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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98DD8ECAAD2 for ; Sun, 28 Aug 2022 17:01:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229910AbiH1RBw (ORCPT ); Sun, 28 Aug 2022 13:01:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53868 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229585AbiH1RBt (ORCPT ); Sun, 28 Aug 2022 13:01:49 -0400 Received: from mail-ej1-x62f.google.com (mail-ej1-x62f.google.com [IPv6:2a00:1450:4864:20::62f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC7A92870B; Sun, 28 Aug 2022 10:01:48 -0700 (PDT) Received: by mail-ej1-x62f.google.com with SMTP id og21so11563858ejc.2; Sun, 28 Aug 2022 10:01:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:from:to:cc; bh=I82QXomtImz0v3LtMkfEZ6Cz0zXgW/iwVN1tJ8E+Xw8=; b=TwaY/bcc20FWlguIBx4z6o0ufaEPX9aQcQHk6417acqqY0BUYpKZz33c9iOAtv1H1i hZ5zVvHcnZYyjmBuMUSxP5Bwhkc/Ldftw6RrjdbyOIwoMkFe7QGJ26tDMPAv4uHeRXkh l7vzpLvN9iPu1zgooJrrpQdiikWI7tiRzclUVeQUr+S2gmTaCGwpTHT/nmWvlV7tJb8B CcJXbKFDsgcbGmQyxoJjgdsg7LAZ1ic7BXiFHgjTuU7vHUHIxEOYWGV41zK5FgP+Bzb4 f4mrW8b3Gq0SbE0UkC52/NsT0iMCg1K96hmrzgNDx8uzK51X2TDa8sk5hFY+NQWNE0y2 Fgxg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:date:from:x-gm-message-state:from:to:cc; bh=I82QXomtImz0v3LtMkfEZ6Cz0zXgW/iwVN1tJ8E+Xw8=; b=q0JOHn8Is4e4Kb8JAHoLC1607aa9FONZZdzlY03nR5a+C6U8hHBbusREnybf6YX+qc 57vjUe1uOttVf4wjuPsW09a7h/+31iKNH7gSoXD/mTGErbFtzFnu4aryDZGamg+LIbyy YnTngzs6o049u7uqXTjyCq52zchfCd3a6vvewH+7vzVMP5lxPFT8RLfLY3ZO+QgJ7yYF FDPtgESrvT28UOt7IpENF1DXXldfzpPXaoN/TwTA9gKYPwsqru/fy/vEwMB99IkIOubE iDRRJwQCUywGatqvvJeYddU6A/fy4k6LrmzqMgT56aIlQqpfdvyx/OHVeoG7JQSY6EAT MO9Q== X-Gm-Message-State: ACgBeo2UcSMRUw4GxRxbRA8zy3wYVIgnDjYDIuJ8ZtCnVx+JkQWboO02 AS3WyELmDePVCqOVM4EoKNs= X-Google-Smtp-Source: AA6agR4nvQ60lGTjoXUtIfvbz5ymDjuX5Q18t3n23YIM7u73nSHKrOtu/Z2/mxbD2NiT1GgDo9jOwA== X-Received: by 2002:a17:907:8687:b0:730:7c7b:b9ce with SMTP id qa7-20020a170907868700b007307c7bb9cemr10891306ejc.656.1661706107310; Sun, 28 Aug 2022 10:01:47 -0700 (PDT) Received: from krava ([83.240.60.103]) by smtp.gmail.com with ESMTPSA id t23-20020a05640203d700b00440ced0e117sm4564637edw.58.2022.08.28.10.01.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 28 Aug 2022 10:01:47 -0700 (PDT) From: Jiri Olsa X-Google-Original-From: Jiri Olsa Date: Sun, 28 Aug 2022 19:01:44 +0200 To: Martin Rodriguez Reboredo Cc: Jiri Olsa , Arnaldo Carvalho de Melo , Luna Jernberg , dwarves@vger.kernel.org, Linux Kernel Mailing List , Alibek Omarov , Kornilios Kourtis , Kui-Feng Lee , Yonghong Song , bpf@vger.kernel.org Subject: Re: ANNOUNCE: pahole v1.24 (Faster BTF encoding, 64-bit BTF enum entries) Message-ID: References: <538ebda0-0f8a-ebae-f02f-c8f8736ca12b@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: dwarves@vger.kernel.org On Sun, Aug 28, 2022 at 11:29:35AM -0300, Martin Rodriguez Reboredo wrote: > On 8/28/22 04:38, Jiri Olsa wrote: > > On Wed, Aug 24, 2022 at 07:50:39PM -0300, Martin Reboredo wrote: > >> On 8/24/22 11:38, Luna Jernberg wrote: > >>> https://forum.endeavouros.com/t/failed-to-start-load-kernel-modules-on-boot-after-system-update-nvidia/30584/17?u=sradjoker > >>> > >>> On 8/24/22, Arnaldo Carvalho de Melo wrote: > >>>> Em Wed, Aug 24, 2022 at 04:36:18PM +0200, Luna Jernberg escreveu: > > > > SNIP > > > >> > >> Can you try a build of the kernel or the by passing the > >> --skip_encoding_btf_enum64 to scripts/pahole-flags.sh? > > > > Martin, > > could you please send formal patch this? > > > > thanks, > > jirka > > Sure, sure! Though it might take a bit of time due to being my first > contribution submitted by me (I've already contributed through the Rust > patches though), I'll add Kconfig entries for this, one for the > availability to skip the enum64 encoding and another for toggle the > flag. Stay tuned. hm, but we actually need that just for 5.15 or whatever stable version is using latest pahole but does not have support for enum64 please check Documentation/process/stable-kernel-rules.rst jirka