[edk2-devel] 回复: [PATCH v4 02/10] MdePkg: Update IndustryStandard/SmBios.h with processor status data
gaoliming
gaoliming at byosoft.com.cn
Tue Dec 8 04:50:09 UTC 2020
Reviewed-by: Liming Gao <gaoliming at byosoft.com.cn>
> -----邮件原件-----
> 发件人: Rebecca Cran <rebecca at nuviainc.com>
> 发送时间: 2020年12月8日 1:54
> 收件人: devel at edk2.groups.io
> 抄送: Rebecca Cran <rebecca at nuviainc.com>; Michael D Kinney
> <michael.d.kinney at intel.com>; Liming Gao <gaoliming at byosoft.com.cn>;
> Zhiguang Liu <zhiguang.liu at intel.com>; Leif Lindholm <leif at nuviainc.com>;
> Ard Biesheuvel <ard.biesheuvel at arm.com>; Sami Mujawar
> <sami.mujawar at 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 at nuviainc.com>
> Reviewed-by: Leif Lindholm <leif at nuviainc.com>
> Acked-by: Sami Mujawar <sami.mujawar at 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
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