Sanjay Kumar Yadav worked on optimizing the CCS data migration process in the linux-riscv/linux repository, focusing on performance improvements for kernel-level data handling. He streamlined the CCS-only migration path by removing redundant emit_pte() calls, which reduced unnecessary overhead and increased data throughput during migration operations. This work leveraged his expertise in C programming, GPU programming, and kernel development, with a strong emphasis on performance optimization. Over the course of the month, Sanjay concentrated on maintainability and stability, delivering a targeted feature that addressed a specific bottleneck in the migration workflow without introducing new bugs, reflecting a focused engineering approach.