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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A46D1C433F5 for ; Tue, 26 Apr 2022 03:30:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243080AbiDZDdw (ORCPT ); Mon, 25 Apr 2022 23:33:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52268 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241637AbiDZDda (ORCPT ); Mon, 25 Apr 2022 23:33:30 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1223A218F for ; Mon, 25 Apr 2022 20:30:16 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 25A79B81C06 for ; Tue, 26 Apr 2022 03:30:15 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id DB218C385AA; Tue, 26 Apr 2022 03:30:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650943813; bh=qfbGCtcNjO3C424FYqhHFo96zxapyD00RmOGJW1E//8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=WkbikMJQrhxSVgjfccgOda2rGWkzMBwfLVEnYs17u4PS1emslS32M5a8zOVURJcg9 aTad8KhICcTEckSqx2eQjuQR8CABlGvjqin28thi3CGT+tvpcs6PfTNW3nrFWH+bLI Eq7BJ5OzdAv22pVzQXGO28/LeKxp5L7fOn9yINztywozDerv0M2BXtHEh5Pc+uWWHd 9Cm5EV1ur5ucxvSkas4rnfXccmnvV7loB19pNUxT1uBA51EdYkHqbseWN52B+pLnsI sk8yDx06FCCsrB/zcgqPg6JcqA4MRPK2Hy/Yre1sc0WxHqOr3aMpuYyBzoJhBjElr0 RwwLxabreo+ug== 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 B13A5F67CA0; Tue, 26 Apr 2022 03:30:13 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v6 00/13] Introduce typed pointer support in BPF maps From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165094381372.16200.4266574915609138516.git-patchwork-notify@kernel.org> Date: Tue, 26 Apr 2022 03:30:13 +0000 References: <20220424214901.2743946-1-memxor@gmail.com> In-Reply-To: <20220424214901.2743946-1-memxor@gmail.com> To: Kumar Kartikeya Dwivedi Cc: bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org, daniel@iogearbox.net, joannelkoong@gmail.com, toke@redhat.com, brouer@redhat.com Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Hello: This series was applied to bpf/bpf-next.git (master) by Alexei Starovoitov : On Mon, 25 Apr 2022 03:18:48 +0530 you wrote: > This set enables storing pointers of a certain type in BPF map, and extends the > verifier to enforce type safety and lifetime correctness properties. > > The infrastructure being added is generic enough for allowing storing any kind > of pointers whose type is available using BTF (user or kernel) in the future > (e.g. strongly typed memory allocation in BPF program), which are internally > tracked in the verifier as PTR_TO_BTF_ID, but for now the series limits them to > two kinds of pointers obtained from the kernel. > > [...] Here is the summary with links: - [bpf-next,v6,01/13] bpf: Allow storing unreferenced kptr in map https://git.kernel.org/bpf/bpf-next/c/61df10c7799e - [bpf-next,v6,02/13] bpf: Tag argument to be released in bpf_func_proto https://git.kernel.org/bpf/bpf-next/c/8f14852e8911 - [bpf-next,v6,03/13] bpf: Allow storing referenced kptr in map https://git.kernel.org/bpf/bpf-next/c/c0a5a21c25f3 - [bpf-next,v6,04/13] bpf: Prevent escaping of kptr loaded from maps https://git.kernel.org/bpf/bpf-next/c/6efe152d4061 - [bpf-next,v6,05/13] bpf: Adapt copy_map_value for multiple offset case https://git.kernel.org/bpf/bpf-next/c/4d7d7f69f4b1 - [bpf-next,v6,06/13] bpf: Populate pairs of btf_id and destructor kfunc in btf https://git.kernel.org/bpf/bpf-next/c/5ce937d613a4 - [bpf-next,v6,07/13] bpf: Wire up freeing of referenced kptr https://git.kernel.org/bpf/bpf-next/c/14a324f6a67e - [bpf-next,v6,08/13] bpf: Teach verifier about kptr_get kfunc helpers https://git.kernel.org/bpf/bpf-next/c/a1ef19599652 - [bpf-next,v6,09/13] bpf: Make BTF type match stricter for release arguments https://git.kernel.org/bpf/bpf-next/c/2ab3b3808eb1 - [bpf-next,v6,10/13] libbpf: Add kptr type tag macros to bpf_helpers.h https://git.kernel.org/bpf/bpf-next/c/ef89654f2bc7 - [bpf-next,v6,11/13] selftests/bpf: Add C tests for kptr https://git.kernel.org/bpf/bpf-next/c/2cbc469a6fc3 - [bpf-next,v6,12/13] selftests/bpf: Add verifier tests for kptr https://git.kernel.org/bpf/bpf-next/c/05a945deefaa - [bpf-next,v6,13/13] selftests/bpf: Add test for strict BTF type check https://git.kernel.org/bpf/bpf-next/c/792c0a345f0e You are awesome, thank you! 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