mp_irqdomain_activate 46 arch/x86/include/asm/irqdomain.h extern int mp_irqdomain_activate(struct irq_domain *domain, mp_irqdomain_activate 3077 arch/x86/kernel/apic/io_apic.c .activate = mp_irqdomain_activate, mp_irqdomain_activate 240 arch/x86/kernel/devicetree.c .activate = mp_irqdomain_activate,