netdev - Re: [PATCH v4 bpf-next] Add CONFIG_DEBUG_INFO_BTF and CONFIG_DEBUG_INFO_BTF

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Message-ID: <20210222220017.qw3fby6mapnveg3u@kafai-mbp.dhcp.thefacebook.com>
Date:   Mon, 22 Feb 2021 14:00:17 -0800
From:   Martin KaFai Lau <kafai@...com>
To:     grantseltzer <grantseltzer@...il.com>
CC:     <andrii@...nel.org>, <daniel@...earbox.net>,
        <songliubraving@...com>, <john.fastabend@...il.com>,
        <kpsingh@...nel.org>, <irogers@...gle.com>, <yhs@...com>,
        <tklauser@...tanz.ch>, <netdev@...r.kernel.org>,
        <mrostecki@...nsuse.org>, <ast@...nel.org>,
        <quentin@...valent.com>, <bpf@...r.kernel.org>
Subject: Re: [PATCH v4 bpf-next] Add CONFIG_DEBUG_INFO_BTF and
 CONFIG_DEBUG_INFO_BTF_MODULES check to bpftool feature command

On Mon, Feb 22, 2021 at 07:58:46PM +0000, grantseltzer wrote:
> This adds both the CONFIG_DEBUG_INFO_BTF and CONFIG_DEBUG_INFO_BTF_MODULES
> kernel compile option to output of the bpftool feature command.
> This is relevant for developers that want to account for data structure
> definition differences between kernels.
Acked-by: Martin KaFai Lau <kafai@...com>

[ Acked-by and Reviewed-by can be carried over to
  the following revisions if the change is obvious.

  Also, it is useful to comment on what has
  changed between revisions.  There is no need
  to resend this patch just for this though. ]