reserved_504 533 drivers/gpu/drm/amd/include/v10_structs.h uint32_t reserved_504; // offset: 504 (0x1F8) reserved_504 1181 drivers/gpu/drm/amd/include/v10_structs.h uint32_t reserved_504; reserved_504 664 drivers/gpu/drm/amd/include/v9_structs.h uint32_t reserved_504;