From: Borislav Petkov <bp@alien8.de>
To: Toshi Kani <toshi.kani@hpe.com>, Tony Luck <tony.luck@intel.com>
Cc: rjw@rjwysocki.net, mchehab@kernel.org, tglx@linutronix.de,
srinivas.pandruvada@linux.intel.com, lenb@kernel.org,
linux-acpi@vger.kernel.org, linux-edac@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac
Date: Tue, 18 Jul 2017 10:08:36 +0200 [thread overview]
Message-ID: <20170718080836.GB8372@nazgul.tnic> (raw)
In-Reply-To: <20170718060007.GB8736@nazgul.tnic>
On Tue, Jul 18, 2017 at 08:00:07AM +0200, Borislav Petkov wrote:
> And I think we should try this first: have the firmware disable
> detection methods so that the platform drivers don't load.
Btw, in looking at this more, what about the firmware-first thing?
I.e., the firmware-first detection with apei_osc_setup() at the end of
ghes_init().
Can we make ghes_edac loading dependent on that? I mean, that was *the*
predicate for exactly that - to have the firmware look at the errors
first. No need for platform whitelisting and so on.
I'd still decouple ghes_edac loading from ghes_probe() even though
loading the platform driver should've been done *after* the
firmware-first detection regardless.
So what we could do is make ghes_edac a normal module and have the
relevant x86 EDAC modules query FF mode and if enabled, fail loading.
Hmmm?
My gut feeling tells me I'm on the right track here but who knows...
Thx.
--
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: Toshi Kani <toshi.kani@hpe.com>, Tony Luck <tony.luck@intel.com>
Cc: rjw@rjwysocki.net, mchehab@kernel.org, tglx@linutronix.de,
srinivas.pandruvada@linux.intel.com, lenb@kernel.org,
linux-acpi@vger.kernel.org, linux-edac@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [3/3] ghes_edac: add platform check to enable ghes_edac
Date: Tue, 18 Jul 2017 10:08:36 +0200 [thread overview]
Message-ID: <20170718080836.GB8372@nazgul.tnic> (raw)
On Tue, Jul 18, 2017 at 08:00:07AM +0200, Borislav Petkov wrote:
> And I think we should try this first: have the firmware disable
> detection methods so that the platform drivers don't load.
Btw, in looking at this more, what about the firmware-first thing?
I.e., the firmware-first detection with apei_osc_setup() at the end of
ghes_init().
Can we make ghes_edac loading dependent on that? I mean, that was *the*
predicate for exactly that - to have the firmware look at the errors
first. No need for platform whitelisting and so on.
I'd still decouple ghes_edac loading from ghes_probe() even though
loading the platform driver should've been done *after* the
firmware-first detection regardless.
So what we could do is make ghes_edac a normal module and have the
relevant x86 EDAC modules query FF mode and if enabled, fail loading.
Hmmm?
My gut feeling tells me I'm on the right track here but who knows...
Thx.
next prev parent reply other threads:[~2017-07-18 8:08 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 ` Borislav Petkov [this message]
2017-07-18 8:08 ` 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
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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170718080836.GB8372@nazgul.tnic \
--to=bp@alien8.de \
--cc=lenb@kernel.org \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-edac@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mchehab@kernel.org \
--cc=rjw@rjwysocki.net \
--cc=srinivas.pandruvada@linux.intel.com \
--cc=tglx@linutronix.de \
--cc=tony.luck@intel.com \
--cc=toshi.kani@hpe.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.