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[2620:137:e000::1:20]) by mx.google.com with ESMTP id pa17-20020a17090b265100b00225f793ab32si5424627pjb.156.2023.01.19.10.24.00; Thu, 19 Jan 2023 10:24:06 -0800 (PST) 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; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=D6RTXI24; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229944AbjASRrf (ORCPT + 47 others); Thu, 19 Jan 2023 12:47:35 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229812AbjASRrd (ORCPT ); Thu, 19 Jan 2023 12:47:33 -0500 Received: from sin.source.kernel.org (sin.source.kernel.org [IPv6:2604:1380:40e1:4800::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC25B2728; Thu, 19 Jan 2023 09:47:32 -0800 (PST) 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 sin.source.kernel.org (Postfix) with ESMTPS id 40BEFCE255E; Thu, 19 Jan 2023 17:47:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 08B1BC43392; Thu, 19 Jan 2023 17:47:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1674150449; bh=7uPip+WeLCzhXAHS0jTrjmKLnZN8kIiWrW5fmWakqFU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=D6RTXI24BvZfLJmtKH7QJ2Dl71Nt1VDHeKuGSTQAkGNrOYhkIeGkYn5m+XRDokWmB XpLjOiLOuWFvXUqj2CvFeYzmtMtzdpD3HxwgyUfGt5zcXzNyT9vxeES6BSMdOWNYW4 4Lg5uC5n3t5rhkcUbBIzdm1+WzxX5XaT2v8xY5SGue7p2bS9DgdSpUMWWd8kNMm5Ue 9tYUBfm8qGbK4/VRrH30fUQ9eV3IpWjxfmxqYDjiOu7zYx9JfCSpgzqtZ3ajvXwCew p0W7ZAQ1PVo3HDojdkMBXot8m7mNVYaiK7a8HXNwngEBl4ymYQr+4zMVimCEySqe4V jAmr+g05kD7eQ== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 0D599405BE; Thu, 19 Jan 2023 14:47:25 -0300 (-03) Date: Thu, 19 Jan 2023 14:47:25 -0300 From: Arnaldo Carvalho de Melo To: Ian Rogers Cc: Peter Zijlstra , Ingo Molnar , Mark Rutland , Alexander Shishkin , Jiri Olsa , Namhyung Kim , Andres Freund , Quentin Monnet , Roberto Sassu , Christy Lee , Andrii Nakryiko , Adrian Hunter , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, bpf@vger.kernel.org, Michael Petlan , Ben Hutchings Subject: Re: [PATCH v2 0/3] Assume libbpf 1.0+ Message-ID: References: <20230116010115.490713-1-irogers@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Url: http://acmel.wordpress.com X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham 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 Em Thu, Jan 19, 2023 at 02:41:12PM -0300, Arnaldo Carvalho de Melo escreveu: > Anyway, just a data point, I'll check if I'm missing installing it > somewhere. Just asked for libbpf-dev to be installed on the debian:11 container: [perfbuilder@five 11]$ dsh debian:11 $ bash perfbuilder@589d1572e8cf:/$ ls -la /usr/lib/x86_64-linux-gnu/libbpf.so.0 lrwxrwxrwx. 1 root root 15 Jan 10 2021 /usr/lib/x86_64-linux-gnu/libbpf.so.0 -> libbpf.so.0.3.0 perfbuilder@589d1572e8cf:/$ dpkg -l | grep bpf ii libbpf-dev:amd64 1:0.3-2 amd64 eBPF helper library (development files) ii libbpf0:amd64 1:0.3-2 amd64 eBPF helper library (shared library) ii libpfm4:amd64 4.11.1+git32-gd0b85fb-1 amd64 Library to program the performance monitoring events perfbuilder@589d1572e8cf:/$ - Arnaldo