From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by mx.groups.io with SMTP id smtpd.web08.18092.1646036231909438403 for ; Mon, 28 Feb 2022 00:17:14 -0800 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=gsolhMiQ; spf=pass (domain: intel.com, ip: 134.134.136.65, 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=1646036233; x=1677572233; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=9zMnmhs4VoSiu9yKvlGJKLCg0nLv2kpdOJk1P6B22xs=; b=gsolhMiQo0Xl0UQRHCdB0+EVwMn1ajY66vZjkEss4uhTMiRWeSI+mfWB 5AyG8bu92JiRdJK+6UdADpCOYQnsepEkdnJnZqe7q+wgtrOZZ4+JavOBF E7kCaQMCQWZKP/7QTkRAhyzTQZ+zFEfFSCIK2TUM/pFzbxOiNnUiwtQQO JQMSa4CPzrV57gEDrlPb3NMFWQuI0XVCqgDJa92SuxiTWNt9qt5NazdV6 6s1GLbociGbGYREVWnk47U2K4fcB/Dosv35g5W6d3kGw6QKfB6rwOxXnY NoRhYtgdQPLRpaoF8ZrNOU/tOMdM3qKeiScfoo6BEGQIp4oGMYFNRqfrP A==; X-IronPort-AV: E=McAfee;i="6200,9189,10271"; a="252758094" X-IronPort-AV: E=Sophos;i="5.90,142,1643702400"; d="scan'208";a="252758094" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2022 00:17:05 -0800 X-IronPort-AV: E=Sophos;i="5.90,142,1643702400"; d="scan'208";a="550140039" Received: from mxu9-mobl1.ccr.corp.intel.com ([10.238.2.184]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2022 00:17:03 -0800 From: "Min Xu" To: devel@edk2.groups.io Cc: Min Xu , Michael D Kinney , Brijesh Singh , Erdem Aktas , James Bottomley , Jiewen Yao , Tom Lendacky , Gerd Hoffmann Subject: [PATCH V4 01/10] OvmfPkg: Add TdxWorkArea definition Date: Mon, 28 Feb 2022 16:16:22 +0800 Message-Id: <20220228081631.681-2-min.m.xu@intel.com> X-Mailer: git-send-email 2.29.2.windows.2 In-Reply-To: <20220228081631.681-1-min.m.xu@intel.com> References: <20220228081631.681-1-min.m.xu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429 Add the TDX work area definition. Cc: Michael D Kinney Cc: Brijesh Singh 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/Include/WorkArea.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/OvmfPkg/Include/WorkArea.h b/OvmfPkg/Include/WorkArea.h index d982e026def7..b67edd14e79f 100644 --- a/OvmfPkg/Include/WorkArea.h +++ b/OvmfPkg/Include/WorkArea.h @@ -71,9 +71,24 @@ typedef struct _SEV_WORK_AREA { SEC_SEV_ES_WORK_AREA SevEsWorkArea; } SEV_WORK_AREA; +// +// The TDX work area definition +// +typedef struct _SEC_TDX_WORK_AREA { + UINT32 PageTableReady; + UINT32 Gpaw; + UINT64 HobList; +} SEC_TDX_WORK_AREA; + +typedef struct _TDX_WORK_AREA { + CONFIDENTIAL_COMPUTING_WORK_AREA_HEADER Header; + SEC_TDX_WORK_AREA SecTdxWorkArea; +} TDX_WORK_AREA; + typedef union { CONFIDENTIAL_COMPUTING_WORK_AREA_HEADER Header; SEV_WORK_AREA SevWorkArea; + TDX_WORK_AREA TdxWorkArea; } OVMF_WORK_AREA; #endif -- 2.29.2.windows.2