Testreport Master-branch (4.3, github June 3rd, 23:15 MTZ (+2)

Testreport Master-branch (4.3, github June 3rd, 23:15 MTZ (+2)

[Daniel Mayer]

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* Hardware: 

Supermicro H8D3II+-F, 1x Opteron 2376 (AMD 5690+5670 chipset, IOMMU enabled,
iommu=1, iommu=pt, has bad bios: used patch to forced enabled IOMMU - some
ignored wrong tables)

20GB RAM (should've been 24Gigs, probing Bios messages next days)

AMD 6450 for passthrough

10GBit Broadcom NIC ("bridge1")

 

* Software: 

Ubuntu 12.04 x64, kernel 3.9.4 custom

 

* Guest operating systems:

Windows 2008 R2 x64 (HVM), old installation automatically (unintentionally)
migrated from KVM ;)

 

* Functionality tested:

xl

VGA passthrough

PV SCSI

PV net (10Gig, BCM57810)

 

* Comments:

It did not boot the installation-cd but directly the old (forgotten)
installation found in the 100gb-raw-image-file. Immediately updated to PV
drivers (SCSI, e1000@1GBit->Xen-Net@10Gbit, XEN PCI) and demanded reboot.
After reboot, the GPU Passthrough (AMD 6450 passive) was present and used
connected AV-Receiver->Beamer. Full System update and installation of newest
AMD-drivers (13.6 beta) sound device was present and working (AMD High
Definition, over HDMI->AV-Receiver).

 

IMPORTANT! It only went beyond "BSOD" when reducing RAM to <4GB! This is
only badly written on any WIKI, I found it after many frustrating hours in a
forum. I thought this a KVM-problem. :/ On a 64bit-host a 64-bit-guest
should not have these problems.?!

 

Config:

#####

builder = "hvm"

vcpus = 2

memory = "2048"

 

##### Disks

disk = [

'file:/recording/virtual/w2k8r2x64.img,hda,w',

'file:/recording/archiv/Systeme/w2k8r2x64/w2k8r2x64_X15-50367.img,hdc:cdrom,
r',

#'phy:/dev/sr0,hdd:cdrom,r'

]

##### Hostname

name = "w2k8r2x64"

##### Networking

vif = ['model=e1000,ip=172.16.1.252,mac=00:26:B9:48:74:d9,bridge=bridge1']

##### Behavior

on_poweroff = "destroy"

on_reboot = "restart"

on_crash = "restart"

##### Monitoring

vnc=1               # Enable VNC

vncconsole=1    # 

gfx_passthrough = 1

pci = ['01:00.0','01:00.1']

keymap = "de"

boot = "d"

 

xl dmesg:

