[Xen-devel] problem about using xl create to start a domU

[Shannon Zhao <zhaoshenglong@xxxxxxxxxx>]

Hi,

I'm going to create a domU for XEN on ARM64. I'm following [1] to cross
compile the xen tools and [2] to create domU. One thing different is
that I'm using Build_AEMv8A-AEMv8A fastmodel.

After executing "/etc/init.d/xencommons start", xl list shows:

Name       ID   Mem VCPUs      State   Time(s)
Domain-0   0   256     2     r-----      27.3

Then I execute "losetup /dev/loop0 domU.img" and xl create domU.cfg, it
prints below logs:
Parsing config from domU.cfg
libxl: error: libxl_device.c:1033:device_backend_callback: unable to add
device with path /local/domain/0/backend/vbd/1/51712
libxl: error: libxl_create.c:1252:domcreate_launch_dm: unable to add
disk devices
libxl: error: libxl_device.c:1033:device_backend_callback: unable to
remove device with path /local/domain/0/backend/vbd/1/51712
libxl: error: libxl.c:1636:devices_destroy_cb: libxl__devices_destroy
failed for 1
libxl: error: libxl.c:1564:libxl__destroy_domid: non-existant domain 1
libxl: error: libxl.c:1523:domain_destroy_callback: unable to destroy
guest with domid 1
libxl: error: libxl.c:1452:domain_destroy_cb: destruction of domain 1 failed

Is there anything I missed?

[1]http://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions/CrossCompiling
[2]https://wiki.linaro.org/LEG/Engineering/Virtualization/Xen_on_ARMv8_Foundation

Thanks,
-- 
Shannon


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