From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by mx.groups.io with SMTP id smtpd.web08.38918.1639564913467957670 for ; Wed, 15 Dec 2021 02:41:53 -0800 Authentication-Results: mx.groups.io; dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=Oljd3LJY; spf=pass (domain: redhat.com, ip: 170.10.129.124, mailfrom: kraxel@redhat.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1639564912; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=E+Cr8dEjVl5ZcNJyc7RGP+fgQ4Vkxt2PHRCHhVAKiZo=; b=Oljd3LJY9wJf3xNzc4CpnKeNfmKjwpcXW/iBc8c1/iqYgnNWyFWhoatEOg0aSdgCuk5N2c Xs/AqyMf/ZSk17vo0CifMLcLN0s19U5ZIXCxCxueMM3lZ+8f+mOb4/dCeYCVXIOxdu2c9p xy2eaFI0BNWtTP2PP+cYlM5ARZnFqeo= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-201-B-yXiKrTMbaa_vNsMlRjfQ-1; Wed, 15 Dec 2021 05:41:49 -0500 X-MC-Unique: B-yXiKrTMbaa_vNsMlRjfQ-1 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0984A104ECE7; Wed, 15 Dec 2021 10:41:47 +0000 (UTC) Received: from sirius.home.kraxel.org (unknown [10.39.192.14]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 36BB477444; Wed, 15 Dec 2021 10:41:46 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 4D168180039F; Wed, 15 Dec 2021 11:41:44 +0100 (CET) Date: Wed, 15 Dec 2021 11:41:44 +0100 From: "Gerd Hoffmann" To: Min Xu Cc: devel@edk2.groups.io, Michael D Kinney , Brijesh Singh , Erdem Aktas , James Bottomley , Jiewen Yao , Tom Lendacky , Leif Lindholm , Ard Biesheuvel , Abner Chang , Daniel Schaefer Subject: Re: [PATCH 00/10] Introduce TDVF Config-B (basic) in OvmfPkg Message-ID: <20211215104144.xlyh3xizpnigpk25@sirius.home.kraxel.org> References: <20211214134126.869-1-min.m.xu@intel.com> MIME-Version: 1.0 In-Reply-To: <20211214134126.869-1-min.m.xu@intel.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=kraxel@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi, > Patch 2/3: > This patch-set leverage the PrePiLib and MemoryAllocationLib in > EmbeddedPkg. Some new funtions are added to meet the Tdvf Config-B > requirement. Care to explain why this is needed? How is tdvf different from other pei-less platforms? Could we just place DXEFV directly in the firmware image, without wrapping it into FVMAIN_COMPACT for compression? take care, Gerd