linux-kernel - Re: [PATCH v4.1] KVM, SEV: Add KVM_EXIT

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Date:   Fri, 8 Apr 2022 13:15:14 +0800
From:   kernel test robot <lkp@...el.com>
To:     Peter Gonda <pgonda@...gle.com>, kvm@...r.kernel.org
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        Peter Gonda <pgonda@...gle.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4.1] KVM, SEV: Add KVM_EXIT_SHUTDOWN metadata for SEV-ES

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: riscv-randconfig-c006-20220408 (https://download.01.org/0day-ci/archive/20220408/202204081314.dqs8Tnxd-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 riscv cross compiling tool for clang build
        # apt-get install binutils-riscv64-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=riscv SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> arch/riscv/kvm/vcpu_sbi.c:97:20: error: no member named 'flags' in 'struct kvm_run::(unnamed at include/uapi/linux/kvm.h:443:3)'
           run->system_event.flags = flags;
           ~~~~~~~~~~~~~~~~~ ^
   1 error generated.


vim +97 arch/riscv/kvm/vcpu_sbi.c

dea8ee31a03927 Atish Patra 2021-09-27   83  
4b11d86571c447 Anup Patel  2022-01-31   84  void kvm_riscv_vcpu_sbi_system_reset(struct kvm_vcpu *vcpu,
4b11d86571c447 Anup Patel  2022-01-31   85  				     struct kvm_run *run,
4b11d86571c447 Anup Patel  2022-01-31   86  				     u32 type, u64 flags)
4b11d86571c447 Anup Patel  2022-01-31   87  {
4b11d86571c447 Anup Patel  2022-01-31   88  	unsigned long i;
4b11d86571c447 Anup Patel  2022-01-31   89  	struct kvm_vcpu *tmp;
4b11d86571c447 Anup Patel  2022-01-31   90  
4b11d86571c447 Anup Patel  2022-01-31   91  	kvm_for_each_vcpu(i, tmp, vcpu->kvm)
4b11d86571c447 Anup Patel  2022-01-31   92  		tmp->arch.power_off = true;
4b11d86571c447 Anup Patel  2022-01-31   93  	kvm_make_all_cpus_request(vcpu->kvm, KVM_REQ_SLEEP);
4b11d86571c447 Anup Patel  2022-01-31   94  
4b11d86571c447 Anup Patel  2022-01-31   95  	memset(&run->system_event, 0, sizeof(run->system_event));
4b11d86571c447 Anup Patel  2022-01-31   96  	run->system_event.type = type;
4b11d86571c447 Anup Patel  2022-01-31  @97  	run->system_event.flags = flags;
4b11d86571c447 Anup Patel  2022-01-31   98  	run->exit_reason = KVM_EXIT_SYSTEM_EVENT;
4b11d86571c447 Anup Patel  2022-01-31   99  }
4b11d86571c447 Anup Patel  2022-01-31  100  

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