On 09/08/19 17:59, Adalbert Lazăr wrote: > +static bool vmx_nested_pagefault(struct kvm_vcpu *vcpu) > +{ > + if (vcpu->arch.exit_qualification & EPT_VIOLATION_GVA_TRANSLATED) > + return false; > + return true; > +} > + This hook is misnamed; it has nothing to do with nested virtualization. Rather, it returns true if it the failure happened while translating the address of a guest page table. SVM makes the same information available in EXITINFO[33]. Paolo