Hi On Tue, Jan 6, 2009 at 2:26 PM, battipatisainagendra Bhavaniprasad <sainagendrabhavaniprasad@xxxxxxxxx> wrote: > Hi Mr.Mulyadi Santosh, > Thank you your your reply.I could not understand > point No.2.Can you give me some tutorial on what is CPL...e.t.c. > > Please reply. pls check Intel CPU documentation. For a brief explanation, CPL stands for Current Privilege Level. It denotes the privilege the processor is currently operating on. CPL=3 means user mode, while CPL=0 means kernel mode. regards, Mulyadi. -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