3 files changed, 3 insertions, 57 deletions

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index a8e9369f41c..e2274745ab3 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -145,53 +145,6 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
 	return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
 }
 
-void kvm_calculate_eoi_exitmap(struct kvm_vcpu *vcpu,
-				struct kvm_lapic_irq *irq,
-				u64 *eoi_exit_bitmap)
-{
-	struct kvm_lapic **dst;
-	struct kvm_apic_map *map;
-	unsigned long bitmap = 1;
-	int i;
-
-	rcu_read_lock();
-	map = rcu_dereference(vcpu->kvm->arch.apic_map);
-
-	if (unlikely(!map)) {
-		__set_bit(irq->vector, (unsigned long *)eoi_exit_bitmap);
-		goto out;
-	}
-
-	if (irq->dest_mode == 0) { /* physical mode */
-		if (irq->delivery_mode == APIC_DM_LOWEST ||
-				irq->dest_id == 0xff) {
-			__set_bit(irq->vector,
-				  (unsigned long *)eoi_exit_bitmap);
-			goto out;
-		}
-		dst = &map->phys_map[irq->dest_id & 0xff];
-	} else {
-		u32 mda = irq->dest_id << (32 - map->ldr_bits);
-
-		dst = map->logical_map[apic_cluster_id(map, mda)];
-
-		bitmap = apic_logical_id(map, mda);
-	}
-
-	for_each_set_bit(i, &bitmap, 16) {
-		if (!dst[i])
-			continue;
-		if (dst[i]->vcpu == vcpu) {
-			__set_bit(irq->vector,
-				  (unsigned long *)eoi_exit_bitmap);
-			break;
-		}
-	}
-
-out:
-	rcu_read_unlock();
-}
-
 static void recalculate_apic_map(struct kvm *kvm)
 {
 	struct kvm_apic_map *new, *old = NULL;
diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h
index 2c721b986ee..baa20cfb95a 100644
--- a/arch/x86/kvm/lapic.h
+++ b/arch/x86/kvm/lapic.h
@@ -160,10 +160,6 @@ static inline u16 apic_logical_id(struct kvm_apic_map *map, u32 ldr)
 	return ldr & map->lid_mask;
 }
 
-void kvm_calculate_eoi_exitmap(struct kvm_vcpu *vcpu,
-				struct kvm_lapic_irq *irq,
-				u64 *eoi_bitmap);
-
 static inline bool kvm_apic_has_events(struct kvm_vcpu *vcpu)
 {
 	return vcpu->arch.apic->pending_events;
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 5ba005c00e2..914cbe027d0 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -124,7 +124,6 @@ void kvm_ioapic_calculate_eoi_exitmap(struct kvm_vcpu *vcpu,
 {
 	struct kvm_ioapic *ioapic = vcpu->kvm->arch.vioapic;
 	union kvm_ioapic_redirect_entry *e;
-	struct kvm_lapic_irq irqe;
 	int index;
 
 	spin_lock(&ioapic->lock);
@@ -135,11 +134,9 @@ void kvm_ioapic_calculate_eoi_exitmap(struct kvm_vcpu *vcpu,
 			(e->fields.trig_mode == IOAPIC_LEVEL_TRIG ||
 			 kvm_irq_has_notifier(ioapic->kvm, KVM_IRQCHIP_IOAPIC,
 				 index))) {
-			irqe.dest_id = e->fields.dest_id;
-			irqe.vector = e->fields.vector;
-			irqe.dest_mode = e->fields.dest_mode;
-			irqe.delivery_mode = e->fields.delivery_mode << 8;
-			kvm_calculate_eoi_exitmap(vcpu, &irqe, eoi_exit_bitmap);
+			if (kvm_apic_match_dest(vcpu, NULL, 0,
+				e->fields.dest_id, e->fields.dest_mode))
+				__set_bit(e->fields.vector, (unsigned long *)eoi_exit_bitmap);
 		}
 	}
 	spin_unlock(&ioapic->lock);