Hi,
> > arch/um/kernel/sysrq.c: In function 'show_stack':
> > arch/um/kernel/sysrq.c:65: warning: implicit declaration of function
> > 'SC_DS' arch/um/kernel/sysrq.c:65: error: invalid lvalue in unary '&'
> > arch/um/kernel/sysrq.c:65: warning: implicit declaration of function
> > 'SC_ES' arch/um/kernel/sysrq.c:65: error: invalid lvalue in unary '&'
>
> > regards,
> > junichi
> Yes, I see the problem - verify if the attached fix works (it should
> reasonably, but I've not tested the compilation)... Jeff, it's the sysrq-t
> patch at fault.
Verified that the patch enables compilation.
Booting seems to somewhat work; despite a stacktrace.
[21:48:33]dancer64:linux-2.6-uml> linux-2.6.14-rc4 root=/dev/root rootflags=/
rootfstype=hostfs init=/bin/sh con=pty con0=fd:0,fd:1
Checking PROT_EXEC mmap in /tmp...OK
Checking for /proc/mm...not found
Checking for the skas3 patch in the host...not found
UML running in SKAS0 mode
Checking that ptrace can change system call numbers...OK
Checking syscall emulation patch for ptrace...missing
Linux version 2.6.14-rc4-ga386da96 ([EMAIL PROTECTED]) (gcc version 4.0.2
(Debian 4.0.2-2)) #1 Wed Oct 12 21:30:24 JST 2005
Built 1 zonelists
Kernel command line: root=/dev/root rootflags=/ rootfstype=hostfs init=/bin/sh
con=pty con0=fd:0,fd:1
PID hash table entries: 256 (order: 8, 8192 bytes)
Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
Inode-cache hash table entries: 4096 (order: 3, 32768 bytes)
Memory: 27240k available
Mount-cache hash table entries: 256
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)
softlockup thread 0 started up.
Using 2.6 host AIO
NET: Registered protocol family 16
mconsole (version 2) initialized on /home/dancer/.uml/3Be6wc/mconsole
UML Audio Relay (host dsp = /dev/sound/dsp, host mixer = /dev/sound/mixer)
VFS: Disk quotas dquot_6.5.1
Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
io scheduler noop registered
io scheduler anticipatory registered
io scheduler deadline registered
io scheduler cfq registered
loop: loaded (max 8 devices)
nbd: registered device at major 43
PPP generic driver version 2.4.2
SLIP: version 0.8.4-NET3.019-NEWTTY (dynamic channels, max=256).
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <[EMAIL PROTECTED]>
NET: Registered protocol family 2
IP route cache hash table entries: 512 (order: 0, 4096 bytes)
TCP established hash table entries: 2048 (order: 2, 16384 bytes)
TCP bind hash table entries: 2048 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 2048 bind 2048)
TCP reno registered
TCP bic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
Initialized stdio console driver
Console initialized on /dev/tty0
Initializing software serial port version 1
Failed to open 'root_fs', errno = 2
VFS: Mounted root (hostfs filesystem) readonly.
idr_remove called for id=6 which is not allocated.
Call Trace:
60d23a08: [<60120c07>] idr_remove_warning+0x17/0x20
60d23a18: [<60120c92>] sub_remove+0x82/0x100
60d23a68: [<60120d39>] idr_remove+0x29/0xa0
60d23a88: [<6012e1cd>] release_dev+0x48d/0x790
60d23ad8: [<6012c332>] tty_ldisc_enable+0x22/0x30
60d23ae8: [<6012d7a7>] init_dev+0x297/0x620
60d23b58: [<6012e627>] tty_open+0x157/0x360
60d23bb8: [<6008abea>] chrdev_open+0x7a/0x160
60d23c08: [<600800b1>] __dentry_open+0xf1/0x1c0
60d23c48: [<6008022f>] filp_open+0xaf/0xd0
60d23c88: [<6001cce1>] strncpy_from_user_skas+0xa1/0xb0
60d23ca8: [<60080325>] get_unused_fd+0x75/0x110
60d23cb8: [<6008f2e3>] getname+0x103/0x130
60d23cf8: [<600804bd>] do_sys_open+0x4d/0xe0
60d23d38: [<6008055f>] sys_open+0xf/0x20
60d23d48: [<6001c1ac>] handle_syscall+0xcc/0xf0
60d23d78: [<6001b9f6>] userspace+0x206/0x300
60d23dd8: [<6000e1a0>] init+0x0/0x140
60d23df8: [<6001bc2d>] new_thread_handler+0xbd/0xd0
60d23e38: [<601b2df0>] __restore_rt+0x0/0x10
60d23ee8: [<601b30d9>] __kill+0x9/0x20
sh-3.00# uname -a
Linux (none) 2.6.14-rc4-ga386da96 #1 Wed Oct 12 21:30:24 JST 2005 x86_64
GNU/Linux
regards,
junichi
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