> > >
> > >
> > > +/*
> > > + * Because multiple features may co-exist, we need handle all
> > > features to write
> > > + * values of them into a COS register with new COS ID. E.g:
> > > + * 1. L3 CAT and MBA co-exist.
> > > + * 2. Dom1 and Dom2 share a same COS ID (2). The L3 CAT CBM of
> >
On 17-08-18 11:32:08, Chao Peng wrote:
>
> > +if ( feat->mba_info.linear )
> > +{
> > +unsigned int mod;
> > +
> > +if ( feat->mba_info.thrtl_max >= 100 )
> > +return false;
>
> Can we do this check earlier, e.g. when it gets enumerated from CPUID?
>
Ok,
> +if ( feat->mba_info.linear )
> +{
> +unsigned int mod;
> +
> +if ( feat->mba_info.thrtl_max >= 100 )
> +return false;
Can we do this check earlier, e.g. when it gets enumerated from CPUID?
> +
> +mod = *thrtl % (100 - feat->mba_info.thrtl_max);
> +
This patch implements set value flow for MBA including its callback
function and domctl interface.
It also changes the memebers in 'cos_write_info' to transfer the
feature array, feature properties array and value array. Then, we
can write all features values on the cos id into MSRs.
