From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by mx.groups.io with SMTP id smtpd.web10.38636.1670835849395123448 for ; Mon, 12 Dec 2022 01:04:09 -0800 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=MzHRmlxI; spf=pass (domain: intel.com, ip: 134.134.136.126, mailfrom: sebastien.boeuf@intel.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1670835849; x=1702371849; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=I8+nVqMkmnK9TYL030uadXJuu+Tvbjm9/HVhZMPIsKg=; b=MzHRmlxIQRmTPq3R5DV14/+ZQ+g1/KKQHiyKLzVWvxnsVYyyv4ApszAs gc8Y65eyen2aSK82at8Wb/pnCg0KVScxitb4P/NVNLESajrsbgmqgxvdN bhfoQSbr/79ydwtkT99nuGGok4d9xs4gUwGwrUxJOAaKCLLplSvlwSXB3 kYsvg/BF7cPCmDu28nLl0Kd3FUqXwRR6WUrRkLK5SiRzwKYik38SmZA7p x7HYyqDJLq5aemUraz+TW0YjlvFEJm7OJfPyP4voB+lYA5Hk4fn+HEeFj 8eJvzZeM1nMbl15hcWzN/yTwcRoOrhEBkO5ptgkKgepkdyMLo8wp65+5U A==; X-IronPort-AV: E=McAfee;i="6500,9779,10558"; a="301226004" X-IronPort-AV: E=Sophos;i="5.96,237,1665471600"; d="scan'208";a="301226004" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Dec 2022 01:04:06 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10558"; a="822414771" X-IronPort-AV: E=Sophos;i="5.96,237,1665471600"; d="scan'208";a="822414771" Received: from vdesserx-mobl1.ger.corp.intel.com (HELO sboeuf-mobl.home) ([10.252.58.223]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Dec 2022 01:04:04 -0800 From: "Boeuf, Sebastien" To: devel@edk2.groups.io Cc: jiewen.yao@intel.com, min.m.xu@intel.com, kraxel@redhat.com, sebastien.boeuf@intel.com Subject: [PATCH 2/3] OvmfPkg/PlatformInitLib: Transfer GUID Extension HOB Date: Mon, 12 Dec 2022 10:03:42 +0100 Message-Id: <99e1a00aba90014dba0135ef249f4bd649ca26f3.1670835199.git.sebastien.boeuf@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable From: Sebastien Boeuf This is required for passing the ACPI tables from the VMM up to the guest OS. They are transferred through this GUID extension. Signed-off-by: Jiaqi Gao Signed-off-by: Sebastien Boeuf --- OvmfPkg/Library/PlatformInitLib/IntelTdx.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/OvmfPkg/Library/PlatformInitLib/IntelTdx.c b/OvmfPkg/Library/P= latformInitLib/IntelTdx.c index acd114e38e..468855a968 100644 --- a/OvmfPkg/Library/PlatformInitLib/IntelTdx.c +++ b/OvmfPkg/Library/PlatformInitLib/IntelTdx.c @@ -547,6 +547,7 @@ TransferTdxHobList ( EFI_PEI_HOB_POINTERS Hob; EFI_RESOURCE_TYPE ResourceType; EFI_RESOURCE_ATTRIBUTE_TYPE ResourceAttribute; + VOID *GuidedData; = // // PcdOvmfSecGhcbBase is used as the TD_HOB in Tdx guest. @@ -577,6 +578,10 @@ TransferTdxHobList ( Hob.MemoryAllocation->AllocDescriptor.MemoryType ); break; + case EFI_HOB_TYPE_GUID_EXTENSION: + GuidedData =3D (VOID *) (&Hob.Guid->Name + 1); + BuildGuidDataHob (&Hob.Guid->Name, GuidedData, Hob.Guid->Header.Ho= bLength - sizeof(EFI_HOB_GUID_TYPE)); + break; } = Hob.Raw =3D GET_NEXT_HOB (Hob); -- = 2.34.1 --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris, = 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. NANTERRE Capital: 5 208 026.16 Euros This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.