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Re: [Xen-devel] Bug Xen-4.4.0-RC6 with Hyper-V on Server 2012 R2.
Ok
thank you.
I'll try tomorrow, but there is no mention of Hyper-V in the wiki for these patch, only
VMware.
Sent: Monday, March 03, 2014 2:12 AM
Subject: RE: [Xen-devel] Bug Xen-4.4.0-RC6 with Hyper-V on Server
2012 R2.
Please
refer the following link:
http://wiki.xenproject.org/wiki/Xen_nested
Also
the following patch is missing if you want to boot VMware, Hyper-v on top of
Xen:
http://www.gossamer-threads.com/lists/xen/devel/316994
http://www.gossamer-threads.com/lists/xen/devel/316993
NB:
the screen flush has issue with hyper-v: screen stuck but the VM still was
running just like you mentioned that âVm stuck on the
first screenâ.
Best
regards,
Yang
From:
xen-devel-bounces@xxxxxxxxxxxxx [mailto:xen-devel-bounces@xxxxxxxxxxxxx] On
Behalf Of Valentin Meriel
Sent: Monday, March 03, 2014 5:48
AM
To: xen-devel@xxxxxxxxxxxxx
Subject: [Xen-devel] Bug
Xen-4.4.0-RC6 with Hyper-V on Server 2012 R2.
Hello,
I
have a probleme with Xen-4.4.0-rc6.
I try to use Hyper-V on Xen 4.4.0,
because of none sucess with KVM and Qemu.
I want to because i want to
passthrough one (or more) VGA card to Hyper-V to test remoteFX (just for test if
it work).
So on KVM-Qemu i can not install Hyper-V on Windows Server 2012
R2 because of an allready runnig Hypervisor.
On Xen i have the same "error"
but if i add :
hap = 1
nestedhvm =
1
cpuid =
['0x1:ecx=0xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx']
to my config file, i can install
Hyper-V role, but when the VM restart it does not work, the Vm stuck on the
first screen with the Windows logo.
To make the VM start again i have to
comment out cpuid = ['0x1:ecx=0xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'] and after the
VM can start, but when i whant
to start the L2 VM (the Hyper-V's VM) Hyper-V
cant because one of this service is not started (or something like
that).
Have you an idea ? Because in the wiki it's say it's
work.
This is xl dmesg :
Xen 4.4-rc
(XEN) Xen version
4.4-rc (root@) (gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1) debug=n Sun Mar
2 19:43:21 CET 2014
(XEN) Latest ChangeSet: Mon Feb 24 12:57:53 2014 +0000
git:5be1e95
(XEN) Bootloader: GRUB 2.00-19ubuntu2.1
(XEN) Command line:
placeholder
(XEN) Video information:
(XEN) VGA is text mode 80x25,
font 8x16
(XEN) VBE/DDC methods: V2; EDID transfer time: 1
seconds
(XEN) Disc information:
(XEN) Found 2 MBR
signatures
(XEN) Found 2 EDD information structures
(XEN) Xen-e820
RAM map:
(XEN) 0000000000000000 - 000000000009dc00
(usable)
(XEN) 000000000009f800 - 00000000000a0000
(reserved)
(XEN) 00000000000f0000 - 0000000000100000
(reserved)
(XEN) 0000000000100000 - 00000000dfeb0000
(usable)
(XEN) 00000000dfeb0000 - 00000000dfee1000 (ACPI
NVS)
(XEN) 00000000dfee1000 - 00000000dfef0000 (ACPI
data)
(XEN) 00000000dfef0000 - 00000000dff00000
(reserved)
(XEN) 00000000f4000000 - 00000000f8000000
(reserved)
(XEN) 00000000fec00000 - 0000000100000000
(reserved)
(XEN) 0000000100000000 - 0000000320000000 (usable)
(XEN)
ACPI: RSDP 000F7660, 0014 (r0 GBT )
(XEN) ACPI: RSDT DFEE1040,
0048 (r1 GBT GBTUACPI 42302E31 GBTU 1010101)
(XEN)
ACPI: FACP DFEE1100, 0074 (r1 GBT GBTUACPI 42302E31 GBTU
1010101)
(XEN) ACPI: DSDT DFEE11C0, 4F50 (r1 GBT
GBTUACPI 1000 MSFT 100000C)
(XEN) ACPI: FACS
DFEB0000, 0040
