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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 90F7DC433DB for ; Tue, 23 Mar 2021 18:23:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3EB41619C3 for ; Tue, 23 Mar 2021 18:23:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231455AbhCWSWq (ORCPT ); Tue, 23 Mar 2021 14:22:46 -0400 Received: from mail.kernel.org ([198.145.29.99]:45852 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231672AbhCWSW3 (ORCPT ); Tue, 23 Mar 2021 14:22:29 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id AB0E8619C0; Tue, 23 Mar 2021 18:22:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1616523748; bh=f4wFTVCoRTVeuLMzFxkYBGsqBPGxi/DZT9+X3D4zjeA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fu0+Qh2JSi61SSfyClIFo9nPizBp2SbLNHu2f+1f9B9aULqYLivS+cDo9GHZNU/sI BZfsAUd9/oaLCzujOdA4V4bkLHhZZCNW1wStXCZykGfNAPqke22fy+4LenXzcmD6Bi i5BxS/4sqK+bxBXIZwqMLrSEt6Xiaoc7LATzdB/B7gFVSmMN+a1uM8NbZZMLLkvVX7 sFtTHHGYGaCr3fI8jGBH3M84ry17hthfz36bKbvj795Vvjnxx3tf5aLgFAf4AFsNe4 01Ypj5NqwpA9IKnfN1+4ltNzEzG58YddaaG+PwA2SGyYxjvgM+K9S4XPQr83XWS+SX gQW3Jx5+zXRMg== Received: by quaco.ghostprotocols.net (Postfix, from userid 1000) id 105A340647; Tue, 23 Mar 2021 15:22:26 -0300 (-03) Date: Tue, 23 Mar 2021 15:22:25 -0300 From: Arnaldo Carvalho de Melo To: Ilya Leoshkevich Cc: Arnaldo Carvalho de Melo , Andrii Nakryiko , dwarves@vger.kernel.org, bpf@vger.kernel.org, Alexei Starovoitov , Daniel Borkmann , Yonghong Song , Heiko Carstens , Vasily Gorbik Subject: Re: [PATCH PING dwarves] btf: Add --btf_gen_all flag Message-ID: References: <20210312000808.175262-1-iii@linux.ibm.com> <41d244ba53881fa99dda3d0a65c4a8cfb557a755.camel@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Url: http://acmel.wordpress.com Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Em Tue, Mar 23, 2021 at 03:07:23PM -0300, Arnaldo Carvalho de Melo escreveu: > Em Tue, Mar 23, 2021 at 02:36:48PM +0100, Ilya Leoshkevich escreveu: > > On Fri, 2021-03-12 at 10:39 -0300, Arnaldo Carvalho de Melo wrote: > > > Em Fri, Mar 12, 2021 at 01:08:08AM +0100, Ilya Leoshkevich escreveu: > > > > By default, pahole makes use only of BTF features introduced with > > > > kernel v5.2. Features that are added later need to be turned on with > > > > explicit feature flags, such as --btf_gen_floats. According to [1], > > > > this will hinder the people who generate BTF for kernels externally > > > > (e.g. for old kernels to support BPF CO-RE). > > > > > > > > Introduce --btf_gen_all that allows using all BTF features supported > > > > by pahole. > > > > > > > > [1] > > > > https://lore.kernel.org/dwarves/CAEf4Bzbyugfb2RkBkRuxNGKwSk40Tbq4zAvhQT8W=fVMYWuaxA@mail.gmail.com/ > > > > > > Applied locally, testing ongoing. > > > > > > Also added this: > > > > > > Suggested-by: Andrii Nakryiko > > > > > > - Arnaldo > > > > [...] > > > > Hi Arnaldo, > > > > I'd like to ping this patch (and > > https://lore.kernel.org/dwarves/20210310201550.170599-1-iii@linux.ibm.com/ > > too). > > So I finally finished testing, pushing out now. Please check what is in https://git.kernel.org/pub/scm/devel/pahole/pahole.git/, I'm having some problems with 2FA on github, will fix soon. - Arnaldo