#
1.90 |
|
03-Apr-2020 |
maxv |
Avoid overflows when reading strings.
|
Revision tags: phil-wifi-20191119
|
#
1.89 |
|
06-Nov-2019 |
mrg |
elide recently introduced warnings that trigger in normal cases, eg:
savecore: dump_exists:471: kvm_read newdumpmag: _kvm_kvatop(ffffffff8180030c)
|
Revision tags: netbsd-9-0-RELEASE netbsd-9-0-RC2 netbsd-9-0-RC1 netbsd-9-base phil-wifi-20190609 pgoyette-compat-20190127 pgoyette-compat-20190118
|
#
1.88 |
|
27-Dec-2018 |
mrg |
avoid infinite loop in kmem_check(). fixes bug introduced in previous.
|
Revision tags: pgoyette-compat-1226 pgoyette-compat-1126
|
#
1.87 |
|
06-Nov-2018 |
mrg |
put a bunch of the kvm_read + warn on failure code into a macro that describes more about what failed. now errors tell you which actual variable was being requested instead of simply saying "not yours".
tested on amd64 as working. written for arm64 testing.
|
Revision tags: netbsd-8-2-RELEASE netbsd-8-1-RELEASE netbsd-8-1-RC1 pgoyette-compat-1020 pgoyette-compat-0930 pgoyette-compat-0906 netbsd-7-2-RELEASE pgoyette-compat-0728 netbsd-8-0-RELEASE phil-wifi-base pgoyette-compat-0625 netbsd-8-0-RC2 pgoyette-compat-0521 pgoyette-compat-0502 pgoyette-compat-0422 netbsd-8-0-RC1 pgoyette-compat-0415 pgoyette-compat-0407 pgoyette-compat-0330 pgoyette-compat-0322 pgoyette-compat-0315 netbsd-7-1-2-RELEASE pgoyette-compat-base netbsd-7-1-1-RELEASE matt-nb8-mediatek-base perseant-stdc-iso10646-base netbsd-8-base prg-localcount2-base3 prg-localcount2-base2 prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1 pgoyette-localcount-20170320 netbsd-7-1-RELEASE netbsd-7-1-RC2 netbsd-7-nhusb-base-20170116 bouyer-socketcan-base pgoyette-localcount-20170107 netbsd-7-1-RC1 pgoyette-localcount-20161104 netbsd-7-0-2-RELEASE localcount-20160914 netbsd-7-nhusb-base pgoyette-localcount-20160806 pgoyette-localcount-20160726 pgoyette-localcount-base netbsd-7-0-1-RELEASE netbsd-7-0-RELEASE netbsd-7-0-RC3 netbsd-7-0-RC2 netbsd-7-0-RC1 netbsd-7-base yamt-pagecache-base9 tls-earlyentropy-base riastradh-xf86-video-intel-2-7-1-pre-2-21-15 riastradh-drm2-base3 riastradh-drm2-base2 riastradh-drm2-base1 riastradh-drm2-base tls-maxphys-base
|
#
1.86 |
|
13-May-2013 |
christos |
branches: 1.86.26; 1.86.28; - avoid using globals where it is simple. - simplify: only use stdio for output.
|
Revision tags: agc-symver-base yamt-pagecache-base8 yamt-pagecache-base7 yamt-pagecache-base6 yamt-pagecache-base5 yamt-pagecache-base4
|
#
1.85 |
|
07-Apr-2012 |
christos |
branches: 1.85.2; factor out rawname() from dump, fsck, savecore.
|
Revision tags: netbsd-6-0-6-RELEASE netbsd-6-1-5-RELEASE netbsd-6-1-4-RELEASE netbsd-6-0-5-RELEASE netbsd-6-1-3-RELEASE netbsd-6-0-4-RELEASE netbsd-6-1-2-RELEASE netbsd-6-0-3-RELEASE netbsd-6-1-1-RELEASE netbsd-6-0-2-RELEASE netbsd-6-1-RELEASE netbsd-6-1-RC4 netbsd-6-1-RC3 netbsd-6-1-RC2 netbsd-6-1-RC1 netbsd-6-0-1-RELEASE matt-nb6-plus-nbase netbsd-6-0-RELEASE netbsd-6-0-RC2 matt-nb6-plus-base netbsd-6-0-RC1 netbsd-6-base yamt-pagecache-base3 yamt-pagecache-base2 yamt-pagecache-base
|
#
1.84 |
|
13-Sep-2011 |
christos |
branches: 1.84.2; print the missing flag if missing argument...
|
#
1.83 |
|
12-Sep-2011 |
christos |
- always print corrupted dump messages instead of silently failing - don't require /var/crash to be specified, default to it - determine and print the kernel name - print all messages to syslog
|
#
1.82 |
|
29-Aug-2011 |
joerg |
static + __dead
|
Revision tags: cherry-xenmp-base bouyer-quota2-nbase bouyer-quota2-base matt-mips64-premerge-20101231 matt-premerge-20091211
|
#
1.81 |
|
18-Aug-2009 |
dogcow |
Instead of exiting with an obscure error message if -N /kernelname isn't specified, blithely assume the kernel will consume around 20 megs.
