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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D0C5BC47BC5 for ; Tue, 6 Jan 2026 07:50:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type:In-Reply-To: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=iJIbYSfSK52lKhhoL+Hqgsx6BnLJaDz2mdyD5+Wu3vQ=; b=KRZBV9HAw0WI5bk7CJCV0wHMzD II7Aex1H8VyE2OUIbRzIqlNKwKu9hMb0sjDPv+duZoflthPIytCJa1SBa2QTkjcCvtPN5uOnlIAFs g1sje921b1ztJxcJMeIUUsN/GUIXwEkMFC2pUfL56xTDHJ4FossM/DuzHfsD5fNz/ThhAF8F/l5Uc aXGx0CVgWrpSULrr2jE/SAzkq+9CeETqkm1dS2potgvm6DcnSiQy/KJsH2Vt7LPDYvcPP9nbIyy2s 2KlK/lRlWSXfEIRH3VW/5pkdXUWjb+nw6oCS/abUVtDK1hqkgiWJCmVFJ6f2kDPa2kqFfdVkN2ETy PP7SpPbA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vd1ps-0000000CYcE-3JCJ; Tue, 06 Jan 2026 07:50:37 +0000 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vd1pj-0000000CYaE-3SSz for kexec@lists.infradead.org; Tue, 06 Jan 2026 07:50:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1767685826; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=iJIbYSfSK52lKhhoL+Hqgsx6BnLJaDz2mdyD5+Wu3vQ=; b=G5JEf0SgRbu8rI2bCfoy2aq3SERxGClJa0PeeGZN6yCFQhZAubc+Wt/vg9GTEzNeAtDOm0 H9oXXbOlrkQKLIPeJDE3r/hQnZ3ELZiTMAMYcwzZKAcjhKupbdyW9dWVJtdlXB/VRvaZGu p1OQOFtJ56MMjsyFJdsRVCgIUkudpt0= Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-484-QhpOGBi6PE2rkIH8KGIk3A-1; Tue, 06 Jan 2026 02:50:23 -0500 X-MC-Unique: QhpOGBi6PE2rkIH8KGIk3A-1 X-Mimecast-MFC-AGG-ID: QhpOGBi6PE2rkIH8KGIk3A_1767685822 Received: by mail-pf1-f198.google.com with SMTP id d2e1a72fcca58-7f21951c317so677281b3a.2 for ; Mon, 05 Jan 2026 23:50:23 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1767685822; x=1768290622; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-gg:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=iJIbYSfSK52lKhhoL+Hqgsx6BnLJaDz2mdyD5+Wu3vQ=; b=g4F8R1O3cTTM8EBa8RrbbhkAXIim55oTx+BQVibY3fahicO5jAqgLkuZqCsaBzDlhN qDQjZMDX9NqM1nINdkhNfHFshgqLHZ1hBsRtgZMl9m+WHywxsqZB00zGKiwelrdb466J E891wSsuc2V4dvUikB5zEuh3nu+HanCQeZz91fbmWOVwJRBouwOXxq9O07CgsVbrXpNe i3Kx6TYwx9NvaXA2BhdzKlJNUy3amR9CqLxZqULrWtj+uu7J1u7011JgShsezbpwEBDU PRl/I8xH4oD0s+knX4H1VVdgZVUQKd085f/+O4Nw9KoBkDSzu33SN/CgexxEOjd+w+0F 3xug== X-Gm-Message-State: AOJu0Yx0WdJ12cVL5sg1K3rmsZaO4J+bRGJJz17/UZVl5whPzTAVoh1P WeVkOBup/C/vGlIbkWYhRTG5ZF1x9f59u0GbWIDE8cx14/XzS3DwecY9gIsYegtaB70pvM+V9nq 5YDeNxxfwl3htvVdjKGNKA35k6FXMN2dKABCMxR9tsgFlwasH7/+7UVoi6LXF8g== X-Gm-Gg: AY/fxX7Q7RQs3ebGkxP3scNyDelqPQ7uBUI0SB8mNpEqXa8x4JO3dWIG+2dHiFIBa6J XJdTeLVn27UNX6IMfhRluvNKrFAyKD99XTFRFJBTEA501nYg/wNkA0Mx5A33PzE/CxqOwAz868G 3BmVwKl1Yn0NLrlMng2M05vUtkfEmZER/A5OI6MJy1AoHnXCUK/II0jfeKbbIe4RqAykUSGm0EC KvNrLJtuIOonvd+FiDgn1+l1FSUIiFqyLE0KnZDjn3Q5q4wpvJ2GmupuUx8s1LksjV1Lmg/94nB 21TUQOrbQTiOLcrxtvt9i5Ko7Qb1hXIqYbcgIfKiT5/V+mxCUvmDhVzEREp+CdWuEx8MZc0uyF2 A X-Received: by 2002:a05:6a00:1d25:b0:7e8:4471:8de with SMTP id d2e1a72fcca58-81882ddd7c3mr1845204b3a.63.1767685821898; Mon, 05 Jan 2026 23:50:21 -0800 (PST) X-Google-Smtp-Source: AGHT+IFDKsDXMRpPACVaN2GdRV6l0Fy6KDBpzSzhtqSYzxT7W76UAFruKAKNIbDHoNo+0oE4mtloEg== X-Received: by 2002:a05:6a00:1d25:b0:7e8:4471:8de with SMTP id d2e1a72fcca58-81882ddd7c3mr1845179b3a.63.1767685821335; Mon, 05 Jan 2026 23:50:21 -0800 (PST) Received: from localhost ([209.132.188.88]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-819bb0ddf97sm1263404b3a.19.2026.01.05.23.50.