Treat #PFs that occur during emulation of ENCLS as, wait for it, emulated page faults. Practically speaking, this is a glorified nop as the exception is never of the nested flavor, and it's extremely unlikely the guest is relying on the side effect of an implicit INVLPG on the faulting address. Fixes: 70210c044b4e ("KVM: VMX: Add SGX ENCLS[ECREATE] handler to enforce CPUID restrictions") Signed-off-by: Sean Christopherson <seanjc@xxxxxxxxxx> Reviewed-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx> --- arch/x86/kvm/vmx/sgx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kvm/vmx/sgx.c b/arch/x86/kvm/vmx/sgx.c index aba8cebdc587..8f95c7c01433 100644 --- a/arch/x86/kvm/vmx/sgx.c +++ b/arch/x86/kvm/vmx/sgx.c @@ -129,7 +129,7 @@ static int sgx_inject_fault(struct kvm_vcpu *vcpu, gva_t gva, int trapnr) ex.address = gva; ex.error_code_valid = true; ex.nested_page_fault = false; - kvm_inject_page_fault(vcpu, &ex); + kvm_inject_emulated_page_fault(vcpu, &ex); } else { kvm_inject_gp(vcpu, 0); } -- 2.37.1.359.gd136c6c3e2-goog