|
Revision tags: jym-xensuspend-nbase jym-xensuspend-base
|
#
1.80 |
|
06-Apr-2009 |
lukem |
fix sign-compare issues
|
#
1.79 |
|
21-Mar-2009 |
tls |
Fix savecore so it uses /dev/ksyms when it can (doesn't override libkvm default). Fixes misc/38425.
|
Revision tags: mjf-devfs2-base
|
#
1.78 |
|
28-Dec-2008 |
christos |
branches: 1.78.2; fix dev_t format.
|
#
1.77 |
|
05-Dec-2008 |
ad |
Enable the faked ELF kernel by default, now that ksyms output works with gdb. Makes it possible to do post-mortem debugging on a modular kernel.
|
Revision tags: netbsd-5-0-RC3 netbsd-5-0-RC2 netbsd-5-0-RC1 netbsd-5-base matt-mips64-base2
|
#
1.76 |
|
20-Oct-2008 |
ad |
branches: 1.76.2; - Add code to produce a fake ELF kernel containing only symbol info. Done by extracting ksyms state from the dump, so we have symbols for modules loaded at the time of the crash. If ksyms extraction fails, this falls back to the current behaviour of copying /netbsd.
- Leave it disabled for the moment: (1) we are about to branch (2) most tools understand the artificial kernel but gdb has trouble with it for some reason.
|
#
1.75 |
|
09-Oct-2008 |
joerg |
Explicitly check that the dump device is not the console, a tty or pty. While the list is adhoc, the problems reported are always with /dev/console. Adresses PR 38425 and similiar issues with Xen.
|
Revision tags: wrstuden-revivesa-base-3 wrstuden-revivesa-base-2
|
#
1.74 |
|
20-Jul-2008 |
lukem |
Remove the \n and tabs from the __COPYRIGHT() strings. (Tweak some to use a consistent format.)
|
Revision tags: wrstuden-revivesa-base-1 yamt-pf42-base4 yamt-pf42-base3 hpcarm-cleanup-nbase yamt-pf42-base2 wrstuden-revivesa-base
|
#
1.73 |
|
20-Apr-2008 |
ad |
branches: 1.73.2; sync() a couple of times to benefit diagnosis of sloppy kernel code that crashes during boot to multiuser.
|
Revision tags: yamt-pf42-baseX yamt-pf42-base keiichi-mipv6-base matt-armv6-nbase mjf-devfs-base hpcarm-cleanup-base
|
#
1.72 |
|
15-Jan-2008 |
ad |
branches: 1.72.4; 1.72.6; Don't use the block device to read crashdumps, if possible.
|
Revision tags: cube-autoconf-base matt-armv6-base
|
#
1.71 |
|
12-Nov-2007 |
pooka |
branches: 1.71.2; tyop: _time_seconf -> _time_second
|
Revision tags: matt-armv6-prevmlocking matt-mips64-base
|
#
1.70 |
|
18-Dec-2006 |
christos |
branches: 1.70.4; from Anon Ymous: remove (void)&var;
|
Revision tags: netbsd-4-0-1-RELEASE wrstuden-fixsa-newbase wrstuden-fixsa-base-1 netbsd-4-0-RELEASE netbsd-4-0-RC5 netbsd-4-0-RC4 netbsd-4-0-RC3 netbsd-4-0-RC2 netbsd-4-0-RC1 wrstuden-fixsa-base netbsd-4-base
|
#
1.69 |
|
16-Oct-2006 |
christos |
c99 initializers
|
Revision tags: abandoned-netbsd-4-base
|
#
1.68 |
|
09-Jul-2006 |
kardel |
accept either "time_second" or "time" as kernel timevariable in order to support common userland in enviroments where timecounter kernels and non timecounter kernel co-exist (e.g. xen & i386)
|
#
1.67 |
|
07-Jun-2006 |
kardel |
support timecounters (struct time gone, use time_second then)
|
Revision tags: simonb-timecounters-base
|
#
1.66 |
|
17-Mar-2006 |
hubertf |
Free some allocated memory in the failure case when trying to fetch the panic string.
Fixes Coverity CID 1856.
|
Revision tags: netbsd-3-1-1-RELEASE netbsd-3-0-3-RELEASE netbsd-3-1-RELEASE netbsd-3-0-2-RELEASE netbsd-3-1-RC4 netbsd-3-1-RC3 netbsd-3-1-RC2 netbsd-3-1-RC1 netbsd-3-0-1-RELEASE netbsd-3-0-RELEASE netbsd-3-0-RC6 netbsd-3-0-RC5 netbsd-3-0-RC4 netbsd-3-0-RC3 netbsd-3-0-RC2 netbsd-3-0-RC1 netbsd-3-base
|
#
1.65 |
|
16-Oct-2004 |
dsainty |
branches: 1.65.6; Added -n option, which tests for a present core but doesn't write it to disk or clear it (does 'nothing').
http://mail-index.netbsd.org/tech-userlevel/2004/10/09/0000.html
|
#
1.64 |
|
14-Jul-2004 |
tls |
Fix an integer overflow that prevented saving cores from machines with more than 2GB of RAM.
