[android-common:android16-6.12-desktop 1/1] arch/x86/include/asm/kvm_pkvm.h:280:30: error: field has incomplete type 'struct pkvm_iommu_map_param'

Hi Vineeth,

FYI, the error/warning still remains.

tree:   https://android.googlesource.com/kernel/common android16-6.12-desktop
head:   24c37396da197463e1ff2bc69bb789e34dacad53
commit: e3aff207324c14597db951ea892402226359276b [1/1] ANDROID: pkvm: x86: Hypercalls for domain pagetable management
config: i386-randconfig-r072-20260813 (https://download.01.org/0day-ci/archive/20260813/[email protected]/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
smatch: v0.5.0-9187-g5189e3fb
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260813/[email protected]/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

   In file included from arch/x86/kernel/setup.c:43:
   arch/x86/include/asm/kvm_pkvm.h:275:31: error: field has incomplete type 'struct pkvm_lm_context_param'
     275 |         struct pkvm_lm_context_param lm_context_param;
         |                                      ^
   arch/x86/include/asm/kvm_pkvm.h:275:9: note: forward declaration of 'struct pkvm_lm_context_param'
     275 |         struct pkvm_lm_context_param lm_context_param;
         |                ^
   arch/x86/include/asm/kvm_pkvm.h:276:38: error: field has incomplete type 'struct pkvm_clear_translation_param'
     276 |         struct pkvm_clear_translation_param clear_translation_param;
         |                                             ^
   arch/x86/include/asm/kvm_pkvm.h:276:9: note: forward declaration of 'struct pkvm_clear_translation_param'
     276 |         struct pkvm_clear_translation_param clear_translation_param;
         |                ^
   arch/x86/include/asm/kvm_pkvm.h:277:31: error: field has incomplete type 'struct pkvm_sm_context_param'
     277 |         struct pkvm_sm_context_param sm_context_param;
         |                                      ^
   arch/x86/include/asm/kvm_pkvm.h:277:9: note: forward declaration of 'struct pkvm_sm_context_param'
     277 |         struct pkvm_sm_context_param sm_context_param;
         |                ^
   arch/x86/include/asm/kvm_pkvm.h:278:32: error: field has incomplete type 'struct pkvm_pasid_table_param'
     278 |         struct pkvm_pasid_table_param pasid_table_param;
         |                                       ^
   arch/x86/include/asm/kvm_pkvm.h:278:9: note: forward declaration of 'struct pkvm_pasid_table_param'
     278 |         struct pkvm_pasid_table_param pasid_table_param;
         |                ^
   arch/x86/include/asm/kvm_pkvm.h:279:27: error: field has incomplete type 'struct pkvm_domain_param'
     279 |         struct pkvm_domain_param domain_param;
         |                                  ^
   arch/x86/include/asm/kvm_pkvm.h:279:9: note: forward declaration of 'struct pkvm_domain_param'
     279 |         struct pkvm_domain_param domain_param;
         |                ^
>> arch/x86/include/asm/kvm_pkvm.h:280:30: error: field has incomplete type 'struct pkvm_iommu_map_param'
     280 |         struct pkvm_iommu_map_param iommu_map_param;
         |                                     ^
   arch/x86/include/asm/kvm_pkvm.h:280:9: note: forward declaration of 'struct pkvm_iommu_map_param'
     280 |         struct pkvm_iommu_map_param iommu_map_param;
         |                ^
   6 errors generated.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for DRM_MIPI_DSI
   Depends on [n]: HAS_IOMEM [=y] && DRM [=n]
   Selected by [y]:
   - GKI_HIDDEN_DRM_CONFIGS [=y]
   WARNING: unmet direct dependencies detected for DRM_PRIVACY_SCREEN
   Depends on [n]: HAS_IOMEM [=y] && DRM [=n]
   Selected by [y]:
   - GKI_HIDDEN_DRM_CONFIGS [=y] && X86 [=y]
   WARNING: unmet direct dependencies detected for CAN_RX_OFFLOAD
   Depends on [n]: NETDEVICES [=y] && CAN_DEV [=n] && CAN_NETLINK [=n]
   Selected by [y]:
   - GKI_HIDDEN_MCP251XFD_CONFIGS [=y]


vim +280 arch/x86/include/asm/kvm_pkvm.h

   267	
   268	union pkvm_pv_param {
   269		struct kvm_segment seg;
   270		struct msr_data msr;
   271		struct desc_ptr desc;
   272		struct eoi_exitmap eoi_exit_bitmap;
   273	
   274		/* IOMMU hypercall params */
   275		struct pkvm_lm_context_param lm_context_param;
   276		struct pkvm_clear_translation_param clear_translation_param;
   277		struct pkvm_sm_context_param sm_context_param;
   278		struct pkvm_pasid_table_param pasid_table_param;
   279		struct pkvm_domain_param domain_param;
 > 280		struct pkvm_iommu_map_param iommu_map_param;
   281	} __aligned(PAGE_SIZE);
   282	

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