From: Peter Zijlstra <peterz@infradead.org>
To: Don Zickus <dzickus@redhat.com>
Cc: mingo@elte.hu, gorcunov@gmail.com, aris@redhat.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] [RFC] nmi_watchdog: config option to enable new nmi_watchdog
Date: Thu, 28 Jan 2010 15:54:54 +0100 [thread overview]
Message-ID: <1264690494.4283.2103.camel@laptop> (raw)
In-Reply-To: <1264622622-5778-4-git-send-email-dzickus@redhat.com>
On Wed, 2010-01-27 at 15:03 -0500, Don Zickus wrote:
> These are the bits that enable the new nmi_watchdog and safely isolate the
> old nmi_watchdog. Only one or the other can run, not both at the same
> time.
perf disables the lapic watchdog when it wants the pmu, so there
shouldn't be a problem having both built in.
next prev parent reply other threads:[~2010-01-28 14:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-27 20:03 [PATCH 0/3] [RFC] new nmi_watchdog using perf events Don Zickus
2010-01-27 20:03 ` [PATCH 1/3] [RFC][x86] move notify_die from nmi.c to traps.c Don Zickus
2010-01-28 15:10 ` Cyrill Gorcunov
2010-01-28 15:46 ` Don Zickus
2010-02-02 17:59 ` Cyrill Gorcunov
2010-02-02 18:27 ` Don Zickus
2010-02-02 18:44 ` Cyrill Gorcunov
2010-01-27 20:03 ` [PATCH 2/3] [RFC] nmi_watchdog: new implementation using perf events Don Zickus
2010-01-27 20:03 ` [PATCH 3/3] [RFC] nmi_watchdog: config option to enable new nmi_watchdog Don Zickus
2010-01-28 14:54 ` Peter Zijlstra [this message]
2010-01-28 15:44 ` Don Zickus
2010-01-29 8:12 ` Ingo Molnar
2010-02-01 18:52 ` Don Zickus
2010-02-02 7:29 ` Ingo Molnar
2010-02-02 16:42 ` Don Zickus
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