RE: [RFC PATCH v3 08/10] EDAC/amd64: Gather hardware information early

Ghannam, Yazen
2019-09-06T20:49:56Z

> -----Original Message-----
> From: linux-edac-owner@vger.kernel.org <linux-edac-owner@vger.kernel.org> On Behalf Of Borislav Petkov
> Sent: Friday, September 6, 2019 3:35 PM
> To: Ghannam, Yazen <Yazen.Ghannam@amd.com>
> Cc: linux-edac@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [RFC PATCH v3 08/10] EDAC/amd64: Gather hardware information early
>
> On Fri, Sep 06, 2019 at 07:14:57PM +0000, Ghannam, Yazen wrote:
> > This struct is used per channel, so we may have 2-8 per system.
>
> Ah, true.
>
> > We could fix it at the max (8). What do you think?
>
> Anything in struct amd64_umc that is shared between those channels or
> all max 8 of them can be distinct?
>

All the fields are register values, and there are unique instances for each channel. They can
potentially all be different.

Thanks,
Yazen