linux-kernel - Re: [PATCH v2 06/11] arm64: defconfig: enable bpf/cgroup firewalling

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Date:   Sat, 15 Jan 2022 17:47:07 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Marcel Ziswiler <marcel@...wiler.com>,
        linux-arm-kernel@...ts.infradead.org
Cc:     Marek Vasut <marek.vasut@...il.com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Song Liu <songliubraving@...com>,
        Alexei Starovoitov <ast@...nel.org>,
        Andrii Nakryiko <andrii@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Biju Das <biju.das.jz@...renesas.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Catalin Marinas <catalin.marinas@....com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>, Martin KaFai Lau <kafai@...com>,
        Olof Johansson <olof@...om.net>,
        Shawn Guo <shawnguo@...nel.org>, Will Deacon <will@...nel.org>,
        Yonghong Song <yhs@...com>, bpf@...r.kernel.org,
        linux-kernel@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [PATCH v2 06/11] arm64: defconfig: enable bpf/cgroup firewalling

On 14/01/2022 15:15, Marcel Ziswiler wrote:
> From: Marcel Ziswiler <marcel.ziswiler@...adex.com>
> 
> This avoids the following systemd warning:
> 
> [    2.618538] systemd[1]: system-getty.slice: unit configures an IP
>  firewall, but the local system does not support BPF/cgroup firewalling.
> [    2.630916] systemd[1]: (This warning is only shown for the first
>  unit using IP firewalling.)
> 
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>
> Acked-by: Song Liu <songliubraving@...com>
> 
> ---
> 
> Changes in v2:
> - Add Song's acked-by tag.
> 
>  arch/arm64/configs/defconfig | 2 ++
>  1 file changed, 2 insertions(+)
> 

Make sense.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>


Best regards,
Krzysztof