From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S1751293AbbCTA3e (ORCPT <rfc822;w@1wt.eu>);
	Thu, 19 Mar 2015 20:29:34 -0400
Received: from mga11.intel.com ([192.55.52.93]:38058 "EHLO mga11.intel.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1751127AbbCTA3c (ORCPT <rfc822;linux-kernel@vger.kernel.org>);
	Thu, 19 Mar 2015 20:29:32 -0400
X-ExtLoop1: 1
X-IronPort-AV: E=Sophos;i="5.11,433,1422950400"; 
   d="scan'208";a="469820688"
From: Andi Kleen <andi@firstfloor.org>
To: x86@kernel.org
Cc: linux-kernel@vger.kernel.org, peterz@infradead.org
Subject: Updated MSR tracing patchkit v2
Date: Thu, 19 Mar 2015 17:29:26 -0700
Message-Id: <1426811369-24565-1-git-send-email-andi@firstfloor.org>
X-Mailer: git-send-email 1.9.3
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

This patchkit adds proper trace points for all MSR accesses. Very useful
for PMU (perf) debugging, but also various other CPU near areas.

Updated version:

- Now traces RDPMC too
- Add benchmarks on the overhead of moving MSR access out of line