A UEFI DXE driver to enable Resizable BAR on systems which don't support it officially. This provides performance benefits and is even required for Intel Arc GPUs to function optimally. If using an NVIDIA Turing GPU (20 or 16 series) see NvStrapsReBar for enabling Resizable BAR on it. Requirements (optional) 4G Decoding enabled. See wiki page Enabling hidden 4G decoding if you can't find an option for it. Without 4G Decoding you will be limited to 1GB BAR and in some cases 512MB you can try to increase this upto 2GB by reducing TOLUD (optional) BIOS support for Large BARs. Patches exist to fix most issues relating to this Usage Follow the wiki guide Adding FFS module and continue through the steps. It covers adding the module and the additional modifications needed if required. Once running the modified firmware make sure that 4G decoding is enabled and CSM is off . Next run ReBarState which can be found in Releases (if you're on Linux build with CMake) and set the Resizable BAR size.…