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From: "Ghannam, Yazen" <Yazen.Ghannam@amd.com>
To: Borislav Petkov <bp@alien8.de>
Cc: "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v3 0/5] AMD64 EDAC: Check for nodes without memory, etc.
Date: Thu, 7 Nov 2019 19:41:38 +0000
Message-ID: <SN6PR12MB26395B751A59D86EFF3A77EBF8780@SN6PR12MB2639.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20191107193429.GI19501@zn.tnic>

> -----Original Message-----
> From: linux-edac-owner@vger.kernel.org <linux-edac-owner@vger.kernel.org> On Behalf Of Borislav Petkov
> Sent: Thursday, November 7, 2019 2:34 PM
> To: Ghannam, Yazen <Yazen.Ghannam@amd.com>
> Cc: linux-edac@vger.kernel.org; linux-kernel@vger.kernel.org
> Subject: Re: [PATCH v3 0/5] AMD64 EDAC: Check for nodes without memory, etc.
> 
> On Thu, Nov 07, 2019 at 07:20:25PM +0000, Ghannam, Yazen wrote:
> > Yes, that's right. But it looks like future systems will re-use PCI IDs even
> > across families and models. And the PCI IDs will be more closely related to
> > hardware capabilities than family and model.
> >
> > In any case, we can address that when we get there.
> 
> I'd be fine with it if this really is the case and we don't end up
> having to keep adding PCI IDs like crazy again. That was a moderate
> PITA, AFAIR, especially for distro kernels having to constantly pick up
> enablement patches and people complaining about it.
> 
> So you need to make sure the PCI IDs will really get reused before
> converting back...
> 

Will do.

> > >         if (!ecc_en || !nb_mce_en)
> > >                 return false;
> > >         else
> >
> > Right, I meant you can drop this else and just return true.
> >
> > >                 return true;
> 
> I prefer the regular if-else way because it reads faster and it is
> straight-forward when one skims over the code.
> 
> But I can drop if if you insist. :-)
> 

No, I don't mind.

Thanks,
Yazen

  reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-06  1:24 Ghannam, Yazen
2019-11-06  1:24 ` [PATCH v3 1/5] EDAC/amd64: Make struct amd64_family_type global Ghannam, Yazen
2019-11-06  1:25 ` [PATCH v3 2/5] EDAC/amd64: Gather hardware information early Ghannam, Yazen
2019-11-06  1:25 ` [PATCH v3 3/5] EDAC/amd64: Save max number of controllers to family type Ghannam, Yazen
2019-11-06  1:25 ` [PATCH v3 4/5] EDAC/amd64: Use cached data when checking for ECC Ghannam, Yazen
2019-11-06  1:25 ` [PATCH v3 5/5] EDAC/amd64: Check for memory before fully initializing an instance Ghannam, Yazen
2019-11-06 16:06 ` [PATCH v3 0/5] AMD64 EDAC: Check for nodes without memory, etc Borislav Petkov
2019-11-06 18:16   ` Ghannam, Yazen
2019-11-06 19:54     ` Borislav Petkov
2019-11-07 10:38       ` Borislav Petkov
2019-11-07 13:47         ` Ghannam, Yazen
2019-11-07 15:40           ` Borislav Petkov
2019-11-07 19:20             ` Ghannam, Yazen
2019-11-07 19:34               ` Borislav Petkov
2019-11-07 19:41                 ` Ghannam, Yazen [this message]
2019-11-09  9:08                   ` [PATCH] EDAC/amd64: Get rid of the ECC disabled long message Borislav Petkov

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