"dumpsize" in the on-disk core header is in pages, but, unfortunately, c.size in our kcore format is an unsigned 32-bit int, gross.
We sleaze it, using a 64-bit int internally here and handing it to libkvm as a *signed* 32-bit int. Won't always work, but shouldn't be broken any worse than it is now, and sometimes work better.
We must fix the kcore format and libkvm.
|
#
1.63 |
|
21-Apr-2004 |
christos |
Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
|
#
1.62 |
|
30-Mar-2004 |
christos |
Give a 60 day leeway instead of a week when judging if the dumptime is valid. 7 days is too short when you are debugging time problems.
|
Revision tags: netbsd-2-0-base
|
#
1.61 |
|
07-Aug-2003 |
agc |
branches: 1.61.2; Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22308, verified by myself.
|
#
1.60 |
|
18-May-2003 |
itojun |
simplify by strlcpy
|
Revision tags: fvdl_fs64_base
|
#
1.59 |
|
06-Dec-2002 |
thorpej |
Remove prototype for non-existent function log().
|
#
1.58 |
|
27-Sep-2002 |
drochner |
use humanize_number(3) for progress printout
|
Revision tags: netbsd-1-6-PATCH002-RELEASE netbsd-1-6-PATCH002 netbsd-1-6-PATCH002-RC4 netbsd-1-6-PATCH002-RC3 netbsd-1-6-PATCH002-RC2 netbsd-1-6-PATCH002-RC1 netbsd-1-6-PATCH001 netbsd-1-6-PATCH001-RELEASE netbsd-1-6-PATCH001-RC3 netbsd-1-6-PATCH001-RC2 netbsd-1-6-PATCH001-RC1 netbsd-1-6-RELEASE netbsd-1-6-RC3 netbsd-1-6-RC2 netbsd-1-6-RC1 netbsd-1-6-base
|
#
1.57 |
|
19-Mar-2002 |
christos |
branches: 1.57.2; PR/15502: Wolfgang Rupprecht: savecore fails for > 2GB files.
|
#
1.56 |
|
06-Mar-2002 |
tsutsui |
Change type of dumpmag and newdumpmag from int to u_int32_t since they hold 32bit unsigned magic numbers. (sync with kernels)
|
#
1.55 |
|
01-Nov-2001 |
lukem |
fix a couple of -Wshadow warnings
|
#
1.54 |
|
12-Sep-2001 |
lukem |
explicitly set the default compression level to 1 (from the implicit 6), because it's significantly faster and doesn't use that much more disk space.
|
#
1.53 |
|
12-Sep-2001 |
lukem |
Add "-Z level" to control the compression level that -z uses (which defaults to -Z 6). Depending on the relative speed of the CPU versus disk, "-zZ1" might be faster than no compression at all.
|
#
1.52 |
|
13-Jun-2001 |
wiz |
Use getbootfile(3) instead of _PATH_UNIX by default. Sprinkle some const.
|
#
1.51 |
|
06-May-2001 |
simonb |
If the position of the formatted panic string can be found in the message buffer, use that instead of the raw panic string.
Suggested by Jason Thorpe eons ago.
|
#
1.50 |
|
11-Jan-2001 |
martin |
Make option flag variables static. This avoids a conflict between 'int compress' in savecore.c and the function 'compress' in libz. Gnu ld 2.10 (with BFD 2.10) used on sparc64 warns this conflict (symbol "compress" changed size).
|
#
1.49 |
|
02-Jan-2001 |
joda |
use gzip instead of compress
|
#
1.48 |
|
02-Jan-2001 |
lukem |
Bump the field width of `K to go' from 6 to 8; some systems have more than 999999 KB of RAM... (this will suffice until it's common to have ~ 100 GB of RAM :)
|
#
1.47 |
|
11-Dec-2000 |
wiz |
Back out sysctl part for now, awaiting the result of further discussion, on request of Andrew Doran.
|
#
1.46 |
|
08-Dec-2000 |
wiz |
Output proper warning if dumplo == -1 (as it can happen on macppc without swap partition), instead of "kvm_dump_mkheader: Pread: Invalid argument".
|
#
1.45 |
|
07-Dec-2000 |
wiz |
de-__P(), and generally try to be more conforming to the new NetBSD style. Use %m in syslog strings where appropriate. Reduce warnings with WARNS=2.
|
#
1.44 |
|
07-Dec-2000 |
wiz |
Fix argument handling, which was pretty broken. If sysctl supports it, try to get the kernel name with CPU_BOOTED_KERNEL. Get current kernels version string in all cases. Adapt some error messages to the correct kernel name. Reviewed by Simon Burge.
|
#
1.43 |
|
08-Oct-2000 |
darrenr |
initialize kernel to _PATH_UNIX and remove local variables in functions which are essentially copies of kernel.
|
#
1.42 |
|
01-Oct-2000 |
darrenr |
savecore was looking up dumpdev, etc, from the wrong kernel
|
#
1.41 |
|
01-Aug-2000 |
eeh |
time is a `struct timeval' not a `time_t', so read it in properly.
