Hi Everyone.
Thanks a lot for all this information.
I'll read everything carefully to understand all points.
Any other additional information please share with us.
Thanks again.
Rafael R. Machado
2014-03-19 1:36 GMT-03:00 Scott Duplichan <sc...@notabs.org>:
> ]Rafael Machado [mailto:rafaelrodrigues.mach...@gmail.com] wrote:
>
> [.]
>
> ]Does anyone here have a good reason for creating the MP services ?
> ]and Why creating it is really needed ?
>
> Here are some items where MP services can be used. The processor
> vendor's reference code may take care of some of these items, but
> probably not all. Searching the EDK2 inf files for
> on gEfiMpServiceProtocolGuid should lead you to code that depends
> MP Services.
>
> 1) Find the APIC ID of each processor core. This is needed
> for building the ACPI MADT table.
> 2) Run the cupid on each core to obtain the cache data needed
> for building SMBIOS tables.
> 3) Initialize the SMM base address register for each core.
> Thanks,
> Scott
>
> ]Thanks everyone for the help.
> ]Rafael R. Machado
>
>
>
>
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