From: Borislav Petkov <bp@alien8.de>
To: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Cc: "Kani, Toshimitsu" <toshi.kani@hpe.com>,
"tony.luck@intel.com" <tony.luck@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"mchehab@kernel.org" <mchehab@kernel.org>,
"rjw@rjwysocki.net" <rjw@rjwysocki.net>,
"srinivas.pandruvada@linux.intel.com"
<srinivas.pandruvada@linux.intel.com>,
"lenb@kernel.org" <lenb@kernel.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>
Subject: Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac
Date: Wed, 19 Jul 2017 07:58:38 +0200 [thread overview]
Message-ID: <20170719055838.GF26030@nazgul.tnic> (raw)
In-Reply-To: <20170718181545.32bd9181@vento.lan>
On Tue, Jul 18, 2017 at 06:15:45PM -0300, Mauro Carvalho Chehab wrote:
> The way it is, ghes_edac is a poor man's driver. What it hopefully
> provide is a detection that an error happened, without really telling
> the user what component should be replaced.
I beg to differ. From the UEFI spec:
"The module number of the memory error location. (NODE, CARD, and MODULE
should provide the information necessary to identify the failing FRU)."
So this tuple is sufficient to pinpoint the DIMM, IIUC.
Which means, ghes_edac can have a single layer of DIMMs without channels.
--
Regards/Gruss,
Boris.
ECO tip #101: Trim your mails when you reply.
--
WARNING: multiple messages have this Message-ID (diff)
From: Borislav Petkov <bp@alien8.de>
To: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Cc: "Kani, Toshimitsu" <toshi.kani@hpe.com>,
"tony.luck@intel.com" <tony.luck@intel.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"tglx@linutronix.de" <tglx@linutronix.de>,
"mchehab@kernel.org" <mchehab@kernel.org>,
"rjw@rjwysocki.net" <rjw@rjwysocki.net>,
"srinivas.pandruvada@linux.intel.com"
<srinivas.pandruvada@linux.intel.com>,
"lenb@kernel.org" <lenb@kernel.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
"linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org>
Subject: [3/3] ghes_edac: add platform check to enable ghes_edac
Date: Wed, 19 Jul 2017 07:58:38 +0200 [thread overview]
Message-ID: <20170719055838.GF26030@nazgul.tnic> (raw)
On Tue, Jul 18, 2017 at 06:15:45PM -0300, Mauro Carvalho Chehab wrote:
> The way it is, ghes_edac is a poor man's driver. What it hopefully
> provide is a detection that an error happened, without really telling
> the user what component should be replaced.
I beg to differ. From the UEFI spec:
"The module number of the memory error location. (NODE, CARD, and MODULE
should provide the information necessary to identify the failing FRU)."
So this tuple is sufficient to pinpoint the DIMM, IIUC.
Which means, ghes_edac can have a single layer of DIMMs without channels.
next prev parent reply other threads:[~2017-07-19 5:58 UTC|newest]
Thread overview: 238+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-17 21:59 [PATCH 0/3] enable ghes_edac on selected platforms Toshi Kani
2017-07-17 21:59 ` [PATCH 1/3] ACPI / blacklist: add acpi_match_oemlist() interface Toshi Kani
2017-07-17 21:59 ` [1/3] " Toshi Kani
2017-07-18 5:34 ` [PATCH 1/3] " Borislav Petkov
2017-07-18 5:34 ` [1/3] " Borislav Petkov
2017-07-18 15:48 ` [PATCH 1/3] " Kani, Toshimitsu
2017-07-18 15:48 ` [1/3] " Toshi Kani
2017-07-18 15:48 ` [PATCH 1/3] " Kani, Toshimitsu
2017-07-18 16:43 ` Borislav Petkov
2017-07-18 16:43 ` [1/3] " Borislav Petkov
2017-07-18 16:43 ` [PATCH 1/3] " Borislav Petkov
