From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by mx.groups.io with SMTP id smtpd.web12.6847.1645798975934684786 for ; Fri, 25 Feb 2022 06:22:56 -0800 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=Ccj8ElHX; spf=pass (domain: intel.com, ip: 192.55.52.136, 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=1645798975; x=1677334975; h=from:to:cc:subject:date:message-id:references: in-reply-to:mime-version; bh=6oJbDdrdIHQ0Oyty14+reef6mKJRmG6YrQbN0oQ1WLY=; b=Ccj8ElHXH9Mn78nmOPbVeH4jV1mKaIZ7bPU0S1XlXY98/HUz403yG9XV 8MUF7LSbyamaOigJ0du/qif+Jov1O9OOu10QgORzZwFnlnuPwJSLbVyXO SJuamVHo0hB0K+WdNMMw006Pv1WVMMeL8fohIUr9w6gusjbYD9AHRU8Q1 lGY+mBc1XIp+DbJ8LV4vxq9Q5vLG3mSKlCiFYXkTH7xvbFd9MsN99kz/W 3xpJ1PbYgl+SHHsaeRc5RxMge+2ZZPMbq0YdYB9Q/EIAHdID2La3T5M9T axkP5Hvx+8wyqFMsVELVYVfueH7SIX/iO46knqM/KJvB5JRsBjJ6bTyqL w==; X-IronPort-AV: E=McAfee;i="6200,9189,10268"; a="232474728" X-IronPort-AV: E=Sophos;i="5.90,136,1643702400"; d="scan'208,217";a="232474728" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Feb 2022 06:22:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,136,1643702400"; d="scan'208,217";a="638251534" Received: from orsmsx603.amr.corp.intel.com ([10.22.229.16]) by fmsmga002.fm.intel.com with ESMTP; 25 Feb 2022 06:22:54 -0800 Received: from orsmsx609.amr.corp.intel.com (10.22.229.22) by ORSMSX603.amr.corp.intel.com (10.22.229.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Fri, 25 Feb 2022 06:22:54 -0800 Received: from ORSEDG601.ED.cps.intel.com (10.7.248.6) by orsmsx609.amr.corp.intel.com (10.22.229.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21 via Frontend Transport; Fri, 25 Feb 2022 06:22:54 -0800 Received: from NAM10-DM6-obe.outbound.protection.outlook.com (104.47.58.103) by edgegateway.intel.com (134.134.137.102) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2308.20; Fri, 25 Feb 2022 06:22:53 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Q6KZoo7C5CVoqyLC9TCabe/S2xC1XU576CIT+qy14g7llkCgqgHR2rl+4YNPnw5PUK397AD5bEY7j4U5BRGxYbpU8eAdNC3saOj8iE4O4KbbbzHJxSZkPISaRwy4uwzW4/fkNlrsSn7yt4vHYrDxpXXpBLyP4vnoODH+Xkr+JnZJrjWJ6moryBnxnD2bb+cG7Xbflj9+OSWLF9sOhU2LCZTNder5cWF4mRpcDC0BEJ/CfrMdkWc8mhes6wrKms2BXgiynTwrMP9T2gm4Bdv9EdoOxsliSu8BuqTyIkyqwX5lt1Gl3skYrzTxIyNJV8As17CxraoF5As57UhT9JquTw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=yDqooNBaREMm/DROygKrOtLI0zmippstS1s8YesRLRQ=; b=SDL/AJgQ5zQzIdDn2gGhq321oAhM1bA1H5L49hLVzJRysH41cKfeCYhN+R5GWix/bSwtZ2zo6yUr4seAw+m/LmQvkQjq3/MK0hZ2ZLeR6fSZOPt8czVmlj5IeMNVqRPt5zvSOB69oD/QGCF/2RIJnhrbPHjOszBlfmV6vp5yAJcrfNhmoIh0LagitsNkKNoJ4+J7KmRwR3E2ZCZMYNaj7S6ExwFNui6Vz1ZXkYPKeCirb+OihGVvnI9YVxVaSiGyN6cLbjz2J2urRbyKOyyRxpuoeUDFBrnu54riegBwHrIIYi7GIum91N93oPDtYUYSPBRWCyapORdxhYxRj6uDCA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from BY5PR11MB4401.namprd11.prod.outlook.com (2603:10b6:a03:1be::13) by DM6PR11MB3898.namprd11.prod.outlook.com (2603:10b6:5:19f::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5017.22; Fri, 25 Feb 2022 14:22:51 +0000 Received: from BY5PR11MB4401.namprd11.prod.outlook.com ([fe80::c099:a31a:10dc:5730]) by BY5PR11MB4401.namprd11.prod.outlook.com ([fe80::c099:a31a:10dc:5730%4]) with mapi id 15.20.5017.025; Fri, 25 Feb 2022 14:22:51 +0000 From: "Boeuf, Sebastien" To: "Yao, Jiewen" , "kraxel@redhat.com" , "devel@edk2.groups.io" CC: "Justen, Jordan L" Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification Thread-Topic: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification Thread-Index: AQHYKARXpNH9o3GuhEOybWUoDSluS6ygQLaAgACnQACAACKMgIAABOAAgAAORICAAA59gIAAAxQAgALxIACAADV9gIAAAG44 Date: Fri, 25 Feb 2022 14:22:51 +0000 Message-ID: References: <92b9d9c21fac992a75edc2fd02d3ccbfd6f41f5f.camel@intel.com> <20220223120247.47lcoei25enlflqf@sirius.home.kraxel.org> <35c4ea01cdcc123d17dc0b01e7284ef27905b678.camel@intel.com> <44828efbf8e69b79c793e0a5a57d31ee7cefb540.camel@intel.com> In-Reply-To: Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: suggested_attachment_session_id: 0b76a802-7821-009b-6e1b-e4c1cc84afc8 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 89df00c8-64ec-4b80-e828-08d9f86a4e3e x-ms-traffictypediagnostic: DM6PR11MB3898:EE_ x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr x-microsoft-antispam-prvs: x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BY5PR11MB4401.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230001)(366004)(966005)(7696005)(6506007)(33656002)(8936002)(53546011)(508600001)(55016003)(86362001)(316002)(122000001)(110136005)(166002)(38100700002)(82960400001)(71200400001)(4326008)(64756008)(9686003)(107886003)(38070700005)(186003)(91956017)(66946007)(83380400001)(52536014)(5660300002)(2906002)(8676002)(66556008)(19627405001)(66476007)(76116006)(66446008)(21314003);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?Wt6GGN67M98GughHzGTcEjcEWR1WyPLziaCQBYPtqXg7qskT0fVoLHD2wH1a?= =?us-ascii?Q?0GONFnoGfDqGWZP51IaQq3kUt0nZrjygqJHR2FusAYWQIBOpeNFAXobLLjrc?= =?us-ascii?Q?hegEdf7Fi+BBSiFbDdZGIiCTAOaydlobGlmT3zI1u4KpUo8gmG75q2KcJFV+?= =?us-ascii?Q?cwAi1J/aj+Y9C9MITRR+HDCoECKHKTk45hc1TOXrhpsTOZWv2zlgqhvgy/CO?= =?us-ascii?Q?8us9QngGAqdTFwohbKW3HrifaDObU+1RX7t66oVeRFSMCrMx6zNYW3R2jkPk?= =?us-ascii?Q?Gk7bR31faEnrQsREKHz384LbceeH2ZeVfy/Qaqq4oOjHMQaGh6ESDHToqfIz?= =?us-ascii?Q?bBG33/YE+1yJFQDaraZMOTynG9aD30XklxKQnWsFvz1O+C1uPjB48/m7jBHN?= =?us-ascii?Q?MmksE3oGpatof3EDLc43oqL/n4J8Bcc5tywUVoZyGJ6WW2gxDlwWMk/q43K2?= =?us-ascii?Q?yG1nRserqKUJfaoFydE5jwK5AHcV0W/OWY6i34xQGfny4GgTK5CvHh6utpx9?= =?us-ascii?Q?ww/86bAF3hWTrPPUj+2K1SubAbO55MnHlqOs6X0t8z2BRpAZ6w4eVh3KBmR0?= =?us-ascii?Q?9vxIDprXQJaxPC5eURbNOn/dRBR+yXqmKkM9E/f1Doavv1zxXzsXQLIUKAZc?= =?us-ascii?Q?9FVBSmaFllUSfL7bZD5R4ZHlfNdi9Kj8Ohd6YQvW/GDxh+HIeRXKM1kDsQJ/?= =?us-ascii?Q?Vzjc1uXnND0sYC/sm4DShuIy+HwGxDlOQpGhDdFjIGRQtrr+Sy2lUV/2B1rS?= =?us-ascii?Q?NOtBeaTniTQOoFBlMK9+84fMhGkdgI1MTgVmj4oLByz27GVYpxOUpAsq7BUA?= =?us-ascii?Q?6D4FKdCpEqZji1WbkuAGvVLiwvQSISK5z9ZZNZFebQUDiDl11yQYvaxP3SqL?= =?us-ascii?Q?G4/RVKq9Su9j/NDRkG4jDOfibYnmSpErTBZBXnZZs7D8+xKM6DiWn3N/6nr6?= =?us-ascii?Q?ForLV2TiE7sBTwOKQ8oMcx7dQBIO2i/CLPyfvQPYi51OzLIZfqRMOtHPgUxO?= =?us-ascii?Q?wV/3jPzoOtGICRsmj6k+pJOtmJvHgoMjOT+Q0JgCVcoiu4SDde5+2Focp45t?= =?us-ascii?Q?5njS/MS2lYGOl6KBKNk8kNwEx7LtFJVphoPZBnlLPFJjTcXzS5rXlWNfDrbk?= =?us-ascii?Q?M7mVPmM2BTMMuQVCWkYSX7ddl2kUbL90P7doqcTgGQlCxHkOLgeF3VGh3FP7?= =?us-ascii?Q?oPreYbGm9ROZBZA9K1OdAgpN6WS9kHD8ekBfV90xQyNE7mqIWISzBn2TKfGC?= =?us-ascii?Q?6Utqq6BkRLejiheMCu4xOaqjWa7GZLibCvrEtcBBjCiTyERPI0YLou6VJzlD?= =?us-ascii?Q?8aE0FqusFtx+N14ZwmMu2Wog/HlAB1VJDtUGWAAXEwo5PYiCKs00lesiFJ0F?= =?us-ascii?Q?00Rgt5cxvkClOiMra4Njocysqj4tLqdEWUhitfuSCq8ryLkCTwPzh2npoKw8?= =?us-ascii?Q?TAKY3rnKnn1HDAd5Wbgou6UVHFEQQlk9P+nOgCo34maFm/0c0ZLoOEFVny+h?= =?us-ascii?Q?5naMV6kJg3tjC4TvVELvTwzTfTyyEM7s1w5K6TriHG5HAuGXkUE87GykVKBB?= =?us-ascii?Q?OZOREtiqU28IXUfpxJsQ2nM/4U7nDG0tJnIJZH8F02NyxK9YFIVnVJu46gw7?= =?us-ascii?Q?pOu1PXRyrHXnRVOEG/5ov+V7ckESAJI6ktc51LYPGqwqjwF9495ufGrDRDJn?= =?us-ascii?Q?/t/vo7MhpisQ4shAD36yiQnFl13Mb7YlnmNlXZ8A9pHezKGT06KGgNH72dho?= =?us-ascii?Q?hajGky6PrQ=3D=3D?= MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BY5PR11MB4401.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 89df00c8-64ec-4b80-e828-08d9f86a4e3e X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Feb 2022 14:22:51.1821 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: ap1PyYeuTH3KvcVDpLqYLc40RUb3tnHgDP1NH3gDe2GZPCWCYYDGP33fdBSP0ac17OdtQVA2AsPlvm2e4eDapje9RrGSQqIRJXoDQgBkrwk= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR11MB3898 Return-Path: sebastien.boeuf@intel.com X-OriginatorOrg: intel.com Content-Language: en-US Content-Type: multipart/alternative; boundary="_000_BY5PR11MB4401AD099274290A41921FAAEA3E9BY5PR11MB4401namp_" --_000_BY5PR11MB4401AD099274290A41921FAAEA3E9BY5PR11MB4401namp_ Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Thank you Jiewen :) ________________________________ From: Yao, Jiewen Sent: Friday, February 25, 2022 3:21 PM To: Boeuf, Sebastien ; kraxel@redhat.com ; devel@edk2.groups.io Cc: Justen, Jordan L Subject: RE: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specificati= on I updated release planning page for you. Thank you Yao Jiewen > -----Original Message----- > From: Boeuf, Sebastien > Sent: Friday, February 25, 2022 7:10 PM > To: kraxel@redhat.com; Yao, Jiewen ; > devel@edk2.groups.io > Cc: Justen, Jordan L > Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specifica= tion > > On Wed, 2022-02-23 at 14:14 +0000, Yao, Jiewen wrote: > > Yes, justification in bugzilla and README, please. > > I've just created a bug in Bugzilla: > https://bugzilla.tianocore.org/show_bug.cgi?id=3D3848 > > But I don't have the permissions to edit the wiki > https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Release-Plan= ning > > Do I need to send a PR to update the wiki? > > > > > I suggestion you send a different email to ask the different topic - > > not distract people. > > > > > > > -----Original Message----- > > > From: Boeuf, Sebastien > > > Sent: Wednesday, February 23, 2022 10:03 PM > > > To: kraxel@redhat.com; Yao, Jiewen ; > > > devel@edk2.groups.io > > > Cc: Justen, Jordan L > > > Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot > > > specification > > > > > > On Wed, 2022-02-23 at 13:11 +0000, Yao, Jiewen wrote: > > > > If you want to support PVH-only, that means you *defeature* the > > > > CloudHv in *edk2-stable202202* tag according to > > > > https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Release > > > > - > > > Planning > > > > . > > > > I hope that is stated clearly, with justification why we choose > > > > PVH- > > > > only. Something like: "In edk2-stable202202, CloudHv supported xxx. > > > > In edk2-stable202205 or future, CloudHv for non-TDX will only > > > > support > > > > PVH, because xxxxxx. The CloudFv for TDX will continue support > > > > xxx." > > > > An ASCII table is preferred to clarify the combination. > > > > > > Sounds good. So all the justification should be part of the Bugzilla > > > issue, right? > > > > > > BTW, completely different topic, but wouldn't it be easier to use > > > Github for tracking issues? I mean especially since it's already used > > > for CI and Wiki. > > > > > > > > > > > If possible, please create a similar README under > > > > https://github.com/tianocore/edk2/tree/master/OvmfPkg/CloudHv to > > > > record such info. (configuration, feature, supported v.s. > > > > unsupported, URL link, how to build, how to launch, etc) > > > > > > Of course :) > > > > > > > > > > > > > > > FYI: The readme in Microvm is a good example - > > > > > https://github.com/tianocore/edk2/blob/master/OvmfPkg/Microvm/README > > > > . > > > > > > > > Thank you > > > > Yao Jiewen > > > > > > > > > -----Original Message----- > > > > > From: Boeuf, Sebastien > > > > > Sent: Wednesday, February 23, 2022 8:20 PM > > > > > To: kraxel@redhat.com; devel@edk2.groups.io > > > > > Cc: Yao, Jiewen ; Justen, Jordan L > > > > > > > > > > Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot > > > > > specification > > > > > > > > > > On Wed, 2022-02-23 at 13:02 +0100, kraxel@redhat.com wrote: > > > > > > Hi, > > > > > > > > > > > > > Well that's a good question. If we expect the same target > > > > > > > (CloudHv) > > > > > > > to > > > > > > > support both TDX and non-TDX, that means the generated TDVF > > > > > > > will be > > > > > > > a > > > > > > > PVH ELF binary, which will require some special handling from > > > > > > > Cloud > > > > > > > Hypervisor. > > > > > > > Having two separate targets would simplify things a lot. > > > > > > > What's > > > > > > > the > > > > > > > plan for QEMU? Will the same OVMF target cover both use > > > > > > > cases? > > > > > > > > > > > > Yes, there will be a single binary supporting both tdx and non- > > > > > > tdx, > > > > > > some > > > > > > configs add sev to the mix. Doing the same for cloudhv > > > > > > shouldn't > > > > > > be > > > > > > much > > > > > > of a problem I think. > > > > > > > > > > > > In tdx mode the firmware uses the tdhob for memory detection, > > > > > > in > > > > > > non- > > > > > > tdx > > > > > > mode qemu fw_cfg is used instead. The cloudhv build could > > > > > > switch > > > > > > between tdhob and pvhinfo in a simliar way. > > > > > > > > > > Sounds good :) > > > > > > > > > > > > > > > > > take care, > > > > > > Gerd > > > > > > > > > > > > --------------------------------------------------------------------- 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: 4,572,000 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. --_000_BY5PR11MB4401AD099274290A41921FAAEA3E9BY5PR11MB4401namp_ Content-Type: text/html; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable
Thank you Jiewen :)
From: Yao, Jiewen <jiewe= n.yao@intel.com>
Sent: Friday, February 25, 2022 3:21 PM
To: Boeuf, Sebastien <sebastien.boeuf@intel.com>; kraxel@redha= t.com <kraxel@redhat.com>; devel@edk2.groups.io <devel@edk2.groups= .io>
Cc: Justen, Jordan L <jordan.l.justen@intel.com>
Subject: RE: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot spec= ification
 
I updated release planning page for you.

Thank you
Yao Jiewen


> -----Original Message-----
> From: Boeuf, Sebastien <sebastien.boeuf@intel.com>
> Sent: Friday, February 25, 2022 7:10 PM
> To: kraxel@redhat.com; Yao, Jiewen <jiewen.yao@intel.com>;
> devel@edk2.groups.io
> Cc: Justen, Jordan L <jordan.l.justen@intel.com>
> Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specif= ication
>
> On Wed, 2022-02-23 at 14:14 +0000, Yao, Jiewen wrote:
> > Yes, justification in bugzilla and README, please.
>
> I've just created a bug in Bugzilla:
> http= s://bugzilla.tianocore.org/show_bug.cgi?id=3D3848
>
> But I don't have the permissions to edit the wiki
> https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Release-Planni= ng
>
> Do I need to send a PR to update the wiki?
>
> >
> > I suggestion you send a different email to ask the different topi= c -
> > not distract people.
> >
> >
> > > -----Original Message-----
> > > From: Boeuf, Sebastien <sebastien.boeuf@intel.com>
> > > Sent: Wednesday, February 23, 2022 10:03 PM
> > > To: kraxel@redhat.com; Yao, Jiewen <jiewen.yao@intel.com&= gt;;
> > > devel@edk2.groups.io
> > > Cc: Justen, Jordan L <jordan.l.justen@intel.com>
> > > Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH b= oot
> > > specification
> > >
> > > On Wed, 2022-02-23 at 13:11 +0000, Yao, Jiewen wrote:
> > > > If you want to support PVH-only, that means you *defeat= ure* the
> > > > CloudHv in *edk2-stable202202* tag according to
> > > > https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Release
> > > > -
> > > Planning
> > > > .