|
Revision tags: netbsd-1-5-base minoura-xpg4dl-base wrstuden-devbsize-19991221 wrstuden-devbsize-base comdex-fall-1999-base
|
#
1.40 |
|
02-Aug-1999 |
mycroft |
branches: 1.40.8; s/on device/in [dirname]/, to be a bit clearer...
|
#
1.39 |
|
01-Jul-1999 |
cgd |
Remove an extraneous fclose() call which would cause savecore to crash if the bounds file was unwritable (e.g. because /var was read-only). Fix supplied by Ronald Khoo in PR#7887.
|
Revision tags: netbsd-1-4-RELEASE netbsd-1-4-base
|
#
1.38 |
|
27-Feb-1999 |
sommerfe |
branches: 1.38.2; Crash dumps should *not* be world readable.
|
#
1.37 |
|
23-Jul-1998 |
sommerfe |
Avoid truncating partition size in freespace calculation
|
#
1.36 |
|
01-Apr-1998 |
kleink |
Need <time.h> for time() and ctime() prototypes.
|
#
1.35 |
|
18-Feb-1998 |
thorpej |
Avoid
|
Revision tags: netbsd-1-3-PATCH003 netbsd-1-3-PATCH003-CANDIDATE2 netbsd-1-3-PATCH003-CANDIDATE1 netbsd-1-3-PATCH003-CANDIDATE0 netbsd-1-3-PATCH002 netbsd-1-3-PATCH001 netbsd-1-3-RELEASE netbsd-1-3-BETA netbsd-1-3-base
|
#
1.34 |
|
16-Sep-1997 |
lukem |
resolve conflicts from lite-2 merge
|
#
1.33 |
|
16-Sep-1997 |
mrg |
make these compile on the alpha after WARNS=1.
|
#
1.32 |
|
15-Sep-1997 |
lukem |
* cleanup for WARNS=1 * fix .Nm usage * deprecate register
|
#
1.31 |
|
25-Aug-1997 |
kleink |
Lseek(2) usage cleanup: the use of L_SET/L_INCR/L_XTND is deprecated, use SEEK_SET/SEEK_CUR/SEEK_END instead.
|
#
1.30 |
|
19-May-1997 |
pk |
More error checking.
|
#
1.29 |
|
21-Apr-1997 |
mrg |
set umask for savecore.
|
#
1.28 |
|
01-Oct-1996 |
cgd |
make datas item copied out from kernel (panicstr) and/or used as kvm pointers (panicloc) be 'long's, not 'int's.
|
#
1.27 |
|
23-Jun-1996 |
leo |
If kvm_dump_mkheader() returns 0, simply state 'no core dump' instead of logging and error.
|
Revision tags: netbsd-1-2-PATCH001 netbsd-1-2-RELEASE netbsd-1-2-BETA netbsd-1-2-base
|
#
1.26 |
|
18-Mar-1996 |
leo |
Omit kd_live argument to kvm_dump_mkheader().
|
#
1.25 |
|
16-Mar-1996 |
leo |
New libkvm/savecore implementation. With the following differences: 1) savecore will not access the dump or live-kernel directly. It will always use the kvm-functions. Allowing it to work on kernels that don't have a 1-1 PA-VA mapping. 2) the kvm-lib has some additional functions to accomplish 1 - kvm_dump_mkheader() - kvm_dump_wrtheader() - kvm_dump_inval() 3) the file formats of the dump generated by the kernel and the dump generated by savecore have been changed. The file format now looks like the format produced for 'normal' core dumps. Ports not yet supporting the new kvm-format will be using libkvm.old/ savecore.old for the time being.
|
#
1.24 |
|
08-Mar-1996 |
mycroft |
Put the compression suffix *last*.
|
Revision tags: netbsd-1-1-PATCH001 netbsd-1-1-RELEASE netbsd-1-1-base
|
#
1.23 |
|
24-Jul-1995 |
cgd |
set dumpsize in dump_exists(), not save_core(), so that minfree check works again. solves pr 1257, but sets dumpsize earlier than suggested in that pr, so that dumpsize is set if a core doesn't appear to be present (because dumpsize would be used if the '-f' flag is given).
|
#
1.22 |
|
25-Jun-1995 |
cgd |
fix verbose printf of dumplo, clean up printfs slightly
|
#
1.21 |
|
18-Mar-1995 |
cgd |
convert to new RCS Id conventions; reduce my headache
|
#
1.20 |
|
04-Jan-1995 |
mycroft |
Fix getopt string and test on return value.
|
#
1.19 |
|
31-Oct-1994 |
cgd |
oops; get rid of previous (iffy) zopen declaration
|
#
1.18 |
|
31-Oct-1994 |
cgd |
make a proto for zopen (yech)
|
#
1.17 |
|
23-Sep-1994 |
mycroft |
Eliminate uses of some obsolete functions.
|
#
1.16 |
|
18-Sep-1994 |
deraadt |
prototype zopen() NBPG --> getpagesize()
|
#
1.15 |
|
17-Sep-1994 |
mycroft |
vmunix --> kernel (for variable names), and make the core file naming convention match that of other executables.
