Re: [PATCH 13/22] KVM: X86: Add kvm_read_guest_page_tdp function

[Avi Kivity]

On 04/27/2010 03:42 PM, Avi Kivity wrote:
> > +{
> > +    gfn_t real_gfn;
> > +    gpa_t gpa;
> > +
> > +    *error   = 0;
> > +    gpa      = gfn<<  PAGE_SHIFT;

This overflows too :)

Use gfn_to_gpa().

> > +    real_gfn = mmu->translate_gpa(vcpu, gpa, error);
>
> Overflow: sizeof(gpa) > sizeof(gfn).

--
error compiling committee.c: too many arguments to function

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