KVM: arm/arm64: vgic-its: Add MSI-LPI translation cache invalidation

	return 0;

}

void vgic_its_invalidate_cache(struct kvm *kvm)

{

	struct vgic_dist *dist = &kvm->arch.vgic;

	struct vgic_translation_cache_entry *cte;

	unsigned long flags;

	raw_spin_lock_irqsave(&dist->lpi_list_lock, flags);

	list_for_each_entry(cte, &dist->lpi_translation_cache, entry) {

		/*

		 * If we hit a NULL entry, there is nothing after this

		 * point.

		 */

		if (!cte->irq)

			break;

		__vgic_put_lpi_locked(kvm, cte->irq);

		cte->irq = NULL;

	}

	raw_spin_unlock_irqrestore(&dist->lpi_list_lock, flags);

}

int vgic_its_resolve_lpi(struct kvm *kvm, struct vgic_its *its,

			 u32 devid, u32 eventid, struct vgic_irq **irq)

{

struct vgic_its *vgic_msi_to_its(struct kvm *kvm, struct kvm_msi *msi);

void vgic_lpi_translation_cache_init(struct kvm *kvm);

void vgic_lpi_translation_cache_destroy(struct kvm *kvm);

void vgic_its_invalidate_cache(struct kvm *kvm);

bool vgic_supports_direct_msis(struct kvm *kvm);

int vgic_v4_init(struct kvm *kvm);