i am using linux 2.6.10 kernel and a root file system to boot UML on suse 9.0.
when i do that i am getting an error as below.
sibmlx01:/uml/UML-Kernel-Filesys/linux-2.6.10 # ./vmlinux udb0=/uml/root_fs umid=myuml2
Checking for the skas3 patch in the host...found
Checking for /proc/mm...found
Checking PROT_EXEC mmap in /tmp...OK
Linux version 2.6.10 ([EMAIL PROTECTED]) (gcc version 3.3.3 (SuSE Linux)) #1 Wed Dec 7 11:06:31 IST 2005
Built 1 zonelists
Kernel command line: udb0=/uml/root_fs root=98:0
PID hash table entries: 256 (order: 8, 4096 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 28920k available
Security Framework v1.0.0 initialized
SELinux: Initializing.
SELinux: Starting in permissive mode
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)
Checking for host processor cmov support...Yes
Checking for host processor xmm support...No
Checking that ptrace can change system call numbers...OK
Checking syscall emulation patch for ptrace...missing
Checking that host ptys support output SIGIO...Yes
Checking that host ptys support SIGIO on close...No, enabling workaround
Checking for /dev/anon on the host...Not available (open failed with errno 2)
NET: Registered protocol family 16
mconsole (version 2) initialized on /root/.uml/myuml2/mconsole
audit: initializing netlink socket (disabled)
audit(300.300:0): initialized
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
SELinux: Registering netfilter hooks
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 64000K size 1024 blocksize
loop: loaded (max 8 devices)
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 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 4096)
NET: Registered protocol family 1
NET: Registered protocol family 8
NET: Registered protocol family 20
Initializing software serial port version 1
elevator: using anticipatory as default io scheduler
F_SETLK failed, file already locked by pid 4513
Failed to lock 'root_fs', err = 11
Initializing stdio console driver
md: Autodetecting RAID arrays.
md: autorun ...
md: ... autorun DONE.
VFS: Cannot open root device "98:0" or unknown-block(98,0)
Please append a correct "root=" boot option
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(98,0)
EIP: 0073:[<a01a3d41>] CPU: 0 Not tainted ESP: 007b:40001fa0 EFLAGS: 00200216
Not tainted
EAX: 00000000 EBX: 0000135a ECX: 00000013 EDX: 0000135a
ESI: 00001359 EDI: 00000000 EBP: 00000000 DS: 007b ES: 007b
Call Trace:
[<a004283d>] notifier_call_chain+0x1d/0x40
[<a0033076>] panic+0x56/0x110
[<a0002e46>] mount_block_root+0xa6/0x100
[<a0011310>] init+0x0/0x110
[<a006e659>] sys_close+0x49/0x60
[<a0002fe2>] mount_root+0x52/0x60
[<a000308c>] prepare_namespace+0x9c/0x110
[<a0011310>] init+0x0/0x110
[<a0003035>] prepare_namespace+0x45/0x110
[<a0011310>] init+0x0/0x110
[<a00113e5>] init+0xd5/0x110
[<a0015473>] run_kernel_thread+0x43/0x60
[<a0011310>] init+0x0/0x110
[<a0011310>] init+0x0/0x110
[<a0011310>] init+0x0/0x110
[<a001544f>] run_kernel_thread+0x1f/0x60
[<a0017faa>] unblock_signals+0xa/0x10
[<a002fdb4>] finish_task_switch+0x24/0x70
[<a0011310>] init+0x0/0x110
[<a002fe12>] schedule_tail+0x12/0x100
[<a0011310>] init+0x0/0x110
[<a001f1c3>] new_thread_handler+0x63/0xa0
[<a0011310>] init+0x0/0x110
[<a01a3b88>] __restore+0x0/0x8
[<a01a3d41>] __kill+0x11/0x20
plz let me know what i am doing wrong
--
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