diff --git a/arch/x86/kvm/mmu/tdp_mmu.c b/arch/x86/kvm/mmu/tdp_mmu.c index 3751a33ee258..cd6ceca5f2ba 100644 --- a/arch/x86/kvm/mmu/tdp_mmu.c +++ b/arch/x86/kvm/mmu/tdp_mmu.c @@ -1193,7 +1193,11 @@ int kvm_tdp_mmu_map(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault) } } - if (iter.level != fault->goal_level) { + /* + * Force the guest to retry the access if the upper level SPTEs aren't + * in place, or if the target leaf SPTE is frozen by another CPU. + */ + if (iter.level != fault->goal_level || is_removed_spte(iter.old_spte)) { rcu_read_unlock(); return RET_PF_RETRY; }