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To: "Shah, Tapan" <tapandshah@hpe.com>,
 "edk2-devel@lists.01.org" <edk2-devel@lists.01.org>,
 "Gao, Liming" <liming.gao@intel.com>
References: <27f6c46b-aebe-a250-eb17-b93267c12a82@bluestop.org>
 <CS1PR84MB0024BE62FFA81148070816A7D45A0@CS1PR84MB0024.NAMPRD84.PROD.OUTLOOK.COM>
From: Rebecca Cran <rebecca@bluestop.org>
Message-ID: <7bd3b2ba-4781-fd3f-6d45-b18ec66b4ee7@bluestop.org>
Date: Thu, 16 Feb 2017 16:16:36 -0700
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Subject: Re: EFI_FIRMWARE_IMAGE_DESCRIPTOR v1/v2/v3: MdePkg and ShellPkg
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On 2/16/2017 3:59 PM, Shah, Tapan wrote:
> UEFI Spec does not have old FMP image descriptor structures V1 and V2 defined.
>
> MdePkg only follows the spec, so it contains the latest version # 3. But there are still drivers using old V1, V2 revisions and Shell 'dh' command needs to support decoding all revisions and needs to remain in ShellPkg.

Ah, okay - thanks. I was thinking that drivers might still like to 
support older systems that still run UEFI 2.3, 2.4 etc. and so would 
need to access the older structures.

-- 
Rebecca