|
Revision tags: netbsd-1-0-PATCH06 netbsd-1-0-PATCH05 netbsd-1-0-PATCH04 netbsd-1-0-PATCH03 netbsd-1-0-PATCH02 netbsd-1-0-PATCH1 netbsd-1-0-PATCH0 netbsd-1-0-RELEASE netbsd-1-0-base
|
#
1.14 |
|
11-Jun-1994 |
mycroft |
Fix up RCS ids.
|
#
1.13 |
|
10-Jun-1994 |
pk |
Update to 4.4-lite, local changes to man page.
|
#
1.12 |
|
31-May-1994 |
pk |
Initialize return value from save_core() in case dumpsize == 0.
|
#
1.11 |
|
27-May-1994 |
pk |
Don't clear dump if writing it to the filesystem fails (eg. file system full)
|
#
1.10 |
|
21-Apr-1994 |
cgd |
queue/struct changes
|
#
1.9 |
|
06-Apr-1994 |
cgd |
kill two casts
|
#
1.8 |
|
06-Apr-1994 |
cgd |
serious perversion: most of the 'off' arguments to Lseek() (the internal lseek() wrapper) are unsigned longs. we need them to be sign extended, though, so change Lseek() to take a 'long' rather than an 'off_t', and let the compiler do the dirty work via implicit casts.
|
#
1.7 |
|
04-Apr-1994 |
cgd |
lseek stuff, and clean up. this is perverse.
|
#
1.6 |
|
14-Feb-1994 |
cgd |
correct ok() calculation for all architectures.
|
#
1.5 |
|
08-Dec-1993 |
pk |
Check for dumpdev being NODEV. If so, exit silently, unless verbose is on.
|
#
1.4 |
|
01-Aug-1993 |
mycroft |
Add RCS identifiers.
|
Revision tags: netbsd-0-9-RELEASE netbsd-0-9-BETA netbsd-0-9-ALPHA2 netbsd-0-9-ALPHA netbsd-0-9-base netbsd-0-8 netbsd-alpha-1
|
#
1.3 |
|
23-Mar-1993 |
cgd |
changed "Id" to "Header" for rcsids
|
#
1.2 |
|
22-Mar-1993 |
cgd |
added rcs ids to all files
|
#
1.1 |
|
21-Mar-1993 |
cgd |
branches: 1.1.1; Initial revision
|
#
1.89 |
|
06-Nov-2019 |
mrg |
elide recently introduced warnings that trigger in normal cases, eg:
savecore: dump_exists:471: kvm_read newdumpmag: _kvm_kvatop(ffffffff8180030c)
|
Revision tags: netbsd-9-base phil-wifi-20190609 pgoyette-compat-20190127 pgoyette-compat-20190118
|
#
1.88 |
|
27-Dec-2018 |
mrg |
avoid infinite loop in kmem_check(). fixes bug introduced in previous.
|
Revision tags: pgoyette-compat-1226 pgoyette-compat-1126
|
#
1.87 |
|
06-Nov-2018 |
mrg |
put a bunch of the kvm_read + warn on failure code into a macro that describes more about what failed. now errors tell you which actual variable was being requested instead of simply saying "not yours".
tested on amd64 as working. written for arm64 testing.
|
Revision tags: netbsd-8-1-RELEASE netbsd-8-1-RC1 pgoyette-compat-1020 pgoyette-compat-0930 pgoyette-compat-0906 netbsd-7-2-RELEASE pgoyette-compat-0728 netbsd-8-0-RELEASE phil-wifi-base pgoyette-compat-0625 netbsd-8-0-RC2 pgoyette-compat-0521 pgoyette-compat-0502 pgoyette-compat-0422 netbsd-8-0-RC1 pgoyette-compat-0415 pgoyette-compat-0407 pgoyette-compat-0330 pgoyette-compat-0322 pgoyette-compat-0315 netbsd-7-1-2-RELEASE pgoyette-compat-base netbsd-7-1-1-RELEASE matt-nb8-mediatek-base perseant-stdc-iso10646-base netbsd-8-base prg-localcount2-base3 prg-localcount2-base2 prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1 pgoyette-localcount-20170320 netbsd-7-1-RELEASE netbsd-7-1-RC2 netbsd-7-nhusb-base-20170116 bouyer-socketcan-base pgoyette-localcount-20170107 netbsd-7-1-RC1 pgoyette-localcount-20161104 netbsd-7-0-2-RELEASE localcount-20160914 netbsd-7-nhusb-base pgoyette-localcount-20160806 pgoyette-localcount-20160726 pgoyette-localcount-base netbsd-7-0-1-RELEASE netbsd-7-0-RELEASE netbsd-7-0-RC3 netbsd-7-0-RC2 netbsd-7-0-RC1 netbsd-7-base yamt-pagecache-base9 tls-earlyentropy-base riastradh-xf86-video-intel-2-7-1-pre-2-21-15 riastradh-drm2-base3 riastradh-drm2-base2 riastradh-drm2-base1 riastradh-drm2-base tls-maxphys-base
|
#
1.86 |
|
13-May-2013 |
christos |
branches: 1.86.26; 1.86.28; - avoid using globals where it is simple. - simplify: only use stdio for output.
