added some debug info
Merge branch 'project3' of https://github.com/jiazhihao/pintos into project3
commit before pull
resolved conflict. only page-par is deadlocking?
changed a ASSERT in swap.c
Merge branch 'project3' of https://github.com/jiazhihao/pintos into project3
page-parallel stably fail at one place.
all passed make check -j64make check -j64!
organized frame.c