pub fn init_idt() {
    let idt = Box::new(InterruptDescriptorTable::new());
    let static_ref = Box::leak(idt);
    static_ref.breakpoint.set_handler_fn(breakpoint_handler);
    static_ref.load();
}

extern "x86-interrupt" fn breakpoint_handler(
    stack_frame: &mut InterruptStackFrame)
{
    writer("we're fine");
}