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Transition from user to kernel mode

rename
uaintshit's version from 2015-08-26 15:07

Section

ACEFHBJIDG

 

LabelAnswer
Auser process
Bkernel
Cuser mode (mode bit = 1)
Dkernel mode (mode bit = 0)
Euser process executing
Fcalls system call
Gexecute system call
Hreturn from system call
Itrap mode bit = 0
Jreturn mode bit = 1
memorize