[M] Change in coreboot[main]: arch/x86: Enable support for IOAPIC devices

[Patrick Rudolph (Code Review)]

Attention is currently required from: Cliff Huang, Jérémy Compostella, Lance Zhao, Lean Sheng Tan, Shuo Liu, Subrata Banik, Tim Wawrzynczak, [e-mail].

Patrick Rudolph has posted comments on this change by Patrick Rudolph. ( https://review.coreboot.org/c/coreboot/+/85226?usp=email )

Change subject: arch/x86: Enable support for IOAPIC devices
......................................................................

Patch Set 4:

(2 comments)

File src/acpi/acpi_apic.c:

https://review.coreboot.org/c/coreboot/+/85226/comment/4bd94b7e_53416e37?usp... :
PS2, Line 244: 		assert(!CONFIG(ACPI_COMMON_MADT_IOAPIC) || dev->path.ioapic.gsi_base != 0);
> Should we have a comment here to indicate the IOAPIC gsi0 don't need to have a devicetree object? Or […]

Done

File src/arch/x86/ioapic.c:

https://review.coreboot.org/c/coreboot/+/85226/comment/d2f08ccd_ba25982b?usp... :
PS1, Line 190: 	struct device dummy;
> What about using `struct device_path path = {0};` instead ?

Done