linux-kernel - [intel-tdx:kvm-upstream 68/135] arch/x86/kvm/vmx/main.c:35: undefined reference to `tdx_vm

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Date:   Mon, 24 Jan 2022 19:40:50 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sean Christopherson <sean.j.christopherson@...el.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Isaku Yamahata <isaku.yamahata@...el.com>
Subject: [intel-tdx:kvm-upstream 68/135] arch/x86/kvm/vmx/main.c:35:
 undefined reference to `tdx_vm_init'

tree:   https://github.com/intel/tdx.git kvm-upstream
head:   cf0e0f3ada8796602d986a2b3b5c91bb2d6126e3
commit: c24ea1a38f8e354cf113474401dcdc1d1a81aa45 [68/135] KVM: TDX: create/destroy VM structure
config: x86_64-randconfig-a002 (https://download.01.org/0day-ci/archive/20220124/202201241926.J8dgJCQB-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/intel/tdx/commit/c24ea1a38f8e354cf113474401dcdc1d1a81aa45
        git remote add intel-tdx https://github.com/intel/tdx.git
        git fetch --no-tags intel-tdx kvm-upstream
        git checkout c24ea1a38f8e354cf113474401dcdc1d1a81aa45
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 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 >>):

   ld: arch/x86/kvm/vmx/main.o: in function `vt_vm_init':
>> arch/x86/kvm/vmx/main.c:35: undefined reference to `tdx_vm_init'


vim +35 arch/x86/kvm/vmx/main.c

    31	
    32	static int vt_vm_init(struct kvm *kvm)
    33	{
    34		if (kvm->arch.vm_type == KVM_X86_TDX_VM)
  > 35			return tdx_vm_init(kvm);
    36	
    37		return vmx_vm_init(kvm);
    38	}
    39	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org