diff options
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/events.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/xen/events.c b/drivers/xen/events.c index 321a0c8346e5..d770b8c8885b 100644 --- a/drivers/xen/events.c +++ b/drivers/xen/events.c @@ -286,9 +286,9 @@ static void bind_evtchn_to_cpu(unsigned int chn, unsigned int cpu) static void init_evtchn_cpu_bindings(void) { + int i; #ifdef CONFIG_SMP struct irq_desc *desc; - int i; /* By default all event channels notify CPU#0. */ for_each_irq_desc(i, desc) { @@ -296,7 +296,10 @@ static void init_evtchn_cpu_bindings(void) } #endif - memset(cpu_evtchn_mask(0), ~0, sizeof(struct cpu_evtchn_s)); + for_each_possible_cpu(i) + memset(cpu_evtchn_mask(i), + (i == 0) ? ~0 : 0, sizeof(struct cpu_evtchn_s)); + } static inline void clear_evtchn(int port) |