|
Revision tags: agc-symver-base yamt-pagecache-base8 yamt-pagecache-base7 yamt-pagecache-base6 yamt-pagecache-base5 yamt-pagecache-base4
|
#
1.85 |
|
07-Apr-2012 |
christos |
branches: 1.85.2; factor out rawname() from dump, fsck, savecore.
|
Revision tags: netbsd-6-0-6-RELEASE netbsd-6-1-5-RELEASE netbsd-6-1-4-RELEASE netbsd-6-0-5-RELEASE netbsd-6-1-3-RELEASE netbsd-6-0-4-RELEASE netbsd-6-1-2-RELEASE netbsd-6-0-3-RELEASE netbsd-6-1-1-RELEASE netbsd-6-0-2-RELEASE netbsd-6-1-RELEASE netbsd-6-1-RC4 netbsd-6-1-RC3 netbsd-6-1-RC2 netbsd-6-1-RC1 netbsd-6-0-1-RELEASE matt-nb6-plus-nbase netbsd-6-0-RELEASE netbsd-6-0-RC2 matt-nb6-plus-base netbsd-6-0-RC1 netbsd-6-base yamt-pagecache-base3 yamt-pagecache-base2 yamt-pagecache-base
|
#
1.84 |
|
13-Sep-2011 |
christos |
branches: 1.84.2; print the missing flag if missing argument...
|
#
1.83 |
|
12-Sep-2011 |
christos |
- always print corrupted dump messages instead of silently failing - don't require /var/crash to be specified, default to it - determine and print the kernel name - print all messages to syslog
|
#
1.82 |
|
29-Aug-2011 |
joerg |
static + __dead
|
Revision tags: cherry-xenmp-base bouyer-quota2-nbase bouyer-quota2-base matt-mips64-premerge-20101231 matt-premerge-20091211
|
#
1.81 |
|
18-Aug-2009 |
dogcow |
Instead of exiting with an obscure error message if -N /kernelname isn't specified, blithely assume the kernel will consume around 20 megs.
|
Revision tags: jym-xensuspend-nbase jym-xensuspend-base
|
#
1.80 |
|
06-Apr-2009 |
lukem |
fix sign-compare issues
|
#
1.79 |
|
21-Mar-2009 |
tls |
Fix savecore so it uses /dev/ksyms when it can (doesn't override libkvm default). Fixes misc/38425.
|
Revision tags: mjf-devfs2-base
|
#
1.78 |
|
28-Dec-2008 |
christos |
branches: 1.78.2; fix dev_t format.
|
#
1.77 |
|
05-Dec-2008 |
ad |
Enable the faked ELF kernel by default, now that ksyms output works with gdb. Makes it possible to do post-mortem debugging on a modular kernel.
|
Revision tags: netbsd-5-0-RC3 netbsd-5-0-RC2 netbsd-5-0-RC1 netbsd-5-base matt-mips64-base2
|
#
1.76 |
|
20-Oct-2008 |
ad |
branches: 1.76.2; - Add code to produce a fake ELF kernel containing only symbol info. Done by extracting ksyms state from the dump, so we have symbols for modules loaded at the time of the crash. If ksyms extraction fails, this falls back to the current behaviour of copying /netbsd.
- Leave it disabled for the moment: (1) we are about to branch (2) most tools understand the artificial kernel but gdb has trouble with it for some reason.
|
#
1.75 |
|
09-Oct-2008 |
joerg |
Explicitly check that the dump device is not the console, a tty or pty. While the list is adhoc, the problems reported are always with /dev/console. Adresses PR 38425 and similiar issues with Xen.
|
Revision tags: wrstuden-revivesa-base-3 wrstuden-revivesa-base-2
|
#
1.74 |
|
20-Jul-2008 |
lukem |
Remove the \n and tabs from the __COPYRIGHT() strings. (Tweak some to use a consistent format.)
|
Revision tags: wrstuden-revivesa-base-1 yamt-pf42-base4 yamt-pf42-base3 hpcarm-cleanup-nbase yamt-pf42-base2 wrstuden-revivesa-base
|
#
1.73 |
|
20-Apr-2008 |
ad |
branches: 1.73.2; sync() a couple of times to benefit diagnosis of sloppy kernel code that crashes during boot to multiuser.
|
Revision tags: yamt-pf42-baseX yamt-pf42-base keiichi-mipv6-base matt-armv6-nbase mjf-devfs-base hpcarm-cleanup-base
|
#
1.72 |
|
15-Jan-2008 |
ad |
branches: 1.72.4; 1.72.6; Don't use the block device to read crashdumps, if possible.
