Re: [PATCH] KVM: Add system call KVM_VERIFY_MSI to verify MSI vector

[kernel test robot]

Hi chenxiang,

I love your patch! Yet something to improve:

[auto build test ERROR on kvm/queue]
[also build test ERROR on kvmarm/next mst-vhost/linux-next linus/master 
v6.1-rc4 next-20221108]
[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#_base_tree_information]

url:    
https://github.com/intel-lab-lkp/linux/commits/chenxiang/KVM-Add-system-call-KVM_VERIFY_MSI-to-verify-MSI-vector/20221108-155249
base:   https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue
patch link:    
https://lore.kernel.org/r/1667894937-175291-1-git-send-email-chenxiang66%40hisilicon.com
patch subject: [PATCH] KVM: Add system call KVM_VERIFY_MSI to verify MSI vector
config: x86_64-randconfig-a014
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project 
f28c006a5895fc0e329fe15fead81e37457cb1d1)
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
        # 
https://github.com/intel-lab-lkp/linux/commit/c10a785951f2d779fc45561d86948685e03c6cf2
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review 
chenxiang/KVM-Add-system-call-KVM_VERIFY_MSI-to-verify-MSI-vector/20221108-155249
        git checkout c10a785951f2d779fc45561d86948685e03c6cf2
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 
O=build_dir ARCH=x86_64 SHELL=/bin/bash

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

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: kvm_verify_msi
   >>> referenced by kvm_main.c:4748 
(arch/x86/kvm/../../../virt/kvm/kvm_main.c:4748)
   >>>               virt/kvm/kvm_main.o:(kvm_vm_ioctl) in archive vmlinux.a
   pahole: .tmp_vmlinux.btf: No such file or directory
   ld.lld: error: .btf.vmlinux.bin.o: unknown file type

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

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