Re: [PATCH v1 1/3] x86/mce: Add centaur vendor to support Zhaoxin MCA

[Tony W Wang-oc]

On 2024/9/13 22:27, Borislav Petkov wrote:
> [这封邮件来自外部发件人 谨防风险]
>
> On Mon, Sep 09, 2024 at 06:43:47PM +0800, Tony W Wang-oc wrote:
> > @@ -1970,6 +1974,18 @@ static int __mcheck_cpu_apply_quirks(struct cpuinfo_x86 *c)
> >                }
> >        }
> >
> > +     if (c->x86_vendor == X86_VENDOR_CENTAUR) {
> > +             /*
> > +              * All newer Centaur CPUs support MCE broadcasting. Enable
> > +              * synchronization with a one second timeout.
> > +              */
> > +             if ((c->x86 == 6 && c->x86_model == 0xf && c->x86_stepping >= 0xe) ||
> > +                  c->x86 > 6) {
> > +                     if (cfg->monarch_timeout < 0)
> > +                             cfg->monarch_timeout = USEC_PER_SEC;
> > +             }
> > +     }
>
> So if centaur == zhaoxin, why aren't you moving this hunk to
> mce_zhaoxin_feature_init() instead?
Ok, will adjust the patch in the next version.

Sincerely!
TonyWWang-oc