Kyösti Mälkki has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/55185 )
Change subject: drivers/generic/ioapic: Use arch/x86/ioapic ......................................................................
Patch Set 3:
(1 comment)
File src/drivers/generic/ioapic/ioapic.c:
https://review.coreboot.org/c/coreboot/+/55185/comment/34235380_dc80cf26 PS3, Line 17: config->enable_virtual_wire); I doubt if irq_on_fsb is worth keeping in devicetree. Usage is bound to CPU model AFAICS.
I am not convinced when one is allowed to leave enable_virtual_wire unselected. It's a bit confusing and needs better documentation. There is unconditional LINT0/1 virtual wire also in cpu/x86/lapic/lapic.c that is legacy PCI i8259 related.