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 X-Spam-Level: X-Spam-Status: No, score=-4.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29FD3C433E0 for ; Fri, 26 Jun 2020 21:35:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0347D208C7 for ; Fri, 26 Jun 2020 21:35:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bUzYOEIH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725852AbgFZVfI (ORCPT ); Fri, 26 Jun 2020 17:35:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725780AbgFZVfH (ORCPT ); Fri, 26 Jun 2020 17:35:07 -0400 Received: from mail-qv1-xf41.google.com (mail-qv1-xf41.google.com [IPv6:2607:f8b0:4864:20::f41]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E97DC03E979; Fri, 26 Jun 2020 14:35:07 -0700 (PDT) Received: by mail-qv1-xf41.google.com with SMTP id h18so5157393qvl.3; Fri, 26 Jun 2020 14:35:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=023NKTkZGg4IC8ZwEuOqLRGqtbebfZV/WPOtqSM/PQM=; b=bUzYOEIH6HkrjtORASge6JEyzjjXPOkp/iTWAjc362wWNH3LF8FQNDQKxRvn2rD7zb yFYDhtyJRZ06KNq+6RtMizJjG9IEAyBgWr0Y/6yipo7L6WIe6xr5cXowwNLj0u+sJYyL ZqmtsIQJaTM3TqXOagZt0OBJxPihYNsLxoLpknjyIVtsEMwRFyWIk0EM9ViwdFmKPZyt l9eXrzjIC02M5Vp+QWKR/XwhXaNoJxScXx912O/ooHi5N9al4c4I9+p0/499y640NDIl aAor+jiA1Dl5BjIZgoPOH4esOvjLljAO1b2NnESCQ49dOySC6ojqjwWWT04WSmWxS+nZ Y1ag== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=023NKTkZGg4IC8ZwEuOqLRGqtbebfZV/WPOtqSM/PQM=; b=kqjXmQqGCRZttD3aVrGsfMf/yEeW+m8zDY7VBOE1Fy3NM8muhe69Tg/6ak5/4WfaFB I9p+Ft3Zl9EY2aW48LYwvwz5iQWIrNrm9SfUoRgnp5RJGSjhzJqJmDP0GLBUeV+1+c+W 1w1o3IoIQSAZbFBdyS5284oXf7qYj2l7sr3bMk+Dlb7tVSkg+3tr9Qw5Z705BJ7q8QuR h9A+VnFq2qm0MQrelEUw1w8jCVKv1Yq3W1P9ZtZ9mRFBjXCI9ZB/4RR64cWycqS7ghpe rMJaeuoWkqV6wDbWPyf8NjjdHEawCUjabkYJ4h/lx/o6WlOZOfGdFNUexmyAzvfnIvCk jEyg== X-Gm-Message-State: AOAM5332hoxTrcNEg2sL44AT50bbF+OvNP8uzM0H1Tk/mqptizdFNviY wHrNS3mTVairDOa7EktnGU8h5XhQz+nXpXwdjl4= X-Google-Smtp-Source: ABdhPJwMT0Gle7nbNkJCVgJmMogHItbVOAusJ+YOpaibh4GkoYwmeoKLtIXQ4csRzP+jbB4hvmIBYHZaPP3i48tzI8U= X-Received: by 2002:a05:6214:8f4:: with SMTP id dr20mr4888713qvb.228.1593207306814; Fri, 26 Jun 2020 14:35:06 -0700 (PDT) MIME-Version: 1.0 References: <20200625221304.2817194-1-jolsa@kernel.org> <20200625221304.2817194-5-jolsa@kernel.org> In-Reply-To: <20200625221304.2817194-5-jolsa@kernel.org> From: Andrii Nakryiko Date: Fri, 26 Jun 2020 14:34:55 -0700 Message-ID: Subject: Re: [PATCH v4 bpf-next 04/14] bpf: Resolve BTF IDs in vmlinux image To: Jiri Olsa Cc: Alexei Starovoitov , Daniel Borkmann , Networking , bpf , Song Liu , Yonghong Song , Martin KaFai Lau , David Miller , John Fastabend , Wenbo Zhang , KP Singh , Andrii Nakryiko , Brendan Gregg , Florent Revest , Al Viro Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org On Thu, Jun 25, 2020 at 4:48 PM Jiri Olsa wrote: > > Using BTF_ID_LIST macro to define lists for several helpers > using BTF arguments. > > And running resolve_btfids on vmlinux elf object during linking, > so the .BTF_ids section gets the IDs resolved. > > Signed-off-by: Jiri Olsa > --- Acked-by: Andrii Nakryiko > Makefile | 3 ++- > kernel/trace/bpf_trace.c | 9 +++++++-- > net/core/filter.c | 9 +++++++-- > scripts/link-vmlinux.sh | 6 ++++++ > 4 files changed, 22 insertions(+), 5 deletions(-) [...]