int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
{
	/* TBD */
	return -EINVAL;
}
int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
{
	 
	return -EINVAL;
}