linux-kernel - Re: [PATCH] sched_ext: add CONFIG_DEBUG_INFO

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Message-ID: <Zn24cZJpvjUvh5fB@slm.duckdns.org>
Date: Thu, 27 Jun 2024 09:07:29 -1000
From: Tejun Heo <tj@...nel.org>
To: Andrea Righi <andrea.righi@...onical.com>
Cc: David Vernet <void@...ifault.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] sched_ext: add CONFIG_DEBUG_INFO_BTF dependency

On Thu, Jun 27, 2024 at 08:45:22PM +0200, Andrea Righi wrote:
> Without BTF, attempting to load any sched_ext scheduler will result in
> an error like the following:
> 
>   libbpf: kernel BTF is missing at '/sys/kernel/btf/vmlinux', was CONFIG_DEBUG_INFO_BTF enabled?
> 
> This makes sched_ext pretty much unusable, so explicitly depend on
> CONFIG_DEBUG_INFO_BTF to prevent these issues.
> 
> Signed-off-by: Andrea Righi <andrea.righi@...onical.com>

Applied to sched_ext/for-6.11.

Thanks.

-- 
tejun