From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoffer Dall Subject: Re: [PATCH] KVM: arm/arm64: Output Guest cntvoff value Date: Sun, 10 Jan 2016 20:26:23 +0100 Message-ID: <20160110192623.GA13541@cbox> References: <1451674709-31074-1-git-send-email-amittomer25@gmail.com> <20160104142321.GB28354@cbox> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 9C8C64993B for ; Sun, 10 Jan 2016 14:21:51 -0500 (EST) Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1k1SkiGuy2MH for ; Sun, 10 Jan 2016 14:21:50 -0500 (EST) Received: from mail-wm0-f45.google.com (mail-wm0-f45.google.com [74.125.82.45]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id BE8FA49937 for ; Sun, 10 Jan 2016 14:21:50 -0500 (EST) Received: by mail-wm0-f45.google.com with SMTP id u188so191573034wmu.1 for ; Sun, 10 Jan 2016 11:25:46 -0800 (PST) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu To: Amit Tomer Cc: Marc Zyngier , Andre Przywara , kvmarm@lists.cs.columbia.edu List-Id: kvmarm@lists.cs.columbia.edu On Sun, Jan 10, 2016 at 10:55:32PM +0530, Amit Tomer wrote: > > Out of curiosity, what is the value of having this? > > As we know that host and guest clocks are not in sync(Running at a > difference of CNTVOFF value initialized in guest). This value can be > used to correlate the trace event between host and guest. > ok, I'm fine with this patch. -Christoffer