tree: https://gitlab.freedesktop.org/agd5f/linux.git drm-next head: 63e583c8843f305a3e334a96d5de00435f4d38a2 commit: 6131c5e0ffa8e616ac27c10f3fae3b431c54f232 [181/190] drm/amdgpu: add determine passthrough under arm64 config: sparc64-buildonly-randconfig-r002-20220124 (https://download.01.org/0day-ci/archive/20220126/202201261425.poUnqNur-lk...) compiler: sparc64-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git git fetch --no-tags agd5f drm-next git checkout 6131c5e0ffa8e616ac27c10f3fae3b431c54f232 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=sparc64 SHELL=/bin/bash drivers/gpu/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): In file included from drivers/gpu/drm/amd/amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c:42: drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c:27: drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ At top level: drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c:110:37: warning: 'amdgpu_rap_debugfs_ops' defined but not used [-Wunused-const-variable=] 110 | static const struct file_operations amdgpu_rap_debugfs_ops = { | ^~~~~~~~~~~~~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/../pm/swsmu/smu11/arcturus_ppt.c:27: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_pm.c:26: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ At top level: drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_pm.c:38:34: warning: 'clocks' defined but not used [-Wunused-const-variable=] 38 | static const struct cg_flag_name clocks[] = { | ^~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_dpm_internal.c:24: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_dpm_internal.c: At top level: drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_dpm_internal.c:29:6: warning: no previous prototype for 'amdgpu_dpm_get_active_displays' [-Wmissing-prototypes] 29 | void amdgpu_dpm_get_active_displays(struct amdgpu_device *adev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_dpm_internal.c:76:5: warning: no previous prototype for 'amdgpu_dpm_get_vrefresh' [-Wmissing-prototypes] 76 | u32 amdgpu_dpm_get_vrefresh(struct amdgpu_device *adev) | ^~~~~~~~~~~~~~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../display/dmub/dmub_srv.h:67, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:35: drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h: In function 'dmub_rb_flush_pending': drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2921:26: warning: variable 'temp' set but not used [-Wunused-but-set-variable] 2921 | uint64_t temp; | ^~~~ In file included from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:44: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'dm_dmub_hw_init': drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:1030:20: warning: unused variable 'dc' [-Wunused-variable] 1030 | struct dc *dc = adev->dm.dc; | ^~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32, from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/link_enc_cfg.h:33, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:32: At top level: drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=] 127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA"; | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=] 124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=] 123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_mst_types.c:31: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_mst_types.c:43: drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h: In function 'dmub_rb_flush_pending': drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2921:26: warning: variable 'temp' set but not used [-Wunused-but-set-variable] 2921 | uint64_t temp; | ^~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/dc_link_ddc.h:29, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_mst_types.c:38: At top level: drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=] 127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA"; | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=] 124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=] 123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_services.c:32: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dc/inc/core_types.h:32, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_trace.h:40, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_services.c:36: At top level: drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=] 127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA"; | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=] 124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=] 123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:35: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c: At top level: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:962:6: warning: no previous prototype for 'dm_helpers_enable_periodic_detection' [-Wmissing-prototypes] 962 | void dm_helpers_enable_periodic_detection(struct dc_context *ctx, bool enable) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_helpers.c:42: drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:127:22: warning: 'SYNAPTICS_DEVICE_ID' defined but not used [-Wunused-const-variable=] 127 | static const uint8_t SYNAPTICS_DEVICE_ID[] = "SYNA"; | ^~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:124:22: warning: 'DP_SINK_DEVICE_STR_ID_2' defined but not used [-Wunused-const-variable=] 124 | static const uint8_t DP_SINK_DEVICE_STR_ID_2[] = {7, 1, 8, 7, 5, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:123:22: warning: 'DP_SINK_DEVICE_STR_ID_1' defined but not used [-Wunused-const-variable=] 123 | static const uint8_t DP_SINK_DEVICE_STR_ID_1[] = {7, 1, 8, 7, 3, 0}; | ^~~~~~~~~~~~~~~~~~~~~~~ -- In file included from drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu.h:93, from drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:38: drivers/gpu/drm/amd/amdgpu/../amdgpu/amdgpu_virt.h: In function 'is_virtual_machine': 299 | #elif CONFIG_ARM64 | ^~~~~~~~~~~~ In file included from drivers/gpu/drm/amd/amdgpu/../display/dmub/dmub_srv.h:67, from drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.h:30, from drivers/gpu/drm/amd/amdgpu/../display/dc/bios/command_table2.c:40: drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h: In function 'dmub_rb_flush_pending': drivers/gpu/drm/amd/amdgpu/../display/dmub/inc/dmub_cmd.h:2921:26: warning: variable 'temp' set but not used [-Wunused-but-set-variable] 2921 | uint64_t temp; | ^~~~ vim +/CONFIG_ARM64 +299 drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h 294 295 static inline bool is_virtual_machine(void) 296 { 297 #ifdef CONFIG_X86 298 return boot_cpu_has(X86_FEATURE_HYPERVISOR); 300 return !is_kernel_in_hyp_mode(); 301 #else 302 return false; 303 #endif 304 } 305 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org