: :Hi Matt, : :just to make sure: when you talking about the globaldata, it is :per-cpu, not globaldata for the whole system, am I right? : :is the CPU_prvspace in machine/globaldata.h the array to keep the :per-cpu globaldata? : :More questions coming :) : :yyh Correct. globaldata, aka 'mycpu' is a per-cpu structure. -Matt