Re: [Xen-devel] [PATCH v4 3/4] tools: add tools support for Intel CDP

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 24/09/15 11:57, Ian Campbell wrote:
> On Thu, 2015-09-17 at 11:38 +0100, Andrew Cooper wrote:
> > @@ -320,6 +333,8 @@ int xc_psr_cat_get_l3_info(xc_interface *xch,
> > > uint32_t socket,
> > >       {
> > >           *cos_max = sysctl.u.psr_cat_op.u.l3_info.cos_max;
> > >           *cbm_len = sysctl.u.psr_cat_op.u.l3_info.cbm_len;
> > > +        *cdp_enabled = sysctl.u.psr_cat_op.u.l3_info.flags &
> > > +                       XEN_SYSCTL_PSR_CAT_L3_CDP;
> > !!(sysctl.u.psr_cat_op.u.l3_info.flags & XEN_SYSCTL_PSR_CAT_L3_CDP);
> >
> > To turn it into a proper boolean, rather than a just a non-zero integer.
> Given that *cdp_endabled is bool type does this not happen automagically?
Hmm - spec says yes.  Any assignment of a non-zero integer to a _Bool is 
will be converted to a 1.
~Andrew

_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel