Hi Bharat, I am not UEFI expert but I was sure there would be some options for this. Checking with Sami(cc-ed), confirmed the same. On Thu, Mar 03, 2022 at 11:07:54AM +0000, Bharat Kumar Gogada wrote: > Hi All, > > In device tree we have several ways to > reserve memory (https://github.com/Xilinx/linux-xlnx/blob/master/Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt). > > Can anyone please help equivalent flow for ACPI. @Sami, please share any details you may have. -- Regards, Sudeep