linux-kernel - Re: [PATCH v2 09/31] EDAC/amd64: Define function to find interleaving mode

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Message-ID: <20210708200959.GF15605@aus-x-yghannam.amd.com>
Date:   Thu, 8 Jul 2021 16:09:59 -0400
From:   Yazen Ghannam <yazen.ghannam@....com>
To:     Borislav Petkov <bp@...en8.de>
Cc:     linux-edac@...r.kernel.org, linux-kernel@...r.kernel.org,
        mchehab@...nel.org, tony.luck@...el.com,
        Smita.KoralahalliChannabasappa@....com
Subject: Re: [PATCH v2 09/31] EDAC/amd64: Define function to find
 interleaving mode

On Wed, Jun 30, 2021 at 07:33:43PM +0200, Borislav Petkov wrote:
> On Wed, Jun 23, 2021 at 07:19:40PM +0000, Yazen Ghannam wrote:
> > @@ -1088,10 +1096,12 @@ struct addr_ctx {
> >  	u16 nid;
> >  	u8 inst_id;
> >  	u8 map_num;
> > +	bool hash_enabled;
> 
> For such single bits info you can use bitfields, like struct mca_config
> does it, for example.
>

Good idea. This particular field gets replaced later with a function
pointer. But I'll keep the bitfield idea in mind.

Thanks,
Yazen