From nobody Sat Dec 28 10:32:55 2024 Delivered-To: importer@patchew.org Received-SPF: none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) client-ip=198.145.21.10; envelope-from=edk2-devel-bounces@lists.01.org; helo=ml01.01.org; Authentication-Results: mx.zohomail.com; spf=none (zoho.com: 198.145.21.10 is neither permitted nor denied by domain of lists.01.org) smtp.mailfrom=edk2-devel-bounces@lists.01.org Return-Path: Received: from ml01.01.org (ml01.01.org [198.145.21.10]) by mx.zohomail.com with SMTPS id 1499187419675163.32360340010086; Tue, 4 Jul 2017 09:56:59 -0700 (PDT) Received: from [127.0.0.1] (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id E825B21C9E7A8; Tue, 4 Jul 2017 09:55:05 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id DFD8B21C9E7A2 for ; Tue, 4 Jul 2017 09:55:04 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D8B8561D38; Tue, 4 Jul 2017 16:56:42 +0000 (UTC) Received: from lacos-laptop-7.usersys.redhat.com (ovpn-116-126.phx2.redhat.com [10.3.116.126]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1BC5F5D968; Tue, 4 Jul 2017 16:56:41 +0000 (UTC) X-Original-To: edk2-devel@lists.01.org DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com D8B8561D38 Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=lersek@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com D8B8561D38 From: Laszlo Ersek To: edk2-devel-01 Date: Tue, 4 Jul 2017 18:56:29 +0200 Message-Id: <20170704165629.13610-9-lersek@redhat.com> In-Reply-To: <20170704165629.13610-1-lersek@redhat.com> References: <20170704165629.13610-1-lersek@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Tue, 04 Jul 2017 16:56:43 +0000 (UTC) Subject: [edk2] [PATCH v2 8/8] OvmfPkg: mention the extended TSEG near the PcdQ35TsegMbytes declaration X-BeenThere: edk2-devel@lists.01.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: EDK II Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jordan Justen MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Errors-To: edk2-devel-bounces@lists.01.org Sender: "edk2-devel" X-ZohoMail: RSF_4 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" PlatformPei can now overwrite PcdQ35TsegMbytes; document this in "OvmfPkg/OvmfPkg.dec". Cc: Jordan Justen Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek --- OvmfPkg/OvmfPkg.dec | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/OvmfPkg/OvmfPkg.dec b/OvmfPkg/OvmfPkg.dec index c46b72f069ef..e5f74a1248ed 100644 --- a/OvmfPkg/OvmfPkg.dec +++ b/OvmfPkg/OvmfPkg.dec @@ -125,18 +125,19 @@ [PcdsDynamic, PcdsDynamicEx] =20 ## The 64-bit MMIO aperture shared by all PCI root bridges. # gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0|UINT64|0x26 gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0|UINT64|0x27 =20 ## The following setting controls how many megabytes we configure as TSE= G on - # Q35, for SMRAM purposes. Permitted values are: 1, 2, 8. Other values = cause - # undefined behavior. + # Q35, for SMRAM purposes. Permitted defaults are: 1, 2, 8. Other defau= lts + # cause undefined behavior. During boot, the PCD is updated by Platform= Pei + # to reflect the extended TSEG size, if one is advertized by QEMU. # - # This PCD is only consulted if PcdSmmSmramRequire is TRUE (see below). + # This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below). gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT16|0x20 =20 [PcdsFeatureFlag] gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE|BOOLEAN|0= x1c gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|FALSE|BOOLEAN= |0x1d =20 ## This feature flag enables SMM/SMRAM support. Note that it also requir= es --=20 2.13.1.3.g8be5a757fa67 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel