From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124])
 by mx.groups.io with SMTP id smtpd.web10.12620.1675436450013786463
 for <devel@edk2.groups.io>;
 Fri, 03 Feb 2023 07:00:50 -0800
Authentication-Results: mx.groups.io;
 dkim=pass header.i=@redhat.com header.s=mimecast20190719 header.b=N/0C+MZ9;
 spf=pass (domain: redhat.com, ip: 170.10.129.124, mailfrom: kraxel@redhat.com)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com;
	s=mimecast20190719; t=1675436449;
	h=from:from:reply-to:subject:subject:date:date:message-id:message-id:
	 to:to:cc:cc:mime-version:mime-version:content-type:content-type:
	 in-reply-to:in-reply-to:references:references;
	bh=gLWysgCut36SVO+0kS+dXUJcp4YJGfCMc/qJyu+myrU=;
	b=N/0C+MZ9gMlbbSfqNdi8W64r+P4Qreb10Wkt/UP5KIE+8+YDKBQ9nP00c07frZP7dG2rnl
	Hoo7Cscm0dQYZmhOH1ylUceGG1TtsPQhaUFKAtlyy6X0ChyksjdgdiXCc4/5kk1GgZsPXL
	Wf/Dz0WM3f/AcFjEEbzq2XThL8aCfa4=
Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com
 [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS
 (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id
 us-mta-43-m7oV97OGOeGGfk_fN22DYg-1; Fri, 03 Feb 2023 10:00:46 -0500
X-MC-Unique: m7oV97OGOeGGfk_fN22DYg-1
Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7])
	(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))
	(No client certificate requested)
	by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 617C3857A93;
	Fri,  3 Feb 2023 15:00:45 +0000 (UTC)
Received: from sirius.home.kraxel.org (unknown [10.39.192.85])
	by smtp.corp.redhat.com (Postfix) with ESMTPS id 290C914171B6;
	Fri,  3 Feb 2023 15:00:45 +0000 (UTC)
Received: by sirius.home.kraxel.org (Postfix, from userid 1000)
	id B497C180060E; Fri,  3 Feb 2023 16:00:43 +0100 (CET)
Date: Fri, 3 Feb 2023 16:00:43 +0100
From: "Gerd Hoffmann" <kraxel@redhat.com>
To: "Wu, Jiaxin" <jiaxin.wu@intel.com>
Cc: "Ni, Ray" <ray.ni@intel.com>, "Johnson, Brian" <brian.johnson@hpe.com>,
	"devel@edk2.groups.io" <devel@edk2.groups.io>,
	Laszlo Ersek <lersek@redhat.com>,
	"Dong, Eric" <eric.dong@intel.com>,
	"Zeng, Star" <star.zeng@intel.com>,
	"Kumar, Rahul R" <rahul.r.kumar@intel.com>,
	"Kinney, Michael D" <michael.d.kinney@intel.com>,
	"Zimmer, Vincent" <vincent.zimmer@intel.com>
Subject: Re: [edk2-devel] [PATCH v3 1/5] UefiCpuPkg/SmmBaseHob.h: Add SMM Base HOB Data
Message-ID: <20230203150043.wplpyi6vq36qmh73@sirius.home.kraxel.org>
References: <20230118095620.9860-2-jiaxin.wu@intel.com>
 <20230118111913.xgjlxdhngzwhvf76@sirius.home.kraxel.org>
 <MN6PR11MB82446A36A4BFBB2E1C41893F8CC79@MN6PR11MB8244.namprd11.prod.outlook.com>
 <8142cc40-ca21-2748-a3de-d0432ccbdc07@redhat.com>
 <DM4PR11MB8226D867B9C5B29C8C34CA458CD69@DM4PR11MB8226.namprd11.prod.outlook.com>
 <20230202125158.bx7amq2nfibhimvf@sirius.home.kraxel.org>
 <525d8100-b306-d1fb-08c4-e5e2cc6204e2@hpe.com>
 <MN6PR11MB8244656CDEF150355AF908928CD79@MN6PR11MB8244.namprd11.prod.outlook.com>
 <20230203075437.fkp3mwri4jg7rn4q@sirius.home.kraxel.org>
 <MN0PR11MB6158E342A229DB08D18974BAFED79@MN0PR11MB6158.namprd11.prod.outlook.com>
MIME-Version: 1.0
In-Reply-To: <MN0PR11MB6158E342A229DB08D18974BAFED79@MN0PR11MB6158.namprd11.prod.outlook.com>
X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7
X-Mimecast-Spam-Score: 0
X-Mimecast-Originator: redhat.com
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

On Fri, Feb 03, 2023 at 01:22:48PM +0000, Wu, Jiaxin wrote:
> Hi Gerd,
> 
> Is it still the solution with multiple hobs created for big data but you want the hob splitting and reassembling can be encapsulated in the Hoblib?

Exactly.

> Does it need define the new hob type for chunk?

Adding EFI_HOB_TYPE_GUID_EXTENSION_CHUNKED is probably a good idea.

take care,
  Gerd