Hi Con I just played with your SCHED_ISO patch and found a simple way to crash my machine.
I'm running this as unprivileged user with SCHED_ISO: main () { while(1) { sched_yield(); } } The system hangs about 3s and then reboots itself. 2.6.11-rc1 + 2.6.11-rc1-iso-0501182249 on an UP Athlon XP. With real SCHED_FIFO it just lockup the system. utz - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/