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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 7F601C2D0E9 for ; Mon, 30 Mar 2020 00:45:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5695320786 for ; Mon, 30 Mar 2020 00:45:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727742AbgC3ApS (ORCPT ); Sun, 29 Mar 2020 20:45:18 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:34176 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727549AbgC3ApS (ORCPT ); Sun, 29 Mar 2020 20:45:18 -0400 X-IronPort-AV: E=Sophos;i="5.72,322,1580745600"; d="scan'208";a="87771264" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 30 Mar 2020 08:45:16 +0800 Received: from G08CNEXMBPEKD04.g08.fujitsu.local (unknown [10.167.33.201]) by cn.fujitsu.com (Postfix) with ESMTP id 73303406AB15; Mon, 30 Mar 2020 08:35:00 +0800 (CST) Received: from localhost.localdomain (10.167.226.81) by G08CNEXMBPEKD04.g08.fujitsu.local (10.167.33.201) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 30 Mar 2020 08:45:18 +0800 Subject: Re: runqslower build failed on Debian9 From: Liu Yiding To: Andrii Nakryiko CC: , "bpf@vger.kernel.org" References: <60b05d23-6352-b978-3bf7-5a86466bb297@cn.fujitsu.com> <84a70348-62e3-728b-d934-28e902d40fd0@cn.fujitsu.com> Message-ID: Date: Mon, 30 Mar 2020 08:46:43 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <84a70348-62e3-728b-d934-28e902d40fd0@cn.fujitsu.com> Content-Type: text/plain; charset="utf-8"; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Originating-IP: [10.167.226.81] X-ClientProxiedBy: G08CNEXCHPEKD06.g08.fujitsu.local (10.167.33.205) To G08CNEXMBPEKD04.g08.fujitsu.local (10.167.33.201) X-yoursite-MailScanner-ID: 73303406AB15.A7336 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: liuyd.fnst@cn.fujitsu.com Sender: bpf-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Something wrong with my smtp and this email missed. Send again. On 3/27/20 11:09 AM, Liu Yiding wrote: > Hi, Andrii. > > Thanks for your prompt reply! > > Please check attatchment for my_btf.bin. > > > On 3/27/20 4:28 AM, Andrii Nakryiko wrote: >> Would you be able to share BTF of vmlinux that is used to generate >> vmlinux.h? Please run in verbose mode: `make V=1` and search for >> `bpftool btf dump file` command. It should point either to >> /sys/kernel/btf/vmlinux or some other location, depending on how >> things are set up on your side. >> >> If it's /sys/kernel/btf/vmlinux, you can just `cat >> /sys/kernel/btf/vmlinux > my_btf.bin`. If it's some other file, >> easiest would be to just share that file. If not, it's possible to >> extract .BTF ELF section, let me know if you need help with that. > -- Best Regards. Liu Yiding