Hi All,
I have taken checkpoint at the beginning of my region of interest by
running gem5 with classic memory under SE mode with timing CPU.
command is
build/X86/gem5.opt -d m5out/ configs/example/se.py
--cpu-type=timing --maxinsts=5250000000 --checkpoint-at-end
--checkpoint-dir=m5out/X86_mcf/simpoints/new_ckpts/single_core/SEmode/ -c
mcf_base.amd64-m64-gcc42-nn -o inp.in
Next I try to restore from this checkpoint by plugging in RUBY and making
the CPU detailed. I the simulation seg faults at the line
munmap((char*) pmem, range.size());
this line is in src/mem/physical.cc:419
Is it possible to take checkpoint this way and restore with ruby? Am I
doing something wrong.
Thank you for your time.
Akhil
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