In NetKernel a module defines a privateaddressspace. Only three things can occur in the privateaddressspace.
在NetKernel中一个模块定义了一个私有地址空间。
2
A module is an encapsulated private logical addressspace.
模块就是一个封装的、私有的逻辑地址空间。
3
The PPE accesses main storage (the effective-addressspace) with load and store instructions that move data between main storage and a private register file, the contents of which may be cached.