> On Feb 27, 2015, at 3:02 PM, Tim Lewis <tim.le...@insyde.com> wrote:
>
> Section 8.3.1 of the PI Specification, volume 1, says (of the
> EFI_SEC_PLATFORM_INFORMATION_PPI)
>
> This same information will be placed in a GUIDed HOB with the PPI GUID as the
> HOB GUID.
> This allows agents, such as the DXE multiprocessor (MP) driver, to get health
> information for the
> boot-strap processor (BSP).
>
> But it isn’t clear who does this. The SEC code? Certainly the PEI Core
> doesn’t do it From PeiMain.c (~375) And no sample I’ve looked at tries to do
> the GUIDed HOB thing.
>
> Thoughts?
>
The edk2 PEI Core does not conform to the specification?
I’m guessing some private GUID’ed HOBs existed prior to this PI defined one.
The CPU PEIM pass up data to the CPU DXE driver.
Thanks,
Andrew Fish
> Tim
> //
> // If SEC provided any PPI services to PEI, install them.
> //
> if (PpiList != NULL) {
> Status = PeiServicesInstallPpi (PpiList);
> ASSERT_EFI_ERROR (Status);
> }
>
>
>
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