1 files changed, 7 insertions, 3 deletions

diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index dcaf272c26c..26fd54dc459 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -254,13 +254,17 @@ static void __kvm_ioapic_update_eoi(struct kvm_ioapic *ioapic, int vector,
         }
 }
 
+bool kvm_ioapic_handles_vector(struct kvm *kvm, int vector)
+{
+        struct kvm_ioapic *ioapic = kvm->arch.vioapic;
+        smp_rmb();
+        return test_bit(vector, ioapic->handled_vectors);
+}
+
 void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode)
 {
         struct kvm_ioapic *ioapic = kvm->arch.vioapic;
 
-        smp_rmb();
-        if (!test_bit(vector, ioapic->handled_vectors))
-                return;
         spin_lock(&ioapic->lock);
         __kvm_ioapic_update_eoi(ioapic, vector, trigger_mode);
         spin_unlock(&ioapic->lock);