Then user process could read the memory parameter from proc, and use mmap function to map this memory to its virtual address space.

• 请教诸位高手，小弟想实现内核空间和用户空间的公享内存，该怎么做?请教诸位高手，小弟想实现内核空间和用户空间的公享内存来避免内核和用户空间的拷贝，请问该如何实现?