(XEN) ACPI: MSDM DFEE6300, 0055 (r3 GBT
GBTUACPI 42302E31 GBTU 1010101)
(XEN) ACPI: HPET DFEE63C0, 0038 (r1
GBT GBTUACPI 42302E31 GBTU
98)
(XEN) ACPI: MCFG DFEE6440, 003C (r1 GBT GBTUACPI
42302E31 GBTU 1010101)
(XEN) ACPI: EUDS DFEE6500, 0470 (r1
GBT
0
0)
(XEN) ACPI: TAMG DFEE6970, 0B3A (r1 GBT GBT
B0 5455312E BG 53450101)
(XEN) ACPI: APIC DFEE6180, 012C (r1
GBT GBTUACPI 42302E31 GBTU 1010101)
(XEN) ACPI: SSDT
DFEE74C0, 2FD4 (r1 INTEL PPM RCM 80000001 INTL 20061109)
(XEN)
ACPI: DMAR DFEEA4C0, 00B0 (r1 IntelR AWRDACPI 322E3030
DRWA 2)
(XEN) System RAM: 12286MB
(12581172kB)
(XEN) Domain heap initialised
(XEN) Processor #0 7:10 APIC
version 21
(XEN) Processor #2 7:10 APIC version 21
(XEN) Processor #4 7:10
APIC version 21
(XEN) Processor #6 7:10 APIC version 21
(XEN) Processor #1
7:10 APIC version 21
(XEN) Processor #3 7:10 APIC version 21
(XEN)
Processor #5 7:10 APIC version 21
(XEN) Processor #7 7:10 APIC version
21
(XEN) IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI
0-23
(XEN) Enabling APIC mode: Flat. Using 1 I/O APICs
(XEN)
Using scheduler: SMP Credit Scheduler (credit)
(XEN) Detected 2664.876 MHz
processor.
(XEN) Initing memory sharing.
(XEN) Intel VT-d iommu 0
supported page sizes: 4kB.
(XEN) Intel VT-d iommu 1 supported page sizes:
4kB.
(XEN) Intel VT-d Snoop Control not enabled.
(XEN) Intel VT-d Dom0 DMA
Passthrough not enabled.
(XEN) Intel VT-d Queued Invalidation
enabled.
(XEN) Intel VT-d Interrupt Remapping enabled.
(XEN) Intel VT-d
Shared EPT tables not enabled.
(XEN) [VT-D]iommu.c:2069: ioapic_to_iommu:
ioapic 0 (id: 0x2) is NULL! Will not try to enable Interrupt Remapping.
(XEN)
I/O virtualisation enabled
(XEN) - Dom0 mode: Relaxed
(XEN)
Interrupt remapping disabled
(XEN) ENABLING IO-APIC IRQs
(XEN) ->
Using new ACK method
(XEN) Platform timer is 14.318MHz HPET
(XEN)
Allocated console ring of 16 KiB.
(XEN) VMX: Supported advanced
features:
(XEN) - APIC MMIO access virtualisation
(XEN) - APIC
TPR shadow
(XEN) - Extended Page Tables (EPT)
(XEN) -
Virtual-Processor Identifiers (VPID)
(XEN) - Virtual NMI
(XEN)
- MSR direct-access bitmap
(XEN) HVM: ASIDs enabled.
(XEN) HVM: VMX
enabled
(XEN) HVM: Hardware Assisted Paging (HAP) detected
(XEN) HVM: HAP
page sizes: 4kB, 2MB
(XEN) Brought up 8 CPUs
(XEN) *** LOADING DOMAIN 0
***
(XEN) Xen kernel: 64-bit, lsb, compat32
(XEN) Dom0
kernel: 64-bit, PAE, lsb, paddr 0x1000000 -> 0x23fa000
(XEN) PHYSICAL
MEMORY ARRANGEMENT:
(XEN) Dom0 alloc.:
000000030c000000->0000000310000000 (3041946 pages to be
allocated)
(XEN) Init. ramdisk:
000000031d13c000->000000031ffff800
(XEN) VIRTUAL MEMORY
ARRANGEMENT:
(XEN) Loaded kernel:
ffffffff81000000->ffffffff823fa000
(XEN) Init. ramdisk:
ffffffff823fa000->ffffffff852bd800
(XEN) Phys-Mach map:
ffffffff852be000->ffffffff86a2aaf0
(XEN) Start
info: ffffffff86a2b000->ffffffff86a2b4b4
(XEN)
Page tables: ffffffff86a2c000->ffffffff86a65000
(XEN)
Boot stack:
ffffffff86a65000->ffffffff86a66000
(XEN)
TOTAL:
ffffffff80000000->ffffffff86c00000
(XEN) ENTRY ADDRESS:
ffffffff81d341e0
(XEN) Dom0 has maximum 8 VCPUs
(XEN) Scrubbing Free RAM:
.done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN)
Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing
(Rate-limited: Errors and warnings)
(XEN) Xen is relinquishing VGA
console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to
switch input to Xen)
(XEN) Freed 280kB init memory.
