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 4C601C433FE for ; Fri, 4 Feb 2022 23:16:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377982AbiBDXQD (ORCPT ); Fri, 4 Feb 2022 18:16:03 -0500 Received: from mga07.intel.com ([134.134.136.100]:6598 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377934AbiBDXP7 (ORCPT ); Fri, 4 Feb 2022 18:15:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644016559; x=1675552559; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=whh3+8Y67mX9ZEYVBzS8F9B0b3KAE3rv1zuodYAlJBM=; b=KfGHXwUTAYPI13Ferp936uUNwZUf/PCaCZHMMjqLkasBNcJhgJQ2CKmR PYvMgP/9eoIBQ9zzQul/yEaRg88G6fwZfuBWs3Mppp5vaCxdQr3U2PaOH x7SWTeAWcbE1l82erVe3UAoscFKWNdzliR5rA+ZR8kMJiHdjs0lJOc3Us 0qhTg9UaI5DqhIiTkSfpyPumbxxjy82QWHYodIzq1iOwY62M/hnxWb4j1 V+yxaNLuX32DDd/r1ARpNG/XVErtbVuB+jOpAd92z1x7PfrUh0Idq4YUX hGv6P4otaAWVTA3m42GSYkhR6wmwPvhrPaiSW7XuFffyrJ6AzutiQy6om w==; X-IronPort-AV: E=McAfee;i="6200,9189,10248"; a="311759899" X-IronPort-AV: E=Sophos;i="5.88,344,1635231600"; d="scan'208";a="311759899" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2022 15:15:59 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,344,1635231600"; d="scan'208";a="631845328" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 04 Feb 2022 15:15:56 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nG7o3-000YI0-S1; Fri, 04 Feb 2022 23:15:55 +0000 Date: Sat, 5 Feb 2022 07:14:58 +0800 From: kernel test robot To: Sean Christopherson , Paolo Bonzini Cc: kbuild-all@lists.01.org, Sean Christopherson , Vitaly Kuznetsov , Wanpeng Li , Jim Mattson , Joerg Roedel , kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Zeng Guang , Chao Gao Subject: Re: [PATCH 04/11] KVM: SVM: Use common kvm_apic_write_nodecode() for AVIC write traps Message-ID: <202202050720.YPm113nN-lkp@intel.com> References: <20220204214205.3306634-5-seanjc@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220204214205.3306634-5-seanjc@google.com> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org Hi Sean, I love your patch! Yet something to improve: [auto build test ERROR on 17179d0068b20413de2355f84c75a93740257e20] url: https://github.com/0day-ci/linux/commits/Sean-Christopherson/KVM-x86-Prep-work-for-VMX-IPI-virtualization/20220205-054418 base: 17179d0068b20413de2355f84c75a93740257e20 config: x86_64-allmodconfig (https://download.01.org/0day-ci/archive/20220205/202202050720.YPm113nN-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/528172fca9c0e8fac06680430bf69a55e4559974 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Sean-Christopherson/KVM-x86-Prep-work-for-VMX-IPI-virtualization/20220205-054418 git checkout 528172fca9c0e8fac06680430bf69a55e4559974 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kvm/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): arch/x86/kvm/svm/avic.c: In function 'avic_unaccel_trap_write': >> arch/x86/kvm/svm/avic.c:486:35: error: 'svm' undeclared (first use in this function); did you mean 'sem'? 486 | if (avic_handle_apic_id_update(&svm->vcpu)) | ^~~ | sem arch/x86/kvm/svm/avic.c:486:35: note: each undeclared identifier is reported only once for each function it appears in vim +486 arch/x86/kvm/svm/avic.c ef0f64960d012cb Joerg Roedel 2020-03-31 478 528172fca9c0e8f Sean Christopherson 2022-02-04 479 static int avic_unaccel_trap_write(struct kvm_vcpu *vcpu) ef0f64960d012cb Joerg Roedel 2020-03-31 480 { 528172fca9c0e8f Sean Christopherson 2022-02-04 481 u32 offset = to_svm(vcpu)->vmcb->control.exit_info_1 & ef0f64960d012cb Joerg Roedel 2020-03-31 482 AVIC_UNACCEL_ACCESS_OFFSET_MASK; ef0f64960d012cb Joerg Roedel 2020-03-31 483 ef0f64960d012cb Joerg Roedel 2020-03-31 484 switch (offset) { ef0f64960d012cb Joerg Roedel 2020-03-31 485 case APIC_ID: ef0f64960d012cb Joerg Roedel 2020-03-31 @486 if (avic_handle_apic_id_update(&svm->vcpu)) ef0f64960d012cb Joerg Roedel 2020-03-31 487 return 0; ef0f64960d012cb Joerg Roedel 2020-03-31 488 break; ef0f64960d012cb Joerg Roedel 2020-03-31 489 case APIC_LDR: 528172fca9c0e8f Sean Christopherson 2022-02-04 490 if (avic_handle_ldr_update(vcpu)) ef0f64960d012cb Joerg Roedel 2020-03-31 491 return 0; ef0f64960d012cb Joerg Roedel 2020-03-31 492 break; ef0f64960d012cb Joerg Roedel 2020-03-31 493 case APIC_DFR: 528172fca9c0e8f Sean Christopherson 2022-02-04 494 avic_handle_dfr_update(vcpu); ef0f64960d012cb Joerg Roedel 2020-03-31 495 break; ef0f64960d012cb Joerg Roedel 2020-03-31 496 default: ef0f64960d012cb Joerg Roedel 2020-03-31 497 break; ef0f64960d012cb Joerg Roedel 2020-03-31 498 } ef0f64960d012cb Joerg Roedel 2020-03-31 499 528172fca9c0e8f Sean Christopherson 2022-02-04 500 kvm_apic_write_nodecode(vcpu, offset); ef0f64960d012cb Joerg Roedel 2020-03-31 501 return 1; ef0f64960d012cb Joerg Roedel 2020-03-31 502 } ef0f64960d012cb Joerg Roedel 2020-03-31 503 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org