回复: [PATCH v4 02/10] MdePkg: Update IndustryStandard/SmBios.h with processor status data

["gaoliming" <gaoliming@byosoft.com.cn>]

Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>

> -----邮件原件-----
> 发件人: Rebecca Cran <rebecca@nuviainc.com>
> 发送时间: 2020年12月8日 1:54
> 收件人: devel@edk2.groups.io
> 抄送: Rebecca Cran <rebecca@nuviainc.com>; Michael D Kinney
> <michael.d.kinney@intel.com>; Liming Gao <gaoliming@byosoft.com.cn>;
> Zhiguang Liu <zhiguang.liu@intel.com>; Leif Lindholm <leif@nuviainc.com>;
> Ard Biesheuvel <ard.biesheuvel@arm.com>; Sami Mujawar
> <sami.mujawar@arm.com>
> 主题: [PATCH v4 02/10] MdePkg: Update IndustryStandard/SmBios.h with
> processor status data
> 
> Add a bitfield that describes the structure of the byte in the Status
> field of the SMBIOS Type 4 Processor Information table.
> 
> Signed-off-by: Rebecca Cran <rebecca@nuviainc.com>
> Reviewed-by: Leif Lindholm <leif@nuviainc.com>
> Acked-by: Sami Mujawar <sami.mujawar@arm.com>
> ---
>  MdePkg/Include/IndustryStandard/SmBios.h | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> diff --git a/MdePkg/Include/IndustryStandard/SmBios.h
> b/MdePkg/Include/IndustryStandard/SmBios.h
> index 3bc8732eef99..cc023b73692a 100644
> --- a/MdePkg/Include/IndustryStandard/SmBios.h
> +++ b/MdePkg/Include/IndustryStandard/SmBios.h
> @@ -875,6 +875,19 @@ typedef struct {
>    UINT16  ProcessorReserved2              :6;
>  } PROCESSOR_CHARACTERISTIC_FLAGS;
> 
> +///
> +/// Processor Information - Status
> +///
> +typedef union {
> +  struct {
> +    UINT8 CpuStatus       :3; ///< Indicates the status of the processor.
> +    UINT8 Reserved1       :3; ///< Reserved for future use. Must be set
> to zero.
> +    UINT8 SocketPopulated :1; ///< Indicates if the processor socket is
> populated or not.
> +    UINT8 Reserved2       :1; ///< Reserved for future use. Must be set
> to zero.
> +  } Bits;
> +  UINT8 Data;
> +} PROCESSOR_STATUS_DATA;
> +
>  typedef struct {
>    PROCESSOR_SIGNATURE     Signature;
>    PROCESSOR_FEATURE_FLAGS FeatureFlags;
> --
> 2.26.2