[root@localhost ~]# xm create -c /xen_conf/xen1 
Using config file "/xen_conf/xen1".
Started domain xen1
                   Linux version 2.6.18-xenU (root@localhost) (gcc version 4.1.2 20070302 (prerelease) (4.1.2-1mdv2007.1)) #5 SMP Mon Jul 9 16:39:18 CEST 2007
BIOS-provided physical RAM map:
 Xen: 0000000000000000 - 0000000010800000 (usable)
0MB HIGHMEM available.
264MB LOWMEM available.
NX (Execute Disable) protection: active
Allocating PCI resources starting at 20000000 (gap: 10800000:ef800000)
Detected 1595.995 MHz processor.
Built 1 zonelists.  Total pages: 67584
Kernel command line: root=/dev/sda1 ro 4 fastboot
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Initializing CPU#0
PID hash table entries: 2048 (order: 11, 8192 bytes)
Xen reported: 1595.923 MHz processor.
Console: colour dummy device 80x25
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Software IO TLB disabled
vmalloc area: d1000000-f53fe000, maxmem 2d7fe000
Memory: 254720k/270336k available (1850k kernel code, 7112k reserved, 567k data, 156k init, 0k highmem)
Checking if this processor honours the WP bit even in supervisor mode... Ok.
Calibrating delay using timer specific routine.. 3193.84 BogoMIPS (lpj=6387695)
Mount-cache hash table entries: 512
CPU: L1 I cache: 32K, L1 D cache: 32K
CPU: L2 cache: 4096K
Checking 'hlt' instruction... OK.
SMP alternatives: switching to UP code
Freeing SMP alternatives: 12k freed
Brought up 1 CPUs
migration_cost=0
checking if image is initramfs... it is
Freeing initrd memory: 772k freed
NET: Registered protocol family 16
PCI: setting up Xen PCI frontend stub
xen_mem: Initialising balloon driver.
PCI: System does not support PCI
PCI: System does not support PCI
pcifront pci-0: Installing PCI frontend
pcifront pci-0: Creating PCI Frontend Bus 0000:06
NET: Registered protocol family 2
IP route cache hash table entries: 4096 (order: 2, 16384 bytes)
TCP established hash table entries: 16384 (order: 5, 131072 bytes)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 16384 bind 8192)
TCP reno registered
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
loop: loaded (max 8 devices)
nbd: registered device at major 43
Intel(R) PRO/1000 Network Driver - version 7.1.9-k4
Copyright (c) 1999-2006 Intel Corporation.
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
Xen virtual console successfully installed as tty1
Event-channel device installed.
Successfully initialized TPM backend driver.
netfront: Initialising virtual ethernet driver.
i8042.c: No controller found.
mice: PS/2 mouse device common for all mice
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Using IPI Shortcut mode
netfront: device eth0 has copying receive path.
XENBUS: Device with no driver: device/vbd/2049
XENBUS: Device with no driver: device/vbd/2050
XENBUS: Device with no driver: device/console/0
Freeing unused kernel memory: 156k freed
Red Hat nash version 4.2.17mdk starting
Loading scsi_mod.ko module
SCSI subsystem initialized
Loading 3w-9xxx.ko module
3ware 9000 Storage Controller device driver for Linux v2.26.02.007.
Loading sd_mod.ko module
Loading aacraid.ko module
Adaptec aacraid driver (1.1-5[2409]-mh2)
Mounting /proc filesystem
Mounting sysfs
Creating device files
Mounting tmpfs on /dev
Creating root device
echo: cannot open /proc/suspend2/do_resume for write: 2
Mounting root filesystem /dev/root
mount: error 6 mounting ext3 flags defaults
well, retrying without the option flags
mount: error 6 mounting ext3
well, retrying read-only without any flag
mount: error 6 mounting ext3
Switching to new root
ERROR opening /dev/console!!!!: 2
unmounting old /proc
unmounting old /sys
switchroot: mount failed: 22
Initrd finished
Kernel panic - not syncing: Attempted to kill init!