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 52D67275860 for ; Mon, 28 Jul 2025 17:09:57 +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=1753722598; cv=none; b=P4yx/LsSrLnHvCWesBWR03dHBUM/eHDtO6O40nyHzo37+F3x/l0Ly5p7QjGFefMVH+LSNBXg0p5FJWpIGDK3gNtf6/cOnxvg1s6V/OK9tFuJ5toJVwylhLM2gIM1YMexQdOkhdRuFKFl5b2d+IJVmxRVAwUM+mp0TDpwNgpxnNo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753722598; c=relaxed/simple; bh=CVNbSOFFjYBpbk1+dD2dqT8gj5uGzJl4/nVdZifJSJM=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=nb8GwUH/qcZOrEhG/YrXoPrqoHnJVWq7K6TatlwiZ3UEfB1je0lt2bYRJV5Z5hJD5/v6Ld6MzKYjWwV1glUckcP/nYZNwgVRRYnGnnYIjivUUCzW+zP6lz+6kzZyDb5VTeOBJFw2CrwHcZ3fKWsEPNf013q2PBk4PounOUT4YNo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YFo+AZCO; 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="YFo+AZCO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AB9D5C4CEE7; Mon, 28 Jul 2025 17:09:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753722597; bh=CVNbSOFFjYBpbk1+dD2dqT8gj5uGzJl4/nVdZifJSJM=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=YFo+AZCO1nrysR31cJhPL5DTejwBhrRBClESE24xH6+GihpD0p/8xmjZwpF13jOv8 FJxcw/JL9BXdXWNiTnKgEHgBi0iX2DWCAP8munnd99tEwsDUpsyDa/YJ2BbZNJt5dZ Gn6fo+9Brf26fRdsH1tSMrUaR7dWSy71VHNuOUQ8U2jjipLhJ6OqtVmTC01cNBBYQW vWF/IN5nzb5SL+hE5VCICrld+qLJ98iGHrMexCwhgnb9cjsNW/t1nBZstLQMHhDpWK MlmNQImuy5UnMmlS+6syA3jYwB1RmAUPwdadp1bYYJsQSCu/bObXx+LEdTje2lMYhM 5XwPCmoiLjUSA== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 70D65383BF5F; Mon, 28 Jul 2025 17:10:15 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v4 0/5] bpf: Improve 64bits bounds refinement From: patchwork-bot+netdevbpf@kernel.org Message-Id: <175372261425.782645.17863794939852326898.git-patchwork-notify@kernel.org> Date: Mon, 28 Jul 2025 17:10:14 +0000 References: In-Reply-To: To: Paul Chaignon Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, eddyz87@gmail.com, yonghong.song@linux.dev, shung-hsi.yu@suse.com Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Mon, 28 Jul 2025 11:50:01 +0200 you wrote: > This patchset improves the 64bits bounds refinement when the s64 ranges > crosses the sign boundary. The first patch explains the small addition > to __reg64_deduce_bounds. The last one explains why we need a third > round of __reg_deduce_bounds. The third patch adds a selftest with a > more complete example of the impact on verification. The second and > fourth patches update the existing selftests to take the new refinement > into account. > > [...] Here is the summary with links: - [bpf-next,v4,1/5] bpf: Improve bounds when s64 crosses sign boundary https://git.kernel.org/bpf/bpf-next/c/00bf8d0c6c9b - [bpf-next,v4,2/5] selftests/bpf: Update reg_bound range refinement logic https://git.kernel.org/bpf/bpf-next/c/da653de268d3 - [bpf-next,v4,3/5] selftests/bpf: Test cross-sign 64bits range refinement https://git.kernel.org/bpf/bpf-next/c/26e5e346a52c - [bpf-next,v4,4/5] selftests/bpf: Test invariants on JSLT crossing sign https://git.kernel.org/bpf/bpf-next/c/f96841bbf4a1 - [bpf-next,v4,5/5] bpf: Add third round of bounds deduction https://git.kernel.org/bpf/bpf-next/c/5dbb19b16ac4 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html