From: Andi Kleen <andi@firstfloor.org>
To: peterz@infradead.org
Cc: linux-kernel@vger.kernel.org, eranian@google.com
Subject: House keeping for the perf PMU dump/reset code
Date: Fri, 27 Feb 2015 09:48:29 -0800 [thread overview]
Message-ID: <1425059312-18217-1-git-send-email-andi@firstfloor.org> (raw)
The perf core PMU driver has functions to dump the PMU, and also
reset it when something goes wrong. These code paths hadn't quite
keep up with newer PMU features.
This patchkit fixes various issues.
Shouldn't make a difference unless something goes wrong with
the PMU.
-Andi
next reply other threads:[~2015-02-27 17:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-02-27 17:48 Andi Kleen [this message]
2015-02-27 17:48 ` [PATCH 1/3] perf, x86: Reset more state in PMU reset Andi Kleen
2015-04-02 18:45 ` [tip:perf/core] perf/x86/intel: " tip-bot for Andi Kleen
2015-02-27 17:48 ` [PATCH 2/3] perf, x86: Dump DEBUGCTL in pmu dump Andi Kleen
2015-04-02 18:45 ` [tip:perf/core] perf/x86: Dump DEBUGCTL in PMU dump tip-bot for Andi Kleen
2015-02-27 17:48 ` [PATCH 3/3] perf, x86: Only dump PEBS register when PEBS has been detected Andi Kleen
2015-04-02 18:45 ` [tip:perf/core] perf/x86: " tip-bot for Andi Kleen
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