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 A9D6A446B0 for ; Wed, 15 Nov 2023 20:30:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="I1Ej07Wb" Received: by smtp.kernel.org (Postfix) with ESMTPS id 16B4FC433C7; Wed, 15 Nov 2023 20:30:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1700080226; bh=z9SWO6BWcgc+yBo63uxP//qWuj80gyFPno/dqBQDKs0=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=I1Ej07WbMq3qaMImRGGxcvIDZEpvDCwbglle2YOL9/7xLzkYIQfukHWef9eI6UvWi oUPPs57bXVvOFFQtkLXsFBS4P+nQcPmGK+D31RjvoMPAL69++9m4yG4Rb5lnEpEcC7 PZZgRn3sD25FTMLxiXCcTdSrTC2Tbyzfz+a5+fEgns5uEykIa4Va5X4WvpUH1K+5yc /NwEIK33+lhiF0dSurAEhOAC083/3nILeP3P+NvZjaDqkuN7dMYqBw8lx0CTKHF5gA tqTL6OO/JA7ignLR9vb7wylXE8fWVz2ekjmCqHBl0c+CY722WTc9PrnIaecm+dhEiM 45zkfjXZPp3Nw== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id F1B91E1F670; Wed, 15 Nov 2023 20:30:25 +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 v2 bpf-next 00/13] BPF register bounds range vs range support From: patchwork-bot+netdevbpf@kernel.org Message-Id: <170008022598.32180.10391937319281894463.git-patchwork-notify@kernel.org> Date: Wed, 15 Nov 2023 20:30:25 +0000 References: <20231112010609.848406-1-andrii@kernel.org> In-Reply-To: <20231112010609.848406-1-andrii@kernel.org> To: Andrii Nakryiko Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, martin.lau@kernel.org, kernel-team@meta.com Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Sat, 11 Nov 2023 17:05:56 -0800 you wrote: > This patch set is a continuation of work started in [0]. It adds a big set of > manual, auto-generated, and now also random test cases validating BPF > verifier's register bounds tracking and deduction logic. > > First few patches generalize verifier's logic to handle conditional jumps and > corresponding range adjustments in case when two non-const registers are > compared to each other. Patch #1 generalizes reg_set_min_max() portion, while > patch #2 does the same for is_branch_taken() part of the overall solution. > > [...] Here is the summary with links: - [v2,bpf-next,01/13] bpf: generalize reg_set_min_max() to handle non-const register comparisons https://git.kernel.org/bpf/bpf-next/c/67420501e868 - [v2,bpf-next,02/13] bpf: generalize is_scalar_branch_taken() logic https://git.kernel.org/bpf/bpf-next/c/96381879a370 - [v2,bpf-next,03/13] bpf: enhance BPF_JEQ/BPF_JNE is_branch_taken logic https://git.kernel.org/bpf/bpf-next/c/be41a203bb9e - [v2,bpf-next,04/13] bpf: add register bounds sanity checks and sanitization https://git.kernel.org/bpf/bpf-next/c/5f99f312bd3b - [v2,bpf-next,05/13] bpf: remove redundant s{32,64} -> u{32,64} deduction logic https://git.kernel.org/bpf/bpf-next/c/3cf98cf594ea - [v2,bpf-next,06/13] bpf: make __reg{32,64}_deduce_bounds logic more robust https://git.kernel.org/bpf/bpf-next/c/cf5fe3c71c5a - [v2,bpf-next,07/13] selftests/bpf: BPF register range bounds tester https://git.kernel.org/bpf/bpf-next/c/8863238993e2 - [v2,bpf-next,08/13] selftests/bpf: adjust OP_EQ/OP_NE handling to use subranges for branch taken https://git.kernel.org/bpf/bpf-next/c/774f94c5e74d - [v2,bpf-next,09/13] selftests/bpf: add range x range test to reg_bounds https://git.kernel.org/bpf/bpf-next/c/2b0d204e368b - [v2,bpf-next,10/13] selftests/bpf: add randomized reg_bounds tests https://git.kernel.org/bpf/bpf-next/c/dab16659c50e - [v2,bpf-next,11/13] selftests/bpf: set BPF_F_TEST_SANITY_SCRIPT by default https://git.kernel.org/bpf/bpf-next/c/8c5677f8b31e - [v2,bpf-next,12/13] veristat: add ability to set BPF_F_TEST_SANITY_STRICT flag with -r flag https://git.kernel.org/bpf/bpf-next/c/a5c57f81eb2b - [v2,bpf-next,13/13] selftests/bpf: add iter test requiring range x range logic https://git.kernel.org/bpf/bpf-next/c/882e3d873c2d You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html