Re: [Xen-devel] [PATCH v2 11/12] x86/altp2m: Add altp2mhvm HVM domain parameter.

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 22.06.15 at 20:56, <edmund.h.white@xxxxxxxxx> wrote:
> +    case HVM_PARAM_ALTP2MHVM:
> +        if ( a.value > 1 )
> +            rc = -EINVAL;
> +        if ( a.value &&
> +             d->arch.hvm_domain.params[HVM_PARAM_NESTEDHVM] )
> +            rc = -EINVAL;
> +        break;

As you added the new param to the change-once section of
hvm_allow_set_param() - what is this code good for?

Jan


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