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 82B7A387363; Thu, 20 Aug 2026 18:50:58 +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=1787251861; cv=none; b=M7PS/Wl7AqYyrzH9vMDHc6hmPS5cOL303ZkGOvJ0h6txPqTC2A3yVMZqWfTQhZdH+VTyYboCUqF2aFKlnIxPUx/+yeZAUq5RGdqRcxw40EaOXTc2GfR/Cdx8nXIaaxkpcG9jTVqTpbVrOO19hSQ8kri9Jomx6WIOnpYwFC6ol+8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787251861; c=relaxed/simple; bh=bVrzwnEvUgGGVO7ADm7jjcgKzKwMCmvtplGBL6MR14o=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=tN6W6j7G2qICpJIJbH03LV87GAaNw2VeXUbYl9lQboUhPBTt7BVttWoFswH1/rU04Ft6pgeYdQV0Ils2EWRshHExa9ifEEA5RF1dX8Ux+ntYynHJUEPLSViDsT6oOiCct0zfwWrKJVHMj+5DGRrT+g8Co5esx68uAwhryiR8y74= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YdJCVpdV; 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="YdJCVpdV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5D08F1F000E9; Thu, 20 Aug 2026 18:50:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787251857; bh=DXRVjrx/ulv1em1SI8SvcPY5rNy+msFfXTDuwrN3ZZ4=; h=Subject:From:Date:References:In-Reply-To:To:Cc; b=YdJCVpdVY/wWSTrqrMZEmJiHJQYOohnJbwkKJz2iaHZmxpMCvCqCOPQj1OGS9N8Zg odkluF+6+r2YEjbjc9QxwwyisT4A7BDSrAFOp0QYv0u+j6foiOMZRRsLL69mk1kUP9 /T9k7KUsni54ux/9vQ4OSbzt4Z4Yvg32qkDZi+yx/I/rRYmyWsC9yz5ZGlznsyPOk+ kLdMCV2wF+MxTMdne62PP3Sb2dtggOThEWrtDWPjYAGZN7D9lhMPRstZ+QodEaQRkj DY9IXDFwDYyIW7kuDOE8bhFMqb79glRejmzwqibhjRuDqcC9JOZhTaqOaIrDVHvZFx haLe45YLeKsIQ== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id D09823822D60; Thu, 20 Aug 2026 18:50:08 +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 1/2] bpf: fix REG INVARIANTS VIOLATION on speculative pointer arithmetic From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178725180773.429815.9253874260271382081.git-patchwork-notify@kernel.org> Date: Thu, 20 Aug 2026 18:50:07 +0000 References: <20260819125840.286434-1-jiayuan.chen@linux.dev> In-Reply-To: <20260819125840.286434-1-jiayuan.chen@linux.dev> To: Jiayuan Chen Cc: bpf@vger.kernel.org, clhiker365@gmail.com, ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, eddyz87@gmail.com, memxor@gmail.com, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, jolsa@kernel.org, emil@etsalapatis.com, ihor.solodrai@linux.dev, shuah@kernel.org, paul.chaignon@gmail.com, ameryhung@gmail.com, shung-hsi.yu@suse.com, kafai.wan@linux.dev, danjwade95@gmail.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Hello: This series was applied to bpf/bpf.git (master) by Kumar Kartikeya Dwivedi : On Wed, 19 Aug 2026 20:58:29 +0800 you wrote: > Take the following unprivileged program as an example: > > r0 = bpf_map_lookup_elem(...) /* PTR_TO_MAP_VALUE, offset 0 */ > ... > 14: r0 += r1 /* r1 is a bounded scalar */ > 15: r9 = r0 > > [...] Here is the summary with links: - [bpf,1/2] bpf: fix REG INVARIANTS VIOLATION on speculative pointer arithmetic (no matching commit) - [bpf,2/2] selftests/bpf: Add reg-invariants test for speculative pointer arithmetic https://git.kernel.org/bpf/bpf/c/7ee2f20bf20e You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html