static struct clock_event_device timer_clockevent = {
.name = "posix-timer",
.rating = 250,
- .cpumask = cpu_all_mask,
+ .cpumask = cpu_possible_mask,
.features = CLOCK_EVT_FEAT_PERIODIC |
CLOCK_EVT_FEAT_ONESHOT,
.set_state_shutdown = itimer_shutdown,