From: Ingo Molnar <mingo@elte.hu>
To: Tony Luck <tony.luck@intel.com>
Cc: "Joe Perches" <joe@perches.com>,
"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"
<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>,
"Young, Brent" <brent.young@intel.com>,
"Peter Zijlstra" <a.p.zijlstra@chello.nl>,
"Frédéric Weisbecker" <fweisbec@gmail.com>,
"Arnaldo Carvalho de Melo" <acme@redhat.com>
Subject: Re: Hardware Error Kernel Mini-Summit
Date: Wed, 19 May 2010 08:39:33 +0200 [thread overview]
Message-ID: <20100519063933.GA32581@elte.hu> (raw)
In-Reply-To: <AANLkTimPRvuoW5-OcPlPx5cvnCTJa7xhAQDSLrYziB4j@mail.gmail.com>
* Tony Luck <tony.luck@intel.com> wrote:
> > 3) Another new perf feature of interest is 'perf
> > inject' (this too went upstream today): to inject
> > artificial events into the stream of events. This
> > mechanism could be used to simulate rare error
> > conditions and to test out policy reactions
> > systematically - an important part of system error
> > recovery testing.
>
> Simulated errors are handy for testing the very top
> level of the s/w stack. But real errors are better.
> There's some APEI code in Len's tree that can inject
> real errors (on systems with the right BIOS hooks
> enabled).
Agreed, hardware assisted error injection is by far the
best and most complete solution.
Thanks,
Ingo
next prev parent reply other threads:[~2010-05-19 6:39 UTC|newest]
Thread overview: 83+ 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 18:10 ` Andi Kleen
2010-05-18 6:52 ` Hidetoshi Seto
2010-05-18 6:52 ` Hidetoshi Seto
2010-05-18 16:44 ` Mauro Carvalho Chehab
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
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 22:14 ` Eric W. Biederman
2010-05-18 22:28 ` Andi Kleen
2010-05-19 1:14 ` Eric W. Biederman
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
2010-05-19 11:54 ` Mauro Carvalho Chehab
2010-05-20 12:37 ` Ingo Molnar
2010-06-14 10:03 ` Nils Carlson
2010-06-14 10:03 ` Nils Carlson
2010-06-14 11:49 ` Andi Kleen
2010-06-14 19:47 ` Nils Carlson
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 20:06 ` Eric W. Biederman
2010-06-14 20:21 ` Luck, Tony
2010-06-14 20:36 ` Andi Kleen
2010-06-14 20:36 ` Andi Kleen
2010-06-14 21:34 ` Tony Luck
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 8:06 ` Nils Carlson
2010-06-15 10:01 ` Borislav Petkov
2010-06-15 11:41 ` Andi Kleen
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 18:38 ` Nils Carlson
2010-06-15 19:37 ` Andi Kleen
2010-06-15 19:37 ` Andi Kleen
2010-06-15 19:35 ` Andi Kleen
2010-06-15 20:48 ` Nils Carlson
2010-06-15 20:48 ` Nils Carlson
2010-06-16 9:40 ` Andi Kleen
2010-06-16 9:40 ` Andi Kleen
2010-06-15 22:33 ` Tony Luck
2010-06-15 6:44 ` Andi Kleen
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
2010-05-24 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 [this message]
2010-05-18 13:06 ` Borislav Petkov
2010-05-18 16:52 ` Mauro Carvalho Chehab
2010-05-18 16:52 ` Mauro Carvalho Chehab
2010-05-18 17:06 ` Mauro Carvalho Chehab
2010-05-18 17:06 ` Mauro Carvalho Chehab
-- strict thread matches above, loose matches on Subject: below --
2010-06-16 8:57 George Spelvin
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