From owner-freebsd-xen@FreeBSD.ORG Wed Jan 12 17:35:38 2011 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx2.freebsd.org (mx2.freebsd.org [IPv6:2001:4f8:fff6::35]) by hub.freebsd.org (Postfix) with ESMTP id 7D6C7106566B for ; Wed, 12 Jan 2011 17:35:38 +0000 (UTC) (envelope-from cperciva@freebsd.org) Received: from xps.daemonology.net (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx2.freebsd.org (Postfix) with SMTP id 8844C14E091 for ; Wed, 12 Jan 2011 17:35:37 +0000 (UTC) Received: (qmail 18173 invoked from network); 12 Jan 2011 17:35:38 -0000 Received: from unknown (HELO xps.daemonology.net) (127.0.0.1) by localhost with SMTP; 12 Jan 2011 17:35:38 -0000 Message-ID: <4D2DE66A.6000403@freebsd.org> Date: Wed, 12 Jan 2011 09:35:38 -0800 From: Colin Percival User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.1.16) Gecko/20101220 Thunderbird/3.0.11 MIME-Version: 1.0 To: Sergey G Nasonov References: <201101121601.58282.snasonov@bcc.ru> In-Reply-To: <201101121601.58282.snasonov@bcc.ru> X-Enigmail-Version: 1.0.1 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-xen@freebsd.org Subject: Re: does anyone have Xen running on an AMD system? X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 12 Jan 2011 17:35:38 -0000 Hi, On 01/12/11 05:01, Sergey G Nasonov wrote: > I am sorry for intrusion. I have the same problem (pmap_init) running FreeBSD 8.2 r217259 i386 PV mode on Citrix XenServer 5.6. The server is IBM x3650 with intel Xeon 5405 > panic: pmap_init: page table page is out of range > > FreeBSD VM has 1GB memory. And this problem does not appear when I reduce amount of RAM to 512 MB. Yeah, this is a completely separate bug from the one I'm trying to fix right now -- good to know that it's easily reproduced, though, and very interesting to hear that it depends on the amount of RAM you have. Do you get the same panic with -CURRENT? (I'm guessing you will given that the xen code is very close to identical between 9.0 and 8.2, but always best to check...) -- Colin Percival Security Officer, FreeBSD | freebsd.org | The power to serve Founder / author, Tarsnap | tarsnap.com | Online backups for the truly paranoid