search for: device_model_overrid

...at http://wiki.xen.org/wiki/Xen_Linux_PV_on_HVM_drivers causes 3 warnings and some errors: WARNING: ignoring "kernel" directive for HVM guest. Use "firmware_override" instead if you really want a non-default firmware WARNING: ignoring device_model directive. WARNING: Use "device_model_override" instead if you really want a non-default device_model xc: info: VIRTUAL MEMORY ARRANGEMENT: Loader: 0000000000100000->000000000019ed04 Modules: 0000000000000000->0000000000000000 TOTAL: 0000000000000000->000000000f800000 ENTRY ADDRESS: 0000000000100000 x...

...t;restart" on_crash="destroy" vcpus = 2 disk = [ ''/dev/VolGroup/lv_home,,hda'', ''/usr/src/Windows2003.iso,,hdc,cdrom'' ] # using qemu-dm is success to work. #device_model=''qemu-dm'' device_model_version=''qemu-xen'' device_model_override=''/usr/src/qemu/i386-softmmu/qemu-system-i386'' #device_model_override=''/usr/src/qemu/x86_64-softmmu/qemu-system-x86_64'' boot="dc" acpi=1 xen_platform_pci=1 xiridian=1 stdvga=1 #sdl = 1 vnc =0 vncconsole=0 vncpasswd='''' vncunused=1 vnc...

...it is called) or, historically, people who wanted to try out the new device model before it became the default would normally want to specify the device model version at all. Only advanced users should want to override the actual path to use a specific device model binary. The _override suffix on device_model_override is intended to imply "advanced use, you better know what you are doing", and that includes knowing which version it is (since there is no obvious way to detect, other than the sorts of heuristics you are discussing here). This is probably best documented in the xl.cfg(5) manpage rather...

...*' ] pci=[ '0000:06:00.0', '0000:06:00.1' ] # Disable emulated USB # -- we passthrough USB devices usb=0 vnclisten="192.168.1.198" # Specify device model for VGA passthrough # Use device model qemu-xen (upstream default) #device_model_version="qemu-xen" #device_model_override="/usr/bin/qemu-system-x86_64" # Use device model qemu-xen-traditional # -- supposedly supports VGA passthrough #device_model_version="qemu-xen-traditional" #device_model_override="/usr/bin/qemu-system-x86_64"

...off="destroy" on_reboot="restart" on_crash="destroy" vcpus = 2 disk = [ '/dev/VolGroup/lv_home,,hda', '/usr/src/Windows2003.iso,,hdc,cdrom' ] # using qemu-dm is success to work. #device_model='qemu-dm' device_model_version='qemu-xen' device_model_override='/usr/src/qemu/i386-softmmu/qemu-system-i386' #device_model_override='/usr/src/qemu/x86_64-softmmu/qemu-system-x86_64' boot="dc" acpi=1 xen_platform_pci=1 xiridian=1 stdvga=1 #sdl = 1 vnc =0 vncconsole=0 vncpasswd='' vncunused=1 vnclisten='0.0.0.0' vnc...

...off="destroy" on_reboot="restart" on_crash="destroy" vcpus = 2 disk = [ '/dev/VolGroup/lv_home,,hda', '/usr/src/Windows2003.iso,,hdc,cdrom' ] # using qemu-dm is success to work. #device_model='qemu-dm' device_model_version='qemu-xen' device_model_override='/usr/src/qemu/i386-softmmu/qemu-system-i386' #device_model_override='/usr/src/qemu/x86_64-softmmu/qemu-system-x86_64' boot="dc" acpi=1 xen_platform_pci=1 xiridian=1 stdvga=1 #sdl = 1 vnc =0 vncconsole=0 vncpasswd='' vncunused=1 vnclisten='0.0.0.0' vnc...

...mu-system-x86_64 but there is a file /usr/bin/qemu-system-x86_64 # ls -l /usr/bin/qemu-system-x86_64 -rwxr-xr-x 1 root root 5996128 Aug 2 00:39 /usr/bin/qemu-system-x86_64 # /usr/lib/xen-common/bin/xen-toolstack /usr/lib/xen-4.4/bin/xl # cat mywin7.xm device_model_version = "qemu-xen" device_model_override = "/usr/bin/qemu-system-i386" bios = "seabios" builder = "hvm" name = "mywin7" memory = 1000 vcpus = 4 vif = [ 'ip=192.168.1.19,mac=00:16:3E:8C:84:8B,bridge=xenbr0' ] disk = [ '/dev/vg0/mywin7,raw,xvda,rw' ] sdl = 0 vnc = 1 on_xend_stop = ...

...ly and spice client can visit the VDI. However, it display blue screen before entering the windows welcome screen. Is it a bug in current upstream qemu support? My domU configuration file is: builder = 'hvm' memory = '1024' device_model_version = 'qemu-xen' device_model_override = '/usr/src/qemu-dm/i386-softmmu/qemu-system-i386' disk = [ 'tap2:vhd:/srv/win7_noDriver,sda,w'] vif = ['bridge=xenbr0'] boot='cd' vcpus=4 name = 'UserVM' usbdevice='tablet' vnc=1 vnclisten="0.0.0.0" vncdisplay=1 vncunused = 0 #spice=1 #spi...

