diff --git a/include/kvm/vgic/vgic.h b/include/kvm/vgic/vgic.h
index fd0f9f3..2b00fb3 100644
--- a/include/kvm/vgic/vgic.h
+++ b/include/kvm/vgic/vgic.h
@@ -77,6 +77,7 @@ enum vgic_irq_config {
 
 struct vgic_irq {
 	spinlock_t irq_lock;		/* Protects the content of the struct */
+	struct list_head lpi_entry;	/* Used to link all LPIs together */
 	struct list_head ap_list;
 
 	struct kvm_vcpu *vcpu;		/* SGIs and PPIs: The VCPU
@@ -183,6 +184,11 @@ struct vgic_dist {
 	 * GICv3 spec: 6.1.2 "LPI Configuration tables"
 	 */
 	u64			propbaser;
+
+	/* Protects the lpi_list and the count value below. */
+	spinlock_t		lpi_list_lock;
+	struct list_head	lpi_list_head;
+	int			lpi_list_count;
 };
 
 struct vgic_v2_cpu_if {
diff --git a/virt/kvm/arm/vgic/vgic-init.c b/virt/kvm/arm/vgic/vgic-init.c
index ac3c1a5..535e713 100644
--- a/virt/kvm/arm/vgic/vgic-init.c
+++ b/virt/kvm/arm/vgic/vgic-init.c
@@ -157,6 +157,9 @@ static int kvm_vgic_dist_init(struct kvm *kvm, unsigned int nr_spis)
 	struct kvm_vcpu *vcpu0 = kvm_get_vcpu(kvm, 0);
 	int i;
 
+	INIT_LIST_HEAD(&dist->lpi_list_head);
+	spin_lock_init(&dist->lpi_list_lock);
+
 	dist->spis = kcalloc(nr_spis, sizeof(struct vgic_irq), GFP_KERNEL);
 	if (!dist->spis)
 		return  -ENOMEM;
diff --git a/virt/kvm/arm/vgic/vgic-its.c b/virt/kvm/arm/vgic/vgic-its.c
index 020e911..ca2eb968 100644
--- a/virt/kvm/arm/vgic/vgic-its.c
+++ b/virt/kvm/arm/vgic/vgic-its.c
@@ -33,6 +33,31 @@
 #include "vgic.h"
 #include "vgic-mmio.h"
 
+/*
+ * Iterate over the VM's list of mapped LPIs to find the one with a
+ * matching interrupt ID and return a reference to the IRQ structure.
+ */
+struct vgic_irq *vgic_its_get_lpi(struct kvm *kvm, u32 intid)
+{
+	struct vgic_dist *dist = &kvm->arch.vgic;
+	struct vgic_irq *irq = NULL;
+
+	spin_lock(&dist->lpi_list_lock);
+	list_for_each_entry(irq, &dist->lpi_list_head, lpi_entry) {
+		if (irq->intid != intid)
+			continue;
+
+		kref_get(&irq->refcount);
+		goto out_unlock;
+	}
+	irq = NULL;
+
+out_unlock:
+	spin_unlock(&dist->lpi_list_lock);
+
+	return irq;
+}
+
 struct its_device {
 	struct list_head dev_list;
 
@@ -56,11 +81,17 @@ struct its_collection {
 struct its_itte {
 	struct list_head itte_list;
 
+	struct vgic_irq *irq;
 	struct its_collection *collection;
 	u32 lpi;
 	u32 event_id;
 };
 
+/* To be used as an iterator this macro misses the enclosing parentheses */
+#define for_each_lpi_its(dev, itte, its) \
+	list_for_each_entry(dev, &(its)->device_list, dev_list) \
+		list_for_each_entry(itte, &(dev)->itt_head, itte_list)
+
 #define CBASER_ADDRESS(x)	((x) & GENMASK_ULL(51, 12))
 
 static unsigned long vgic_mmio_read_its_ctlr(struct kvm *vcpu,
@@ -144,6 +175,7 @@ static unsigned long vgic_mmio_read_its_idregs(struct kvm *kvm,
 static void its_free_itte(struct kvm *kvm, struct its_itte *itte)
 {
 	list_del(&itte->itte_list);
+	vgic_put_irq(kvm, itte->irq);
 	kfree(itte);
 }
 
diff --git a/virt/kvm/arm/vgic/vgic-v3.c b/virt/kvm/arm/vgic/vgic-v3.c
index f0ac064..b5c677f 100644
--- a/virt/kvm/arm/vgic/vgic-v3.c
+++ b/virt/kvm/arm/vgic/vgic-v3.c
@@ -81,6 +81,8 @@ void vgic_v3_fold_lr_state(struct kvm_vcpu *vcpu)
 		else
 			intid = val & GICH_LR_VIRTUALID;
 		irq = vgic_get_irq(vcpu->kvm, vcpu, intid);
+		if (!irq)	/* An LPI could have been unmapped. */
+			continue;
 
