From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Campbell Subject: Re: Intermittent fatal page fault with XEN 4.3.1 (Centos 6.3 DOM0 with linux kernel 3.10.16.) Date: Wed, 6 Nov 2013 17:06:30 +0000 Message-ID: <1383757590.26213.139.camel@kazak.uk.xensource.com> References: <5278D0BB02000078000FF6E4@nat28.tlf.novell.com> <527912E9.3010304@xen.org> <5E2B3362-4D93-4FEF-987A-E477B0DCEE51@mcafee.com> <527A5BB50200007800100255@nat28.tlf.novell.com> <4E8EC677-8D22-4672-9C5C-12DD094107D2@McAfee.com> <1383754737.26213.136.camel@kazak.uk.xensource.com> <527A7454.9060309@citrix.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta5.messagelabs.com ([195.245.231.135]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1Ve6Yu-0005C7-At for xen-devel@lists.xenproject.org; Wed, 06 Nov 2013 17:06:36 +0000 In-Reply-To: <527A7454.9060309@citrix.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Andrew Cooper Cc: lars.kurth.xen@gmail.com, xen-devel@lists.xenproject.org, lars.kurth@xen.org, Jeff_Zimmerman@McAfee.com, JBeulich@suse.com List-Id: xen-devel@lists.xenproject.org On Wed, 2013-11-06 at 16:54 +0000, Andrew Cooper wrote: > I looked over the xl code and thought that nestedhvm should default to > false, but I would prefer someone more familar with libxl and the idl to > confirm what the default should be. libxl thinks the default is false and will set HVM_PARAM_NESTEDHVM to 0 in that case. Is there some way to query the hypervisor for what it thinks the setting is? Ian.