From patchwork Fri Feb 19 22:21:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Grant Seltzer Richman X-Patchwork-Id: 12096299 X-Patchwork-Delegate: bpf@iogearbox.net 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 DFAA6C433E0 for ; Fri, 19 Feb 2021 22:23:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 824B464EB2 for ; Fri, 19 Feb 2021 22:23:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229683AbhBSWWw (ORCPT ); Fri, 19 Feb 2021 17:22:52 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229649AbhBSWWv (ORCPT ); Fri, 19 Feb 2021 17:22:51 -0500 Received: from mail-ot1-x32f.google.com (mail-ot1-x32f.google.com [IPv6:2607:f8b0:4864:20::32f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B19FEC061574 for ; Fri, 19 Feb 2021 14:22:11 -0800 (PST) Received: by mail-ot1-x32f.google.com with SMTP id 80so6521191oty.2 for ; Fri, 19 Feb 2021 14:22:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CB8jjmzUklgL4yCDZPJKhg97BcBm0f8cSRpwfvYaXZY=; b=a+msYBr8Cdv35+xM6lv4DB+c5PmCDWO2VbJRvdGpDJOVD1Fi8ogTPvCK8CBT41gRVq kfAFlE1yMMEq+blBWca/ISyNWv4P5bhuH0c1XNVTbvHoDOyLI2THrUAj+KoxTm203g4s N4pBWkeOl1mkW90FW8ewiKamVqLhFsKKdO7dMWs6LhQmYGUyuJCRiPeA27SqR+EJ84Rc o51tsd/+niPFSWMMEy2kUpqcIbhHwRwc97OJMeYr/7lob9tPF83hfL/hCwmE+/C4p4Ht AaR8XhlGGdXzw8uGs01EhAq+CzfYL4AuAzRFizmHiJOemJB7hoCjRUYn/UMGXoIYOciR xz4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=CB8jjmzUklgL4yCDZPJKhg97BcBm0f8cSRpwfvYaXZY=; b=t8w1Q5KkGEwqVu1+EHW+xiHp28FeaD83fFi11upVpJk0wpZ0QslRuGnRObiQ/CUBI4 8HeFaOIjBolFmorigUef/fGlO1S8PykY4pb/Ou8ryJbY5UmemoNDKDu1G0d08FBTKotT QY1fuuR03/bBKXcQHwyNi07YwJ0NZh4gJoOrnxNuahZ/HRygBTVMsqJmXbGfmflxU08T XlP9FD2IDQPSgEPWMStadQqtaQYgC8XDvyaYky2+0X/YijrdA2YXlq8PVOqY3Ln4qKgg z+yiaqQZv4h4dyc6hyM2vBS3qhgedPXNGdwL1xeH62nXRx5B+wW/aduu8jchrYpggd6Z V8hg== X-Gm-Message-State: AOAM533T0wrmXD3sAuUCLiZHq49rXnqSWIXLkKSa1hFvaboNnvz4ZMnZ 5rX0yvMX0OB1x/nrTk6b1rs= X-Google-Smtp-Source: ABdhPJxvSRXYBfHoFjXKSOi1syy8b78wphPIzHcZssZR45KpxwonQx85XRpWzrVzX3E9JdLOONXOVg== X-Received: by 2002:a05:6830:902:: with SMTP id v2mr8683174ott.56.1613773331041; Fri, 19 Feb 2021 14:22:11 -0800 (PST) Received: from localhost.localdomain (162-198-41-83.lightspeed.wepbfl.sbcglobal.net. [162.198.41.83]) by smtp.gmail.com with ESMTPSA id z30sm1977291otj.61.2021.02.19.14.22.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Feb 2021 14:22:10 -0800 (PST) From: grantseltzer To: andrii@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org Cc: bpf@vger.kernel.org, grantseltzer Subject: [PATCH] add CONFIG_DEBUG_INFO_BTF check to bpftool feature command Date: Fri, 19 Feb 2021 22:21:35 +0000 Message-Id: <20210219222135.62118-1-grantseltzer@gmail.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net Signed-off-by: grantseltzer Signed-off-by: grantseltzer --- tools/bpf/bpftool/feature.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/tools/bpf/bpftool/feature.c b/tools/bpf/bpftool/feature.c index 359960a8f..34343e7fa 100644 --- a/tools/bpf/bpftool/feature.c +++ b/tools/bpf/bpftool/feature.c @@ -336,6 +336,8 @@ static void probe_kernel_image_config(const char *define_prefix) { "CONFIG_BPF_JIT", }, /* Avoid compiling eBPF interpreter (use JIT only) */ { "CONFIG_BPF_JIT_ALWAYS_ON", }, + /* Enable using BTF debug information */ + { "CONFIG_DEBUG_INFO_BTF", }, /* cgroups */ { "CONFIG_CGROUPS", },