When invoking the requested irq number, Replaces the x86 dependent `int` instruction to [generic_handle_irq](https://www.kernel.org/doc/html/latest/core-api/genericirq.html#c.generic_handle_irq) for general architecture support.
When invoking the requested irq number, Replaces the x86 dependent
intinstruction to generic_handle_irq for general architecture support.