Kai Chen developed a new L1 cache control flag for LSC stores within the intel/compute-runtime repository, focusing on device driver development and embedded systems using C++. He introduced the hasLscStoresWithNonDefaultL1CacheControls flag to ZeInfo, enabling precise control over L1 cache behavior for LSC workloads. By integrating this flag into the ZeInfo decoding path and providing a safe default, Kai ensured backward compatibility while laying the groundwork for future cache policy tuning. This work improved data throughput and predictability for LSC-related operations, demonstrating a deep understanding of low-level programming and careful attention to system stability during feature integration.