Date: Tue, 26 Jul 2011 11:35:29 -0700 From: Sean Bruno <seanbru@yahoo-inc.com> To: "freebsd-xen@freebsd.org" <freebsd-xen@freebsd.org> Subject: FreeBSD 8, PV, i386 panic with vcpus > 1 Message-ID: <1311705329.3927.8.camel@hitfishpass-lx.corp.yahoo.com>
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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<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0xce3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1> AMD Features=0x20100000<NX,LM> AMD Features2=0x1<LAHF> 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
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