|
Revision tags: cube-autoconf-base matt-armv6-base
|
#
1.71 |
|
12-Nov-2007 |
pooka |
branches: 1.71.2; tyop: _time_seconf -> _time_second
|
Revision tags: matt-armv6-prevmlocking matt-mips64-base
|
#
1.70 |
|
18-Dec-2006 |
christos |
branches: 1.70.4; from Anon Ymous: remove (void)&var;
|
Revision tags: netbsd-4-0-1-RELEASE wrstuden-fixsa-newbase wrstuden-fixsa-base-1 netbsd-4-0-RELEASE netbsd-4-0-RC5 netbsd-4-0-RC4 netbsd-4-0-RC3 netbsd-4-0-RC2 netbsd-4-0-RC1 wrstuden-fixsa-base netbsd-4-base
|
#
1.69 |
|
16-Oct-2006 |
christos |
c99 initializers
|
Revision tags: abandoned-netbsd-4-base
|
#
1.68 |
|
09-Jul-2006 |
kardel |
accept either "time_second" or "time" as kernel timevariable in order to support common userland in enviroments where timecounter kernels and non timecounter kernel co-exist (e.g. xen & i386)
|
#
1.67 |
|
07-Jun-2006 |
kardel |
support timecounters (struct time gone, use time_second then)
|
Revision tags: simonb-timecounters-base
|
#
1.66 |
|
17-Mar-2006 |
hubertf |
Free some allocated memory in the failure case when trying to fetch the panic string.
Fixes Coverity CID 1856.
|
Revision tags: netbsd-3-1-1-RELEASE netbsd-3-0-3-RELEASE netbsd-3-1-RELEASE netbsd-3-0-2-RELEASE netbsd-3-1-RC4 netbsd-3-1-RC3 netbsd-3-1-RC2 netbsd-3-1-RC1 netbsd-3-0-1-RELEASE netbsd-3-0-RELEASE netbsd-3-0-RC6 netbsd-3-0-RC5 netbsd-3-0-RC4 netbsd-3-0-RC3 netbsd-3-0-RC2 netbsd-3-0-RC1 netbsd-3-base
|
#
1.65 |
|
16-Oct-2004 |
dsainty |
branches: 1.65.6; Added -n option, which tests for a present core but doesn't write it to disk or clear it (does 'nothing').
http://mail-index.netbsd.org/tech-userlevel/2004/10/09/0000.html
|
#
1.64 |
|
14-Jul-2004 |
tls |
Fix an integer overflow that prevented saving cores from machines with more than 2GB of RAM.
"dumpsize" in the on-disk core header is in pages, but, unfortunately, c.size in our kcore format is an unsigned 32-bit int, gross.
We sleaze it, using a 64-bit int internally here and handing it to libkvm as a *signed* 32-bit int. Won't always work, but shouldn't be broken any worse than it is now, and sometimes work better.
We must fix the kcore format and libkvm.
|
#
1.63 |
|
21-Apr-2004 |
christos |
Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
|
#
1.62 |
|
30-Mar-2004 |
christos |
Give a 60 day leeway instead of a week when judging if the dumptime is valid. 7 days is too short when you are debugging time problems.
|
Revision tags: netbsd-2-0-base
|
#
1.61 |
|
07-Aug-2003 |
agc |
branches: 1.61.2; Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22308, verified by myself.
|
#
1.60 |
|
18-May-2003 |
itojun |
simplify by strlcpy
|
Revision tags: fvdl_fs64_base
|
#
1.59 |
|
06-Dec-2002 |
thorpej |
Remove prototype for non-existent function log().
|
#
1.58 |
|
27-Sep-2002 |
drochner |
use humanize_number(3) for progress printout
|
Revision tags: netbsd-1-6-PATCH002-RELEASE netbsd-1-6-PATCH002 netbsd-1-6-PATCH002-RC4 netbsd-1-6-PATCH002-RC3 netbsd-1-6-PATCH002-RC2 netbsd-1-6-PATCH002-RC1 netbsd-1-6-PATCH001 netbsd-1-6-PATCH001-RELEASE netbsd-1-6-PATCH001-RC3 netbsd-1-6-PATCH001-RC2 netbsd-1-6-PATCH001-RC1 netbsd-1-6-RELEASE netbsd-1-6-RC3 netbsd-1-6-RC2 netbsd-1-6-RC1 netbsd-1-6-base
|
#
1.57 |
|
19-Mar-2002 |
christos |
branches: 1.57.2; PR/15502: Wolfgang Rupprecht: savecore fails for > 2GB files.
|
#
1.56 |
|
06-Mar-2002 |
tsutsui |
Change type of dumpmag and newdumpmag from int to u_int32_t since they hold 32bit unsigned magic numbers. (sync with kernels)
|
#
1.55 |
|
01-Nov-2001 |
lukem |
fix a couple of -Wshadow warnings
|
#
1.54 |
|
12-Sep-2001 |
lukem |
explicitly set the default compression level to 1 (from the implicit 6), because it's significantly faster and doesn't use that much more disk space.
|
#
1.53 |
|
12-Sep-2001 |
lukem |
Add "-Z level" to control the compression level that -z uses (which defaults to -Z 6). Depending on the relative speed of the CPU versus disk, "-zZ1" might be faster than no compression at all.
|
#
1.52 |
|
13-Jun-2001 |
wiz |
Use getbootfile(3) instead of _PATH_UNIX by default. Sprinkle some const.
|
#
1.51 |
|
06-May-2001 |
simonb |
If the position of the formatted panic string can be found in the message buffer, use that instead of the raw panic string.
