NetBSD DOMU Xen 4.2 xl lvm disk

[Mike <miguelmclara%gmail.com@localhost>]

I'm testing Xen 4.2, I've compiled successfully, following the guide at 
http://wiki.xen.org/wiki/Compiling_Xen_From_Source_on_NetBSD


Since xend is now deprecated I was trying to use XL, but its seems its 
still not working for LVM devices?

My config file:

=========
cat nbsd6.cfg
name = "netBSD6"

#kernel = "/home/miguelc/xen-data/kernels/netbsd-XEN3_DOMU.gz"
kernel = "/home/miguelc/xen-data/kernels/netbsd-INSTALL_XEN3_DOMU.gz"

memory = 1024

disk = [ '/dev/mapper/vgXen-lvNBSD,,hda,rw',
'/home/miguelc/xen-data/iso/NetBSD-6.0-amd64.iso,,hdc,cdrom'
]

vif = [ 'mac=00:18:5e:5f:db:ee, bridge=bridge0' ]

vcpus = 2

boot="dc"

vnc=1

=======

And here is the output while trying to create the domain.

# xl create -c nbsd6.cfg
Parsing config from nbsd6.cfg
Daemon running with PID 2202
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006, 2007, 2008, 2009, 2010, 2011, 2012
The NetBSD Foundation, Inc. All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.

NetBSD 6.0 (INSTALL_XEN3_DOMU)
total memory = 1024 MB
avail memory = 978 MB
mainbus0 (root)
hypervisor0 at mainbus0: Xen version 4.2.1-rc1
vcpu0 at hypervisor0: Intel(R) Core(TM) i3 CPU 530 @ 2.93GHz, id 0x2065
2
vcpu1 at hypervisor0: Intel(R) Core(TM) i3 CPU 530 @ 2.93GHz, id 0x2065
2
xenbus0 at hypervisor0: Xen Virtual Bus Interface
xencons0 at hypervisor0: Xen Virtual Console Driver
xenbus: can't get state for device/suspend/event-channel (2)
xbd0 at xenbus0 id 768: Xen Virtual Block Device Interface
xbd1 at xenbus0 id 5632: Xen Virtual Block Device Interface
xennet0 at xenbus0 id 0: Xen Virtual Network Interface
xennet0: MAC address 00:18:5e:5f:db:ee
balloon0 at xenbus0 id 0: Xen Balloon driver
balloon0: current reservation: 1048576 KiB
xennet0: using RX copy mode
xenbus: can't get state for device/suspend/event-channel (2)
balloon0: current reservation: 262144 pages => target: 262145 pages
balloon0: memory 'hot-plug' unsupported - clipping reservation 1 => 0 pages.
balloon0: WARNING: balloon could not reach target 262145 (current 262144)
ignore shutdown request:
xenbus: can't get state for device/suspend/event-channel (2)
xenbus: can't get state for device/suspend/event-channel (2)
xenbus: can't get state for device/suspend/event-channel (2)
xenbus: can't get state for device/suspend/event-channel (2)
xenbus: can't get state for device/suspend/event-channel (2)
xenbus: can't get state for device/suspend/event-channel (2)
xenbus: can't get state for device/suspend/event-channel (2)
xenbus: can't get state for device/suspend/event-channel (2)...


Am I missing something or is this a bug?

NOTE: I've tried to use the raw device but xl doesn't seam to support 
this, I get:
libxl: error: libxl_device.c:250:libxl__device_disk_set_backend: Disk 
vdev=xvda phys path is not a block dev or file: /dev/mapper/rvgXen-lvNBSD

I see nothing else in /var/log/xen/....