From mboxrd@z Thu Jan 1 00:00:00 1970 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 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=CaLgJrLi; spf=permerror, err=too many SPF records (domain: intel.com, ip: 192.55.52.115, mailfrom: min.m.xu@intel.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662438989; x=1693974989; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=iQpM5YZgJ1NhEYLoTDT3DYUCiXj08LZxq0U7xKo6gAo=; b=CaLgJrLi7ifbp6zOvCpl9bBjS66qEgQAfKMjiwSnoInXnqj/fWymq7GY aG4CEw+kWV/d74jM7hJ6YTPV5ucfQg8zT4G+4JSeaxa0xckLWzRk+Llww 2h/OCM9SixrMNL8Tbo3kWlrQGGm4TW7mc4m/bplCb6HWiEZkd8gNKiiKJ jAYh873sbR+3gaIzWUagPuM1cglAxNf8tXdSzGhVYqhGfDKzZ+X2yBKOW uwA2Y6BnxVwPV+sae4h7J0ta1UlR5j+O4Jso05y/tlKRlxUbLJR8ztivD lpM01F1LYVjBZMiKU3c3TEl+jn195EzEL0qTysHbE21q+F/HeuwnOLiIy g==; 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" 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" 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: [PATCH V5 7/8] OvmfPkg/TdxDxe: Set PcdEmuVariableNvStoreReserved Date: Tue, 6 Sep 2022 12:35:59 +0800 Message-Id: X-Mailer: git-send-email 2.29.2.windows.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 )); + PcdSet64S (PcdEmuVariableNvStoreReserved, PlatformInfoHob->PcdEmuVariableNvStoreReserved); + if (TdIsEnabled ()) { PcdStatus = 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 -- 2.29.2.windows.2