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如何调试linux内核
我执行[root@localhost linux-2.6.10]# ./vmlinux mem=64M ubd0=root_fs.rh-7.2-full.cow,root_fs.rh-7.2-full.pristine.20020312 ubd1=swap
Checking for the skas3 patch in the host...not found
Checking for /proc/mm...not found
Checking PROT_EXEC mmap in /tmp...OK
Linux version 2.6.10 (root@localhost.localdomain) (gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #2 Thu May 19 10:49:31 CST 2005
Built 1 zonelists
Kernel command line: mem=64M ubd0=root_fs.rh-7.2-full.cow,root_fs.rh-7.2-full.pristine.20020312 ubd1=swap root=98:0
PID hash table entries: 512 (order: 9, 8192 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 62080k available
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/UvUwFO/mconsole
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
RAMDISK driver initialized: 16 RAM disks of 4096K size 1024 blocksize
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 4096 bind 8192)
NET: Registered protocol family 1
NET: Registered protocol family 17
NET: Registered protocol family 8
NET: Registered protocol family 20
Initializing stdio console driver
tracing thread pid = 10027
到这里就没有了,看example应该到
Initializing stdio console driver
Initializing software serial port version 0
serial line 0 assigned pty /dev/ptyp2
ssl receive thread is pid 2444
devfs: v0.96 (20000430) Richard Gooch (rgooch@atnf.csiro.au)
devfs: devfs_debug: 0x0
devfs: boot_options: 0x0
VFS: Mounted root (ext2 filesystem) readonly.
Mounted devfs on /dev
INIT: version 2.76 booting
/etc/rc.d/rc.S: Testing filesystem status: Read-only file system
Parallelizing fsck version 1.15 (18-Jul-1999)
/dev/ubd/0: clean, 29389/131072 files, 389992/524288 blocks
Remounting root device with read-write enabled.
/dev/ubd/0 on / type ext2 (rw)
none on /dev/pts type devpts (rw,gid=5,mode=620)
none on /proc type proc (rw)
Updating module dependencies for Linux 2.3.99-pre8-1um:
can't locate module slip
can't locate module ppp
can't locate module bsd_comp
Starting PCMCIA services: module directory /lib/modules/2.3.99-pre8-1um/pcmcia \
not found.
INIT: Entering runlevel: 3
Going multiuser...
Configuring umn as 192.168.0.253...
Activating IPv4 packet forwarding...
Starting /sbin/rpc.portmap...
Mounting remote file systems...
Starting daemons: syslogd klogd inetd lpd mountd nfsd
Starting sendmail daemon (/usr/sbin/sendmail -bd -q15m)...
451 /etc/sendmail.cf: line 0: cannot open: No such file or directory
Loading the iBCS module...
insmod: iBCS: no module by that name found
/var/lib/apache/sbin/apachectl start: httpd started
Starting Samba...
Setting time zone...done
Welcome to Linux 2.3.99-pre8-1um.
darkstar login: root
Password:
我的下面的这段咋么没了??/
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楼主: benlan
发表于 2005-05-19 15:30