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From: "gaoliming" <gaoliming@byosoft.com.cn>
To: "'Chris Jones'" <christopher.jones@arm.com>,
	<devel@edk2.groups.io>
Cc: <michael.d.kinney@intel.com>,
	<zhiguang.liu@intel.com>,
	<ray.ni@intel.com>,
	<zhichao.gao@intel.com>,
	<Alexei.Fedorov@arm.com>,
	<Sami.Mujawar@arm.com>,
	<nd@arm.com>
References: <20211018151046.31232-1-christopher.jones@arm.com> <20211018151046.31232-3-christopher.jones@arm.com>
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Date: Fri, 29 Oct 2021 09:34:01 +0800
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Chris:
  Does ACPI 6.4 spec have removed them? If yes, I agree this change.=20

Thanks
Liming
> -----=D3=CA=BC=FE=D4=AD=BC=FE-----
> =B7=A2=BC=FE=C8=CB: Chris Jones <christopher.jones@arm.com>
> =B7=A2=CB=CD=CA=B1=BC=E4: 2021=C4=EA10=D4=C218=C8=D5 23:11
> =CA=D5=BC=FE=C8=CB: devel@edk2.groups.io
> =B3=AD=CB=CD: michael.d.kinney@intel.com; gaoliming@byosoft.com.cn;
> zhiguang.liu@intel.com; ray.ni@intel.com; zhichao.gao@intel.com;
> Alexei.Fedorov@arm.com; Sami.Mujawar@arm.com; nd@arm.com
> =D6=F7=CC=E2: [PATCH v1 2/7] MdePkg: Remove PPTT ID type structure
>=20
> Bugzilla: 3697 (https://bugzilla.tianocore.org/show_bug.cgi?id=3D3697)
>=20
> The ACPI 6.3A specification deprecated the PPTT ID type structure =
(type
> 2) therefore remove it from Acpi64.h.
>=20
> Mantis ID: 2072 (https://mantis.uefi.org/mantis/view.php?id=3D2072)
>=20
> Signed-off-by: Chris Jones <christopher.jones@arm.com>
> ---
>  MdePkg/Include/IndustryStandard/Acpi64.h | 16 ----------------
>  1 file changed, 16 deletions(-)
>=20
> diff --git a/MdePkg/Include/IndustryStandard/Acpi64.h
> b/MdePkg/Include/IndustryStandard/Acpi64.h
> index
> 625504ba77b4000c0a0b540299d2e0e42c768400..bc1522722424156f0381e8
> 48c2617760f2d31aba 100644
> --- a/MdePkg/Include/IndustryStandard/Acpi64.h
> +++ b/MdePkg/Include/IndustryStandard/Acpi64.h
> @@ -2613,7 +2613,6 @@ typedef struct {
>  ///
>  #define EFI_ACPI_6_4_PPTT_TYPE_PROCESSOR     0x00
>  #define EFI_ACPI_6_4_PPTT_TYPE_CACHE         0x01
> -#define EFI_ACPI_6_4_PPTT_TYPE_ID            0x02
>=20
>  ///
>  /// PPTT Structure Header
> @@ -2737,21 +2736,6 @@ typedef struct {
>    UINT32                                        CacheId;
>  } EFI_ACPI_6_4_PPTT_STRUCTURE_CACHE;
>=20
> -///
> -/// ID structure
> -///
> -typedef struct {
> -  UINT8                         Type;
> -  UINT8                         Length;
> -  UINT8                         Reserved[2];
> -  UINT32                        VendorId;
> -  UINT64                        Level1Id;
> -  UINT64                        Level2Id;
> -  UINT16                        MajorRev;
> -  UINT16                        MinorRev;
> -  UINT16                        SpinRev;
> -} EFI_ACPI_6_4_PPTT_STRUCTURE_ID;
> -
>  ///
>  /// Platform Health Assessment Table (PHAT) Format
>  ///
> --
> Guid("CE165669-3EF3-493F-B85D-6190EE5B9759")