diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index 3895d8794366..fd79874c5f4b 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -1993,6 +1993,18 @@ static int npf_interception(struct kvm_vcpu *vcpu) } } + if (!is_sev_es_guest(vcpu) && + (svm->vmcb->control.misc_ctl & SVM_MISC_ENABLE_GMET) && + (error_code & PFERR_FETCH_MASK)) { + /* + * Work around errata 1218: EXITINFO1[2] May Be Incorrectly Set + * When GMET (Guest Mode Execute Trap extension) is Enabled + */ + error_code |= PFERR_USER_MASK; + if (svm_get_cpl(vcpu) != 3) + error_code &= ~PFERR_USER_MASK; + } + if (is_sev_snp_guest(vcpu) && (error_code & PFERR_GUEST_ENC_MASK)) error_code |= PFERR_PRIVATE_ACCESS;