Hi, On Sep 9, 2013, at 14:06, "Eggert, Lars" <l...@netapp.com> wrote: > thanks, let me try your suggestion/patch.
I applied the patch and tried booting. That failed (as expected) with a "bad pte" panic: ... Trying to mount root from ufs:/dev/ada0s1a ... start_init: trying /sbin/init dumpon: /dev/da1s1a: No such file or directory pid 40 (sh), uid 0: exited on signal 11 TPTE at 0xbf840258 IS ZERO @ VA 0804b000 panic: bad pte cpuid = 0 KDB: enter: panic [ thread pid 40 tid 100032 ] Stopped at kdb_enter+0x3d: movl $0,kdb_why I then reverted r244237. The domU now boots a bit further, but there still seem to be significant issues. Below is the complete log. Lars root@six:/home/elars# xl create -c pvm-freebsd.cfg Parsing config from pvm-freebsd.cfg Daemon running with PID 13661 WARNING: loader(8) metadata is missing! GDB: no debug ports present KDB: debugger backends: ddb KDB: current backend: ddb APIC: Using the MPTable enumerator. SMP: Added CPU 0 (BSP) Copyright (c) 1992-2013 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 10.0-CURRENT #26 bc8458f-dirty: Mon Sep 9 15:11:32 CEST 2013 el...@stanley.muccbc.hq.netapp.com:/usr/home/elars/obj/i386.i386/usr/home/elars/src/sys/FAS3270 i386 FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610 Xen reported: 3000.214 MHz processor. CPU: Intel(R) Xeon(R) CPU E5240 @ 3.00GHz (3000.21-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x1067a Family = 0x6 Model = 0x17 Stepping = 10 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=0xc0ce3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,XSAVE,OSXSAVE> AMD Features=0x20100000<NX,LM> AMD Features2=0x1<LAHF> Instruction TLB: 4 KB Pages, 4-way set associative, 128 entries 1st-level instruction cache: 32 KB, 8-way set associative, 64 byte line size 1st-level data cache: 32 KB, 8-way set associative, 64 byte line size L2 cache: 6144 kbytes, 16-way associative, 64 bytes/line real memory = 268435456 (256 MB) Physical memory chunk(s): 0x0000000000564000 - 0x000000000fb23fff, 257687552 bytes (62912 pages) avail memory = 255848448 (243 MB) random device not loaded; using insecure entropy ULE: setup cpu 0 Event-channel device installed. nfslock: pseudo-device io: <I/O> random: <Software, Yarrow> initialized mem: <memory> Pentium Pro MTRR support enabled null: <null device, zero device> xc0: <Xen Console> on motherboard xenstore0: <XenStore> on motherboard Grant table initialized xen_et0: <Xen PV Clock> on motherboard Event timer "XENTIMER" frequency 1000000000 Hz quality 950 Timecounter "XENTIMER" frequency 1000000000 Hz quality 950 xen_et0: registered as a time-of-day clock (resolution 10000000us, adjustment 5.000000000s) Device configuration finished. procfs registered Timecounters tick every 10.000 msec tcp_init: net.inet.tcp.tcbhashsize auto tuned to 2048 lo0: bpf attached xctrl0: <Xen Control Device> on xenstore0 xenbusb_front0: <Xen Frontend Devices> on xenstore0 xenbusb_add_device: Device device/suspend/event-channel ignored. State 6 xn0: <Virtual Network Interface> at device/vif/0 on xenbusb_front0 xn0: bpf attached xn0: Ethernet address: 00:16:3e:13:dd:43 xenbusb_back0: <Xen Backend Devices> on xenstore0 xn0: backend features: feature-sg feature-gso-tcp4 xbd0: 384MB <Virtual Block Device> at device/vbd/769 on xenbusb_front0 xbd0: attaching as ada0 xbd0: features: write_barrier xbd0: synchronize cache commands enabled. GEOM: new disk ada0 [XEN] IPI cpu=0 port=6 vector=RESCHEDULE_VECTOR (0) [XEN] IPI cpu=0 port=7 vector=CALL_FUNCTION_VECTOR (1) TSC timecounter discards lower 1 bit(s) Timecounter "TSC-low" frequency 1500107000 Hz quality 800 Trying to mount root from ufs:/dev/ada0s1a ... start_init: trying /sbin/init dumpon: /dev/da1s1a: No such file or directory pid 42 (logger), uid 0: exited on signal 8 Floating point exception /etc/rc: WARNING: unable to specify /dev/da1s1a as a dump device Entropy harvesting: interrupts ethernet point_to_pointpid 50 (dd), uid 0: exited on signal 8 pid 53 (df), uid 0: exited on signal 8 Floating point exception pid 54 (ps), uid 0: exited on signal 8 Floating point exception pid 55 (date), uid 0: exited on signal 8 Floating point exception Floating point exception pid 58 (dd), uid 0: exited on signal 8 Floating point exception kickstart. eval: cannot create /etc/hostid: Read-only file system pid 76 (logger), uid 0: exited on signal 8 Floating point exception /etc/rc: WARNING: could not store hostuuid in /etc/hostid. pid 82 (newfs), uid 0: exited on signal 8 mount_mfs: mount exited with error code 1 pid 87 (newfs), uid 0: exited on signal 8 mount_mfs: mount exited with error code 1 Mounting /etc/fstab filesystems failed, startup aborted ERROR: ABORTING BOOT (sending SIGTERM to parent)!
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