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 05540ECAAD1 for ; Tue, 30 Aug 2022 13:52:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231256AbiH3Nwc (ORCPT ); Tue, 30 Aug 2022 09:52:32 -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-Google-Smtp-Source: AA6agR7Em/vAoQjas0z6sIqnGUR9ui9eHGr5NAV6irCM3/O6sVuQU2EhEsRJ75OxZ1lCZfgiD7v38g== 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) Precedence: bulk List-ID: X-Mailing-List: bpf@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