From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CA0131F30A9; Fri, 21 Aug 2026 17:50:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787334659; cv=none; b=LXLw1FXp17hZaqT3NhG+3Qs7lWdK2JSxP0ZYX13xoRo/g0vFU+/5oJidvth9aHq6fkX/k5hLUV4u7NYjQc1fi4W5rPmbsECnz/+c48bnZ//7o3sPNSrkqfr5FIKBjr5evgt7HNGMoa/LEmAUjomVobA+ogy5E7GDTlXGjXVqqX4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787334659; c=relaxed/simple; bh=XKRTFLNGjNg+Q5zB63OO1erzju/QeHrF6DQxQPwYMpo=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=U7v8/rEE5TcVCna3CbjVObqaLweOU5AkPavryQgsC/W75mLmLalE+6JQSOsK0BtSn4blApypt7F3wAx0BDEuxqO7CPf6NNPDYkzNQK6ERdmgszd4GiJr/NtS6/AJa70sG4zakRNWSAMXgLXPUjNai6peeqnC+7ejC9ONWCsjf5Q= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TLEoNzFM; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TLEoNzFM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 491C41F000E9; Fri, 21 Aug 2026 17:50:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787334658; bh=U3kHQpcDBmc5tblY2BmIW51zQ/fnQbhpr1EMzMI2r4I=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=TLEoNzFMMApw3EQdx4bjHowEpi5F/K8RPP3TtMVwcXmIMDE1zlZPwESCwYHIRCk/w Dt3aOVAyhPUjNCc30AwjiTfJ0TqXNVwND2f0xkzZYnWMrDxx48FQLCUhagifih6OBe 9c4UUMakPIhN+r1oc7v8Uc/ydcpmB4Go7p7htp7MIqqYEiw24qKkXAiaTkajBEZBIe IVmO3cwVCRKqUVKOGuoPUYC0wha1g0Mao3YFT1+fpZyC/S9q7BEvmZjL875WHucnlX 0vLbilKIKtyCwxVwLqDAbhxgJ+xDIK1w0YH6u/Nt8KaaLeKqxofwFt2q5xAk8n+mTH l4hylPF/rAwkQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 19902380AAFE; Fri, 21 Aug 2026 17:50:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf v2] bpf: fix percpu map update indexing with sparse CPU IDs From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178733460765.1412990.8574022020312732917.git-patchwork-notify@kernel.org> Date: Fri, 21 Aug 2026 17:50:07 +0000 References: <20260813155131.1022745-3-sh_def@163.com> In-Reply-To: <20260813155131.1022745-3-sh_def@163.com> To: Hui Su Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, leon.hwang@linux.dev, eddyz87@gmail.com, memxor@gmail.com, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, jolsa@kernel.org, emil@etsalapatis.com, linux-kernel@vger.kernel.org Hello: This patch was applied to bpf/bpf.git (master) by Andrii Nakryiko : On Thu, 13 Aug 2026 23:51:33 +0800 you wrote: > Per-CPU array, hash, and cgroup storage map updates without BPF_F_CPU > or BPF_F_ALL_CPUS use a value buffer whose per-CPU slots are packed in > possible-CPU order. The buffer is sized as: > > round_up(value_size, 8) * num_possible_cpus() > > The update paths iterate over possible CPUs, but use the logical CPU ID > to calculate the source offset: > > [...] Here is the summary with links: - [bpf,v2] bpf: fix percpu map update indexing with sparse CPU IDs https://git.kernel.org/bpf/bpf/c/75b0a6db4300 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html