From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 9285F38E130; Thu, 26 Feb 2026 19:30:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772134215; cv=none; b=MggJ/DTXMbcctZnNNnOiv7LdxW6F1yE76k9gdWiB1Xw5ePT6ARTphJXIlCnhEKYydpoap1GgST7NDjzj9EXk9qHtj6GqjJy0xvAxhsJCltzARs2AiXfHTCLJUknpoANzH00BafeS4OU3Dnbat6/6nJhTiK7/8Wk9nYF/3mmgAnc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772134215; c=relaxed/simple; bh=0G8qPDzKVsdPsC890ZJhECY9NPwV1vP0d0SMSHyL+0g=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=j7PyE+ZAoHrB+brITd6Gr89TVUS/ASOGs7QT1dIImzPlPV1LrgvmgO1Rq7WfIT+WfIDby+WBuW17DHtNthxOGxxILrSIKYlY02VAK5oq/u3fUhneFd3VNM5ZV6skzg60xEDUflaBhPef3H7HdQILlECdW+H38646WKDs4yDCqU0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=jTX7g73A; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="jTX7g73A" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6B268C116C6; Thu, 26 Feb 2026 19:30:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1772134215; bh=0G8qPDzKVsdPsC890ZJhECY9NPwV1vP0d0SMSHyL+0g=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=jTX7g73A4+N56R2BHzV0jM7WboiGHSUWY8s5TGOA3BsWlDmDc2EgIiEU3oogwsy7O KhnMF5JNdDkAbszu4lDnXkza7kEPxt/9+Jkrq07LcJCPrp73EqQj/rxKAWtPv2+BhK 6IpSNU/HbUGyBR85Vxy6YWvg+03Zd4AGerH9kUtjZaZA5kd+PNm94/R7zlaRIwY6OY YnnwDJaFiHEXN21PPE5UrUsIV4lAd74kAB5Yyd3bUucpSAIewEjVjAYQZWf+q4U+w/ M+du33p55g1RHoIMrnSasWUkVPlCOQWwXiTiFWqWp+T5j1R/Nta61LVzC0eITczhCq 2qEdJn3SbHReg== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 02D333931090; Thu, 26 Feb 2026 19:30:21 +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 v3] arm64: bpf: Force 8-byte alignment for JIT buffer to prevent atomic tearing From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177213421954.1808439.8748044844634571383.git-patchwork-notify@kernel.org> Date: Thu, 26 Feb 2026 19:30:19 +0000 References: <20260226075525.233321-1-tabba@google.com> In-Reply-To: <20260226075525.233321-1-tabba@google.com> To: Fuad Tabba Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, puranjay@kernel.org, catalin.marinas@arm.com, will@kernel.org, bpf@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, xukuohai@huaweicloud.com, jakub@cloudflare.com, jpb@kernel.org Hello: This patch was applied to bpf/bpf.git (master) by Alexei Starovoitov : On Thu, 26 Feb 2026 07:55:25 +0000 you wrote: > struct bpf_plt contains a u64 target field. Currently, the BPF JIT > allocator requests an alignment of 4 bytes (sizeof(u32)) for the JIT > buffer. > > Because the base address of the JIT buffer can be 4-byte aligned (e.g., > ending in 0x4 or 0xc), the relative padding logic in build_plt() fails > to ensure that target lands on an 8-byte boundary. > > [...] Here is the summary with links: - [v3] arm64: bpf: Force 8-byte alignment for JIT buffer to prevent atomic tearing https://git.kernel.org/bpf/bpf/c/ef06fd16d487 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html