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Re: [PATCH v4 3/6] libxl: introduce MSR data in libxl_cpuid_policy


  • To: Anthony PERARD <anthony.perard@xxxxxxxxxx>
  • From: Roger Pau Monné <roger.pau@xxxxxxxxxx>
  • Date: Tue, 25 Jul 2023 18:07:23 +0200
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On Tue, Jul 25, 2023 at 03:44:29PM +0100, Anthony PERARD wrote:
> On Tue, Jul 25, 2023 at 03:05:55PM +0200, Roger Pau Monne wrote:
> > diff --git a/tools/libs/light/libxl_cpuid.c b/tools/libs/light/libxl_cpuid.c
> > index 3c8b2a72c0b8..dd97699bbde7 100644
> > --- a/tools/libs/light/libxl_cpuid.c
> > +++ b/tools/libs/light/libxl_cpuid.c
> > @@ -592,17 +641,32 @@ int libxl__cpuid_policy_list_parse_json(libxl__gc *gc,
> >  {
> >      int i, size;
> >      struct xc_xend_cpuid *l;
> > +    struct xc_msr *msr;
> > +    const libxl__json_object *co;
> >      flexarray_t *array;
> > +    bool cpuid_only = false;
> > +
> > +    if (libxl__json_object_is_array(o)) {
> 
> I think a comment here would useful to point out that we are parsing the
> format from previous version of Xen.
> 
> > +        co = o;
> > +        cpuid_only = true;
> > +        goto parse_cpuid;
> > +    }
> 
> Otherwise, the patch looks good now:
> Reviewed-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>

Thanks, will add and send just v5 for this patch, as a reply to v4.

Regards, Roger.



 


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