ReBarUEFI: Resizable BAR for almost any UEFI system

This project shows that Resizable BAR, a GPU performance feature increasingly important for modern accelerators like Intel Arc, can be enabled on many older or unsupported UEFI systems through firmware patching. For CIOs and technology leaders, the strategic implication is that some legacy platforms may deliver meaningful performance gains without immediate hardware replacement, but doing so requires careful firmware modification, validation, and operational risk management. IT organizations should view this as an example of how low-level platform tuning can extend infrastructure life and improve workload performance, especially for graphics- and AI-adjacent use cases, while also reinforcing the need for controlled BIOS/UEFI governance and compatibility testing.