On Wed, Sep 25, 2013 at 04:22:48PM +0200, Paolo Bonzini wrote:
> Il 25/09/2013 16:19, Gleb Natapov ha scritto:
> >>> > > -static int nested_pf_handled(struct kvm_vcpu *vcpu)
> >>> > > +static int nested_ex_handled(struct kvm_vcpu *vcpu, unsigned nr)
> >>> > > {
> >>> > > struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
> >>> > >
> >>> > > - /* TODO: also check PFEC_MATCH/MASK, not just EB.PF. */
> >> >
> >> > Just one more question, why drop this comment? It doesn't seem
> >> > incorrect in the particular case where nr == PF_VECTOR.
> >
> > I moved it to vmx_inject_page_fault_nested().
>
> Ah, so if you test it there, you shouldn't get here unless the
> PFEC_MASK/MATCH matches.
Yes, PF will never reach here in case of shadow on shadow.
--
Gleb.
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