DXE driver to enable resizable BAR on systems which don't support it officially.
- PCIe 3.0 (Ivy Bridge+)
- 4G Decoding enabled
- Suffecient MMIOH space for GPU BAR
Use UEFITool to insert the module before PciHostBridge. Configure by setting ReBarState variable.
Use the provided buildffs.py script after cloning inside an edk2 tree