This is xl
info
:
host
:
val-host-test
release
:
3.13.3-with-acs
version
: #1 SMP Mon Feb 17 23:02:44 CET
2014
machine
:
x86_64
nr_cpus
:
8
max_cpu_id
:
15
nr_nodes
: 1
cores_per_socket :
4
threads_per_core :
2
cpu_mhz
:
2664
hw_caps
:
bfebfbff:28100800:00000000:00003b00:0098e3bd:00000000:00000001:00000000
virt_caps
: hvm
hvm_directio
total_memory
:
12286
free_memory
: 128
sharing_freed_memory :
0
sharing_used_memory :
0
outstanding_claims :
0
free_cpus
:
0
xen_major
:
4
xen_minor
:
4
xen_extra
:
-rc
xen_version
:
4.4-rc
xen_caps
: xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p
hvm-3.0-x86_64
xen_scheduler
:
credit
xen_pagesize
: 4096
platform_params :
virt_start=0xffff800000000000
xen_changeset
: Mon Feb 24 12:57:53 2014 +0000
git:5be1e95
xen_commandline :
placeholder
cc_compiler
: gcc (Ubuntu/Linaro 4.8.1-10ubuntu9)
4.8.1
cc_compile_by :
root
cc_compile_domain
:
cc_compile_date : Sun Mar 2
19:43:21 CET 2014
xend_config_format :
4
And this is my config file :
#kernel =
'hvmloader'
builder = 'hvm'
# Memory reserved for Windows domU, in this
case 4GB (adjust to your needs):
memory = 4096
# Name of the domU:
name
= 'Windows-Server-2012-R2'
# Most CPUs have 4 cores / 8 threads (=8 vcpus).
Check your CPU and change as needed!:
vcpus = 1
# Only for 32 bit guests -
don't use for 64 bit:
#pae = 1
acpi = 1
apic = 1
hap =
1
nestedhvm = 1
cpuid = ['0x1:ecx=0xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx']
nx
= 1
# Here my virtual network interfaces - see
/etc/network/interfaces below:
vif = [
'mac=00:16:3e:68:e1:01,bridge=br0,model=e1000' ]
# I assigned a static MAC
address, else it will be changed each time Windows
# boots. The address
should start with 00:16:3e., the rest is up to you.
# Specifying the disks
and Windows ISO for installation, adjust to your needs:
disk =
[
'file:/home/val/Windows-Server-2012-r2-test-vm-xen.img,hda,w'
#,'file:/home/val/Partage/Windows-server-2012-R2-RTM-64
bits/fr_windows_server_2012_r2_x64_dvd.iso,hdc:cdrom,r'
]
# More disks can
be added later using this same method. The path to the
# device or a file can
be added. After the first comma is how the device will
# appear. "hda" is the
first, "hdb" the second etc. "hda" will appear as IDE,
# sda will appear as
SCSI or SATA. After the second comma "r" means read
# only and "w" is for
write.
device_model_version = "qemu-xen-traditional"
boot = 'c'
# The
above should be changed once Windows is installed: boot='c' to only
# show
the Windows file system, else it may try to boot from the ISO image.
sdl =
0
vnc = 1
vnclisten = '0.0.0.0'
vncpasswd = ''
keymap =
'fr'
stdvga = 0
# nographic=1 #!!! only uncomment this if you are using
win8 or are trying
# to get a Nvidia card to work. In my case - Nvidia Quadro
2000 - this was not
# needed.
serial = 'pty'
tsc_mode =
"default"
viridian = 1
#soundhw = 'all'
# This allows sharing the USB
mouse/keyboard:
usb = 1
usbdevice = 'tablet'
# gfx_passthru=0 is how it
works for most AMD cards and my Quadro 2000 card.
# gfx_passthru=1 would pass
through the graphics card as primary display adapter.
# You can change this
later for iGPUs or nVidia if needed.
# Try it with 0 first!
#gfx_passthru
= 0
#Enter the PCI IDs you wish to passthru:
#pci = [ '02:00.0', '02:00.1'
, '00:1a.0' ]
# The following lets Windows take the local time from the
dom0:
localtime = 1
#To turn on pci power management globally, use (see
remarks under pci=... below):
#pci_power_mgmt = 1
Thanks, and
sorry for the my bad english, i'm french ^^.
Valentin
Meriel.
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