> Well, I have restarts in the smp test and I don't want to always pass a > psw if I know what the last restart psw was. > Simply restarting into test_func or wait_for_flag is certainly no problem. > >> Makes sense. >>> + rc = sigp(addr, SIGP_RESTART, 0, NULL); >>> + if (rc) >>> + return rc; >>> + /* >>> + * The order has been accepted, but the actual restart may not >>> + * have been performed yet, so wait until the cpu is running. >>> + */ >>> + while (!smp_cpu_running(addr)) >>> + mb(); >> >> Should you make sure to stop the CPU before issuing the restart? >> Otherwise you will get false positives if it is still running (but >> hasn't processed the RESTART yet) > > Good point > -- Thanks, David / dhildenb
