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[Xen-users] Debian 9 and device model stub domains

Hi folks,

I've rebuilt a hypervisor system on Debian 9 and used the Debian Xen packages, however my Windows VM that uses device model stub domains will not start:

$ xl create /etc/xen/wlgpc105
Parsing config from wlgpc105
xc: error: panic: xc_dom_core.c:208: failed to open file '/usr/lib/xen-4.8/boot/ioemu-stubdom.gz': No such file or directory: Internal error libxl: error: libxl_dom.c:709:libxl__build_pv: xc_dom_kernel_file failed: No such file or directory libxl: error: libxl_dm.c:1932:stubdom_pvqemu_cb: error connecting nics devices: No such file or directory libxl: error: libxl_create.c:1504:domcreate_devmodel_started: device model did not start: -3
libxl: error: libxl.c:1575:libxl__destroy_domid: non-existant domain 30
libxl: error: libxl.c:1534:domain_destroy_callback: unable to destroy guest with domid 30 libxl: error: libxl.c:1463:domain_destroy_cb: destruction of domain 30 failed

Previously when I was running on Debian 8 with a hypervisor that I compiled myself, the ioemu-stubdom.gz file did exist. My preference would be to use the Debian Xen packages rather than manually compiling Xen.

Does Xen 4.8.1 on Debian 9 support device model stub domains?

If so, then presumably I'm missing a package or two with components to run stub domains, but I can figure out what that is. I have these installed:

$ dpkg -l | grep -e xen -e qemu
ii grub-xen-bin 2.02~beta3-5 amd64 GRand Unified Bootloader, version 2 (Xen binaries) ii grub-xen-host 2.02~beta3-5 amd64 GRand Unified Bootloader, version 2 (Xen host version) ii ipxe-qemu 1.0.0+git-20161027.b991c67-1 all PXE boot firmware - ROM images for qemu ii libxen-4.8:amd64 4.8.1-1+deb9u1 amd64 Public libs for Xen ii libxenstore3.0:amd64 4.8.1-1+deb9u1 amd64 Xenstore communications library for Xen ii qemu-system-common 1:2.8+dfsg-6+deb9u2 amd64 QEMU full system emulation binaries (common files) ii qemu-system-x86 1:2.8+dfsg-6+deb9u2 amd64 QEMU full system emulation binaries (x86)
ii  qemu-utils 1:2.8+dfsg-6+deb9u2            amd64        QEMU utilities
ii xen-hypervisor-4.8-amd64 4.8.1-1+deb9u1 amd64 Xen Hypervisor on AMD64 ii xen-linux-system-amd64 4.9+80+deb9u1 amd64 Xen system with Linux for 64-bit PCs (dummy package) ii xen-system-amd64 4.8.1-1+deb9u1 amd64 Xen System on AMD64 (meta-package) ii xen-tools 4.7-1 all Tools to manage Xen virtual servers ii xen-utils-4.8 4.8.1-1+deb9u1 amd64 XEN administrative tools ii xen-utils-common 4.8.1-1+deb9u1 all Xen administrative tools - common files ii xenstore-utils 4.8.1-1+deb9u1 amd64 Xenstore command line utilities for Xen

Any ideas? Many thanks.


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