C++ (Cpp) kvmppc_mmu_invalidate_pte Exemples

Exemple #1

Fichier : book3s_mmu_hpte.c Projet : adyjl/DORIMANX_LG_STOCK_LP_KERNEL

static void invalidate_pte(struct kvm_vcpu *vcpu, struct hpte_cache *pte)
{
	struct kvmppc_vcpu_book3s *vcpu3s = to_book3s(vcpu);

	trace_kvm_book3s_mmu_invalidate(pte);

	/* Different for 32 and 64 bit */
	kvmppc_mmu_invalidate_pte(vcpu, pte);

	spin_lock(&vcpu3s->mmu_lock);

	/* pte already invalidated in between? */
	if (hlist_unhashed(&pte->list_pte)) {
		spin_unlock(&vcpu3s->mmu_lock);
		return;
	}

	hlist_del_init_rcu(&pte->list_pte);
	hlist_del_init_rcu(&pte->list_pte_long);
	hlist_del_init_rcu(&pte->list_vpte);
	hlist_del_init_rcu(&pte->list_vpte_long);

	if (pte->pte.may_write)
		kvm_release_pfn_dirty(pte->pfn);
	else
		kvm_release_pfn_clean(pte->pfn);

	spin_unlock(&vcpu3s->mmu_lock);

	vcpu3s->hpte_cache_count--;
	call_rcu(&pte->rcu_head, free_pte_rcu);
}

Exemple #2

Fichier : book3s_mmu_hpte.c Projet : 1703011/asuswrt-merlin

static void invalidate_pte(struct kvm_vcpu *vcpu, struct hpte_cache *pte)
{
	dprintk_mmu("KVM: Flushing SPT: 0x%lx (0x%llx) -> 0x%llx\n",
		    pte->pte.eaddr, pte->pte.vpage, pte->host_va);

	/* Different for 32 and 64 bit */
	kvmppc_mmu_invalidate_pte(vcpu, pte);

	if (pte->pte.may_write)
		kvm_release_pfn_dirty(pte->pfn);
	else
		kvm_release_pfn_clean(pte->pfn);

	hlist_del(&pte->list_pte);
	hlist_del(&pte->list_vpte);
	hlist_del(&pte->list_vpte_long);

	vcpu->arch.hpte_cache_count--;
	kmem_cache_free(hpte_cache, pte);
}