[coreboot] is ACPI a superset of _MP_ or not?

yhlu yinghailu at gmail.com
Sun Feb 10 02:48:15 CET 2008

On Feb 9, 2008 5:08 PM, Stefan Reinauer <stepan at coresystems.de> wrote:
> Rudolf Marek wrote:
> > > I don't understand. On an ACPI system, do you need _MP_ or not?
> >
> > You dont need MP table in ACPI system.
> >
> > Rudolf
>  From what I seem to remember, as soon as you have an ACPI DSDT and
> MADT, both MP and PIRQ will be ignored.

some os still need to use PIRQ table to find out real slot number.


More information about the coreboot mailing list