From: Ingo Molnar <mingo@elte.hu>
To: Joe Perches <joe@perches.com>
Cc: Mauro Carvalho Chehab <mchehab@redhat.com>,
Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
bluesmoke-devel@lists.sourceforge.net,
Linux Edac Mailing List <linux-edac@vger.kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Ben Woodard <woodard@redhat.com>,
Matt Domsch <Matt_Domsch@dell.com>,
Doug Thompson <dougthompson@xmission.com>,
Borislav Petkov <bp@amd64.org>, Tony Luck <tony.luck@intel.com>,
Brent Young <brent.young@intel.com>
Subject: Re: Hardware Error Kernel Mini-Summit
Date: Tue, 18 May 2010 20:53:05 +0200 [thread overview]
Message-ID: <20100518185305.GA23921@elte.hu> (raw)
In-Reply-To: <1274204560.17703.82.camel@Joe-Laptop.home>
* Joe Perches <joe@perches.com> wrote:
> On Tue, 2010-05-18 at 13:44 -0300, Mauro Carvalho Chehab wrote:
> > IMO, the first
> > step is to provide an error core integrated to perf, and then start
> > integrating the several error systems around it.
>
> Why integrated to perf?
It makes sense to use the kernel's performance events
logging framework when we are logging events about how the
system performs.
Furthermore it's NMI safe, offers structured logging, has
various streaming, multiplexing and filtering capabilities
that come handy for RAS purposes and more.
The other option would be to use an ad-hoc logging
implementation, only used for EDAC/RAS, which couldnt be
mixed with other system events. That approach has various
obvious disadvanteges so we are aiming for a unified
approach.
Thanks,
Ingo
next prev parent reply other threads:[~2010-05-18 18:53 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-17 18:23 Hardware Error Kernel Mini-Summit Mauro Carvalho Chehab
2010-05-17 22:41 ` Andi Kleen
2010-05-18 16:50 ` Mauro Carvalho Chehab
2010-05-18 18:10 ` Andi Kleen
2010-05-18 6:52 ` Hidetoshi Seto
2010-05-18 16:44 ` Mauro Carvalho Chehab
2010-05-18 17:42 ` Joe Perches
2010-05-18 17:59 ` Mauro Carvalho Chehab
2010-05-18 18:45 ` Andi Kleen
2010-05-18 18:57 ` Joe Perches
2010-05-18 18:53 ` Ingo Molnar [this message]
2010-05-18 19:08 ` Luck, Tony
2010-05-18 19:18 ` Borislav Petkov
2010-05-18 19:34 ` Ingo Molnar
2010-05-18 22:14 ` Eric W. Biederman
2010-05-18 22:28 ` Andi Kleen
2010-05-19 1:14 ` Eric W. Biederman
2010-05-19 6:46 ` Borislav Petkov
2010-05-19 7:09 ` Ingo Molnar
2010-05-19 11:54 ` Mauro Carvalho Chehab
2010-05-20 12:37 ` Ingo Molnar
2010-06-14 10:03 ` Nils Carlson
2010-06-14 11:49 ` Andi Kleen
2010-06-14 19:47 ` Nils Carlson
2010-06-14 20:21 ` Andi Kleen
2010-06-14 21:02 ` Nils Carlson
2010-06-14 20:06 ` Eric W. Biederman
2010-06-14 20:21 ` Luck, Tony
2010-06-14 20:36 ` Andi Kleen
2010-06-14 21:34 ` Tony Luck
2010-06-14 23:46 ` Doug Thompson
2010-06-15 6:56 ` Andi Kleen
2010-06-15 8:06 ` Nils Carlson
2010-06-15 10:01 ` Borislav Petkov
2010-06-15 11:41 ` Andi Kleen
2010-06-15 12:21 ` Nils Carlson
2010-06-15 18:15 ` Luck, Tony
2010-06-15 18:38 ` Nils Carlson
2010-06-15 19:37 ` Andi Kleen
2010-06-15 19:35 ` Andi Kleen
2010-06-15 20:48 ` Nils Carlson
2010-06-16 9:40 ` Andi Kleen
2010-06-15 22:33 ` Tony Luck
2010-06-15 6:44 ` Andi Kleen
2010-05-19 9:03 ` Andi Kleen
2010-05-24 16:21 ` Russ Anderson
2010-05-24 18:26 ` Andi Kleen
2010-05-19 17:30 ` Tony Luck
2010-05-24 15:55 ` Russ Anderson
2010-05-24 17:35 ` Tony Luck
2010-05-24 18:31 ` Andi Kleen
2010-05-18 22:29 ` Ingo Molnar
2010-05-18 19:30 ` Ingo Molnar
2010-05-18 20:42 ` Ingo Molnar
2010-05-18 21:37 ` Tony Luck
2010-05-18 22:00 ` Ingo Molnar
2010-05-24 17:13 ` Russ Anderson
2010-05-19 6:39 ` Ingo Molnar
2010-05-18 13:06 ` Borislav Petkov
2010-05-18 16:52 ` Mauro Carvalho Chehab
2010-05-18 17:06 ` Mauro Carvalho Chehab
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