From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received-SPF: Pass (sender SPF authorized) identity=mailfrom; client-ip=40.107.70.135; helo=nam04-sn1-obe.outbound.protection.outlook.com; envelope-from=eugene@hp.com; receiver=edk2-devel@lists.01.org Received: from NAM04-SN1-obe.outbound.protection.outlook.com (mail-eopbgr700135.outbound.protection.outlook.com [40.107.70.135]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 9132D2098C8C9 for ; Thu, 19 Jul 2018 08:40:02 -0700 (PDT) Received: from AT5PR8401MB0340.NAMPRD84.PROD.OUTLOOK.COM (10.169.2.142) by AT5PR8401MB0977.NAMPRD84.PROD.OUTLOOK.COM (10.169.7.18) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.973.16; Thu, 19 Jul 2018 15:40:00 +0000 Received: from AT5PR8401MB0340.NAMPRD84.PROD.OUTLOOK.COM ([fe80::e8fe:2485:beb1:f42a]) by AT5PR8401MB0340.NAMPRD84.PROD.OUTLOOK.COM ([fe80::e8fe:2485:beb1:f42a%3]) with mapi id 15.20.0973.018; Thu, 19 Jul 2018 15:40:00 +0000 From: "Cohen, Eugene" To: Marvin H?user , "edk2-devel@lists.01.org" CC: "star.zeng@intel.com" Thread-Topic: Inquiry regarding early DxeIplPeim loading. 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X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Jul 2018 15:40:03 -0000 Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Marvin, > Though to be honest, I am not sure why these PPIs are exposed by > DxeIplPeim instead of a dedicated module or maybe even PeiCore itself, if > it's the de facto standard. When we were originally facing the issue one of the ideas was in fact to mo= ve this to PeiCore. I don't recall why that path wasn't pursued. > Also, if the change was done to avoid disabling CAR prematurely, why > wasn't SEC code adapted? This was an ARM SoC not X86 so the modules involved were different than wha= t you're seeing. I'm trying to remember the specifics but it was long enou= gh ago that it escapes me and my time machine is broken. Eugene