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* Is there a way to get CPU model from PECI bus
@ 2022-09-13 14:38 Nikita Pavlov
  2022-09-13 16:36 ` Bills, Jason M
  0 siblings, 1 reply; 2+ messages in thread
From: Nikita Pavlov @ 2022-09-13 14:38 UTC (permalink / raw)
  To: jason.m.bills, openbmc

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Hi Jason,
I use libpeci bus to get some information about CPUs. Now I can read CPU
family and stepping number when I use this function peci_GetCPUID.
Is there a way to get CPU model information though PECI like this 4116
(Intel Xeon Silver 4116) ?

-- 
Best Regards,
Nikita Pavlov
E-mail: icepbix@gmail.com

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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: Is there a way to get CPU model from PECI bus
  2022-09-13 14:38 Is there a way to get CPU model from PECI bus Nikita Pavlov
@ 2022-09-13 16:36 ` Bills, Jason M
  0 siblings, 0 replies; 2+ messages in thread
From: Bills, Jason M @ 2022-09-13 16:36 UTC (permalink / raw)
  To: openbmc

Hi Nikita

On 9/13/2022 8:38 AM, Nikita Pavlov wrote:
> Hi Jason,
> I use libpeci bus to get some information about CPUs. Now I can read CPU 
> family and stepping number when I use this function peci_GetCPUID.
> Is there a way to get CPU model information though PECI like this 4116 
> (Intel Xeon Silver 4116) ?

Do you mean you are looking for the processor version string?  I don't 
see anywhere that is available over PECI.

 From PECI, you get just the CPUID dword which gives the extended 
family, extended model, family, model, and stepping numbers.

If you need the version string, it looks like it may be available in the 
SMBIOS tables.  Type 4 is the Processor Information structure which 
contains a string for Processor Version that our BIOS populates with the 
processor version string.

> 
> -- 
> Best Regards,
> Nikita Pavlov
> E-mail: icepbix@gmail.com <mailto:icepbix@gmail.com>

^ permalink raw reply	[flat|nested] 2+ messages in thread

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