Hi Sam, I my version of gem5, I only found activateContext(0); on line 195 but I didn't find the other line you mentioned. However, I commented out that line, re-built gem5 and the switch worked greatly fine. Thanks a million!
Regards, On Thu, Dec 3, 2015 at 12:26 PM, Sam Ainsworth <[email protected]> wrote: > Hi Khaled, > > We also found this problem when using checkpoints and switching CPUs to > the MinorCPU model. The workaround we found was to comment out the > "activateContext(0);" on line 195 of src/cpu/minor/cpu.cc and the > "threads[0]->activate();" on line 201, both in MinorCPU::startup(). > > That breaks being able to start up with a MinorCPU without a switch, but > should allow you to simulate the switch correctly. > > Thanks, > Sam > > > On 2015-12-02 16:18, Andreas Hansson wrote: > >> Hi Khaled, >> >> It would be good if you could run with gdb and see what is going >> wrong. >> >> Andreas >> >> From: Khaled Attia <[email protected]> >> Date: Wednesday, 2 December 2015 at 15:59 >> To: Andreas Hansson <[email protected]>, gem5 users mailing >> list <[email protected]> >> Subject: Re: [gem5-users] Problem with using MinorCPU in ARM >> full-system >> >> Hello Andreas, >> The error happens when I try to switch from the atomicsimple mode to >> minorcpu model. (By modifying the switch_cpu list in simulation.py in >> the event of fast-forward). Whenever the list contains any CPU of the >> minorCPU model, I got the segmentation fault, core dumped error and >> gem5 exits. I tried using derivo3cpu and timingsimplecpu and both work >> fine. >> >> Regards, 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 >> > -- *Khaled M. Attia* *T.A. @ Computers & Systems Engineering* *Mansoura University, Egypt* Mob. : +201000736160 email: khaled.3ttia[at]gmail.com
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