Received: by 2002:a05:6358:45e:b0:b5:b6eb:e1f9 with SMTP id 30csp4269851rwe; Tue, 30 Aug 2022 07:24:14 -0700 (PDT) X-Google-Smtp-Source: AA6agR7hN1bA565vXY0J1y6eSIght5h0K3j/13BXH2mNeFDuHrSKBr/jOW1fsjiS9iqDUHyqPTyL X-Received: by 2002:a05:6a00:4c85:b0:538:5500:4873 with SMTP id eb5-20020a056a004c8500b0053855004873mr7717532pfb.81.1661869453743; Tue, 30 Aug 2022 07:24:13 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1661869453; cv=none; d=google.com; s=arc-20160816; b=aJkbayayP820YQK33dFZE5mGYegbm3zD+IB8jtznzbBOLUwo0fDFjxgAiq48e7hUzJ qinYc5Cgf7yXz+25C66z+GfZZ3JJ9n54793HlhZAH0MCCFuv4OImVC6dlHef0ARCEOdF oZFW0grT3z4IfIyA/a4H2cc8iPNpvXSoWVjEIBIV/ntD3BuF65a908e/cdKiZcp5SOB6 VOIKHNxa6PsfAM+m7HK9M0+h9JTrhQDvZ4F2yWbHlXZWihl7SjTLQgDGVw6syJ6AlXRc Hhkzyb7XiWm2uDVyBRqHTpAtG/W9cML33QD12ADqEkRzGalOijC3UMFYXiSXrOb0yReA LuOA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=KbHJHL8dnzmWMykR3oF9Hjfnh7AuBxlSpbgtqcM9Duo=; b=PQ6okJ+ddpo6OoP61L25h7Wdu6UITtHSvdn4ikFm4RaeTXjN6wqeCK42a/QzCQ6xrA Nb2HKAxJ5beoV2yuSz/PNAurra6X8ww9lb24OwcxJe5N3wC65ktNGg7Pps50l97T9JlV O1muXFD3XQBq52CkLLYmam3EWsu5u2Fwt/2yUqytaKLTcAwl8oCT5tUiJ4p4INDnD7Oh H4XZN94ZCtICgO2G+Gq6g7QQ4PKcoiKXm0ZRX8VUoGM2l3ssMakrTT5HP94nmm7tqSmp NKCvnzWb21Pm2fVXuKQRVdqQS4Qg4RlJuOKkI6s4vAYWn9LaGWw5LRlfmsP9gwOfsgI8 CUZg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id r15-20020a17090a454f00b001fb887cf7ffsi11247213pjm.128.2022.08.30.07.23.57; Tue, 30 Aug 2022 07:24:13 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231282AbiH3Nwe (ORCPT + 99 others); Tue, 30 Aug 2022 09:52:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231263AbiH3NwL (ORCPT ); Tue, 30 Aug 2022 09:52:11 -0400 Received: from mail-qv1-f44.google.com (mail-qv1-f44.google.com [209.85.219.44]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D2931EF9D3; Tue, 30 Aug 2022 06:50:33 -0700 (PDT) Received: by mail-qv1-f44.google.com with SMTP id n4so6125591qvt.7; Tue, 30 Aug 2022 06:50:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=user-agent:in-reply-to:content-disposition:mime-version:references :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc; bh=KbHJHL8dnzmWMykR3oF9Hjfnh7AuBxlSpbgtqcM9Duo=; b=Iyj3hfyDqlssN9M8PypqLprSaNFNdRD45siazwjPwvWpHSbcmB0HwAKHYzQN0rIdZ9 AAnxyGb0M7zICqdV4mU9ZLn5MD8SkXYbzy9SW2ndUJWmW+P5HxmHUsE3jM+aJ/XQQQCI rfjyt0OgC7+dj5Mgvh2ib6tx2GUWnkX3upHvyrVbbq+3YbxySJiDMtsCLAjP7oloDCns O10/Htl6X2Nva9d2oJRP9F4/wzHWyflAKrM8Z2qdZmX+06SbH97YkZ9kpfwj8P5pgH7s ouLy9fWKLfSqc8CJZjkcdQ7w4t3un+P7vDuIVhcCx3d274ZhIqYf2tNJbRVkot/3SRPP +3uw== X-Gm-Message-State: ACgBeo3+3lATKaRkXYaGYfr9gcDPYmIT2mmetl/rS6W2aSE83emow2q0 qdom48SPr6RG6TKshrQe6AA= X-Received: by 2002:a0c:90a2:0:b0:47b:6b36:f94a with SMTP id p31-20020a0c90a2000000b0047b6b36f94amr15208351qvp.26.1661867431513; Tue, 30 Aug 2022 06:50:31 -0700 (PDT) Received: from maniforge.dhcp.thefacebook.com ([2620:10d:c091:480::2341]) by smtp.gmail.com with ESMTPSA id e8-20020ac84908000000b0031ef67386a5sm6934907qtq.68.2022.08.30.06.50.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Aug 2022 06:50:30 -0700 (PDT) Date: Tue, 30 Aug 2022 08:50:33 -0500 From: David Vernet To: Daniel Borkmann Cc: bpf@vger.kernel.org, ast@kernel.org, andrii@kernel.org, kernel-team@fb.com, martin.lau@linux.dev, song@kernel.org, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, joannelkoong@gmail.com, tj@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/4] bpf: Add user-space-publisher ringbuffer map type Message-ID: References: <20220818221212.464487-1-void@manifault.com> <81eff27a-652b-4b55-7a4a-31c421b7f0bb@iogearbox.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <81eff27a-652b-4b55-7a4a-31c421b7f0bb@iogearbox.net> User-Agent: Mutt/2.2.7 (2022-08-07) X-Spam-Status: No, score=-1.4 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 24, 2022 at 07:38:34PM +0200, Daniel Borkmann wrote: Hey Daniel, > On 8/19/22 12:12 AM, David Vernet wrote: > > This patch set defines a new map type, BPF_MAP_TYPE_USER_RINGBUF, which > > provides single-user-space-producer / single-kernel-consumer semantics over > > a ringbuffer. Along with the new map type, a helper function called > > bpf_user_ringbuf_drain() is added which allows a BPF program to specify a > > callback with the following signature, to which samples are posted by the > > helper: > > Looks like this series fail BPF CI, ptal: > > https://github.com/kernel-patches/bpf/runs/7996821883?check_suite_focus=true Thanks for the heads up. I'll make sure these are fixed these before submitting v4 by following the instructions in [0]. [0]: https://github.com/qmonnet/whirl-offload/blob/wip/bpf-ci-check/_posts/2022-08-05-bpf-ci-check.md#running-the-bpf-ci-on-your-own-github-linux-fork. Thanks, David