acpi_register_ioapic 882 arch/ia64/kernel/acpi.c int __ref acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base) acpi_register_ioapic 783 arch/x86/kernel/acpi/boot.c int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)