diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index afac68c..c1e4935 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -403,7 +403,7 @@ static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
 }
 
 static struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector,
-				       unsigned long bitmap)
+				       unsigned long *bitmap)
 {
 	int last;
 	int next;
@@ -415,7 +415,7 @@ static struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector,
 	do {
 		if (++next == KVM_MAX_VCPUS)
 			next = 0;
-		if (kvm->vcpus[next] == NULL || !test_bit(next, &bitmap))
+		if (kvm->vcpus[next] == NULL || !test_bit(next, bitmap))
 			continue;
 		apic = kvm->vcpus[next]->arch.apic;
 		if (apic && apic_enabled(apic))
@@ -431,7 +431,7 @@ static struct kvm_lapic *kvm_apic_round_robin(struct kvm *kvm, u8 vector,
 }
 
 struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector,
-		unsigned long bitmap)
+		unsigned long *bitmap)
 {
 	struct kvm_lapic *apic;
 
@@ -502,7 +502,7 @@ static void apic_send_ipi(struct kvm_lapic *apic)
 	}
 
 	if (delivery_mode == APIC_DM_LOWEST) {
-		target = kvm_get_lowest_prio_vcpu(vcpu->kvm, vector, lpr_map);
+		target = kvm_get_lowest_prio_vcpu(vcpu->kvm, vector, &lpr_map);
 		if (target != NULL)
 			__apic_accept_irq(target->arch.apic, delivery_mode,
 					  vector, level, trig_mode);
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 2736dbf..ed1c6bb 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -353,7 +353,7 @@ struct kvm_gsi_route_entry {
 
 void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic,
 				   union kvm_ioapic_redirect_entry *entry,
-				   u32 *deliver_bitmask);
+				   unsigned long *deliver_bitmask);
 void kvm_set_irq(struct kvm *kvm, int irq_source_id, u32 gsi, int level);
 void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi);
 void kvm_register_irq_ack_notifier(struct kvm *kvm,
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index aa4e8d8..0dcb0da 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -159,7 +159,7 @@ static void ioapic_inj_nmi(struct kvm_vcpu *vcpu)
 }
 
 void kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
-				     u8 dest_mode, u32 *mask)
+				     u8 dest_mode, unsigned long *mask)
 {
 	int i;
 	struct kvm *kvm = ioapic->kvm;
@@ -200,7 +200,7 @@ void kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
 static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
 {
 	union kvm_ioapic_redirect_entry entry = ioapic->redirtbl[irq];
-	u32 deliver_bitmask;
+	unsigned long deliver_bitmask;
 	struct kvm_vcpu *vcpu;
 	int vcpu_id, r = 0;
 
diff --git a/virt/kvm/ioapic.h b/virt/kvm/ioapic.h
index e107dbb..c418a7f 100644
--- a/virt/kvm/ioapic.h
+++ b/virt/kvm/ioapic.h
@@ -65,12 +65,12 @@ static inline struct kvm_ioapic *ioapic_irqchip(struct kvm *kvm)
 }
 
 struct kvm_vcpu *kvm_get_lowest_prio_vcpu(struct kvm *kvm, u8 vector,
-				       unsigned long bitmap);
+				       unsigned long *bitmap);
 void kvm_ioapic_update_eoi(struct kvm *kvm, int vector, int trigger_mode);
 int kvm_ioapic_init(struct kvm *kvm);
 void kvm_ioapic_set_irq(struct kvm_ioapic *ioapic, int irq, int level);
 void kvm_ioapic_reset(struct kvm_ioapic *ioapic);
 void kvm_ioapic_get_delivery_bitmask(struct kvm_ioapic *ioapic, u8 dest,
-				     u8 dest_mode, u32 *mask);
+				     u8 dest_mode, unsigned long *mask);
 
 #endif
diff --git a/virt/kvm/irq_comm.c b/virt/kvm/irq_comm.c
index d97cdd6..baee4b7 100644
--- a/virt/kvm/irq_comm.c
+++ b/virt/kvm/irq_comm.c
@@ -30,7 +30,7 @@
 
 void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic,
 				   union kvm_ioapic_redirect_entry *entry,
-				   u32 *deliver_bitmask)
+				   unsigned long *deliver_bitmask)
 {
 	struct kvm_vcpu *vcpu;
 
@@ -40,7 +40,7 @@ void kvm_get_intr_delivery_bitmask(struct kvm_ioapic *ioapic,
 	switch (entry->fields.delivery_mode) {
 	case IOAPIC_LOWEST_PRIORITY:
 		vcpu = kvm_get_lowest_prio_vcpu(ioapic->kvm,
-				entry->fields.vector, *deliver_bitmask);
+				entry->fields.vector, deliver_bitmask);
 		*deliver_bitmask = 1 << vcpu->vcpu_id;
 		break;
 	case IOAPIC_FIXED:
@@ -62,7 +62,7 @@ static void gsi_dispatch(struct kvm *kvm, u32 gsi)
 	struct kvm_ioapic *ioapic = ioapic_irqchip(kvm);
 	struct kvm_gsi_route_entry *gsi_entry;
 	union kvm_ioapic_redirect_entry entry;
-	u32 deliver_bitmask;
+	unsigned long deliver_bitmask;
 
 	BUG_ON(!ioapic);
 
