K 10 svn:author V 3 jhb K 8 svn:date V 27 2000-11-28T23:52:36.000000Z K 7 svn:log V 322 Don't wait forever for CPUs to stop or restart. Instead, give up after a timeout. If DIAGNOSTIC is turned on, then display a message to the console with a map of which CPUs failed to stop or restart. This gives an SMP box at least a fighting chance of getting into DDB if one of the other CPUs has interrupts disabled. END