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关于基于SYS/BIOS的IPC核间触发的详细原理



看了IPC文档,基本上都是介绍如何同步多核等等,没有具体说明核间详细触发的流程。我想了解核间触发的底层过程,就比如一般的中断一样,由sys事件到host 事件再到INTC的这样的详细流程。目前我需要的只是希望在UDP通信的例程的基础上核0去触发核1。请教一下大家的建议,谢谢!