1@slm.duckdns.org>
Date: Tue, 6 May 2025 14:22:04 -1000
From: Tejun Heo <tj@...nel.org>
To: Feng Yang <yangfeng59949@....com>
Cc: martin.lau@...ux.dev, ast@...nel.org, daniel@...earbox.net,
	andrii@...nel.org, eddyz87@...il.com, song@...nel.org,
	yonghong.song@...ux.dev, john.fastabend@...il.com,
	kpsingh@...nel.org, sdf@...ichev.me, haoluo@...gle.com,
	jolsa@...nel.org, mattbobrowski@...gle.com, rostedt@...dmis.org,
	mhiramat@...nel.org, mathieu.desnoyers@...icios.com,
	davem@...emloft.net, bpf@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [PATCH v3 bpf-next 1/2] bpf: Allow some trace helpers for all
 prog types

On Tue, May 06, 2025 at 02:14:33PM +0800, Feng Yang wrote:
> From: Feng Yang <yangfeng@...inos.cn>
> 
> if it works under NMI and doesn't use any context-dependent things,
> should be fine for any program type. The detailed discussion is in [1].
> 
> [1] https://lore.kernel.org/all/CAEf4Bza6gK3dsrTosk6k3oZgtHesNDSrDd8sdeQ-GiS6oJixQg@mail.gmail.com/
> 
> Suggested-by: Andrii Nakryiko <andrii.nakryiko@...il.com>
> Signed-off-by: Feng Yang <yangfeng@...inos.cn>

Acked-by: Tejun Heo <tj@...nel.org>

Ditto, please route through bpf/for-next.

Thanks.

-- 
tejun