Hello all,
I'm trying to implement Xen hypervisor support on OMAP5432.I have followed
the steps as in
https://wiki.xenproject.org/wiki/Xen_ARM_with_Virtualization_Extensions/OMAP5432_uEVM
for the initial setup. I'm able to see the domain 0 successfully up.
*root@omap5-evm:~# /etc/init.d/xencommons startStarting
/usr/local/sbin/xenstored...Setting domain 0 name, domid and JSON
config...Done setting up Dom0Starting xenconsoled...Starting QEMU as disk
backend for dom0*
*root@omap5-evm:~# xl listName ID
Mem VCPUs State Time(s)Domain-0
0 512 2 r----- 11.5*
I have used the below configuration file for creating a guest domain.
"
name = "ubuntu"
kernel = "/home/root/ubuntu/vmlinuz"
ramdisk = "/home/root/ubuntu/initrd.gz"
#bootloader = "/usr/lib/xen-4.4/bin/pygrub"
memory = 1024
vcpus = 1
device_model_version = 'qemu-xen-traditional'
disk = [
'/dev/vg0/domu0,raw,xvda,rw'
]
"
But when I try to create the guest domain using xl create command,I get the
below error.
*root@omap5-evm:/# xl create -d -c
/etc/xen/config.d/ubuntu.cfg
Parsing config from /etc/xen/config.d/ubuntu.cfg{ "c_info": {
"type": "pv", "name": "ubuntu", "uuid":
"d7dd7835-61e3-46ce-b76f-140c0f9673fe", "run_hotplug_scripts":
"True" }, "b_info": { "max_vcpus": 1, "avail_vcpus":
[ 0 ], "max_memkb": 1048576,
"target_memkb": 1048576, "shadow_memkb": 9216,
"device_model_version": "qemu_xen_traditional", "sched_params":
{ }, "claim_mode": "True", "kernel":
"/home/root/ubuntu/vmlinuz", "ramdisk":
"/home/root/ubuntu/initrd.gz", "type.pv": { },
"arch_arm": { } }, "disks": [ { "pdev_path":
"/dev/vg0/domu0", "vdev": "xvda", "format":
"raw", "readwrite": 1 } ], "on_reboot":
"restart", "on_soft_reset": "soft_reset"}(XEN) grant_table.c:1688:d0v0
Expanding d4 grant table from 0 to 1 frames(XEN) memory.c:238:d0v0 Could
not allocate order=18 extent: id=4 memflags=0xc0 (0 of 1)libxl: error:
libxl_exec.c:118:libxl_report_child_exitstatus: /etc/xen/scripts/block add
[1612] exited with error status 1libxl: error:
libxl_create.c:1278:domcreate_launch_dm: Domain 4:unable to add disk
deviceslibxl: error: libxl_domain.c:1000:libxl__destroy_domid: Domain
4:Non-existant domainlibxl: error:
libxl_domain.c:959:domain_destroy_callback: Domain 4:Unable to destroy
guestlibxl: error: libxl_domain.c:886:domain_destroy_cb: Domain
4:Destruction of domain failed*
Any input would be highly appreciated
Thanks and Regards,
Jay
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