From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6803CC4332F for ; Fri, 4 Mar 2022 17:14:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240925AbiCDRPE (ORCPT ); Fri, 4 Mar 2022 12:15:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240927AbiCDRPD (ORCPT ); Fri, 4 Mar 2022 12:15:03 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id BC6251B371E; Fri, 4 Mar 2022 09:14:12 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 8ADF81478; Fri, 4 Mar 2022 09:14:12 -0800 (PST) Received: from bogus (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id C07083F73D; Fri, 4 Mar 2022 09:14:11 -0800 (PST) Date: Fri, 4 Mar 2022 17:14:09 +0000 From: Sudeep Holla To: Bharat Kumar Gogada Cc: "linux-acpi@vger.kernel.org" , Sudeep Holla , Sami Mujawar , "linux-kernel@vger.kernel.org" Subject: Re: ACPI flow for reserved memory Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org 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