a09b055053
it's not correct to use MAXPATHNAME-sized buffer for link command, as
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pointed out by Klaus Klein (original idea was that it should hold at least
the pathname ...); instead, let the ELF and a.out backends allocate memory
for the link command, and get rid of the fixed size buffer altogether
2004-02-11 18:42:37 +00:00
b69e6f038b
use MAXPATHLEN-sized buffer for module paths
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reported and fix provided in bin/24379 by Nicolas Joly
2004-02-10 12:30:22 +00:00
d9495c6d9a
Don't compare an integer to NULL.
2003-10-21 02:31:08 +00:00
495a82c52c
New sentence, new line; improve grammar.
2003-09-06 20:09:26 +00:00
ade4df3adc
implement support for forced LKM load, which makes the kernel skip
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the version checks, using new -f flag and LMFORCE ioctl
Hopefully the description in the manpage is discouraging enough so that
nobody would dare even _think_ of using forced loads. A warning
message is written to stderr when this is used, just in case.
2003-09-06 19:23:20 +00:00
354140d884
remove obsolete comment
2003-07-13 07:45:27 +00:00
59b2dcde2e
asprintf() is easier than malloc + sprintf
2003-07-12 16:52:22 +00:00
46943c2cf6
Try first to use /dev/ksyms to get kernel symbols, if that fails mutter a
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bit and fallback to the old way.
2003-04-24 20:18:31 +00:00
40d3f26f8c
desupport LMRESERV_O, anything relying on it doesn't have chance of working
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anyway due to numerous kernel structure changes
2003-04-11 07:49:31 +00:00
990562bfef
.Nm does not need a dummy argument ("") before punctuation or
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for correct formatting of the SYNOPSIS any longer.
2003-02-25 10:34:36 +00:00
c39c2e62d5
'NetBSD.org' and some mdoc fixes.
2003-02-14 16:21:47 +00:00
1784bd0a07
If no other name is specified, and machdep.booted_kernel is present
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and names a file, use that as a the default kernel, otherwise fall
back to /netbsd.
Makes lkms work *much* better when you're testing kernels that are not
named /netbsd.
2003-02-09 23:29:32 +00:00
3d3807182d
Skip empty sections. From Allen Briggs.
2002-11-07 05:55:08 +00:00
da75d51b40
Add support for using an optional linker script (/usr/lkm/ldscript if
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found, and overridable by the -T option).
2002-10-10 01:57:10 +00:00
99f05800ca
Use "type *" instead of "type*".
2002-10-07 02:33:55 +00:00
c3bdd6ef09
ANSIfy, KNF, declare externs in headers only.
2002-10-06 13:23:00 +00:00
2fb4b1db52
New sentence, new line. By Robert Elz with minimal fixes.
2002-10-01 13:40:23 +00:00
4fa2032edc
uppercase the lkm kernel-userspace dev macros and prefix them with LKM_
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make modload print the bdev and cdev major when its a dev lkm
2002-09-18 22:59:36 +00:00
b7c0e53f09
For loadable drivers, the 3rd argument is character device major and
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the 4th argument is block device major.
Remove one item from BUGS section.
2002-09-13 15:32:21 +00:00
a5ac3deb40
Split the overload block/character device major.
...
The 3rd argument is character device major and
the 4th argument is block device major.
2002-09-13 15:30:36 +00:00
72d8f527fb
various spelling
2002-07-24 14:14:10 +00:00
83e7b8936b
Only provide sym_size and sym_symsize if symbols are actually going
...
to be loaded.
This also avoids the annoying 'Unable to find symbol table slot
for xxx' kernel message when module is unloaded.
2002-04-03 19:03:09 +00:00
dc5571b22e
Generate <>& symbolically. I'm avoiding .../dist/... directories for now.
2002-02-08 01:21:55 +00:00
b3adaffa36
make sure string_table is initialized to NULL in read_shstring_table(),
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so that NULL is returned if .strtab is not found
2002-01-03 21:45:58 +00:00
ca7b306a86
Improve author markup, use standard header.
2001-11-16 11:57:16 +00:00
4ce43ae0cd
Whitespace nits
2001-11-16 10:25:42 +00:00
522d8e170c
PR/14498: Wesley Chen: Support symbol loading on elf lkms.
2001-11-08 15:33:15 +00:00
de45f5a902
couple cosmetic stylistic changes
2001-09-29 21:15:11 +00:00
1a56bc85de
(usage): add -s and -S
2001-09-17 01:40:08 +00:00
e2ff2f5762
Use ELFSIZE 64 for x86-64.
2001-06-19 00:40:57 +00:00
73f545bb5b
Drop arguments of .Os.
2001-06-05 11:22:41 +00:00
07c471d18e
Do the last fix correctly: round the beginning of the .data segment,
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otherwise an unaligned address gets passed to the linker. (which is
rounded there, so this is harmless)
XXX how about passing "-N" and killing all these hacks?