2017-07-18 17:24 ` Kani, Toshimitsu
2017-07-18 17:24 ` [1/3] " Toshi Kani
2017-07-18 17:24 ` [PATCH 1/3] " Kani, Toshimitsu
2017-07-18 17:42 ` Borislav Petkov
2017-07-18 17:42 ` [1/3] " Borislav Petkov
2017-07-18 17:42 ` [PATCH 1/3] " Borislav Petkov
2017-07-18 18:49 ` Kani, Toshimitsu
2017-07-18 18:49 ` [1/3] " Toshi Kani
2017-07-18 18:49 ` [PATCH 1/3] " Kani, Toshimitsu
2017-07-18 19:32 ` Borislav Petkov
2017-07-18 19:32 ` [1/3] " Borislav Petkov
2017-07-18 19:32 ` [PATCH 1/3] " Borislav Petkov
2017-07-18 20:17 ` Kani, Toshimitsu
2017-07-18 20:17 ` [1/3] " Toshi Kani
2017-07-18 20:17 ` [PATCH 1/3] " Kani, Toshimitsu
2017-07-17 21:59 ` [PATCH 2/3] intel_pstate: convert to use acpi_match_oemlist() Toshi Kani
2017-07-17 21:59 ` [2/3] " Toshi Kani
2017-07-17 21:59 ` [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Toshi Kani
2017-07-17 21:59 ` [3/3] " Toshi Kani
2017-07-18 6:00 ` [PATCH 3/3] " Borislav Petkov
2017-07-18 6:00 ` [3/3] " Borislav Petkov
2017-07-18 8:08 ` [PATCH 3/3] " Borislav Petkov
2017-07-18 8:08 ` [3/3] " Borislav Petkov
2017-07-18 21:20 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-18 21:20 ` [3/3] " Toshi Kani
2017-07-18 21:20 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-19 5:52 ` Borislav Petkov
2017-07-19 5:52 ` [3/3] " Borislav Petkov
2017-07-19 5:52 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 16:10 ` Kani, Toshimitsu
2017-07-19 16:10 ` [3/3] " Toshi Kani
2017-07-19 16:10 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-19 16:22 ` Borislav Petkov
2017-07-19 16:22 ` [3/3] " Borislav Petkov
2017-07-19 16:22 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 16:56 ` Kani, Toshimitsu
2017-07-19 16:56 ` [3/3] " Toshi Kani
2017-07-19 16:56 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-20 4:16 ` Borislav Petkov
2017-07-20 4:16 ` [3/3] " Borislav Petkov
2017-07-20 4:16 ` [PATCH 3/3] " Borislav Petkov
2017-07-20 14:42 ` Kani, Toshimitsu
2017-07-20 14:42 ` [3/3] " Toshi Kani
2017-07-20 14:42 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-20 15:04 ` Borislav Petkov
2017-07-20 15:04 ` [3/3] " Borislav Petkov
2017-07-20 15:04 ` [PATCH 3/3] " Borislav Petkov
2017-07-20 16:55 ` Luck, Tony
2017-07-20 16:55 ` [3/3] " Luck, Tony
2017-07-20 16:55 ` [PATCH 3/3] " Luck, Tony
2017-07-20 17:05 ` Borislav Petkov
2017-07-20 17:05 ` [3/3] " Borislav Petkov
2017-07-20 17:05 ` [PATCH 3/3] " Borislav Petkov
2017-07-20 17:10 ` Luck, Tony
2017-07-20 17:10 ` [3/3] " Luck, Tony
2017-07-20 17:10 ` [PATCH 3/3] " Luck, Tony
2017-07-20 18:16 ` Mauro Carvalho Chehab
2017-07-20 18:16 ` [3/3] " Mauro Carvalho Chehab
2017-07-20 18:16 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-19 18:55 ` Aristeu Rozanski
2017-07-19 18:55 ` [3/3] " Aristeu Rozanski
2017-07-19 18:55 ` [PATCH 3/3] " Aristeu Rozanski
2017-07-19 20:13 ` Kani, Toshimitsu
2017-07-19 20:13 ` [3/3] " Toshi Kani
2017-07-19 20:13 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-20 4:19 ` Borislav Petkov
2017-07-20 4:19 ` [3/3] " Borislav Petkov
2017-07-20 4:19 ` [PATCH 3/3] " Borislav Petkov
2017-07-18 19:58 ` Kani, Toshimitsu
2017-07-18 19:58 ` [3/3] " Toshi Kani
2017-07-18 19:58 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-18 21:15 ` Mauro Carvalho Chehab
2017-07-18 21:15 ` [3/3] " Mauro Carvalho Chehab
2017-07-18 21:15 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-19 5:58 ` Borislav Petkov [this message]
2017-07-19 5:58 ` [3/3] " Borislav Petkov
