From owner-freebsd-xen@FreeBSD.ORG Wed Jan 12 13:24:45 2011 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1BAD6106566B for ; Wed, 12 Jan 2011 13:24:45 +0000 (UTC) (envelope-from SNasonov@BCC.RU) Received: from extmx.bcc.ru (extmx.bcc.ru [217.170.85.214]) by mx1.freebsd.org (Postfix) with ESMTP id CAE828FC13 for ; Wed, 12 Jan 2011 13:24:44 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by extmx.bcc.ru (Postfix) with ESMTP id 8520511EAE; Wed, 12 Jan 2011 15:54:22 +0300 (MSK) Received: from extmx.bcc.ru ([127.0.0.1]) by localhost (extmx.bcc.ru [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 18730-05; Wed, 12 Jan 2011 15:54:20 +0300 (MSK) Received: from mail.bcc (unknown [172.16.250.23]) by extmx.bcc.ru (Postfix) with ESMTP id 98A5211E91; Wed, 12 Jan 2011 15:54:20 +0300 (MSK) Received: from snasonovnbwxp.bcc ([192.168.201.205]) by mail.bcc over TLS secured channel with Microsoft SMTPSVC(6.0.3790.1830); Wed, 12 Jan 2011 16:01:50 +0300 From: Sergey G Nasonov Organization: BCC To: got.andras@deployis.eu, freebsd-xen@freebsd.org, cperciva@freebsd.org Date: Wed, 12 Jan 2011 16:01:58 +0300 User-Agent: KMail/1.13.5 (FreeBSD/8.2-PRERELEASE; KDE/4.5.4; i386; ; ) MIME-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Message-Id: <201101121601.58282.snasonov@bcc.ru> X-OriginalArrivalTime: 12 Jan 2011 13:01:50.0710 (UTC) FILETIME=[E0B64960:01CBB258] X-Virus-Scanned: amavisd-new at bcc.ru Cc: Subject: 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 13:24:45 -0000 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 cpu_count : 4 vendor: GenuineIntel speed: 1995.001 modelname: Intel(R) Xeon(R) CPU E5405 @ 2.00GHz family: 6 model: 23 stepping: 6 flags: fpu de tsc msr pae mce cx8 apic sep mtrr mca cmov pat clflush acpi mmx fxsr sse sse2 ss ht constant_tsc pni vmx ssse3 sse4_1 features: 000ce33d-bfebfbff-00000001-20000800 features_after_reboot: 000ce33d-bfebfbff-00000001-20000800 physical_features: 000ce33d-bfebfbff-00000001-20000800 maskable: base WARNING: loader(8) metadata is missing! GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb Copyright (c) 1992-2011 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD is a registered trademark of The FreeBSD Foundation. FreeBSD 8.2-PRERELEASE #4: Wed Jan 12 13:30:44 MSK 2011 root@fbsd8x32.bcc.:/usr/obj/usr/src/sys/XEN i386 WARNING: WITNESS option enabled, expect reduced performance. panic: pmap_init: page table page is out of range cpuid = 0 KDB: enter: panic [thread pid 0 tid 0 ] Stopped at 0xc010ab0a: movl $0,0xc03e6f74 db> db> db> FreeBSD VM has 1GB memory. And this problem does not appear when I reduce amount of RAM to 512 MB. Unfortunately, currently I dont have any servers with AMD Opteron CPU to test. -- Best Regards, Nasonov Sergey