acpi_sci_ioapic_setup 507 arch/x86/kernel/acpi/boot.c acpi_sci_ioapic_setup(intsrc->source_irq, acpi_sci_ioapic_setup 1211 arch/x86/kernel/acpi/boot.c acpi_sci_ioapic_setup(acpi_gbl_FADT.sci_interrupt, 0, 0,