Re: [Patch v2 01/28] MdeModulePkg: Add new GUID for Variable Store Info

["Wang, Jian J" <jian.j.wang@intel.com>]

Reviewed-by: Jian J Wang <jian.j.wang@intel.com>

Regards,
Jian

> -----Original Message-----
> From: Vang, Judah <judah.vang@intel.com>
> Sent: Saturday, April 30, 2022 2:04 AM
> To: devel@edk2.groups.io
> Cc: Wang, Jian J <jian.j.wang@intel.com>; Gao, Liming
> <gaoliming@byosoft.com.cn>; Mistry, Nishant C <nishant.c.mistry@intel.com>
> Subject: [Patch v2 01/28] MdeModulePkg: Add new GUID for Variable Store Info
> 
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2594
> 
> Discover if Variable Store Info HOB has been published
> by platform driver. It contains information in regards
> to HOB or NV Variable Store availability
> 
> Cc: Jian J Wang <jian.j.wang@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Nishant C Mistry <nishant.c.mistry@intel.com>
> Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
> Signed-off-by: Nishant C Mistry <nishant.c.mistry@intel.com>
> Signed-off-by: Judah Vang <judah.vang@intel.com>
> ---
>  MdeModulePkg/MdeModulePkg.dec | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/MdeModulePkg/MdeModulePkg.dec
> b/MdeModulePkg/MdeModulePkg.dec
> index cf79292ec877..f39827e4eacd 100644
> --- a/MdeModulePkg/MdeModulePkg.dec
> +++ b/MdeModulePkg/MdeModulePkg.dec
> @@ -4,7 +4,7 @@
>  # and libraries instances, which are used for those modules.
>  #
>  # Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
> -# Copyright (c) 2007 - 2021, Intel Corporation. All rights reserved.<BR>
> +# Copyright (c) 2007 - 2022, Intel Corporation. All rights reserved.<BR>
>  # Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
>  # (C) Copyright 2016 - 2019 Hewlett Packard Enterprise Development LP<BR>
>  # Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
> @@ -93,6 +93,14 @@ [LibraryClasses]
>    #
>    TpmMeasurementLib|Include/Library/TpmMeasurementLib.h
> 
> +  ## @libraryclass  Provides interfaces to encrypt/decrypt variable.
> +  #
> +  EncryptionVariableLib|Include/Library/EncryptionVariableLib.h
> +
> +  ## @libraryclass  Provides interfaces to encrypt/decrypt variable.
> +  #
> +  ProtectedVariableLib|Include/Library/ProtectedVariableLib.h
> +
>    ## @libraryclass  Provides authenticated variable services.
>    #
>    AuthVariableLib|Include/Library/AuthVariableLib.h
> @@ -505,6 +513,9 @@ [Ppis]
>    gEdkiiPeiCapsuleOnDiskPpiGuid             = { 0x71a9ea61, 0x5a35, 0x4a5d, { 0xac,
> 0xef, 0x9c, 0xf8, 0x6d, 0x6d, 0x67, 0xe0 } }
>    gEdkiiPeiBootInCapsuleOnDiskModePpiGuid   = { 0xb08a11e4, 0xe2b7, 0x4b75,
> { 0xb5, 0x15, 0xaf, 0x61, 0x6, 0x68, 0xbf, 0xd1  } }
> 
> +  ## Include/Ppi/ReadOnlyVariable2.h
> +  gEfiPeiVariableStoreDiscoveredPpiGuid     = { 0xa2fc038d, 0xfdf5, 0x4501,
> { 0xaf, 0x8e, 0x69, 0xb0, 0x20, 0xec, 0xe6, 0x63 } }
> +
>  [Protocols]
>    ## Load File protocol provides capability to load and unload EFI image into
> memory and execute it.
>    #  Include/Protocol/LoadPe32Image.h
> --
> 2.35.1.windows.2