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-rw-r--r--arch/s390/include/asm/kvm_host.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index 734d302ba389..c36cd35e03f3 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -213,8 +213,7 @@ struct kvm_s390_float_interrupt {
struct list_head list;
atomic_t active;
int next_rr_cpu;
- unsigned long idle_mask[(KVM_MAX_VCPUS + sizeof(long) - 1)
- / sizeof(long)];
+ unsigned long idle_mask[BITS_TO_LONGS(KVM_MAX_VCPUS)];
unsigned int irq_count;
};