From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E6F60FD8FFC for ; Thu, 26 Feb 2026 19:30:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Date:Message-Id:From:Subject:Content-Transfer-Encoding:MIME-Version: Content-Type:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EonJmlhbwUDzmQeXYiJ0axPPLrsN1kPZnsvsqphIcpM=; b=z0hXMKTe1aRgcBewtBNr7MxCHe Cee8dXbRLdgVdt3KGkkN2xh0O7B0mIXE8ymp5V2v2Uazc4h+orbUB6MB0Vz0uUzYTcjdhYFmeW+Yr cby83G2WOkWQofpUeHBvYL8Bzgl2CIho5qA5MDMr1ipORJAH8BFnBBf/TnQjxwzQ0j3bVUT8hjmRM z2JV7SeFWfnov6jloOjTqXrMSmyGG2BzYYcaqPo8vxjplaJmf9PhMzHVo0bP9TiS73RXIP0psqgC2 ooGNjAbZLs3DIk1yliTY3Ds+kQQ6cmAcPbKPgmasgBEkTIbTHWbriKt7cK4KQDr0f5tN2w2TupP4X TB5pgieA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vvh3y-000000073hY-3bbG; Thu, 26 Feb 2026 19:30:18 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vvh3w-000000073gs-1YF8 for linux-arm-kernel@lists.infradead.org; Thu, 26 Feb 2026 19:30:17 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 9614A40718; Thu, 26 Feb 2026 19:30:15 +0000 (UTC) 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" 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260226_113016_426523_8B7BB2B0 X-CRM114-Status: UNSURE ( 9.86 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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