Re: Could not run HVM domain on the latest xen-unstable.hgand Barcelona.

[Yoshiaki Tamura <tamura.yoshiaki@lab.ntt.co.jp>]

Hi,

Thanks for handling this issue.
I tried your patch and got the following messages.

> If the guest dies with the following serial console message, 32bit
> gateway code is correct. otherwise, the guest hanging up means PMM is
> innocent.
> ==========================================================================
> (XEN) io.c:199:d1 MMIO emulation failed @ 0008:deadbeaf: db e6 1c 80 8c 82
> (XEN) hvm.c:810:d1 Triple fault on VCPU0 - invoking HVM system reset.
> ==========================================================================

(XEN) HVM1: ata1 master: QEMU DVD-ROM ATAPI-4 CD-Rom/DVD-Rom
(XEN) HVM1: IDE time out
(XEN) HVM1:
(XEN) io.c:199:d1 MMIO emulation failed @ 0008:deadbeaf: 00 00 00 00 84 be
(XEN) hvm.c:810:d1 Triple fault on VCPU0 - invoking HVM system reset.

> If you get the above message, please revert only 32bitgateway.c and
> try again. You can get debug messages of PMM.

I reverted 32bitgateway.c part, and got the following message on the console.

(XEN) HVM1: PMM Alloc length=20000 handle=ffffffff flags=6 ret=200000

Let me know if I was doing wrong.
Hope this help.

