linux-kernel - RE: [PATCH 1/8] perf/x86/intel: Fix memory corruption

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Message-ID: <BC9B17E68BB84346BEE0B491BDB7D8AE28A6A745@ORSMSX101.amr.corp.intel.com>
Date:   Thu, 21 Mar 2019 19:47:50 +0000
From:   "DSouza, Nelson" <nelson.dsouza@...el.com>
To:     Tony Jones <tonyj@...e.com>, Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>
CC:     Stephane Eranian <eranian@...gle.com>,
        Ingo Molnar <mingo@...nel.org>, Jiri Olsa <jolsa@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 1/8] perf/x86/intel: Fix memory corruption

Is the request to check whether the msr gets reset to default upon reboot of the machine ?

-----Original Message-----
From: Tony Jones [mailto:tonyj@...e.com] 
Sent: Thursday, March 21, 2019 12:43 PM
To: Peter Zijlstra <peterz@...radead.org>; Thomas Gleixner <tglx@...utronix.de>
Cc: Stephane Eranian <eranian@...gle.com>; Ingo Molnar <mingo@...nel.org>; Jiri Olsa <jolsa@...hat.com>; LKML <linux-kernel@...r.kernel.org>; DSouza, Nelson <nelson.dsouza@...el.com>
Subject: Re: [PATCH 1/8] perf/x86/intel: Fix memory corruption

On 3/21/19 11:20 AM, Peter Zijlstra wrote:

> Might be best to have someone test this.. someone with ucode and a 
> machine etc.. :-)

If your own company can't oblige you here Peter :-) I'm sure I can make some time to test it.