Re: 2 CPU Conformance Issue in KVM/x86

Paolo Bonzini
2015-03-10T10:45:13Z

On 09/03/2015 20:50, Avi Kivity wrote:
>>> Is the issue emulating a higher MAXPHYADDR on the guest than is
>>> available on the host? I don't think there's any need to support that.
>> No, indeed. The only problem is that the failure mode is quite horrible
>> (you get a triple fault, possibly while the guest is running).
>
> Can't qemu simply check for it?

Yes. But right now it doesn't even try to do something sensible with
MAXPHYADDR. :/

Paolo