Hi Roman, kernel test robot noticed the following build errors: [auto build test ERROR on 26e1b813fcd02984b1cac5f3decdf4b0bb56fe02] url: https://github.com/intel-lab-lkp/linux/commits/Roman-Kisel/hyperv-Define-struct-hv_output_get_vp_registers/20241228-023454 base: 26e1b813fcd02984b1cac5f3decdf4b0bb56fe02 patch link: https://lore.kernel.org/r/20241227183155.122827-2-romank%40linux.microsoft.com patch subject: [PATCH v4 1/5] hyperv: Define struct hv_output_get_vp_registers config: arm64-randconfig-001-20241228 (https://download.01.org/0day-ci/archive/20241228/202412280604.2Fvp7M4m-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241228/202412280604.2Fvp7M4m-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202412280604.2Fvp7M4m-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/hyperv/hvhdk_mini.h:8, from include/hyperv/hvhdk.h:10, from arch/arm64/hyperv/hv_core.c:17: >> include/hyperv/hvgdk_mini.h:828:40: error: field 'cs' has incomplete type 828 | struct hv_x64_segment_register cs; | ^~ >> include/hyperv/hvgdk_mini.h:829:40: error: field 'ds' has incomplete type 829 | struct hv_x64_segment_register ds; | ^~ >> include/hyperv/hvgdk_mini.h:830:40: error: field 'es' has incomplete type 830 | struct hv_x64_segment_register es; | ^~ >> include/hyperv/hvgdk_mini.h:831:40: error: field 'fs' has incomplete type 831 | struct hv_x64_segment_register fs; | ^~ >> include/hyperv/hvgdk_mini.h:832:40: error: field 'gs' has incomplete type 832 | struct hv_x64_segment_register gs; | ^~ >> include/hyperv/hvgdk_mini.h:833:40: error: field 'ss' has incomplete type 833 | struct hv_x64_segment_register ss; | ^~ >> include/hyperv/hvgdk_mini.h:834:40: error: field 'tr' has incomplete type 834 | struct hv_x64_segment_register tr; | ^~ >> include/hyperv/hvgdk_mini.h:835:40: error: field 'ldtr' has incomplete type 835 | struct hv_x64_segment_register ldtr; | ^~~~ >> include/hyperv/hvgdk_mini.h:837:38: error: field 'idtr' has incomplete type 837 | struct hv_x64_table_register idtr; | ^~~~ >> include/hyperv/hvgdk_mini.h:838:38: error: field 'gdtr' has incomplete type 838 | struct hv_x64_table_register gdtr; | ^~~~ >> include/hyperv/hvhdk.h:78:56: error: field 'es' has incomplete type 78 | struct hv_x64_segment_register es; | ^~ >> include/hyperv/hvhdk.h:79:56: error: field 'cs' has incomplete type 79 | struct hv_x64_segment_register cs; | ^~ >> include/hyperv/hvhdk.h:80:56: error: field 'ss' has incomplete type 80 | struct hv_x64_segment_register ss; | ^~ >> include/hyperv/hvhdk.h:81:56: error: field 'ds' has incomplete type 81 | struct hv_x64_segment_register ds; | ^~ >> include/hyperv/hvhdk.h:82:56: error: field 'fs' has incomplete type 82 | struct hv_x64_segment_register fs; | ^~ >> include/hyperv/hvhdk.h:83:56: error: field 'gs' has incomplete type 83 | struct hv_x64_segment_register gs; | ^~ >> include/hyperv/hvhdk.h:86:48: error: array type has incomplete element type 'struct hv_x64_segment_register' 86 | struct hv_x64_segment_register segment_registers[6]; | ^~~~~~~~~~~~~~~~~ >> include/hyperv/hvhdk.h:95:52: error: field 'pending_interruption' has incomplete type 95 | union hv_x64_pending_interruption_register pending_interruption; | ^~~~~~~~~~~~~~~~~~~~ >> include/hyperv/hvhdk.h:96:47: error: field 'interrupt_state' has incomplete type 96 | union hv_x64_interrupt_state_register interrupt_state; | ^~~~~~~~~~~~~~~ vim +/cs +828 include/hyperv/hvgdk_mini.h dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 822 dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 823 struct hv_init_vp_context { dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 824 u64 rip; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 825 u64 rsp; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 826 u64 rflags; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 827 dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @828 struct hv_x64_segment_register cs; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @829 struct hv_x64_segment_register ds; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @830 struct hv_x64_segment_register es; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @831 struct hv_x64_segment_register fs; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @832 struct hv_x64_segment_register gs; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @833 struct hv_x64_segment_register ss; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @834 struct hv_x64_segment_register tr; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @835 struct hv_x64_segment_register ldtr; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 836 dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @837 struct hv_x64_table_register idtr; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 @838 struct hv_x64_table_register gdtr; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 839 dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 840 u64 efer; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 841 u64 cr0; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 842 u64 cr3; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 843 u64 cr4; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 844 u64 msr_cr_pat; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 845 } __packed; dd4f3a2b21ac14 Nuno Das Neves 2024-11-25 846 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