(XEN) HVM15: HVM Loader

(XEN) HVM15: Detected Xen v4.3-unstable

(XEN) HVM15: Xenbus rings @0xfeffc000, event channel 4

(XEN) HVM15: System requested SeaBIOS

(XEN) HVM15: CPU speed is 2300 MHz

(XEN) irq.c:270: Dom15 PCI link 0 changed 0 -> 5

(XEN) HVM15: PCI-ISA link 0 routed to IRQ5

(XEN) irq.c:270: Dom15 PCI link 1 changed 0 -> 10

(XEN) HVM15: PCI-ISA link 1 routed to IRQ10

(XEN) irq.c:270: Dom15 PCI link 2 changed 0 -> 11

(XEN) HVM15: PCI-ISA link 2 routed to IRQ11

(XEN) irq.c:270: Dom15 PCI link 3 changed 0 -> 5

(XEN) HVM15: PCI-ISA link 3 routed to IRQ5

(XEN) HVM15: pci dev 01:3 INTA->IRQ10

(XEN) HVM15: pci dev 03:0 INTA->IRQ5

(XEN) HVM15: pci dev 04:0 INTA->IRQ5

(XEN) HVM15: pci dev 05:0 INTA->IRQ10

(XEN) HVM15: pci dev 06:0 INTB->IRQ5

(XEN) HVM15: pci dev 05:0 bar 10 size lx: 10000000

(XEN) memory_map:add: dom15 gfn=e0000 mfn=d0000 nr=10000

(XEN) HVM15: pci dev 02:0 bar 10 size lx: 02000000

(XEN) HVM15: pci dev 03:0 bar 14 size lx: 01000000

(XEN) HVM15: pci dev 04:0 bar 10 size lx: 00020000

(XEN) HVM15: pci dev 04:0 bar 30 size lx: 00020000

(XEN) memory_map:add: dom15 gfn=f3040 mfn=fd3e0 nr=20

(XEN) HVM15: pci dev 05:0 bar 18 size lx: 00020000

(XEN) HVM15: pci dev 05:0 bar 30 size lx: 00020000

(XEN) HVM15: pci dev 02:0 bar 30 size lx: 00010000

(XEN) HVM15: pci dev 06:0 bar 10 size lx: 00004000

(XEN) memory_map:add: dom15 gfn=f3090 mfn=fd3bc nr=4

(XEN) HVM15: pci dev 02:0 bar 14 size lx: 00001000

(XEN) HVM15: pci dev 03:0 bar 10 size lx: 00000100

(XEN) HVM15: pci dev 05:0 bar 20 size lx: 00000100

(XEN) ioport_map:add: dom15 gport=c100 mport=b000 nr=100

(XEN) HVM15: pci dev 04:0 bar 14 size lx: 00000040

(XEN) HVM15: pci dev 01:1 bar 20 size lx: 00000010

(XEN) HVM15: Multiprocessor initialisation:

(XEN) HVM15:  - CPU0 ... 48-bit phys ... fixed MTRRs ... var MTRRs [3/8] ...
done.

(XEN) HVM15:  - CPU1 ... 48-bit phys ... fixed MTRRs ... var MTRRs [3/8] ...
done.

(XEN) HVM15: Testing HVM environment:

(XEN) HVM15:  - REP INSB across page boundaries ... passed

(XEN) HVM15:  - GS base MSRs and SWAPGS ... passed

(XEN) HVM15: Passed 2 of 2 tests

(XEN) HVM15: Writing SMBIOS tables ...

(XEN) HVM15: Loading SeaBIOS ...

(XEN) HVM15: Creating MP tables ...

(XEN) HVM15: Loading ACPI ...

(XEN) HVM15: vm86 TSS at fc00a080

(XEN) HVM15: BIOS map:

(XEN) HVM15:  10000-100d3: Scratch space

(XEN) HVM15:  e0000-fffff: Main BIOS

(XEN) HVM15: E820 table:

(XEN) HVM15:  [00]: 00000000:00000000 - 00000000:000a0000: RAM

(XEN) HVM15:  HOLE: 00000000:000a0000 - 00000000:000e0000

(XEN) HVM15:  [01]: 00000000:000e0000 - 00000000:00100000: RESERVED

(XEN) HVM15:  [02]: 00000000:00100000 - 00000000:7f800000: RAM

(XEN) HVM15:  HOLE: 00000000:7f800000 - 00000000:fc000000

(XEN) HVM15:  [03]: 00000000:fc000000 - 00000001:00000000: RESERVED

(XEN) HVM15: Invoking SeaBIOS ...

(XEN) HVM15: SeaBIOS (version rel-1.7.1-2-g30ef08f-20130526_001220-server)

(XEN) HVM15:

(XEN) HVM15: Found Xen hypervisor signature at 40000000

(XEN) HVM15: xen: copy e820...

(XEN) HVM15: Ram Size=0x7f800000 (0x0000000000000000 high)

(XEN) HVM15: Relocating low data from 0x000e3d70 to 0x000ef790 (size 2153)

(XEN) HVM15: Relocating init from 0x000e45d9 to 0x7f7e2bf0 (size 53991)

(XEN) HVM15: CPU Mhz=2300

(XEN) HVM15: Found 9 PCI devices (max PCI bus is 00)

(XEN) HVM15: Allocated Xen hypercall page at 7f7ff000

(XEN) HVM15: Detected Xen v4.3-unstable

(XEN) HVM15: Found 2 cpu(s) max supported 2 cpu(s)

(XEN) HVM15: xen: copy BIOS tables...

