[edk2-devel] [PATCH v3 2/3] MdePkg: Update IndustryStandard/SmBios.h with processor status data

[Leif Lindholm]

On Tue, Nov 10, 2020 at 17:17:47 -0700, Rebecca Cran wrote:
> 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 at nuviainc.com>

Reviewed-by: Leif Lindholm <leif at nuviainc.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 1ee01645679a..bb4a3a8dc0d3 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. Should be set to zero.
> +    UINT8 SocketPopulated :1; // Indicates if the processor socket is populated or not.
> +    UINT8 Reserved2       :1; // Reserved for future use. Should be set to zero.
> +  } Bits;
> +  UINT8 Data;
> +} PROCESSOR_STATUS_DATA;
> +
>  typedef struct {
>    PROCESSOR_SIGNATURE     Signature;
>    PROCESSOR_FEATURE_FLAGS FeatureFlags;
> -- 
> 2.26.2
> 


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