Thanks,

Yoshi

> 
> Thanks,
> Kouya
> 
> Huang2, Wei writes:
>> We saw this problem recently. I traced it down to PMM patch submitted by
>> Kouya and Akio (changeset 19077). 
>>
>> To fix this problem temporarily, add mode=e1000 to your vif option. 
>> vif = [ 'type=ioemu, bridge=xenbr0, model=e1000'] 
>>
>>
>> Regards,
>>
>> -Wei
>>
>> -----Original Message-----
>> From: xen-devel-bounces@lists.xensource.com
>> [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Yoshisato
>> YANAGISAWA
>> Sent: Tuesday, March 10, 2009 3:17 AM
>> To: xen-devel
>> Subject: [Xen-devel] Could not run HVM domain on the latest
>> xen-unstable.hgand Barcelona.
>>
>>
>> Hi all,
>>
>> Does anybody have tested the latest xen-unstable.hg with an HVM domain
>> on AMD Barcelona Opteron?
>> I cloned xen-unstable.hg today (2009-03-10 JST), made config file for
>> booting an OS image from CD-ROM, and tried to run an HVM domain.
>> However, it stops running while booting.
>>
>> According to the vnc, the virtual machine displayed following message:
>> (snip)
>> | Bochs BIOS - build: 06/23/99
>> | $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
>> | Options: apmbios pcibios eltorito PMM
>> |
>> | ata1 master: QEMU DVD-ROM ATAPI-4 CD-Rom/DVD-Rom
>> |
>> | gPXE (http://etherboot.org) - 00:04.0 C900 PCI2.10 INT19 PMM0020_
>>
>> According to the serial console, I also saw following message:
>> (XEN) HVM1: HVM Loader
>> (XEN) HVM1: Detected Xen v3.4-unstable
>> (XEN) HVM1: CPU speed is 2300 MHz
>> (XEN) irq.c:235: Dom1 PCI link 0 changed 0 -> 5
>> (XEN) HVM1: PCI-ISA link 0 routed to IRQ5
>> (XEN) irq.c:235: Dom1 PCI link 1 changed 0 -> 10
>> (XEN) HVM1: PCI-ISA link 1 routed to IRQ10
>> (XEN) irq.c:235: Dom1 PCI link 2 changed 0 -> 11
>> (XEN) HVM1: PCI-ISA link 2 routed to IRQ11
>> (XEN) irq.c:235: Dom1 PCI link 3 changed 0 -> 5
>> (XEN) HVM1: PCI-ISA link 3 routed to IRQ5
>> (XEN) HVM1: pci dev 01:3 INTA->IRQ10
>> (XEN) HVM1: pci dev 03:0 INTA->IRQ5
>> (XEN) HVM1: pci dev 04:0 INTA->IRQ5
>> (XEN) HVM1: pci dev 02:0 bar 10 size 02000000: f0000008
>> (XEN) HVM1: pci dev 03:0 bar 14 size 01000000: f2000008
>> (XEN) HVM1: pci dev 02:0 bar 14 size 00001000: f3000000
>> (XEN) HVM1: pci dev 03:0 bar 10 size 00000100: 0000c001
>> (XEN) HVM1: pci dev 04:0 bar 10 size 00000100: 0000c101
>> (XEN) HVM1: pci dev 04:0 bar 14 size 00000100: f3001000
>> (XEN) HVM1: pci dev 01:1 bar 20 size 00000010: 0000c201
>> (XEN) HVM1: Multiprocessor initialisation:
>> (XEN) HVM1:  - CPU0 ... 48-bit phys ... fixed MTRRs ... var MTRRs [2/8]
>> ... don.
>> (XEN) HVM1: Testing HVM environment:
>> (XEN) HVM1:  - REP INSB across page boundaries ... passed
>> (XEN) HVM1: Passed 1/1 tests
>> (XEN) HVM1: Writing SMBIOS tables ...
>> (XEN) HVM1: Loading ROMBIOS ...
>> (XEN) HVM1: 9628 bytes of ROMBIOS high-memory extensions:
>> (XEN) HVM1:   Relocating to 0xfc000000-0xfc00259c ... done
>> (XEN) HVM1: Creating MP tables ...
>> (XEN) HVM1: Loading Cirrus VGABIOS ...
>> (XEN) HVM1: Loading PCI Option ROM ...
>> (XEN) HVM1:  - Manufacturer: http://etherboot.org
>> (XEN) HVM1:  - Product name: gPXE
>> (XEN) HVM1: Loading ACPI ...
>> (XEN) HVM1:  - Lo data: 000ea020-000ea04f
>> (XEN) HVM1:  - Hi data: fc002800-fc0042bf
>> (XEN) HVM1: vm86 TSS at fc004400
>> (XEN) HVM1: BIOS map:
>> (XEN) HVM1:  c0000-c8fff: VGA BIOS
>> (XEN) HVM1:  c9000-d57ff: Etherboot ROM
>> (XEN) HVM1:  eb000-eb14c: SMBIOS tables
>> (XEN) HVM1:  f0000-fffff: Main BIOS
>> (XEN) HVM1: Invoking ROMBIOS ...
>> (XEN) HVM1: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
>> (XEN) stdvga.c:147:d1 entering stdvga and caching modes
>> (XEN) HVM1: VGABios $Id: vgabios.c,v 1.67 2008/01/27 09:44:12 vruppert
>> Exp $
>> (XEN) HVM1: Bochs BIOS - build: 06/23/99
>> (XEN) HVM1: $Revision: 1.221 $ $Date: 2008/12/07 17:32:29 $
>> (XEN) HVM1: Options: apmbios pcibios eltorito PMM
>> (XEN) HVM1:
>> (XEN) HVM1: ata1 master: QEMU DVD-ROM ATAPI-4 CD-Rom/DVD-Rom
>> (XEN) HVM1: IDE time out
>> (XEN) HVM1:
>>
>> No suspicious log is found in /var/log/xen/xend.log.
>>
>> I came across this problem with AMD Quad-Core Opteron(tm) 2356 on Dell
>> PowerEdge R805.  However, this kind of problem did not happened on the
>> another machine I use (Intel Xeon 5130).
>>
>> Does anybody know how to fix this problem or how to analyze it?
>>
>> Thank you in advance,
>>
>> -- 
>> Yoshisato YANAGISAWA, Ph.D.
>> Open Source Software Computing Project
>> NTT Cyber Space Laboratories
>> NIPPON TELEGRAPH AND TELEPHONE CORPORATION
>> 1-1 Hikarinooka, Yokosuka-Shi,
>> Kanagawa 239-0847, Japan
> 
> 
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-- 
TAMURA, Yoshiaki

NTT Cyber Space Labs
OSS Computing Project
Kernel Group
E-mail: tamura.yoshiaki@lab.ntt.co.jp
TEL: +81-46-859-2771
FAX: +81-46-855-1152
Address: 1-1 Hikarinooka, Yokosuka
	 Kanagawa 239-0847 JAPAN