On Tue, Apr 06, 2021, Vitaly Kuznetsov wrote:
> Emanuele Giuseppe Esposito writes:
>
> > When retrieving emulated CPUID entries, check for an insufficient array
> > size if and only if KVM is actually inserting an entry.
> > If userspace has a priori knowledge of the exact array size,
> >
On Tue, Apr 06, 2021, Emanuele Giuseppe Esposito wrote:
> When retrieving emulated CPUID entries, check for an insufficient array
> size if and only if KVM is actually inserting an entry.
> If userspace has a priori knowledge of the exact array size,
> KVM_GET_EMULATED_CPUID will incorrectly fail
Emanuele Giuseppe Esposito writes:
> When retrieving emulated CPUID entries, check for an insufficient array
> size if and only if KVM is actually inserting an entry.
> If userspace has a priori knowledge of the exact array size,
> KVM_GET_EMULATED_CPUID will incorrectly fail due to effectively
When retrieving emulated CPUID entries, check for an insufficient array
size if and only if KVM is actually inserting an entry.
If userspace has a priori knowledge of the exact array size,
KVM_GET_EMULATED_CPUID will incorrectly fail due to effectively requiring
an extra, unused entry.
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