Linux version 2.6.12-xenU (root@thinkvision-rpg) (gcc version 3.3.5 (Debian 1:3.3.5-8ubuntu2)) #2 SMP Wed Oct 5 17:31:02 CDT 2005
kernel direct mapping tables upto 4000000 @ 3f0000-412000
Built 1 zonelists
Kernel command line:  root=/dev/sda3 ro 4
Initializing CPU#0
PID hash table entries: 512 (order: 9, 16384 bytes)
Xen reported: 3600.122 MHz processor.
Dentry cache hash table entries: 16384 (order: 5, 131072 bytes)
Inode-cache hash table entries: 8192 (order: 4, 65536 bytes)
Memory: 60836k/65536k available (1719k kernel code, 4540k reserved, 609k data, 136k init)
Mount-cache hash table entries: 256
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 2048K
CPU: Physical Processor ID: 3
Brought up 1 CPUs
WARNING: 1 siblings found for CPU0, should be 2
NET: Registered protocol family 16
xen_mem: Initialising balloon driver.
Grant table initialized
Number of CPUs sharing cache didn't match any known set of CPUs
Number of CPUs sharing cache didn't match any known set of CPUs
IA32 emulation $Id: sys_ia32.c,v 1.32 2002/03/24 13:02:28 ak Exp $
audit: initializing netlink socket (disabled)
audit(1128616122.012:0): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Initializing Cryptographic API
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
Xen virtual console successfully installed as tty1
Event-channel device installed.
xen_blk: Initialising virtual block device driver
vbd: probe of vbd-2051 failed with error -22
xen_blk: Timeout connecting to device!
xen_net: Initialising virtual ethernet driver.
vif: probe of vif-1 failed with error -22
xen_net: Timeout connecting to device!
md: md driver 0.90.1 MAX_MD_DEVS=256, MD_SB_DISKS=27
NET: Registered protocol family 2
IP: routing cache hash table of 256 buckets, 4Kbytes
TCP established hash table entries: 4096 (order: 4, 65536 bytes)
TCP bind hash table entries: 4096 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
Initializing IPsec netlink socket
NET: Registered protocol family 1
NET: Registered protocol family 17
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
VFS: Cannot open root device "sda3" or unknown-block(0,0)
Please append a correct "root=" boot option
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)