-int ioapic_deliver_entry(struct kvm *kvm, union kvm_ioapic_redirect_entry *e)
-{
- DECLARE_BITMAP(deliver_bitmask, KVM_MAX_VCPUS);
- int i, r = -1;
-
- kvm_get_intr_delivery_bitmask(kvm, NULL, e->fields.dest_id,
- e->fields.dest_mode,
- e->fields.delivery_mode == IOAPIC_LOWEST_PRIORITY,
- 0, deliver_bitmask);
-
- if (find_first_bit(deliver_bitmask, KVM_MAX_VCPUS) >= KVM_MAX_VCPUS) {
- ioapic_debug("no target on destination\n");
- return r;
- }
-
- while ((i = find_first_bit(deliver_bitmask, KVM_MAX_VCPUS))
- < KVM_MAX_VCPUS) {
- struct kvm_vcpu *vcpu = kvm->vcpus[i];
- __clear_bit(i, deliver_bitmask);
- if (vcpu) {
- if (r < 0)
- r = 0;
- r += kvm_apic_set_irq(vcpu, e->fields.vector,
- e->fields.delivery_mode,
- e->fields.trig_mode);
- } else
- ioapic_debug("null destination vcpu: "
- "mask=%x vector=%x delivery_mode=%x\n",
- e->fields.deliver_bitmask,
- e->fields.vector, e->fields.delivery_mode);
- }
- return r;
-}
-