of_ioapic          22 arch/x86/include/asm/prom.h extern int of_ioapic;
of_ioapic          31 arch/x86/kernel/devicetree.c int __initdata of_ioapic;
of_ioapic         270 arch/x86/kernel/devicetree.c 		of_ioapic = 1;
of_ioapic         107 arch/x86/kernel/irqinit.c 	if (!acpi_ioapic && !of_ioapic && nr_legacy_irqs())