HI Jordan,
Did you ever make any progress with this? What does /proc/cpuinfo say?
Ali
On Feb 25, 2013, at 5:15 PM, Jordan Fix <j...@cs.princeton.edu> wrote:
> Hello,
>
> I'm booting into full system mode with 4 processors and running a test
> program which calls:
>
> sysconf(_SC_NPROCESSORS_ONLN);
>
> to determine the number of CPUs on the machine. However the return value is 1
> when run on gem5.
>
> I'm starting gem5 with the following parameters:
>
> ./build/X86/gem5.fast configs/example/fs.py --num-cpus=4
> --kernel=${FS_FILES}/binaries/x86_64-vmlinux-2.6.22.9.smp
> --disk-image=${FS_FILES}/disks/x86root.img
>
> On boot it seems like 4 processors are being brought up:
>
> Processor #0 (Bootup-CPU)
> Processor #1
> Processor #2
> Processor #3
> I/O APIC #4 at 0xFEC00000.
> Setting APIC routing to flat
> Processors: 4
> …
> Initializing CPU#0
> …
> Initializing CPU#1
> …
> Initializing CPU#2
> …
> Initializing CPU#3
> …
> Brought up 4 CPUs
> …
>
> Any idea what is going on?
>
> Thanks,
> Jordan
>
>
>
>
>
> _______________________________________________
> gem5-users mailing list
> gem5-users@gem5.org
> http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
>
_______________________________________________
gem5-users mailing list
gem5-users@gem5.org
http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
