From nobody Sun Feb 8 18:18:52 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+93178+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+93178+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1662438990; cv=none; d=zohomail.com; s=zohoarc; b=NMwRL1tS0qOnKzPWIt5fUbvMaINwqOvt41ZGLVx7FD4xVfjRQrfJ4iySqmenITqXjymChFLrdeEWKA1cMrbzrxxxcDQv2P51KS6olm+bNCRnasOs7FVGF/IX81IpQSqX51OzQ3zobNEgDmHXurVlgA6EChbl1qtwD0ALbQBjryU= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1662438990; 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=Ns4aPAha7qOokVBcS4u62wb5fFhBkmfaGHsetIe/La8=; b=ADbFa1k3CDykEd1o1G9q0tSCMtVjxy4pYOtjWbYlJH1xyt1fgdlXX4GAjX9UqP2CxJNq7UIwwssWNoJlCmJd7UMgM3KZifLNWYnQ+is6Va1V3wMkfMgrjK0fJCvpCoK6MePN1NKTxrRTHa+efQrS5R0EPB7Py8T0WaZiTpmbzkY= 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+93178+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 166243899075741.72725300796992; Mon, 5 Sep 2022 21:36:30 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id 6q6yYY1788612xzyknpP1Dh3; Mon, 05 Sep 2022 21:36:30 -0700 X-Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mx.groups.io with SMTP id smtpd.web12.303.1662438976985344787 for ; Mon, 05 Sep 2022 21:36:29 -0700 X-IronPort-AV: E=McAfee;i="6500,9779,10461"; a="296502151" X-IronPort-AV: E=Sophos;i="5.93,293,1654585200"; d="scan'208";a="296502151" X-Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Sep 2022 21:36:28 -0700 X-IronPort-AV: E=Sophos;i="5.93,293,1654585200"; d="scan'208";a="675517348" X-Received: from mxu9-mobl1.ccr.corp.intel.com ([10.238.4.118]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Sep 2022 21:36:27 -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 V5 7/8] OvmfPkg/TdxDxe: Set PcdEmuVariableNvStoreReserved Date: Tue, 6 Sep 2022 12:35:59 +0800 Message-Id: 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: rlZeKfNjLSjbitf54udqH1dHx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1662438990; bh=dTCYBOL7wMIpGPQo3hC1jCCgSZMobSz1BqLkMfTYlNE=; h=Cc:Date:From:Reply-To:Subject:To; b=QJBaCfF7o5HLPuzcffGBgy4lkpX4WnBazKc1vCN0N7rkQZUKT9OQfq57GL5GCzRb4zS VOISIy+3etSpEYf/U+KKpN7ARKvVJzdjzU+XRVwlM9OzvMTyWFsQ7J0RxrvOOAXXVI19V qAoanl2+SkJXSaGzZLrIKpDZBBTzc2JS9P4= X-ZohoMail-DKIM: pass (identity @groups.io) X-ZM-MESSAGEID: 1662438991795100031 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 Acked-by: 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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