reserved_503 532 drivers/gpu/drm/amd/include/v10_structs.h uint32_t reserved_503; // offset: 503 (0x1F7) reserved_503 1180 drivers/gpu/drm/amd/include/v10_structs.h uint32_t reserved_503; reserved_503 663 drivers/gpu/drm/amd/include/v9_structs.h uint32_t reserved_503;