reserved_500 529 drivers/gpu/drm/amd/include/v10_structs.h uint32_t reserved_500; // offset: 500 (0x1F4) reserved_500 1177 drivers/gpu/drm/amd/include/v10_structs.h uint32_t reserved_500; reserved_500 660 drivers/gpu/drm/amd/include/v9_structs.h uint32_t reserved_500;