Worked on enhancing memory management within Trusted Execution Environments by adding KVM_EXIT_MEMORY_FAULT support to the containers/libkrun repository. This feature introduced a dedicated sender_io thread, enabling secure and dynamic handling of guest-initiated memory property changes. The implementation, written in Rust and C, was gated behind a feature flag to ensure minimal impact when TEEs are not in use. By improving memory isolation and reliability in the KVM memory management stack, the work addressed operational risks and laid the groundwork for future performance optimizations in virtualization workloads, demonstrating depth in kernel development, system programming, and virtualization technologies.