Worked on core virtual memory lifecycle improvements in the geerlingguy/linux repository, focusing on consolidating VM creation logic for user-space initiated virtual machines. Refactored the initialization process by moving ASID allocation and user page-table tracking directly into the xe_vm_create function, streamlining object setup and reducing the risk of race conditions. Addressed a bug by ensuring the IOCTL file handler is consistently assigned during VM creation, which improved origin detection and prevented issues with page-table creation. Utilized C for kernel development, emphasizing device driver and memory management expertise to enhance system stability and maintainability for future enhancements in the codebase.