From nobody Mon Feb 9 10:34:37 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) client-ip=66.175.222.108; envelope-from=bounce+27952+90946+1787277+3901457@groups.io; helo=mail02.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+90946+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1656631793; cv=none; d=zohomail.com; s=zohoarc; b=BQB5lv20mplr2KPxv0zI6iQ9cxZlAyIvGTEQ0+hVNgE5QJk9m2O6FNkcgeiHW546igtYpg3JDAgMj/ZCC14T1lEsZEbS76vYMff2PLFYHjcAODSfT/qBwcHOe9XC0mJofU6k7w6qDJQQRMc7+4hdyp/GpI6OEGJKCxL6pVPVubA= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1656631793; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Id:List-Help:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=Q2BoJ9vHMYX9TADyT2JW3cjrGd7fSq0n7LcD70bo4BM=; b=b7Qmd3urnz5ENdiHJgFrkwAanbs/EVYaVlBZvwyD7JRYhQtaJCx0n4jzd5zsrB15ZYAas0m+CwZNxs/YDhxDJIvwU08hwk8EBKypN9ajhJdqYtAWNgJyOwyaikr1iHUWm2tufdHBk2Xas/3/U+Q2cDAi8e5kA8/6rhOYqIl4VbY= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce+27952+90946+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) Received: from mail02.groups.io (mail02.groups.io [66.175.222.108]) by mx.zohomail.com with SMTPS id 1656631793074550.8956311971662; Thu, 30 Jun 2022 16:29:53 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id OczAYY1788612xQ27dJ7B0KI; Thu, 30 Jun 2022 16:29:52 -0700 X-Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by mx.groups.io with SMTP id smtpd.web12.32335.1656631779038420889 for ; Thu, 30 Jun 2022 16:29:52 -0700 X-IronPort-AV: E=McAfee;i="6400,9594,10394"; a="265528372" X-IronPort-AV: E=Sophos;i="5.92,235,1650956400"; d="scan'208";a="265528372" X-Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jun 2022 16:29:51 -0700 X-IronPort-AV: E=Sophos;i="5.92,235,1650956400"; d="scan'208";a="648098738" X-Received: from mxu9-mobl1.ccr.corp.intel.com ([10.255.29.210]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jun 2022 16:29:49 -0700 From: "Min Xu" To: devel@edk2.groups.io Cc: Min M Xu , Erdem Aktas , James Bottomley , Jiewen Yao , Tom Lendacky , Gerd Hoffmann Subject: [edk2-devel] [PATCH V4 7/8] OvmfPkg/TdxDxe: Set PcdEmuVariableNvStoreReserved Date: Fri, 1 Jul 2022 07:29:16 +0800 Message-Id: <8acb916920fd19b8b337ccec340d1ae34ec78f89.1656630360.git.min.m.xu@intel.com> In-Reply-To: References: MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: List-Subscribe: List-Help: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,min.m.xu@intel.com X-Gm-Message-State: sh6AreXTj3gfocbVijx5fUT2x1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1656631792; bh=T93yOWpNeK6T4ZdQNEgIzFwzgeVVaB50FwrAnLvmcvE=; h=Cc:Date:From:Reply-To:Subject:To; b=foq6U/Hd/xb5gJ2ZTns6h6cxYuX3obED99AmaSG8GjRkCO6HEc4sCZmfVS9DfnZgNWG PlS+II0KsQJs5x4Vr67UfKrSHWzb13wSV8KhX5DMlNZVxKR6IaSUl/iGTF9Y/3rtmB9MF 0zXne3/pmoN5zrYUjW9q+Wz8drPTwmx1PGc= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1656631794472100015 Content-Type: text/plain; charset="utf-8" From: Min M Xu Set PcdEmuVariableNvStoreReserved with the value in PlatformInfoHob. It is the address of the EmuVariableNvStore reserved in Pei-less startup. Cc: Erdem Aktas Cc: James Bottomley Cc: Jiewen Yao Cc: Tom Lendacky Cc: Gerd Hoffmann Signed-off-by: Min Xu --- OvmfPkg/TdxDxe/TdxDxe.c | 2 ++ OvmfPkg/TdxDxe/TdxDxe.inf | 1 + 2 files changed, 3 insertions(+) diff --git a/OvmfPkg/TdxDxe/TdxDxe.c b/OvmfPkg/TdxDxe/TdxDxe.c index 2318db989792..837f1f8e3024 100644 --- a/OvmfPkg/TdxDxe/TdxDxe.c +++ b/OvmfPkg/TdxDxe/TdxDxe.c @@ -64,6 +64,8 @@ SetPcdSettings ( PlatformInfoHob->PcdCpuBootLogicalProcessorNumber )); =20 + PcdSet64S (PcdEmuVariableNvStoreReserved, PlatformInfoHob->PcdEmuVariabl= eNvStoreReserved); + if (TdIsEnabled ()) { PcdStatus =3D PcdSet64S (PcdTdxSharedBitMask, TdSharedPageMask ()); ASSERT_RETURN_ERROR (PcdStatus); diff --git a/OvmfPkg/TdxDxe/TdxDxe.inf b/OvmfPkg/TdxDxe/TdxDxe.inf index a7e0abda1522..3ce8a5c32c98 100644 --- a/OvmfPkg/TdxDxe/TdxDxe.inf +++ b/OvmfPkg/TdxDxe/TdxDxe.inf @@ -68,3 +68,4 @@ gEfiMdePkgTokenSpaceGuid.PcdConfidentialComputingGuestAttr gEfiMdeModulePkgTokenSpaceGuid.PcdTdxSharedBitMask gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack + gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved --=20 2.29.2.windows.2 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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