acpi_ioapic_add 632 drivers/acpi/pci_root.c acpi_ioapic_add(root->device->handle); acpi_ioapic_add 1819 drivers/pci/setup-bus.c acpi_ioapic_add(ACPI_HANDLE(root_bus->bridge)); acpi_ioapic_add 890 include/linux/acpi.h int acpi_ioapic_add(acpi_handle root);