1 files changed, 3 insertions, 1 deletions

diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 2a5667173995..0532fa68f5d1 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -164,7 +164,9 @@ static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
         /* Always delivery PIT interrupt to vcpu 0 */
         if (irq == 0) {
                 irqe.dest_mode = 0; /* Physical mode. */
-                irqe.dest_id = ioapic->kvm->vcpus[0]->vcpu_id;
+                /* need to read apic_id from apic regiest since
+                 * it can be rewritten */
+                irqe.dest_id = ioapic->kvm->bsp_vcpu->vcpu_id;
         }
 #endif
         return kvm_irq_delivery_to_apic(ioapic->kvm, NULL, &irqe);