From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
To: Borislav Petkov <bp@alien8.de>
Cc: "Kani, Toshimitsu" <toshi.kani@hpe.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>,
"tony.luck@intel.com" <tony.luck@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: Fri, 21 Jul 2017 10:40:01 -0300 [thread overview]
Message-ID: <20170721104001.3cd2b884@vento.lan> (raw)
In-Reply-To: <20170721133441.GB5036@nazgul.tnic>
Em Fri, 21 Jul 2017 15:34:41 +0200
Borislav Petkov <bp@alien8.de> escreveu:
> On Thu, Jul 20, 2017 at 07:50:03PM +0000, Kani, Toshimitsu wrote:
> > GHES / firmware-first still requires OS recovery actions when an error
> > cannot be corrected by the platform. They are handled by ghes_proc(),
> > and ghes_edac remains its error-reporting wrapper.
What happens when the error can be corrected? Does it still report it to
userspace, or just silently hide the error?
If I remember well about a past discussion with some vendor, I was told
that the firmware can hide some errors from being reported. Is it
still the case?
Thanks,
Mauro
WARNING: multiple messages have this Message-ID (diff)
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
To: Borislav Petkov <bp@alien8.de>
Cc: "Kani, Toshimitsu" <toshi.kani@hpe.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>,
"tony.luck@intel.com" <tony.luck@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: Fri, 21 Jul 2017 10:40:01 -0300 [thread overview]
Message-ID: <20170721104001.3cd2b884@vento.lan> (raw)
Em Fri, 21 Jul 2017 15:34:41 +0200
Borislav Petkov <bp@alien8.de> escreveu:
> On Thu, Jul 20, 2017 at 07:50:03PM +0000, Kani, Toshimitsu wrote:
> > GHES / firmware-first still requires OS recovery actions when an error
> > cannot be corrected by the platform. They are handled by ghes_proc(),
> > and ghes_edac remains its error-reporting wrapper.
What happens when the error can be corrected? Does it still report it to
userspace, or just silently hide the error?
If I remember well about a past discussion with some vendor, I was told
that the firmware can hide some errors from being reported. Is it
still the case?
Thanks,
Mauro
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next prev parent reply other threads:[~2017-07-21 13:40 UTC|newest]
Thread overview: 167+ 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 16:43 ` [PATCH 1/3] " Borislav Petkov
2017-07-18 16:43 ` [1/3] " Borislav Petkov
2017-07-18 17:24 ` [PATCH 1/3] " Kani, Toshimitsu
2017-07-18 17:24 ` [1/3] " Toshi Kani
2017-07-18 17:42 ` [PATCH 1/3] " Borislav Petkov
2017-07-18 17:42 ` [1/3] " Borislav Petkov
2017-07-18 18:49 ` [PATCH 1/3] " Kani, Toshimitsu
2017-07-18 18:49 ` [1/3] " Toshi Kani
2017-07-18 19:32 ` [PATCH 1/3] " Borislav Petkov
2017-07-18 19:32 ` [1/3] " Borislav Petkov
2017-07-18 20:17 ` [PATCH 1/3] " Kani, Toshimitsu
2017-07-18 20:17 ` [1/3] " Toshi Kani
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
2017-07-19 5:52 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 5:52 ` [3/3] " Borislav Petkov
2017-07-19 16:10 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-19 16:10 ` [3/3] " Toshi Kani
2017-07-19 16:22 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 16:22 ` [3/3] " Borislav Petkov
2017-07-19 16:56 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-19 16:56 ` [3/3] " Toshi Kani
2017-07-20 4:16 ` [PATCH 3/3] " Borislav Petkov
2017-07-20 4:16 ` [3/3] " Borislav Petkov
2017-07-20 14:42 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-20 14:42 ` [3/3] " Toshi Kani
2017-07-20 15:04 ` [PATCH 3/3] " Borislav Petkov
2017-07-20 15:04 ` [3/3] " Borislav Petkov
2017-07-20 16:55 ` [PATCH 3/3] " Luck, Tony
2017-07-20 16:55 ` [3/3] " Luck, Tony
2017-07-20 17:05 ` [PATCH 3/3] " Borislav Petkov
2017-07-20 17:05 ` [3/3] " Borislav Petkov
2017-07-20 17:10 ` [PATCH 3/3] " Luck, Tony
2017-07-20 17:10 ` [3/3] " Luck, Tony
2017-07-20 18:16 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-20 18:16 ` [3/3] " Mauro Carvalho Chehab
2017-07-19 18:55 ` [PATCH 3/3] " Aristeu Rozanski
2017-07-19 18:55 ` [3/3] " Aristeu Rozanski
2017-07-19 20:13 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-19 20:13 ` [3/3] " Toshi Kani
2017-07-20 4:19 ` [PATCH 3/3] " Borislav Petkov
2017-07-20 4:19 ` [3/3] " Borislav Petkov
2017-07-18 19:58 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-18 19:58 ` [3/3] " Toshi Kani
2017-07-18 21:15 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-18 21:15 ` [3/3] " Mauro Carvalho Chehab
2017-07-19 5:58 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 5:58 ` [3/3] " Borislav Petkov
