On Wed, Nov 23, 2011, Nadav Har'El wrote about "Re: [PATCH 02/10] nEPT: MMU
context for nested EPT":
> > +static int nested_ept_init_mmu_context(struct kvm_vcpu *vcpu)
> > +{
> > + int r = kvm_init_shadow_mmu(vcpu, &vcpu->arch.mmu);
> > +
> > + vcpu->arch.nested_mmu.gva_to_gpa = EPT_gva_to_gpa_nested;
> > +
> > + return r;
> > +}
>..
> I didn't see you actually call this function anywhere - how is it
> supposed to work?
>..
> It seems we need a fifth case in that function.
>..
On second thought, why is this modifying nested_mmu.gva_to_gpa, and not
mmu.gva_to_gpa? Isn't the nested_mmu the L2 CR3, which is *not* in EPT
format, and what we really want to change is the outer mmu, which is
EPT12 and is indeed in EPT format?
Or am I missing something?
Thanks,
Nadav.
--
Nadav Har'El | Wednesday, Nov 23 2011,
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Phone +972-523-790466, ICQ 13349191 |My password is my dog's name. His name is
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