 		spin_lock(&irq->irq_lock);
 
diff --git a/virt/kvm/arm/vgic/vgic.c b/virt/kvm/arm/vgic/vgic.c
index cbbf22f..8111d49 100644
--- a/virt/kvm/arm/vgic/vgic.c
+++ b/virt/kvm/arm/vgic/vgic.c
@@ -36,7 +36,8 @@ struct vgic_global __section(.hyp.text) kvm_vgic_global_state;
  * its->cmd_lock (mutex)
  *   its->its_lock (mutex)
  *     vgic_cpu->ap_list_lock
- *       vgic_irq->irq_lock
+ *       kvm->lpi_list_lock
+ *         vgic_irq->irq_lock
  *
  * If you need to take multiple locks, always take the upper lock first,
  * then the lower ones, e.g. first take the its_lock, then the irq_lock.
@@ -69,23 +70,54 @@ struct vgic_irq *vgic_get_irq(struct kvm *kvm, struct kvm_vcpu *vcpu,
 		return irq;
 	}
 
-	/* LPIs are not yet covered */
-	if (intid >= VGIC_MIN_LPI)
+	if (intid < VGIC_MIN_LPI) {
+		WARN(1, "Looking up struct vgic_irq for reserved INTID");
 		return NULL;
+	}
 
-	WARN(1, "Looking up struct vgic_irq for reserved INTID");
-	return NULL;
+	/* LPIs */
+	return vgic_its_get_lpi(kvm, intid);
 }
 
-/* The refcount should never drop to 0 at the moment. */
+/*
+ * We can't do anything in here, because we lack the kvm pointer to
+ * lock and remove the item from the lpi_list. So we keep this function
+ * empty and use the return value of kref_put() to trigger the freeing.
+ */
 static void vgic_irq_release(struct kref *ref)
 {
-	WARN_ON(1);
+}
+
+static void __vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq, bool locked)
+{
+	struct vgic_dist *dist;
+
+	if (!kref_put(&irq->refcount, vgic_irq_release))
+		return;
+
+	if (irq->intid < VGIC_MIN_LPI)
+		return;
+
+	dist = &kvm->arch.vgic;
+
+	if (!locked)
+		spin_lock(&dist->lpi_list_lock);
+	list_del(&irq->lpi_entry);
+	dist->lpi_list_count--;
+	if (!locked)
+		spin_unlock(&dist->lpi_list_lock);
+
+	kfree(irq);
+}
+
+void vgic_put_irq_locked(struct kvm *kvm, struct vgic_irq *irq)
+{
+	__vgic_put_irq(kvm, irq, true);
 }
 
 void vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq)
 {
-	kref_put(&irq->refcount, vgic_irq_release);
+	__vgic_put_irq(kvm, irq, false);
 }
 
 /**
diff --git a/virt/kvm/arm/vgic/vgic.h b/virt/kvm/arm/vgic/vgic.h
index 9dc7207..eef9ec1 100644
--- a/virt/kvm/arm/vgic/vgic.h
+++ b/virt/kvm/arm/vgic/vgic.h
@@ -39,6 +39,7 @@ struct vgic_vmcr {
 struct vgic_irq *vgic_get_irq(struct kvm *kvm, struct kvm_vcpu *vcpu,
 			      u32 intid);
 void vgic_put_irq(struct kvm *kvm, struct vgic_irq *irq);
+void vgic_put_irq_locked(struct kvm *kvm, struct vgic_irq *irq);
 bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq);
 void vgic_kick_vcpus(struct kvm *kvm);
 
@@ -77,6 +78,7 @@ int vgic_v3_map_resources(struct kvm *kvm);
 int vgic_register_redist_iodevs(struct kvm *kvm, gpa_t dist_base_address);
 bool vgic_has_its(struct kvm *kvm);
 int kvm_vgic_register_its_device(void);
+struct vgic_irq *vgic_its_get_lpi(struct kvm *kvm, u32 intid);
 #else
 static inline void vgic_v3_process_maintenance(struct kvm_vcpu *vcpu)
 {
@@ -138,6 +140,11 @@ static inline int kvm_vgic_register_its_device(void)
 {
 	return -ENODEV;
 }
+
+static inline struct vgic_irq *vgic_its_get_lpi(struct kvm *kvm, u32 intid)
+{
+	return NULL;
+}
 #endif
 
 int kvm_register_vgic_device(unsigned long type);
