Hello, I experience a speed problem running FreeBSD/ARMv8 in FS mode: for some reason gem5 takes ~1 hour to boot FreeBSD multiuser, while Linux on a same host PC (using same gem5.opt binary) takes about 7-10 minutes.
I tested FreeBSD boot with rootfs on ATA (PCI bus) disk device as well with Virtio Block (also PCI bus). If I set --debug-start option to some N ticks value (i.e. 10000000000), I see that Linux reaches it in 10 seconds, while FreeBSD is about 80 seconds. Any idea what I'm missing? May be Linux tunes some CPU clocks during boot ? Ruslan _______________________________________________ gem5-users mailing list [email protected] http://m5sim.org/cgi-bin/mailman/listinfo/gem5-users
