Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18;
Date:   Fri, 8 Apr 2022 12:34:12 +0800
From:   kernel test robot <lkp@intel.com>
To:     Peter Gonda <pgonda@google.com>, kvm@vger.kernel.org
Cc:     llvm@lists.linux.dev, kbuild-all@lists.01.org,
        Peter Gonda <pgonda@google.com>,
        Sean Christopherson <seanjc@google.com>,
        Paolo Bonzini <pbonzini@redhat.com>,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH v4.1] KVM, SEV: Add KVM_EXIT_SHUTDOWN metadata for SEV-ES
Message-ID: <202204081255.SUNyj4S3-lkp@intel.com>
References: <20220407210233.782250-1-pgonda@google.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20220407210233.782250-1-pgonda@google.com>
User-Agent: Mutt/1.10.1 (2018-07-13)
Precedence: bulk

Hi Peter,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on kvm/master]
[also build test ERROR on v5.18-rc1 next-20220407]
[cannot apply to v4.1]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/intel-lab-lkp/linux/commits/Peter-Gonda/KVM-SEV-Add-KVM_EXIT_SHUTDOWN-metadata-for-SEV-ES/20220408-050628
base:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git master
config: arm64-randconfig-r035-20220408 (https://download.01.org/0day-ci/archive/20220408/202204081255.SUNyj4S3-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c29a51b3a257908aebc01cd7c4655665db317d66)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://github.com/intel-lab-lkp/linux/commit/3b310e5891d172b59042783c128f6efcf5bf6198
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Peter-Gonda/KVM-SEV-Add-KVM_EXIT_SHUTDOWN-metadata-for-SEV-ES/20220408-050628
        git checkout 3b310e5891d172b59042783c128f6efcf5bf6198
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/kvm/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> arch/arm64/kvm/psci.c:184:26: error: no member named 'flags' in 'struct kvm_run::(unnamed at include/uapi/linux/kvm.h:443:3)'
           vcpu->run->system_event.flags = flags;
           ~~~~~~~~~~~~~~~~~~~~~~~ ^
   1 error generated.


vim +184 arch/arm64/kvm/psci.c

e6bc13c8a70eab arch/arm/kvm/psci.c   Anup Patel       2014-04-29  163  
34739fd95fab3a arch/arm64/kvm/psci.c Will Deacon      2022-02-21  164  static void kvm_prepare_system_event(struct kvm_vcpu *vcpu, u32 type, u64 flags)
4b1238269ed340 arch/arm/kvm/psci.c   Anup Patel       2014-04-29  165  {
46808a4cb89708 arch/arm64/kvm/psci.c Marc Zyngier     2021-11-16  166  	unsigned long i;
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  167  	struct kvm_vcpu *tmp;
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  168  
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  169  	/*
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  170  	 * The KVM ABI specifies that a system event exit may call KVM_RUN
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  171  	 * again and may perform shutdown/reboot at a later time that when the
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  172  	 * actual request is made.  Since we are implementing PSCI and a
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  173  	 * caller of PSCI reboot and shutdown expects that the system shuts
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  174  	 * down or reboots immediately, let's make sure that VCPUs are not run
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  175  	 * after this call is handled and before the VCPUs have been
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  176  	 * re-initialized.
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  177  	 */
cc9b43f99d5ff4 virt/kvm/arm/psci.c   Andrew Jones     2017-06-04  178  	kvm_for_each_vcpu(i, tmp, vcpu->kvm)
3781528e3045e7 arch/arm/kvm/psci.c   Eric Auger       2015-09-25  179  		tmp->arch.power_off = true;
7b244e2be654d9 virt/kvm/arm/psci.c   Andrew Jones     2017-06-04  180  	kvm_make_all_cpus_request(vcpu->kvm, KVM_REQ_SLEEP);
cf5d318865e25f arch/arm/kvm/psci.c   Christoffer Dall 2014-10-16  181  
4b1238269ed340 arch/arm/kvm/psci.c   Anup Patel       2014-04-29  182  	memset(&vcpu->run->system_event, 0, sizeof(vcpu->run->system_event));
4b1238269ed340 arch/arm/kvm/psci.c   Anup Patel       2014-04-29  183  	vcpu->run->system_event.type = type;
34739fd95fab3a arch/arm64/kvm/psci.c Will Deacon      2022-02-21 @184  	vcpu->run->system_event.flags = flags;
4b1238269ed340 arch/arm/kvm/psci.c   Anup Patel       2014-04-29  185  	vcpu->run->exit_reason = KVM_EXIT_SYSTEM_EVENT;
4b1238269ed340 arch/arm/kvm/psci.c   Anup Patel       2014-04-29  186  }
4b1238269ed340 arch/arm/kvm/psci.c   Anup Patel       2014-04-29  187  

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp