linux-kernel - Re: [PATCH 4/5] perf, x86: Add INST

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Message-ID: <20140814143009.GO5803@tassilo.jf.intel.com>
Date:	Thu, 14 Aug 2014 07:30:09 -0700
From:	Andi Kleen <ak@...ux.intel.com>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Peter Zijlstra <peterz@...radead.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...nel.org>
Subject: Re: [PATCH 4/5] perf, x86: Add INST_RETIRED.ALL workarounds


I understand all your points, but there's no alternative.
The only other way would be to disable INST_RETIRED.ALL.

-Andi
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