...ecise.cfg name = "precise" kernel = "/xen/kernels/precise/vmlinuz" ramdisk = "/xen/kernels/precise/initrd.gz" # builder = "linux" # bootloader = "pygrub" memory = 512 extra = "debian-installer/exit/always_halt=true -- console=hvc0" # device_model_override = "/usr/lib64/xen/bin/qemu-dm" vif = [''bridge=br0'',] # disk = [''file:/xen/livecd/ubuntu-12.04-server-amd64.iso,xvdc:cdrom,r'', ''phy:/dev/vg/precise_root,xvda,w'', ''phy:/dev/vg/precise_swap,xvdb,w''] disk = [...

On 01/02/2014 11:56 AM, Ian Campbell wrote: > You can select a non-default model use by using the > "device_model_version" directive in your config. From what I gather, for now, you MUST select a non-default model, using something like: device_model_version="qemu-xen" device_model_override="/usr/bin/qemu-system-x86_64" > In the context of Debian the Debian Xen maintainer has been trying to > move away from the traditional fork for several releases. Historically > the traditional qemu was shipped with the Xen utils in but in some > release (Wheezy? Maybe Squeez...

...device_model_version="qemu-xen-traditional", and I got this: libxl: error: libxl_dm.c:1086:libxl__spawn_local_dm: device model /usr/lib/xen-4.2/bin/qemu-dm is not executable: No such file or directory Is this what I should be doing? device_model_version="qemu-xen-traditional" device_model_override="/usr/lib/xen-4.1/bin/qemu-dm" I could not find any documentation that would otherwise allow me to successfully set up an HVM on Debian Xen.

You should post your xlexample.hvm file. Nonetheless, I have something like this in my file. device_model_version="qemu-xen" device_model_override="/usr/bin/qemu-system-x86_64" builder='hvm' Please reply if this does or does not work for you. I think that Debian's xen hvm support is either broken or very poorly documented. Marc

On Tue, 2014-08-26 at 17:33 +0200, Hermann Maier wrote: > Dear Xen-Team, > > after an debian-update (jessie) the hvm do not start: > > I'm not sure it's a bug or a support-question? If it's a bug I don't > know which packet is affected. I believe this is https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=737905, the fix is pending. Ian.

Hi, Does Xen HVM support the the "disk" option that can attach a FAT partion or a floppy image like the qemu? In qemu, we can do it with the option "-hda fat:/root/tmp/" and "-fda /root/floopy.img". Any reply is appreciated. Thanks, Bei Guan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

...e=1 acpi=1 apic=1 nx=1 vif=[''bridge=xenbr0''] #vfb=[''vnc=1,vncunused=1,vnclisten=0.0.0.0,keymap=it''] disk=[''/mnt/vm/disks/XP.disk1.xm,raw,hda,rw''] boot=''d'' xen_platform_pci=1 viridian=1 device_model_version="qemu-xen" #device_model_override="/usr/lib/xen/bin/qemu-debug.sh" vnc=1 vncunused=1 vnclisten="0.0.0.0" keymap="it" #spice=1 #spicehost="0.0.0.0" #spiceport=6000 #spicedisable_ticketing=1 on_poweroff="destroy" on_reboot="restart" on_crash="destroy" stdvga=1 #de...

...ate_devmodel_started: device model did not start: -3 libxl: error: libxl_dm.c:1306:libxl__destroy_device_model: Device Model already exited >/usr/bin/qemu-system-i386 Could not initialize SDL(No available video device) - exiting >cat mywin7.xm device_model_version = "qemu-xen" device_model_override = "/usr/bin/qemu-system-i386" bios = "seabios" builder = "hvm" name = "mywin7" memory = 1000 vcpus = 4 vif = [ 'ip=192.168.1.19,mac=00:16:3E:8C:84:8B,bridge=xenbr0' ] disk = [ '/dev/vg0/mywin7,raw,xvda,rw' ] sdl = 0 vnc = 1 on_xend_stop = ...

...n/comp2.xm". Error: 'NoneType' object has no attribute 'rfind' root at xen2:~# call with xl: root at xen2:~# xl create comp2.xm ERROR: A different toolstack (xm) have been selected! root at xen2:~# the comp2.xm: device_model_version = "qemu-xen" device_model_override = "/usr/bin/qemu" bios = "seabios" builder = "hvm" name = "comp2" memory = 600 vcpus = 2 vif = [ 'ip=192.168.1.19,mac=00:16:3E:8C:84:8B,bridge=xenbr0' ] disk = [ '/dev/vg0/compumed2,raw,xvda,rw' ] vnc = 1 the /var/log...

On Wed, 2014-01-01 at 09:52 -0600, Marc F. Clemente wrote: > I have seen posts mentioning "traditional" and "upstream" qemu-dm. > But it is not clear to me what the difference is between "traditional" > and "upstream", or how to select either one. This is explained in the xl.cfg(5) man page. http://xenbits.xen.org/docs/unstable/man/xl.cfg.5.html

Package: xen-system-amd64 Version: 4.17.1+2-gb773c48e36-1 Severity: important Dear Maintainer, after upgrading my bullseye server to bookworm I ran into the issue that all VMs of type hvm are not starting anymore. xl throws an error: libxl: error: libxl_qmp.c:1399:qmp_ev_fd_callback: Domain 8:error on QMP socket: Connection reset by peer libxl: error: libxl_qmp.c:1438:qmp_ev_fd_callback: Domain