[intel-tdx:kvm-upstream-workaround 627/846] arch/x86/kvm/mmu/mmu.c:6775:30: error: 'KVM_MEM_ATTR_PRIVATE' undeclared

[kernel test robot]

tree:   https://github.com/intel/tdx.git kvm-upstream-workaround
head:   6e62680f6e4094d3986229a4145ebd54390dc110
commit: 18114293527217d8d0ccbe394b003089166a35c5 [627/846] KVM: x86/tdp_mmu: implement MapGPA hypercall for TDX
config: i386-randconfig-a001-20220808 (https://download.01.org/0day-ci/archive/20220810/202208100315.2ORxWmgi-lkp@xxxxxxxxx/config)
compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
reproduce (this is a W=1 build):
        # https://github.com/intel/tdx/commit/18114293527217d8d0ccbe394b003089166a35c5
        git remote add intel-tdx https://github.com/intel/tdx.git
        git fetch --no-tags intel-tdx kvm-upstream-workaround
        git checkout 18114293527217d8d0ccbe394b003089166a35c5
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kvm/ virt/

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

Note: the intel-tdx/kvm-upstream-workaround HEAD 6e62680f6e4094d3986229a4145ebd54390dc110 builds fine.
      It only hurts bisectability.

All errors (new ones prefixed by >>):

   arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_zap_collapsible_spte':
   arch/x86/kvm/mmu/mmu.c:6603:19: warning: variable 'pfn' set but not used [-Wunused-but-set-variable]
    6603 |         kvm_pfn_t pfn;
         |                   ^~~
   arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_map_gpa':
>> arch/x86/kvm/mmu/mmu.c:6775:30: error: 'KVM_MEM_ATTR_PRIVATE' undeclared (first use in this function)
    6775 |         attr = map_private ? KVM_MEM_ATTR_PRIVATE : KVM_MEM_ATTR_SHARED;
         |                              ^~~~~~~~~~~~~~~~~~~~
   arch/x86/kvm/mmu/mmu.c:6775:30: note: each undeclared identifier is reported only once for each function it appears in
>> arch/x86/kvm/mmu/mmu.c:6775:53: error: 'KVM_MEM_ATTR_SHARED' undeclared (first use in this function)
    6775 |         attr = map_private ? KVM_MEM_ATTR_PRIVATE : KVM_MEM_ATTR_SHARED;
         |                                                     ^~~~~~~~~~~~~~~~~~~


vim +/KVM_MEM_ATTR_PRIVATE +6775 arch/x86/kvm/mmu/mmu.c

  6762	
  6763	int kvm_mmu_map_gpa(struct kvm_vcpu *vcpu, gfn_t *startp, gfn_t end,
  6764			    bool map_private)
  6765	{
  6766		struct kvm *kvm = vcpu->kvm;
  6767		gfn_t start = *startp;
  6768		int attr;
  6769		int ret;
  6770	
  6771	
  6772		if (!kvm_gfn_shared_mask(kvm))
  6773			return -EOPNOTSUPP;
  6774	
> 6775		attr = map_private ? KVM_MEM_ATTR_PRIVATE : KVM_MEM_ATTR_SHARED;
  6776		start = start & ~kvm_gfn_shared_mask(kvm);
  6777		end = end & ~kvm_gfn_shared_mask(kvm);
  6778	
  6779		/*
  6780		 * To make the following kvm_vm_set_mem_attr() success within spinlock
  6781		 * without memory allocation.
  6782		 */
  6783		ret = kvm_vm_reserve_mem_attr(kvm, start, end);
  6784		if (ret)
  6785			return ret;
  6786	
  6787		write_lock(&kvm->mmu_lock);
  6788		if (is_tdp_mmu_enabled(kvm)) {
  6789			gfn_t s = start;
  6790	
  6791			ret = kvm_tdp_mmu_map_gpa(vcpu, &s, end, map_private);
  6792			if (!ret) {
  6793				WARN_ON(kvm_vm_set_mem_attr(kvm, attr, start, end));
  6794			} else if (ret == -EAGAIN) {
  6795				WARN_ON(kvm_vm_set_mem_attr(kvm, attr, start, s));
  6796				start = s;
  6797			}
  6798		} else {
  6799			ret = -EOPNOTSUPP;
  6800		}
  6801		write_unlock(&kvm->mmu_lock);
  6802	
  6803		if (ret == -EAGAIN) {
  6804			if (map_private)
  6805				*startp = kvm_gfn_private(kvm, start);
  6806			else
  6807				*startp = kvm_gfn_shared(kvm, start);
  6808		}
  6809		return ret;
  6810	}
  6811	EXPORT_SYMBOL_GPL(kvm_mmu_map_gpa);
  6812	

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