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 Jan 2026 23:50:20 -0800 (PST) Date: Tue, 6 Jan 2026 15:46:57 +0800 From: Coiby Xu To: kernel test robot Cc: kexec@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Thomas Staudt , Arnaud Lefebvre , Baoquan he , Dave Young , Kairui Song , Pingfan Liu , Andrew Morton , Linux Memory Management List , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , "Christophe Leroy (CS GROUP)" , linux-kernel@vger.kernel.org Subject: Re: [PATCH] powerpc/kdump: pass dm-crypt keys to kdump kernel Message-ID: References: <20251226140636.1378505-1-coxu@redhat.com> <202512272218.ghBaSjzO-lkp@intel.com> MIME-Version: 1.0 In-Reply-To: <202512272218.ghBaSjzO-lkp@intel.com> X-Mimecast-Spam-Score: 0 X-Mimecast-MFC-PROC-ID: DDF4MbcKLddItxdz4o3e7-YTNOrh9uqGRxAjHzQbAuo_1767685822 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260105_235032_069924_2072B0A8 X-CRM114-Status: GOOD ( 12.04 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On Sat, Dec 27, 2025 at 10:35:11PM +0800, kernel test robot wrote: >Hi Coiby, > >kernel test robot noticed the following build errors: > >[auto build test ERROR on ccd1cdca5cd433c8a5dff78b69a79b31d9b77ee1] > >url: https://github.com/intel-lab-lkp/linux/commits/Coiby-Xu/powerpc-kdump-pass-dm-crypt-keys-to-kdump-kernel/20251226-220726 >base: ccd1cdca5cd433c8a5dff78b69a79b31d9b77ee1 >patch link: https://lore.kernel.org/r/20251226140636.1378505-1-coxu%40redhat.com >patch subject: [PATCH] powerpc/kdump: pass dm-crypt keys to kdump kernel >config: powerpc64-randconfig-001-20251227 (https://download.01.org/0day-ci/archive/20251227/202512272218.ghBaSjzO-lkp@intel.com/config) >compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4ef602d446057dabf5f61fb221669ecbeda49279) >reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251227/202512272218.ghBaSjzO-lkp@intel.com/reproduce) > >If you fix the issue in a separate patch/commit (i.e. not just a new version of >the same patch/commit), kindly add following tags >| Reported-by: kernel test robot >| Closes: https://lore.kernel.org/oe-kbuild-all/202512272218.ghBaSjzO-lkp@intel.com/ > >All errors (new ones prefixed by >>): > >>> arch/powerpc/kexec/elf_64.c:95:9: error: call to undeclared function 'crash_load_dm_crypt_keys'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] > 95 | ret = crash_load_dm_crypt_keys(image); > | ^ > 1 error generated. This issue has been addressed in v2 https://lore.kernel.org/all/20260106074039.564707-1-coxu@redhat.com/ Thanks! -- Best regards, Coiby