1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/xen/events.c b/drivers/xen/events.c
index 7d2987e9b1bb..2f57276e87a2 100644
--- a/drivers/xen/events.c
+++ b/drivers/xen/events.c
@@ -928,9 +928,9 @@ static struct irq_chip xen_dynamic_chip __read_mostly = {
 void __init xen_init_IRQ(void)
 {
         int i;
-        size_t size = nr_cpu_ids * sizeof(struct cpu_evtchn_s);
 
-        cpu_evtchn_mask_p = alloc_bootmem(size);
+        cpu_evtchn_mask_p = kcalloc(nr_cpu_ids, sizeof(struct cpu_evtchn_s),
+                                    GFP_KERNEL);
         BUG_ON(cpu_evtchn_mask_p == NULL);
 
         init_evtchn_cpu_bindings();