2017-07-19 5:58 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 15:14 ` Luck, Tony
2017-07-19 15:14 ` [3/3] " Luck, Tony
2017-07-19 15:14 ` [PATCH 3/3] " Luck, Tony
2017-07-19 15:57 ` Borislav Petkov
2017-07-19 15:57 ` [3/3] " Borislav Petkov
2017-07-19 15:57 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 18:06 ` Luck, Tony
2017-07-19 18:06 ` [3/3] " Luck, Tony
2017-07-19 18:06 ` [PATCH 3/3] " Luck, Tony
2017-07-19 16:02 ` Mauro Carvalho Chehab
2017-07-19 16:02 ` [3/3] " Mauro Carvalho Chehab
2017-07-19 20:06 ` [PATCH 3/3] " Luck, Tony
2017-07-19 20:06 ` [3/3] " Luck, Tony
2017-07-20 21:15 ` [PATCH 3/3] " Luck, Tony
2017-07-20 21:15 ` [3/3] " Luck, Tony
2017-07-21 0:00 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-21 0:00 ` [3/3] " Mauro Carvalho Chehab
2017-07-21 16:53 ` [PATCH 3/3] " Luck, Tony
2017-07-21 16:53 ` [3/3] " Luck, Tony
2017-07-19 16:40 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-19 16:40 ` [3/3] " Toshi Kani
2017-07-19 16:40 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-20 4:33 ` Borislav Petkov
2017-07-20 4:33 ` [3/3] " Borislav Petkov
2017-07-20 4:33 ` [PATCH 3/3] " Borislav Petkov
2017-07-20 19:50 ` Kani, Toshimitsu
2017-07-20 19:50 ` [3/3] " Toshi Kani
2017-07-20 19:50 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-20 20:15 ` Mauro Carvalho Chehab
2017-07-20 20:15 ` [3/3] " Mauro Carvalho Chehab
2017-07-20 20:15 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-20 21:07 ` Kani, Toshimitsu
2017-07-20 21:07 ` [3/3] " Toshi Kani
2017-07-20 21:07 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 13:34 ` Borislav Petkov
2017-07-21 13:34 ` [3/3] " Borislav Petkov
2017-07-21 13:34 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 13:40 ` Mauro Carvalho Chehab
2017-07-21 13:40 ` [3/3] " Mauro Carvalho Chehab
2017-07-21 13:40 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-21 13:47 ` Borislav Petkov
2017-07-21 13:47 ` [3/3] " Borislav Petkov
2017-07-21 13:47 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 15:08 ` Kani, Toshimitsu
2017-07-21 15:08 ` [3/3] " Toshi Kani
2017-07-21 15:08 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 15:13 ` Borislav Petkov
2017-07-21 15:13 ` [3/3] " Borislav Petkov
2017-07-21 15:13 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 15:34 ` Kani, Toshimitsu
2017-07-21 15:34 ` [3/3] " Toshi Kani
2017-07-21 15:34 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 15:44 ` Mauro Carvalho Chehab
2017-07-21 15:44 ` [3/3] " Mauro Carvalho Chehab
2017-07-21 15:44 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-21 16:40 ` Kani, Toshimitsu
2017-07-21 16:40 ` [3/3] " Toshi Kani
2017-07-21 16:40 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 17:01 ` Mauro Carvalho Chehab
2017-07-21 17:01 ` [3/3] " Mauro Carvalho Chehab
2017-07-21 17:01 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-21 17:21 ` Kani, Toshimitsu
2017-07-21 17:21 ` [3/3] " Toshi Kani
2017-07-21 17:21 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 17:23 ` Borislav Petkov
2017-07-21 17:23 ` [3/3] " Borislav Petkov
2017-07-21 17:23 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 18:38 ` Kani, Toshimitsu
2017-07-21 18:38 ` [3/3] " Toshi Kani
2017-07-21 18:38 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-22 6:28 ` Borislav Petkov
2017-07-22 6:28 ` [3/3] " Borislav Petkov
2017-07-22 6:28 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 14:49 ` Kani, Toshimitsu
2017-07-24 14:49 ` [3/3] " Toshi Kani