2017-07-19 15:14 ` [PATCH 3/3] " Luck, Tony
2017-07-19 15:14 ` [3/3] " Luck, Tony
2017-07-19 15:57 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 15:57 ` [3/3] " Borislav Petkov
2017-07-19 18:06 ` [PATCH 3/3] " Luck, Tony
2017-07-19 18:06 ` [3/3] " Luck, Tony
2017-07-19 16:02 ` [PATCH 3/3] " 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
2017-07-20 4:33 ` [PATCH 3/3] " Borislav Petkov
2017-07-20 4:33 ` [3/3] " Borislav Petkov
2017-07-20 19:50 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-20 19:50 ` [3/3] " Toshi Kani
2017-07-20 20:15 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-20 20:15 ` [3/3] " Mauro Carvalho Chehab
2017-07-20 21:07 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-20 21:07 ` [3/3] " Toshi Kani
2017-07-21 13:34 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 13:34 ` [3/3] " Borislav Petkov
2017-07-21 13:40 ` Mauro Carvalho Chehab [this message]
2017-07-21 13:40 ` Mauro Carvalho Chehab
2017-07-21 13:47 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 13:47 ` [3/3] " Borislav Petkov
2017-07-21 15:08 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 15:08 ` [3/3] " Toshi Kani
2017-07-21 15:13 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 15:13 ` [3/3] " Borislav Petkov
2017-07-21 15:34 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 15:34 ` [3/3] " Toshi Kani
2017-07-21 15:44 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-21 15:44 ` [3/3] " Mauro Carvalho Chehab
2017-07-21 16:40 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 16:40 ` [3/3] " Toshi Kani
2017-07-21 17:01 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-21 17:01 ` [3/3] " Mauro Carvalho Chehab
2017-07-21 17:21 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 17:21 ` [3/3] " Toshi Kani
2017-07-21 17:23 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 17:23 ` [3/3] " Borislav Petkov
2017-07-21 18:38 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 18:38 ` [3/3] " Toshi Kani
2017-07-22 6:28 ` [PATCH 3/3] " Borislav Petkov
2017-07-22 6:28 ` [3/3] " Borislav Petkov
2017-07-24 14:49 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 14:49 ` [3/3] " Toshi Kani
2017-07-24 15:04 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 15:04 ` [3/3] " Borislav Petkov
2017-07-24 15:25 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 15:25 ` [3/3] " Toshi Kani
2017-07-24 15:37 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 15:37 ` [3/3] " Borislav Petkov
2017-07-24 15:56 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 15:56 ` [3/3] " Toshi Kani
2017-07-24 16:37 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 16:37 ` [3/3] " Borislav Petkov
2017-07-24 17:44 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 17:44 ` [3/3] " Toshi Kani
2017-07-24 17:50 ` [PATCH 3/3] " Boris Petkov
2017-07-24 17:50 ` [3/3] " Borislav Petkov
2017-07-24 17:54 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 17:54 ` [3/3] " Toshi Kani
2017-07-24 18:18 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 18:18 ` [3/3] " Borislav Petkov
2017-07-24 17:56 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-24 17:56 ` [3/3] " Mauro Carvalho Chehab
2017-07-24 18:12 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-24 18:12 ` [3/3] " Toshi Kani
2017-07-24 16:04 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-24 16:04 ` [3/3] " Mauro Carvalho Chehab
2017-07-24 16:44 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 16:44 ` [3/3] " Borislav Petkov
2017-07-24 18:10 ` [PATCH 3/3] " Mauro Carvalho Chehab
2017-07-24 18:10 ` [3/3] " Mauro Carvalho Chehab
2017-07-24 18:30 ` [PATCH 3/3] " Borislav Petkov
2017-07-24 18:30 ` [3/3] " Borislav Petkov
2017-07-25 23:00 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-25 23:00 ` [3/3] " Toshi Kani
2017-07-21 15:53 ` [PATCH 3/3] " Borislav Petkov
2017-07-21 15:53 ` [3/3] " Borislav Petkov
2017-07-21 16:32 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-21 16:32 ` [3/3] " Toshi Kani
2017-07-19 5:55 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 5:55 ` [3/3] " Borislav Petkov
2017-07-18 22:13 ` [PATCH 3/3] " Luck, Tony
2017-07-18 22:13 ` [3/3] " Luck, Tony
2017-07-19 6:01 ` [PATCH 3/3] " Borislav Petkov
2017-07-19 6:01 ` [3/3] " Borislav Petkov
2017-07-18 14:39 ` [PATCH 3/3] " 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 16:24 ` [PATCH 3/3] " Jeffrey Hugo
2017-07-18 16:24 ` [3/3] " Jeffrey Hugo
2017-07-18 16:42 ` [PATCH 3/3] " Kani, Toshimitsu
2017-07-18 16:42 ` [3/3] " Toshi Kani
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