[intel-tdx:kvm-upstream-workaround 693/846] arch/x86/kvm/mmu/mmu.c:7264:27: error: 'struct kvm' has no member named 'mem_attr_array'

[kernel test robot <lkp@intel.com>]

tree:   https://github.com/intel/tdx.git kvm-upstream-workaround
head:   6e62680f6e4094d3986229a4145ebd54390dc110
commit: bb9b2174d4d2edc63bdaf11c0ab09af02f64ca44 [693/846] KVM: Update lpage info when private/shared memory are mixed
config: i386-randconfig-a001-20220808 (https://download.01.org/0day-ci/archive/20220810/202208100759.CNcZjfEI-lkp@intel.com/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/bb9b2174d4d2edc63bdaf11c0ab09af02f64ca44
        git remote add intel-tdx https://github.com/intel/tdx.git
        git fetch --no-tags intel-tdx kvm-upstream-workaround
        git checkout bb9b2174d4d2edc63bdaf11c0ab09af02f64ca44
        # 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/

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 >>):

   arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_zap_collapsible_spte':
   arch/x86/kvm/mmu/mmu.c:6667:19: warning: variable 'pfn' set but not used [-Wunused-but-set-variable]
    6667 |         kvm_pfn_t pfn;
         |                   ^~~
   arch/x86/kvm/mmu/mmu.c: In function 'kvm_mmu_map_gpa':
   arch/x86/kvm/mmu/mmu.c:6839:30: error: 'KVM_MEM_ATTR_PRIVATE' undeclared (first use in this function); did you mean 'KVM_MEM_PRIVATE'?
    6839 |         attr = map_private ? KVM_MEM_ATTR_PRIVATE : KVM_MEM_ATTR_SHARED;
         |                              ^~~~~~~~~~~~~~~~~~~~
         |                              KVM_MEM_PRIVATE
   arch/x86/kvm/mmu/mmu.c:6839:30: note: each undeclared identifier is reported only once for each function it appears in
   arch/x86/kvm/mmu/mmu.c:6839:53: error: 'KVM_MEM_ATTR_SHARED' undeclared (first use in this function)
    6839 |         attr = map_private ? KVM_MEM_ATTR_PRIVATE : KVM_MEM_ATTR_SHARED;
         |                                                     ^~~~~~~~~~~~~~~~~~~
   In file included from include/linux/list_lru.h:14,
                    from include/linux/fs.h:13,
                    from include/linux/huge_mm.h:8,
                    from include/linux/mm.h:700,
                    from include/linux/kvm_host.h:16,
                    from arch/x86/kvm/irq.h:15,
                    from arch/x86/kvm/mmu/mmu.c:18:
   arch/x86/kvm/mmu/mmu.c: In function '__mem_attr_is_mixed':
>> arch/x86/kvm/mmu/mmu.c:7264:27: error: 'struct kvm' has no member named 'mem_attr_array'
    7264 |         XA_STATE(xas, &kvm->mem_attr_array, start);
         |                           ^~
   include/linux/xarray.h:1333:15: note: in definition of macro '__XA_STATE'
    1333 |         .xa = array,                                    \
         |               ^~~~~
   arch/x86/kvm/mmu/mmu.c:7264:9: note: in expansion of macro 'XA_STATE'
    7264 |         XA_STATE(xas, &kvm->mem_attr_array, start);
         |         ^~~~~~~~
   arch/x86/kvm/mmu/mmu.c: In function 'mem_attr_is_mixed':
   arch/x86/kvm/mmu/mmu.c:7308:29: error: 'struct kvm' has no member named 'mem_attr_array'
    7308 |         entry = xa_load(&kvm->mem_attr_array, start);
         |                             ^~
   arch/x86/kvm/mmu/mmu.c:7315:33: error: 'struct kvm' has no member named 'mem_attr_array'
    7315 |                 if (xa_load(&kvm->mem_attr_array, gfn) != entry) {
         |                                 ^~
   In file included from include/linux/printk.h:10,
                    from include/linux/kernel.h:29,
                    from include/linux/cpumask.h:10,
                    from include/linux/mm_types_task.h:14,
                    from include/linux/mm_types.h:5,
                    from arch/x86/kvm/irq.h:13,
                    from arch/x86/kvm/mmu/mmu.c:18:
   arch/x86/kvm/mmu/mmu.c: In function 'kvm_arch_update_mem_attr':
   arch/x86/kvm/mmu/mmu.c:7369:29: error: 'KVM_MEM_ATTR_PRIVATE' undeclared (first use in this function); did you mean 'KVM_MEM_PRIVATE'?
    7369 |         WARN_ONCE(!(attr & (KVM_MEM_ATTR_PRIVATE | KVM_MEM_ATTR_SHARED)),
         |                             ^~~~~~~~~~~~~~~~~~~~
   include/linux/once_lite.h:15:41: note: in definition of macro 'DO_ONCE_LITE_IF'
      15 |                 bool __ret_do_once = !!(condition);                     \
         |                                         ^~~~~~~~~
   arch/x86/kvm/mmu/mmu.c:7369:9: note: in expansion of macro 'WARN_ONCE'
    7369 |         WARN_ONCE(!(attr & (KVM_MEM_ATTR_PRIVATE | KVM_MEM_ATTR_SHARED)),
         |         ^~~~~~~~~
   arch/x86/kvm/mmu/mmu.c:7369:52: error: 'KVM_MEM_ATTR_SHARED' undeclared (first use in this function)
    7369 |         WARN_ONCE(!(attr & (KVM_MEM_ATTR_PRIVATE | KVM_MEM_ATTR_SHARED)),
         |                                                    ^~~~~~~~~~~~~~~~~~~
   include/linux/once_lite.h:15:41: note: in definition of macro 'DO_ONCE_LITE_IF'
      15 |                 bool __ret_do_once = !!(condition);                     \
         |                                         ^~~~~~~~~
   arch/x86/kvm/mmu/mmu.c:7369:9: note: in expansion of macro 'WARN_ONCE'
    7369 |         WARN_ONCE(!(attr & (KVM_MEM_ATTR_PRIVATE | KVM_MEM_ATTR_SHARED)),
         |         ^~~~~~~~~


vim +7264 arch/x86/kvm/mmu/mmu.c

  7261	
  7262	static bool __mem_attr_is_mixed(struct kvm *kvm, gfn_t start, gfn_t end)
  7263	{
> 7264		XA_STATE(xas, &kvm->mem_attr_array, start);
  7265		bool mixed = false;
  7266		gfn_t gfn = start;
  7267		void *s_entry;
  7268		void *entry;
  7269	
  7270		rcu_read_lock();
  7271		s_entry = xas_load(&xas);
  7272		while (gfn < end) {
  7273			if (xas_retry(&xas, entry))
  7274				continue;
  7275	
  7276			KVM_BUG_ON(gfn != xas.xa_index, kvm);
  7277	
  7278			entry = xas_next(&xas);
  7279			if (entry != s_entry) {
  7280				mixed = true;
  7281				break;
  7282			}
  7283			gfn++;
  7284		}
  7285		rcu_read_unlock();
  7286		return mixed;
  7287	}
  7288	

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