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Sat, 11 Feb 2023 07:10:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 9A665C433D2; Sat, 11 Feb 2023 07:10:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1676099418; bh=IYS1UXEO949wArIgsINV5rvcHrLkfM5cJb+SmCbKbNQ=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=umY86AB+wKf1J1/6UxDpMDn9AlI7GSQ3rBUJM7bEi9PlHfypfObSTswAiVI5/TEXw 9mAbkPULSOM3rHA1GDLSyNXB+/KUyS1LvHZ/MlsXOQPYLyrBq6zw7f/laBFFMO18yu mPn39/vQRRbMnWu1vJyihtpBHnq4AZuxn2E/O6s4uPftzgS/QhqiCOeV211rrzVEzE essChqKwfnA2gfwrXgA+naR41bkJf7U+qu0j3KbVg5LDgDWHubjAips6gFE5GTlZiw MornHY3KRSrrokdDqguozFg6+whdbnMwYm8OfBT1KO06/d1kLyJfRHiWS9VVEaY5W+ 8hbUNrLEA02zA== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 7BEF3E55F00; Sat, 11 Feb 2023 07:10:18 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v2 0/4] bpf, mm: introduce cgroup.memory=nobpf From: patchwork-bot+netdevbpf@kernel.org Message-Id: <167609941850.20060.1828725334029145544.git-patchwork-notify@kernel.org> Date: Sat, 11 Feb 2023 07:10:18 +0000 References: <20230210154734.4416-1-laoar.shao@gmail.com> In-Reply-To: <20230210154734.4416-1-laoar.shao@gmail.com> To: Yafang Shao Cc: tj@kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, hannes@cmpxchg.org, mhocko@kernel.org, roman.gushchin@linux.dev, shakeelb@google.com, muchun.song@linux.dev, akpm@linux-foundation.org, bpf@vger.kernel.org, cgroups@vger.kernel.org, linux-mm@kvack.org X-Rspamd-Queue-Id: 589234000C X-Rspamd-Server: rspam09 X-Rspam-User: X-Stat-Signature: pwobhe8ebc91nfcne9es88r6pdfnx57q X-HE-Tag: 1676099420-535730 X-HE-Meta: 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 8QOL+mMk 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Fri, 10 Feb 2023 15:47:30 +0000 you wrote: > The bpf memory accouting has some known problems in contianer > environment, > > - The container memory usage is not consistent if there's pinned bpf > program > After the container restart, the leftover bpf programs won't account > to the new generation, so the memory usage of the container is not > consistent. This issue can be resolved by introducing selectable > memcg, but we don't have an agreement on the solution yet. See also > the discussions at https://lwn.net/Articles/905150/ . > > [...] Here is the summary with links: - [bpf-next,v2,1/4] mm: memcontrol: add new kernel parameter cgroup.memory=nobpf https://git.kernel.org/bpf/bpf-next/c/b6c1a8af5b1e - [bpf-next,v2,2/4] bpf: use bpf_map_kvcalloc in bpf_local_storage https://git.kernel.org/bpf/bpf-next/c/ddef81b5fd1d - [bpf-next,v2,3/4] bpf: allow to disable bpf map memory accounting https://git.kernel.org/bpf/bpf-next/c/ee53cbfb1ebf - [bpf-next,v2,4/4] bpf: allow to disable bpf prog memory accounting https://git.kernel.org/bpf/bpf-next/c/bf3965082491 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html