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 5636DC00140 for ; Wed, 24 Aug 2022 17:06:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239792AbiHXRGh (ORCPT ); Wed, 24 Aug 2022 13:06:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239872AbiHXRGa (ORCPT ); Wed, 24 Aug 2022 13:06:30 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6247C79618 for ; Wed, 24 Aug 2022 10:06:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1661360790; x=1692896790; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=kuJIEmvEJRGEPbAreAu7/ngFTTzqUxHPhS+1/4Uls+A=; b=BAVZbqWOe+h84xhueHYDJ24lQkexCeKJ04zv1o6SQSR8W1fOxMfbM6ob x106TucWODU/U0/cb3RZZXOcw62v/p+/dvU9FzlhrkozbCp/vldkVgWYp NGUjDsGnIrgN6e+Vsq96k3H5mldiI3aGFcbbzjvuxDUE4Y9QeQ8qWOSUj auCbFkDP28saj/NFEEoDYDjSYA9FSIZgINVHxvP0PnfesgSosIztQRA8+ BBFMOlsaKnjW0osLJqiIhDty9oURAlRdNh2cFIJ/dvmVc5cG45cmK3pNM vSkAXhGc5L3M94BSfr31KBSlku4nPr8ihmk9daFN9F5M9I1rBxBi9/Yov g==; X-IronPort-AV: E=McAfee;i="6500,9779,10449"; a="320088384" X-IronPort-AV: E=Sophos;i="5.93,260,1654585200"; d="scan'208";a="320088384" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Aug 2022 10:06:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,260,1654585200"; d="scan'208";a="785696533" Received: from lkp-server02.sh.intel.com (HELO 34e741d32628) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 24 Aug 2022 10:06:25 -0700 Received: from kbuild by 34e741d32628 with local (Exim 4.96) (envelope-from ) id 1oQtpg-0000rt-2q; Wed, 24 Aug 2022 17:06:24 +0000 Date: Thu, 25 Aug 2022 01:06:23 +0800 From: kernel test robot To: David Matlack , Paolo Bonzini Cc: kbuild-all@lists.01.org, Sean Christopherson , Borislav Petkov , "Paul E. McKenney" , Kees Cook , Peter Zijlstra , Andrew Morton , Linux Memory Management List , Randy Dunlap , Damien Le Moal , kvm@vger.kernel.org, David Matlack Subject: Re: [PATCH 5/9] KVM: x86/mmu: Separate TDP and non-paging fault handling Message-ID: <202208250034.Vo6dL7C7-lkp@intel.com> References: <20220815230110.2266741-6-dmatlack@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220815230110.2266741-6-dmatlack@google.com> Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi David, Thank you for the patch! Yet something to improve: [auto build test ERROR on 93472b79715378a2386598d6632c654a2223267b] url: https://github.com/intel-lab-lkp/linux/commits/David-Matlack/KVM-x86-mmu-Always-enable-the-TDP-MMU-when-TDP-is-enabled/20220816-135710 base: 93472b79715378a2386598d6632c654a2223267b config: i386-debian-10.3-kselftests (https://download.01.org/0day-ci/archive/20220825/202208250034.Vo6dL7C7-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/0cbb5e1684635e3f36d0283f5b3696b0ee0660e1 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review David-Matlack/KVM-x86-mmu-Always-enable-the-TDP-MMU-when-TDP-is-enabled/20220816-135710 git checkout 0cbb5e1684635e3f36d0283f5b3696b0ee0660e1 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>, old ones prefixed by <<): ERROR: modpost: "kvm_tdp_mmu_test_age_gfn" [arch/x86/kvm/kvm.ko] undefined! ERROR: modpost: "kvm_tdp_mmu_zap_all" [arch/x86/kvm/kvm.ko] undefined! ERROR: modpost: "kvm_tdp_mmu_clear_dirty_pt_masked" [arch/x86/kvm/kvm.ko] undefined! >> ERROR: modpost: "kvm_tdp_mmu_map" [arch/x86/kvm/kvm.ko] undefined! ERROR: modpost: "kvm_tdp_mmu_age_gfn_range" [arch/x86/kvm/kvm.ko] undefined! ERROR: modpost: "kvm_tdp_mmu_zap_leafs" [arch/x86/kvm/kvm.ko] undefined! ERROR: modpost: "kvm_tdp_mmu_unmap_gfn_range" [arch/x86/kvm/kvm.ko] undefined! ERROR: modpost: "kvm_tdp_mmu_invalidate_all_roots" [arch/x86/kvm/kvm.ko] undefined! ERROR: modpost: "kvm_tdp_mmu_get_vcpu_root_hpa" [arch/x86/kvm/kvm.ko] undefined! ERROR: modpost: "kvm_tdp_mmu_set_spte_gfn" [arch/x86/kvm/kvm.ko] undefined! WARNING: modpost: suppressed 6 unresolved symbol warnings because there were too many) -- 0-DAY CI Kernel Test Service https://01.org/lkp