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 DFACF33B6DB; Tue, 24 Mar 2026 20:40:28 +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=1774384829; cv=none; b=qAI8GsZCGj5NSm/2i7MwKp5dYSQPNYCMBnr/Vz3/T1fjK5j9CS6eonbC6zQSdasbK/ETeDqxnk3KVEiGuGK8hy8FINX+6BdwMsQpyF+dIb5BAY84YuNuqr0G2uauLjaNmSRwHAX6brDDfTBArdlwBf9Cn/Yl2IjQ+Zqi+Vu1DVs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774384829; c=relaxed/simple; bh=AXVmjvVZyew8e8l10D950wEi1i5nQpWip8A+64k/G9Q=; h=Content-Type:MIME-Version:Subject:From:Message-Id:Date:References: In-Reply-To:To:Cc; b=Uo4OG2LdTKfRqT5A7KNyjjGpoNJ6NwpyT081Z4mJ5zwS2uZID6Bww6IGH8o5RC5tFbE5UjORETP22US7UHBAI3S9e9I6xKvC6EedbQFMIGNLBfSsbObe75lBGXhc/ZVPaQajlFc3VXW8JDuIDQV88BzYxZQ3hWmw24VkX4j9ncs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=stRmgJE5; 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="stRmgJE5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8DBAEC2BCB3; Tue, 24 Mar 2026 20:40:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774384828; bh=AXVmjvVZyew8e8l10D950wEi1i5nQpWip8A+64k/G9Q=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=stRmgJE5SoE23iYwr7bw4Q0H9NfMhPXhIhobUv70NrDm8ErnF96ZjFh2BDJ5/3YD2 0hRHUAPuMsYAaBFzCrjD8mbyNgDc6dtdC8c3SjRoy5ovVeahOaMjH0ln71CERQ86zl QGoi9WNx+f18drwn/IwXORIe3vW5+ulqfJyVUMCqT5O6+J0asaYlrCApvWyhG2k2jL XW8Ilc47bGtmki6gMZj8HFtkH/elWUDaQCign5R8Bqnk8NgnKNwCUyaCXqeAHPfKbV nBTrDRhp+IGoOEph7m9gLM/4dkqXRpPudX/ZjjPzUATHxakVP5dNe1kf4DpE+7msl1 k2g2AaTxxQmvw== Received: from [10.30.226.235] (localhost [IPv6:::1]) by aws-us-west-2-korg-oddjob-rhel9-1.codeaurora.org (Postfix) with ESMTP id 7CEA03808203; Tue, 24 Mar 2026 20:40:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v6 0/2] bpf: Add multi-level pointer parameter support for trampolines From: patchwork-bot+netdevbpf@kernel.org Message-Id: <177438481628.1297770.15710276152087682651.git-patchwork-notify@kernel.org> Date: Tue, 24 Mar 2026 20:40:16 +0000 References: <20260314082127.7939-1-slava.imameev@crowdstrike.com> In-Reply-To: <20260314082127.7939-1-slava.imameev@crowdstrike.com> To: Slava Imameev Cc: ast@kernel.org, daniel@iogearbox.net, andrii@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, davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, shuah@kernel.org, linux-kernel@vger.kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-open-source@crowdstrike.com Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Sat, 14 Mar 2026 19:21:25 +1100 you wrote: > This is v6 of a series adding support for new pointer types for > trampoline parameters. > > Originally, only support for multi-level pointers was proposed. > As suggested during review, it was extended to single-level pointers. > During discussion, it was proposed to add support for any single or > multi-level pointer type that is not a single-level pointer to a > structure, with the condition if (!btf_type_is_struct(t)). The safety > of this condition is based on BTF data verification performed for > modules and programs, and vmlinux BTF being trusted to not contain > invalid types, so it is not possible for invalid types, like > PTR->DATASEC, PTR->FUNC, PTR->VAR and corresponding multi-level > pointers, to reach btf_ctx_access. > > [...] Here is the summary with links: - [bpf-next,v6,1/2] bpf: Support pointer param types via SCALAR_VALUE for trampolines https://git.kernel.org/bpf/bpf-next/c/4145203841ba - [bpf-next,v6,2/2] selftests/bpf: Add trampolines single and multi-level pointer params test coverage https://git.kernel.org/bpf/bpf-next/c/e8571de53445 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html