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请问在dvsdk4下如何注册dm365内部中断并设置中断处理程序



尊敬的ti专家:

请问在dvsdk4下如何在内核空间注册dm365内部中断(如ipipe的一些中断)并设置中断处理程序,应该修改哪些文件?

另外一个问题是如何把数据从内核空间移动到用户空间,dvsdk4中有没有相应例子?

谢谢