Debug helper to dump the current kernel pagetables of the system so that we can see what the various memory ranges are set to.

Dump2TextDump文件是进程的内存镜像。可以把程序的执行状态通过调试器保存到dump文件中。Dump文件是用来给驱动程序编写人员调试驱动程序用的，这种文件必须用专用工具软件打开，比如使用WinDbg打开。(The Dump file is the memory mirroring of the process. The execution of the program through the debugger saved to the dump file. The Dump file i