2017-07-24 14:49 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 15:04 ` Borislav Petkov
2017-07-24 15:04 ` [3/3] " Borislav Petkov
2017-07-24 15:04 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 15:25 ` Kani, Toshimitsu
2017-07-24 15:25 ` [3/3] " Toshi Kani
2017-07-24 15:25 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 15:37 ` Borislav Petkov
2017-07-24 15:37 ` [3/3] " Borislav Petkov
2017-07-24 15:37 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 15:56 ` Kani, Toshimitsu
2017-07-24 15:56 ` [3/3] " Toshi Kani
2017-07-24 15:56 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 16:37 ` Borislav Petkov
2017-07-24 16:37 ` [3/3] " Borislav Petkov
2017-07-24 16:37 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 17:44 ` Kani, Toshimitsu
2017-07-24 17:44 ` [3/3] " Toshi Kani
2017-07-24 17:44 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 17:50 ` Boris Petkov
2017-07-24 17:50 ` [3/3] " Borislav Petkov
2017-07-24 17:50 ` [PATCH 3/3] " Boris Petkov
2017-07-24 17:54 ` Kani, Toshimitsu
2017-07-24 17:54 ` [3/3] " Toshi Kani
2017-07-24 17:54 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 18:18 ` Borislav Petkov
2017-07-24 18:18 ` [3/3] " Borislav Petkov
2017-07-24 18:18 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 17:56 ` Mauro Carvalho Chehab
2017-07-24 17:56 ` [3/3] " Mauro Carvalho Chehab
2017-07-24 17:56 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-24 18:12 ` Kani, Toshimitsu
2017-07-24 18:12 ` [3/3] " Toshi Kani
2017-07-24 18:12 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 16:04 ` Mauro Carvalho Chehab
2017-07-24 16:04 ` [3/3] " Mauro Carvalho Chehab
2017-07-24 16:04 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-24 16:44 ` Borislav Petkov
2017-07-24 16:44 ` [3/3] " Borislav Petkov
2017-07-24 16:44 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 18:10 ` Mauro Carvalho Chehab
2017-07-24 18:10 ` [3/3] " Mauro Carvalho Chehab
2017-07-24 18:10 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-24 18:30 ` Borislav Petkov
2017-07-24 18:30 ` [3/3] " Borislav Petkov
2017-07-24 18:30 ` [PATCH 3/3] " Borislav Petkov
2017-07-25 23:00 ` Kani, Toshimitsu
2017-07-25 23:00 ` [3/3] " Toshi Kani
2017-07-25 23:00 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 15:53 ` Borislav Petkov
2017-07-21 15:53 ` [3/3] " Borislav Petkov
2017-07-21 15:53 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 16:32 ` Kani, Toshimitsu
2017-07-21 16:32 ` [3/3] " Toshi Kani
2017-07-21 16:32 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-19 5:55 ` Borislav Petkov
2017-07-19 5:55 ` [3/3] " Borislav Petkov
2017-07-19 5:55 ` [PATCH 3/3] " Borislav Petkov
2017-07-18 22:13 ` Luck, Tony
2017-07-18 22:13 ` [3/3] " Luck, Tony
2017-07-18 22:13 ` [PATCH 3/3] " Luck, Tony
2017-07-19 6:01 ` Borislav Petkov
2017-07-19 6:01 ` [3/3] " Borislav Petkov
2017-07-19 6:01 ` [PATCH 3/3] " Borislav Petkov
2017-07-18 14:39 ` Jeffrey Hugo
2017-07-18 14:39 ` [3/3] " Jeffrey Hugo
2017-07-18 15:36 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-18 15:36 ` [3/3] " Toshi Kani
2017-07-18 15:36 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-18 16:24 ` Jeffrey Hugo
2017-07-18 16:24 ` [3/3] " Jeffrey Hugo
2017-07-18 16:24 ` [PATCH 3/3] " Jeffrey Hugo
2017-07-18 16:42 ` Kani, Toshimitsu
2017-07-18 16:42 ` [3/3] " Toshi Kani
2017-07-18 16:42 ` [PATCH 3/3] " Kani, Toshimitsu
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