[S] Change in coreboot[master]: arch/x86: Add register_new_ioapic()

[Kyösti Mälkki (Code Review)]

Attention is currently required from: Lance Zhao, Angel Pons.

Kyösti Mälkki has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/55313 )

Change subject: arch/x86: Add register_new_ioapic()
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Patch Set 9:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/55313/comment/44ad53ac_eb92fcd2 
PS1, Line 13: overlap when APIC Serial Bus is no longer used.
> Hardware perspective is I/O APIC ID register has no functionality with System Bus delivery mode. […]

Ack

File src/arch/x86/ioapic.c:

https://review.coreboot.org/c/coreboot/+/55313/comment/01856f23_68ef5f35 
PS3, Line 169: void register_new_ioapic(void *ioapic_base)
             : {
             : 	set_ioapic_id(ioapic_base, ioapic_id);
             : 	clear_vectors(ioapic_base, 0, ioapic_get_max_vectors(ioapic_base) - 1);
             : 	ioapic_id++;
             : }
> Thanks. A simply search in gerrit didn't locate this change. […]

https://review.coreboot.org/c/coreboot/+/55571/8 too

With xeon_sp in mind, we potentially will want proper device nodes for IOAPICs and that would clear the dependency of calling order with ACPI generation.