The original command line is as follows: build/ARM/gem5.fast --outdir=test.m5out.fast configs/example/fs.py --caches --l1i_size=32kB --l1d_size=32kB --l1i_assoc=4 --l1d_assoc=4 --frame-capture --kernel=vmlinux.smp.mouse.arm --disk=ARMv7a-Gingerbread.img --mem-size=256MB
The restore command line adds "-r 1" The disk image is the Gingerbread disk image with bbench/busybox on it, I just renamed it. I'm not passing a benchmark in, just booting then checkpointing once the machine is up. After the checkpoint has completed, the machine continues to run fine with any programs I execute. I've since tested the same command line with gem5.opt, and again it chokes. However, if I remove the caches and associated options, the checkpoint runs correctly without error. On Sun, Jun 10, 2012 at 5:02 AM, Andreas Hansson <[email protected]> wrote: > Checkpointing is not part of the regressions so it could very well be that > something broke it. > > Could you provide enough details to reproduce the problem? (e.g. the complete > command line etc) > > Andreas > ________________________________________ > From: [email protected] [[email protected]] On Behalf Of > Ira Ray Jenkins [[email protected]] > Sent: Sunday, June 10, 2012 7:19 AM > To: gem5 users mailing list > Subject: [gem5-users] ARM Checkpoint SegFault > > When I checkpoint a machine, and attempt to restore from that > checkpoint I get a SegFault. I'm not sure if this is a known issue or > not. I'll try to attach the terminal output, the checkpoint is too > large to attach. This has *only* happened recently, when I turned on > caches with: "--caches --l1i_size=32kB --l1d_size=32kB --l1i_assoc=4 > --l1d_assoc=4". > > -- IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended > recipient, please notify the sender immediately and do not disclose the > contents to any other person, use it for any purpose, or store or copy the > information in any medium. Thank you. > > _______________________________________________ > gem5-users mailing list > [email protected] > http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