(XEN) HVM15: Copying SMBIOS entry point from 0x00010010 to 0x000fdbd0

(XEN) HVM15: Copying MPTABLE from 0xfc001160/fc001170 to 0x000fdad0

(XEN) HVM15: Copying PIR from 0x00010030 to 0x000fda50

(XEN) HVM15: Copying ACPI RSDP from 0x000100b0 to 0x000fda20

(XEN) HVM15: Scan for VGA option rom

(XEN) HVM15: Running option rom at c000:0003

(XEN) stdvga.c:147:d15 entering stdvga and caching modes

(XEN) HVM15: Turning on vga text mode console

(XEN) HVM15: SeaBIOS (version rel-1.7.1-2-g30ef08f-20130526_001220-server)

(XEN) HVM15:

(XEN) HVM15: Found 1 lpt ports

(XEN) HVM15: Found 1 serial ports

(XEN) HVM15: ATA controller 1 at 1f0/3f4/c240 (irq 14 dev 9)

(XEN) HVM15: ATA controller 2 at 170/374/c248 (irq 15 dev 9)

(XEN) HVM15: ata0-0: QEMU HARDDISK ATA-7 Hard-Disk (108 GiBytes)

(XEN) HVM15: Searching bootorder for: /pci@i0cf8/*@1,1/drive@0/disk@0

(XEN) HVM15: DVD/CD [ata1-0: QEMU DVD-ROM ATAPI-4 DVD/CD]

(XEN) HVM15: Searching bootorder for: /pci@i0cf8/*@1,1/drive@1/disk@0

(XEN) HVM15: PS2 keyboard initialized

(XEN) HVM15: All threads complete.

(XEN) HVM15: Scan for option roms

(XEN) HVM15: Running option rom at c900:0003

(XEN) HVM15: pmm call arg1=1

(XEN) HVM15: pmm call arg1=0

(XEN) HVM15: pmm call arg1=1

(XEN) HVM15: pmm call arg1=0

(XEN) HVM15: Searching bootorder for: /pci@i0cf8/*@4

(XEN) HVM15: Press F12 for boot menu.

(XEN) HVM15:

(XEN) HVM15: drive 0x000fd9d0: PCHS=16383/16/63 translation=lba
LCHS=1024/255/63 s=22649241

(XEN) HVM15: 6

(XEN) HVM15: Space available for UMB: 000ca000-000ee800

(XEN) HVM15: Returned 61440 bytes of ZoneHigh

(XEN) HVM15: e820 map has 6 items:

(XEN) HVM15:   0: 0000000000000000 - 000000000009fc00 = 1 RAM

(XEN) HVM15:   1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED

(XEN) HVM15:   2: 00000000000f0000 - 0000000000100000 = 2 RESERVED

(XEN) HVM15:   3: 0000000000100000 - 000000007f7ff000 = 1 RAM

(XEN) HVM15:   4: 000000007f7ff000 - 000000007f800000 = 2 RESERVED

(XEN) HVM15:   5: 00000000fc000000 - 0000000100000000 = 2 RESERVED

(XEN) HVM15: enter handle_19:

(XEN) HVM15:   NULL

(XEN) HVM15: Booting from DVD/CD...

(XEN) HVM15: Booting from 0000:7c00

(XEN) stdvga.c:151:d15 leaving stdvga

(XEN) stdvga.c:147:d15 entering stdvga and caching modes

(XEN) irq.c:270: Dom15 PCI link 0 changed 5 -> 0

(XEN) irq.c:270: Dom15 PCI link 1 changed 10 -> 0

(XEN) irq.c:270: Dom15 PCI link 2 changed 11 -> 0

(XEN) irq.c:270: Dom15 PCI link 3 changed 5 -> 0

(XEN) memory_map:remove: dom15 gfn=e0000 mfn=d0000 nr=10000

(XEN) memory_map:remove: dom15 gfn=f3040 mfn=fd3e0 nr=20

(XEN) ioport_map:remove: dom15 gport=c100 mport=b000 nr=100

(XEN) memory_map:add: dom15 gfn=e0000 mfn=d0000 nr=10000

(XEN) memory_map:add: dom15 gfn=f3040 mfn=fd3e0 nr=20

(XEN) ioport_map:add: dom15 gport=c100 mport=b000 nr=100

(XEN) memory_map:remove: dom15 gfn=f3090 mfn=fd3bc nr=4

(XEN) memory_map:add: dom15 gfn=f3090 mfn=fd3bc nr=4

(XEN) grant_table.c:1250:d15 Expanding dom (15) grant table from (4) to (32)
frames.

