On 19/11/19 09:49, Yang Weijiang wrote: > @@ -5400,6 +5434,10 @@ int kvm_mmu_page_fault(struct kvm_vcpu *vcpu, gva_t cr2, u64 error_code, > r = vcpu->arch.mmu->page_fault(vcpu, cr2, > lower_32_bits(error_code), > false); > + > + if (vcpu->run->exit_reason == KVM_EXIT_SPP) > + return 0; > + Instead of this, please add a RET_PF_USERSPACE case to the RET_PF_* enum in mmu.c. Paolo
