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void init_idt() {
  for (int i = 0; i < 256; i++) {
    // Register a default handler
    switch (i) {
    case 0xe:
      RegisterHandler(0xe, page_fault_handler);
      break;
    case 0x0:
      RegisterHandler(0, division_by_zero);
      break;
    default:
      RegisterHandler(i, default_handler);
      break;
    }

    // Setup an IDT entry for all the interrupt stubs
    kernel_interrupt_gate(i, stubs[i]);
  };

  idr.offset = (uint64_t)&IDT;
  idr.size = sizeof(IDT) - 1;

  idt_flush(&idr);
}