open magic breakpoint in bochs
ex2 mark
remove log
ex4 mark
editCreator
save the trap
change opt to -O0
change ENV_CREATE for debug
fix some bug
fix a bug of output
ex7 mark
mark for hello just
fake finish mark
some format modifications & bug fixed
change the env.mk to avoid i386-jos-elf
prefix
improve the handlerCreator
add ignore fix TA's code
chg make grade timeout