(XEN) irq.c:375: Dom15 callback via changed to GSI 28

(XEN) grant_table.c:289:d0 Increased maptrack size to 2 frames

(XEN) memory_map:remove: dom15 gfn=e0000 mfn=d0000 nr=10000

(XEN) memory_map:remove: dom15 gfn=f3040 mfn=fd3e0 nr=20

(XEN) ioport_map:remove: dom15 gport=c100 mport=b000 nr=100

(XEN) memory_map:add: dom15 gfn=e0000 mfn=d0000 nr=10000

(XEN) memory_map:add: dom15 gfn=f3040 mfn=fd3e0 nr=20

(XEN) ioport_map:add: dom15 gport=c100 mport=b000 nr=100

(XEN) memory_map:remove: dom15 gfn=f3090 mfn=fd3bc nr=4

(XEN) memory_map:add: dom15 gfn=f3090 mfn=fd3bc nr=4

(XEN) stdvga.c:151:d15 leaving stdvga

(XEN) memory_map:remove: dom15 gfn=e0000 mfn=d0000 nr=10000

(XEN) memory_map:remove: dom15 gfn=f3040 mfn=fd3e0 nr=20

(XEN) ioport_map:remove: dom15 gport=c100 mport=b000 nr=100

(XEN) memory_map:add: dom15 gfn=e0000 mfn=d0000 nr=10000

(XEN) memory_map:add: dom15 gfn=f3040 mfn=fd3e0 nr=20

(XEN) ioport_map:add: dom15 gport=c100 mport=b000 nr=100

(XEN) stdvga.c:147:d15 entering stdvga and caching modes

(XEN) 'u' pressed -> dumping numa info (now-0x1571:A50786B7)

(XEN) idx0 -> NODE0 start->0 size->5439488 free->1687393

(XEN) phys_to_nid(0000000000001000) -> 0 should be 0

(XEN) CPU0 -> NODE0

(XEN) CPU1 -> NODE0

(XEN) CPU2 -> NODE0

(XEN) CPU3 -> NODE0

(XEN) Memory location of each domain:

(XEN) Domain 0 (total: 2967805):

(XEN)     Node 0: 2967805

(XEN) Domain 15 (total: 524067):

(XEN)     Node 0: 524067

 

 

 

Fine so far!

 


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Re: Testreport Master-branch (4.3, github June 3rd, 23:15 MTZ (+2)

[Ian Campbell]

On Tue, 2013-06-04 at 00:19 +0200, Daniel Mayer wrote:
> Fine so far!

Glad to hear it, thanks for reporting back.

>From the date you give I suspect this was testing 
        
        commit 5cffb77c4072fa5b46700a2dbb3e46c5a54eba6d
        Author: Aravindh Puthiyaparambil <aravindp@cisco.com>
        Date:   Mon Jun 3 15:42:46 2013 +0200
        
            x86/MCE: disable if MCE banks are not present
            
which was the only commit on that day, does that sound right?

The previous commit was
        commit b14fed71515bc6887d288169890c02f7bbe5d960
        Author: Christoph Egger <chegger@amazon.de>
        Date:   Thu May 30 14:24:57 2013 +0200
        
            tools/libxl: fix array subscript has type 'char'
so I guess it depends a bit on when github updates its copy.

Ian.

Re: Testreport Master-branch (4.3, github June 3rd, 23:15 MTZ (+2)

[Pasi Kärkkäinen]

On Tue, Jun 04, 2013 at 12:19:32AM +0200, Daniel Mayer wrote:
> 
>    IMPORTANT! It only went beyond "BSOD" when reducing RAM to <4GB! This is
>    only badly written on any WIKI, I found it after many frustrating hours in
>    a forum. I thought this a KVM-problem... :/ On a 64bit-host a 64-bit-guest
>    should not have these problems...?!
> 

This might be because of the issue/bug described in the xen-devel thread:
"[Xen-devel] GPU passthrough issue when VM is configured with 4G memory"

There's also a patch in that thread, feel free to try if that fixes your issue with >= 4GB memory for the guest.

-- Pasi

Re: Testreport Master-branch (4.3, github June 3rd, 23:15 MTZ (+2)

[Dario Faggioli]

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On mar, 2013-06-04 at 00:19 +0200, Daniel Mayer wrote:
> Fine so far!
> 
Thanks a lot for both doing this and for the report! It's really good to
see that TestDays are getting increasing attention, and hence becoming
more and more useful! :-)

We're planning to have another one one next Wednesday (proper announce
to follow in next days) during which we'll test something *really* close
to what Xen 4.3 will probably be... See you there. :-D

Regards,
Dario

-- 
<<This happens because I choose it to happen!>> (Raistlin Majere)
-----------------------------------------------------------------
Dario Faggioli, Ph.D, http://about.me/dario.faggioli
Senior Software Engineer, Citrix Systems R&D Ltd., Cambridge (UK)


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