From: Prarit Bhargava <prarit@redhat.com>
To: "Luck, Tony" <tony.luck@intel.com>
Cc: Borislav Petkov <bp@alien8.de>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dzickus@redhat.com" <dzickus@redhat.com>,
"mstowe@redhat.com" <mstowe@redhat.com>,
"dnelson@redhat.com" <dnelson@redhat.com>
Subject: Re: [PATCH]: mce: don't print "human readable" message for corrected errors
Date: Tue, 12 Apr 2011 16:15:38 -0400 [thread overview]
Message-ID: <4DA4B2EA.5050303@redhat.com> (raw)
In-Reply-To: <987664A83D2D224EAE907B061CE93D5301A9629BD5@orsmsx505.amr.corp.intel.com>
> We are also setting TAINT_MACHINE_CHECK for corrected errors - perhaps
> this made sense when systems were small and machine checks were rare and
> scary. But I think we need to start working with the reality that
> corrected errors are normal events.
>
>
It still makes sense for small lt 1TB systems, IMO. But ... maybe a
flag of some sort is necessary to stop the TAINTing for systems larger
than that. The CEs may point to something going wrong on a system. CEs
in theory become UCEs eventually, right?
>From a OS point of view, we would like to know that there is flaky HW on
the system.
/me knows this is going to turn into a PFA discussion in 4 ... 3 ... 2
.... ;)
P.
> -Tony
>
next prev parent reply other threads:[~2011-04-12 20:15 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-12 17:44 [PATCH]: mce: don't print "human readable" message for corrected errors Prarit Bhargava
2011-04-12 18:58 ` Borislav Petkov
2011-04-12 19:22 ` Prarit Bhargava
2011-04-12 19:57 ` Borislav Petkov
2011-04-12 20:02 ` Luck, Tony
2011-04-12 20:15 ` Prarit Bhargava [this message]
2011-04-12 20:28 ` Borislav Petkov
2011-04-13 3:00 ` Russ Anderson
2011-04-13 7:14 ` Borislav Petkov
2011-04-13 13:24 ` Borislav Petkov
2011-04-13 13:36 ` [PATCH 1/3] x86, MCE: Do not taint when correctable errors Borislav Petkov
2011-04-13 13:36 ` [PATCH 2/3] x86, MCE: Drop default decoding notifier Borislav Petkov
2011-04-13 14:01 ` Prarit Bhargava
2011-04-13 14:18 ` Borislav Petkov
2011-04-13 14:22 ` Prarit Bhargava
2011-04-13 14:26 ` Borislav Petkov
2011-04-13 14:32 ` Prarit Bhargava
2011-04-13 14:39 ` Borislav Petkov
2011-04-13 14:45 ` Prarit Bhargava
2011-04-13 14:36 ` [PATCH -v2] " Borislav Petkov
2011-04-13 17:01 ` Prarit Bhargava
2011-04-13 17:13 ` Luck, Tony
2011-04-13 17:17 ` Prarit Bhargava
2011-04-13 17:14 ` Prarit Bhargava
2011-04-13 17:37 ` Borislav Petkov
2011-04-14 14:59 ` Prarit Bhargava
2011-04-14 15:00 ` [PATCH -v3] x86, MCE: Drop the " Borislav Petkov
2011-04-14 15:04 ` Prarit Bhargava
2011-04-14 15:16 ` Borislav Petkov
2011-04-14 15:23 ` Prarit Bhargava
2011-04-14 15:44 ` Borislav Petkov
2011-04-14 15:49 ` Prarit Bhargava
2011-04-14 19:02 ` Borislav Petkov
2011-04-14 19:04 ` Prarit Bhargava
2011-04-14 15:33 ` Russ Anderson
2011-04-14 15:49 ` Borislav Petkov
2011-04-13 13:36 ` [PATCH 3/3] EDAC, MCE, AMD: Register with MCE core Borislav Petkov
2011-04-13 2:24 ` [PATCH]: mce: don't print "human readable" message for corrected errors Russ Anderson
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