Re: [PATCH] EDAC/AMD64: Update scrub register addresses for newer models

From: Yazen Ghannam
Date: Wed Jan 20 2021 - 09:47:42 EST


On Mon, Jan 18, 2021 at 08:31:12PM +0100, Borislav Petkov wrote:
> On Sat, Jan 16, 2021 at 02:33:53PM +0000, Yazen Ghannam wrote:
> > +static struct {
> > + u32 base, limit;
> > +} f17h_scrub_regs = {F17H_M30H_SCR_BASE_ADDR, F17H_M30H_SCR_LIMIT_ADDR};
>
> Why not make this part of struct amd64_umc so that you can access them
> through pvt->umc?
>

We have a struct amd64_umc per channel, so putting these fixed values
there seemed redundant. Would you mind if we put this in struct
amd64_family_type? We can then set the values per family/model group
like we do with the max_mcs.

Thanks,
Yazen