Re: [Xen-devel] [PATCH v9 19/25] x86: L2 CAT: implement get hw info flow.

[Yi Sun <yi.y.sun@xxxxxxxxxxxxxxx>]

On 17-03-27 08:38:39, Jan Beulich wrote:
> >>> On 16.03.17 at 12:08, <yi.y.sun@xxxxxxxxxxxxxxx> wrote:
> > --- a/xen/include/public/sysctl.h
> > +++ b/xen/include/public/sysctl.h
> > @@ -744,6 +744,7 @@ typedef struct xen_sysctl_pcitopoinfo 
> > xen_sysctl_pcitopoinfo_t;
> >  DEFINE_XEN_GUEST_HANDLE(xen_sysctl_pcitopoinfo_t);
> >  
> >  #define XEN_SYSCTL_PSR_CAT_get_l3_info               0
> > +#define XEN_SYSCTL_PSR_CAT_get_l2_info               1
> 
> So is the lack of CDP here the reason why the earlier patch didn't
> do anything for the _DATA part of it?
> 
As explanation in previous patch, either _DATA or _CODE can be used to get
CDP HW info.

> Jan
> 
> 
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