From mboxrd@z Thu Jan  1 00:00:00 1970
From: Avi Kivity <avi@redhat.com>
Subject: Re: Why so many vm exits caused by ept violation
Date: Wed, 10 Nov 2010 10:26:48 +0200
Message-ID: <4CDA5748.70308@redhat.com>
References: <AANLkTin9MtnVsZJ2Zi7QmBB0_Z=rH8d0C-XdNuqzNsC4@mail.gmail.com>	<4CD802AA.3040302@redhat.com>	<AANLkTinO7ZMMoYKt-8eMHf9sWHO5FM4L60P46sKNVs1Y@mail.gmail.com>	<AANLkTim1Yb6Gd8j1rwyKMO1RcWHaX7TK6Hhf7Wt5cast@mail.gmail.com>	<20101109074550.GH9036@redhat.com>	<AANLkTinnYggVA3vCU=AOfQvtdcK=3qLrXEmp0Ugo6Psa@mail.gmail.com>	<20101109092727.GL9036@redhat.com>	<AANLkTin8-c3smh6-y+11AOMA0JuXU4g=AMw+Ky791PTa@mail.gmail.com>	<20101109112428.GQ9036@redhat.com> <AANLkTi=fAdOYVh9TNtmSmhw7JFo5N9MBBDG1ZkdM-OUN@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Cc: Gleb Natapov <gleb@redhat.com>, kvm@vger.kernel.org
To: lidong chen <chen.lidong.kernel@gmail.com>
Return-path: <kvm-owner@vger.kernel.org>
Received: from mx1.redhat.com ([209.132.183.28]:17371 "EHLO mx1.redhat.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1753226Ab0KJI0w (ORCPT <rfc822;kvm@vger.kernel.org>);
	Wed, 10 Nov 2010 03:26:52 -0500
In-Reply-To: <AANLkTi=fAdOYVh9TNtmSmhw7JFo5N9MBBDG1ZkdM-OUN@mail.gmail.com>
Sender: kvm-owner@vger.kernel.org
List-ID: <kvm.vger.kernel.org>

On 11/10/2010 09:09 AM, lidong chen wrote:
> after slove the ept violation problem, i found  the vm exits times is
> still more than xen.
>
> and i found most of them is caused by io instruction. then i stat the
> port number, most of them is caused by virio_net.

This is also solved by the msi-capable virtio driver.

-- 
error compiling committee.c: too many arguments to function