> > > > I hope that is stated clearly, with justification why w= e choose
> > > > PVH-
> > > > only. Something like: "In edk2-stable202202, Cloud= Hv supported xxx.
> > > > In edk2-stable202205 or future, CloudHv for non-TDX wil= l only
> > > > support
> > > > PVH, because xxxxxx. The CloudFv for TDX will continue = support
> > > > xxx."
> > > > An ASCII table is preferred to clarify the combination.=
> > >
> > > Sounds good. So all the justification should be part of the = Bugzilla
> > > issue, right?
> > >
> > > BTW, completely different topic, but wouldn't it be easier t= o use
> > > Github for tracking issues? I mean especially since it's alr= eady used
> > > for CI and Wiki.
> > >
> > > >
> > > > If possible, please create a similar README under
> > > > https://github.com/tianocore/edk2/tree/master/OvmfPkg/Cl= oudHv to
> > > > record such info. (configuration, feature, supported v.= s.
> > > > unsupported, URL link, how to build, how to launch, etc= )
> > >
> > > Of course :)
> > >
> > > >
> > > >
> > > > FYI: The readme in Microvm is a good example -
> > > >
> https://github.com/tianocore/edk2/blob/master/OvmfPkg/Microvm/README
> > > > .
> > > >
> > > > Thank you
> > > > Yao Jiewen
> > > >
> > > > > -----Original Message-----
> > > > > From: Boeuf, Sebastien <sebastien.boeuf@intel.c= om>
> > > > > Sent: Wednesday, February 23, 2022 8:20 PM
> > > > > To: kraxel@redhat.com; devel@edk2.groups.io
> > > > > Cc: Yao, Jiewen <jiewen.yao@intel.com>; Just= en, Jordan L
> > > > > <jordan.l.justen@intel.com>
> > > > > Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rel= y on PVH boot
> > > > > specification
> > > > >
> > > > > On Wed, 2022-02-23 at 13:02 +0100, kraxel@redhat.c= om wrote:
> > > > > >   Hi,
> > > > > >
> > > > > > > Well that's a good question. If we expec= t the same target
> > > > > > > (CloudHv)
> > > > > > > to
> > > > > > > support both TDX and non-TDX, that means= the generated TDVF
> > > > > > > will be
> > > > > > > a
> > > > > > > PVH ELF binary, which will require some = special handling from
> > > > > > > Cloud
> > > > > > > Hypervisor.
> > > > > > > Having two separate targets would simpli= fy things a lot.
> > > > > > > What's
> > > > > > > the
> > > > > > > plan for QEMU? Will the same OVMF target= cover both use
> > > > > > > cases?
> > > > > >
> > > > > > Yes, there will be a single binary supporting= both tdx and non-
> > > > > > tdx,
> > > > > > some
> > > > > > configs add sev to the mix.  Doing the s= ame for cloudhv
> > > > > > shouldn't
> > > > > > be
> > > > > > much
> > > > > > of a problem I think.
> > > > > >
> > > > > > In tdx mode the firmware uses the tdhob for m= emory detection,
> > > > > > in
> > > > > > non-
> > > > > > tdx
> > > > > > mode qemu fw_cfg is used instead.  The c= loudhv build could
> > > > > > switch
> > > > > > between tdhob and pvhinfo in a simliar way. > > > > >
> > > > > Sounds good :)
> > > > >
> > > > > >
> > > > > > take care,
> > > > > >  Gerd
> > > > > >
> > > >
> >

---------------------------------------------------------------------
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: 4,572,000 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.

--_000_BY5PR11MB4401AD099274290A41921FAAEA3E9BY5PR11MB4401namp_--