From owner-freebsd-xen@FreeBSD.ORG Tue Jul 26 19:16:53 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 D6E861065674 for ; Tue, 26 Jul 2011 19:16:53 +0000 (UTC) (envelope-from kmacybsd@gmail.com) Received: from mail-vx0-f182.google.com (mail-vx0-f182.google.com [209.85.220.182]) by mx1.freebsd.org (Postfix) with ESMTP id 916EB8FC0C for ; Tue, 26 Jul 2011 19:16:53 +0000 (UTC) Received: by vxg33 with SMTP id 33so804826vxg.13 for ; Tue, 26 Jul 2011 12:16:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=3YE87QDFRYpo4Y8G98XUpt5PGVT5iCjEt5ZLfL4QAbg=; b=cVN7LYSdkHbgmyBugItbmYYeMpPHFKrjhA3Ub1M8wCvEbmyi353aDM3YyBED6U05dB 9dQgYb920lcmgTCmSMKu34lD2XWdvnlduUFWHpQSIzNeKDzGD2uOfHjFOyh+l3/YoM7A cDR++/FSExdPzMB8PJut5XszXrOTvXBN08xdk= MIME-Version: 1.0 Received: by 10.52.32.37 with SMTP id f5mr5945214vdi.509.1311707417083; Tue, 26 Jul 2011 12:10:17 -0700 (PDT) Sender: kmacybsd@gmail.com Received: by 10.52.188.101 with HTTP; Tue, 26 Jul 2011 12:10:17 -0700 (PDT) In-Reply-To: <1311705329.3927.8.camel@hitfishpass-lx.corp.yahoo.com> References: <1311705329.3927.8.camel@hitfishpass-lx.corp.yahoo.com> Date: Tue, 26 Jul 2011 21:10:17 +0200 X-Google-Sender-Auth: wL3s-4GzUFxYRYzEqB_aiqy8iuU Message-ID: From: "K. Macy" To: Sean Bruno Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: "freebsd-xen@freebsd.org" Subject: Re: FreeBSD 8, PV, i386 panic with vcpus > 1 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: Tue, 26 Jul 2011 19:16:53 -0000 Correct, I put much of the infrastructure in place but did not end up "debugging it in to existence." Cheers On Tuesday, July 26, 2011, Sean Bruno wrote: > I assume then, that the i386 PV instance cannot do more than 1 CPU at > this time? > > sean > > > > Started domain ref8-xen32 (id=120) > 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-STABLE #1 r224449: Tue Jul 26 09:53:36 PDT 2011 > > sbruno@ref8-xen32.freebsd.org:/usr/obj/dumpster/scratch/sbruno-scratch/8/sys/XEN i386 > WARNING: WITNESS option enabled, expect reduced performance. > Xen reported: 2493.746 MHz processor. > Timecounter "ixen" frequency 1953125 Hz quality 0 > CPU: Intel(R) Xeon(R) CPU L5420 @ 2.50GHz (2493.75-MHz > 686-class CPU) > Origin = "GenuineIntel" Id = 0x10676 Family = 6 Model = 17 > Stepping = 6 > > Features=0xbfe3fbff > > Features2=0xce3bd > AMD Features=0x20100000 > AMD Features2=0x1 > TSC: P-state invariant > real memory = 805306368 (768 MB) > avail memory = 777650176 (741 MB) > gdtpfn=20103f pdptpfn=3d0be > panic: HYPERVISOR_vcpu_op(VCPUOP_initialise, cpu, > &ctxt): /dumpster/scratch/sbruno-scratch/8/sys/i386/xen/mp_machdep.c:930 > cpuid = 0 > KDB: enter: panic > [thread pid 0 tid 0 ] > Stopped at kdb_enter+0x3a: movl $0,kdb_why > db> > db> > db> > db> bt > Tracing pid 0 tid 0 td 0xc03dec90 > kdb_enter(c0369837,c0369837,c03915fd,c06b4ca8,0,...) at kdb_enter+0x3a > panic(c03915fd,c03983a2,c0398124,3a2,c0398124,...) at panic+0x134 > start_all_aps(c0396bf2,1,c03b2890,c036e574,0,...) at start_all_aps+0x7d4 > cpu_mp_start(c03f3234,c036e574,0,1,fffffff,...) at cpu_mp_start+0x155 > smp_topo_find(0,6040800,6040800,6b9000,0,...) at smp_topo_find+0xbf > mi_startup(6b9000,0,0,0,0,...) at mi_startup+0xac > btext() at btext+0x95 > > > _______________________________________________ > freebsd-xen@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-xen > To unsubscribe, send any mail to "freebsd-xen-unsubscribe@freebsd.org" >