2001-03-26 15:50:20 +00:00
f334b7ef55
make sure that elf_mod_sizes() uses data_hole size aligned to section alignment
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this fixes a problem where elf_mod_sizes() would report size which would
be different (smaller) that the actual size of LKM code to be loaded in some
cases
Reviewed by: Johan Danielsson
2000-12-27 20:29:36 +00:00
db755e7c76
sweep of my licenses (userland files w/o only my copyright) for
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consistency. (no functional changes)
2000-06-14 17:24:02 +00:00
d220ca5ba3
fix up NetBSD RCS Ids to match the standard, and the leading comment as
...
to match as well. No functional changes.
2000-06-14 06:48:47 +00:00
dd42da9e90
correct getopt() optstring: -A gets a parameter!
2000-03-16 17:33:04 +00:00
c0541f24c2
-S isn't supposed to take an argument
2000-02-27 00:20:20 +00:00
522cbf0248
Update to match new SVR4-style definition names in <sys/exec_elf.h>.
1999-10-25 13:55:06 +00:00
01ec1d5609
Don't try to play games with the BSS; just make it work.
1999-07-21 03:32:53 +00:00
72a64c5437
add ELF support, mostly from joda@pdc.kth.se (Johan Danielsson) in PR#6149,
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updated for the symtab support for a.out (non for ELF yet) and other cleanup
by myself. should work on the alpha as well as other ELF ports...
remove the ld(1) output by default, rather than leaving little binary turds
across the filesystem...
1999-06-13 12:54:40 +00:00
855480012b
Invert the meaning of -s, from "don't load symbols" to "load symbols".
...
Document that this is expensive (and why) in the BUGS section.
1999-04-30 18:32:01 +00:00
4a22f0e03d
Fix entry point parsing if output file specified to modload (PR7352)
1999-04-23 17:47:02 +00:00
fa45851f9b
Add missing .El line.
1999-03-10 05:14:51 +00:00
f6590b22cd
Clean up SYNOPSIS formatting.
1999-03-07 11:02:05 +00:00
0c70fedcac
Allow modload to load symbols for use by DDB.
1999-01-13 23:07:30 +00:00
519d858510
__AUDIT__ cleanup.
1998-07-28 19:22:54 +00:00
0c4d98ae35
const poisoning.
1998-07-26 17:53:10 +00:00
c84aa13b30
Mods for alpha: doesn't work yet, but this is as good a placeholder as
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any to note the ld flags to actually use. Still to do: elf loading.
1997-12-01 19:30:59 +00:00
52ff5d8fee
make these compile on the alpha after WARNS=1.
1997-09-16 08:37:01 +00:00
c6bd18f2fe
use memset() not bcopy()
1997-09-15 12:51:44 +00:00
5867f60b50
if xxxinit is not found in the module, look for <modname>_lkmentry as an
...
alternate entry point (used in provided modules). Mention this on man page
too.
1997-09-15 09:27:52 +00:00
526ce12987
* cleanup for WARNS=1
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* getopt returns -1 not EOF
* use .Nm correctly
1997-09-15 03:55:25 +00:00
e66e318757
Check for .o extension after the *last* . in a file name.
...
Reported by Micheal Graff in PR #1868 .
1996-01-17 02:30:44 +00:00
afea82ff3c
<sys/errno.h> -> <errno.h>
1995-05-28 05:21:58 +00:00
0114e805ce
convert to new RCS Id conventions; reduce my headache
1995-03-18 14:54:19 +00:00
06e2955ff1
specify man pages the new way.
1994-12-22 10:44:04 +00:00
c9117f53b5
-Wall cleanups from Jim Jegers
1994-12-18 00:15:01 +00:00
55e0e1d12a
Bug fixes from John Kohl:
...
modload didn't honor its -p argument.
It also would destroy the input file when you didn't specify an output
symbol file with -o.
1994-09-18 19:53:44 +00:00
ba346cac3f
kill (bogus) multiple inclusions
1994-05-23 05:42:41 +00:00
3b59599485
kill stupidity
1994-05-05 06:35:50 +00:00
e73e2d3730
Forgot to check this in.
1994-04-01 04:16:36 +00:00
8d1ace8b21
Stylistic cleanup; use err*() and atexit().
1994-03-31 23:26:15 +00:00
ae6a7139ac
Support BSS in LKMs
1994-03-31 20:29:58 +00:00
b9c5c66af3
while documentation is nice, including SunOS man pages in your source isn't!
1994-02-10 02:06:05 +00:00
c5a096fcf1
do not -DKERNEL please
1994-02-09 15:00:32 +00:00
42f840d29d
Fix spelling error in Copyright notice
1994-01-29 01:43:03 +00:00
ab3a89f913
Fix spelling errors
1994-01-14 02:05:23 +00:00
feb763311e
i love ansi
1993-12-03 10:37:14 +00:00
1fecf22389
update for present reality
1993-11-23 04:43:06 +00:00
a4978b4da6
Don't reset CFLAGS.
1993-08-09 06:14:22 +00:00
26e41afe6d
add LKM man pages
1993-06-08 03:07:11 +00:00
950f32bf2a
open device for read/write, so we can actually load
...
devices w/new checks in kern_lkm.c
1993-06-07 23:10:34 +00:00
57d3a6d525
add support for terry lambert's loadable kernel modules.
...
needs a bit of cleanup, but overall: SLICK!
1993-06-07 19:51:59 +00:00
jdolecek