Suggested by Jason Thorpe eons ago.
|
#
1.50 |
|
11-Jan-2001 |
martin |
Make option flag variables static. This avoids a conflict between 'int compress' in savecore.c and the function 'compress' in libz. Gnu ld 2.10 (with BFD 2.10) used on sparc64 warns this conflict (symbol "compress" changed size).
|
#
1.49 |
|
02-Jan-2001 |
joda |
use gzip instead of compress
|
#
1.48 |
|
02-Jan-2001 |
lukem |
Bump the field width of `K to go' from 6 to 8; some systems have more than 999999 KB of RAM... (this will suffice until it's common to have ~ 100 GB of RAM :)
|
#
1.47 |
|
11-Dec-2000 |
wiz |
Back out sysctl part for now, awaiting the result of further discussion, on request of Andrew Doran.
|
#
1.46 |
|
08-Dec-2000 |
wiz |
Output proper warning if dumplo == -1 (as it can happen on macppc without swap partition), instead of "kvm_dump_mkheader: Pread: Invalid argument".
|
#
1.45 |
|
07-Dec-2000 |
wiz |
de-__P(), and generally try to be more conforming to the new NetBSD style. Use %m in syslog strings where appropriate. Reduce warnings with WARNS=2.
|
#
1.44 |
|
07-Dec-2000 |
wiz |
Fix argument handling, which was pretty broken. If sysctl supports it, try to get the kernel name with CPU_BOOTED_KERNEL. Get current kernels version string in all cases. Adapt some error messages to the correct kernel name. Reviewed by Simon Burge.
|
#
1.43 |
|
08-Oct-2000 |
darrenr |
initialize kernel to _PATH_UNIX and remove local variables in functions which are essentially copies of kernel.
|
#
1.42 |
|
01-Oct-2000 |
darrenr |
savecore was looking up dumpdev, etc, from the wrong kernel
|
#
1.41 |
|
01-Aug-2000 |
eeh |
time is a `struct timeval' not a `time_t', so read it in properly.
|
Revision tags: netbsd-1-5-base minoura-xpg4dl-base wrstuden-devbsize-19991221 wrstuden-devbsize-base comdex-fall-1999-base
|
#
1.40 |
|
02-Aug-1999 |
mycroft |
branches: 1.40.8; s/on device/in [dirname]/, to be a bit clearer...
|
#
1.39 |
|
01-Jul-1999 |
cgd |
Remove an extraneous fclose() call which would cause savecore to crash if the bounds file was unwritable (e.g. because /var was read-only). Fix supplied by Ronald Khoo in PR#7887.
|
Revision tags: netbsd-1-4-RELEASE netbsd-1-4-base
|
#
1.38 |
|
27-Feb-1999 |
sommerfe |
branches: 1.38.2; Crash dumps should *not* be world readable.
|
#
1.37 |
|
23-Jul-1998 |
sommerfe |
Avoid truncating partition size in freespace calculation
|
#
1.36 |
|
01-Apr-1998 |
kleink |
Need <time.h> for time() and ctime() prototypes.
|
#
1.35 |
|
18-Feb-1998 |
thorpej |
Avoid
|
Revision tags: netbsd-1-3-PATCH003 netbsd-1-3-PATCH003-CANDIDATE2 netbsd-1-3-PATCH003-CANDIDATE1 netbsd-1-3-PATCH003-CANDIDATE0 netbsd-1-3-PATCH002 netbsd-1-3-PATCH001 netbsd-1-3-RELEASE netbsd-1-3-BETA netbsd-1-3-base
|
#
1.34 |
|
16-Sep-1997 |
lukem |
resolve conflicts from lite-2 merge
|
#
1.33 |
|
16-Sep-1997 |
mrg |
make these compile on the alpha after WARNS=1.
|
#
1.32 |
|
15-Sep-1997 |
lukem |
* cleanup for WARNS=1 * fix .Nm usage * deprecate register
|
#
1.31 |
|
25-Aug-1997 |
kleink |
Lseek(2) usage cleanup: the use of L_SET/L_INCR/L_XTND is deprecated, use SEEK_SET/SEEK_CUR/SEEK_END instead.
|
#
1.30 |
|
19-May-1997 |
pk |
More error checking.
|
#
1.29 |
|
21-Apr-1997 |
mrg |
set umask for savecore.
|
#
1.28 |
|
01-Oct-1996 |
cgd |
make datas item copied out from kernel (panicstr) and/or used as kvm pointers (panicloc) be 'long's, not 'int's.
|
#
1.27 |
|
23-Jun-1996 |
leo |
If kvm_dump_mkheader() returns 0, simply state 'no core dump' instead of logging and error.
|
Revision tags: netbsd-1-2-PATCH001 netbsd-1-2-RELEASE netbsd-1-2-BETA netbsd-1-2-base
|
#
1.26 |
|
18-Mar-1996 |
leo |
Omit kd_live argument to kvm_dump_mkheader().
|
#
1.25 |
|
16-Mar-1996 |
leo |
New libkvm/savecore implementation. With the following differences: 1) savecore will not access the dump or live-kernel directly. It will always use the kvm-functions. Allowing it to work on kernels that don't have a 1-1 PA-VA mapping. 2) the kvm-lib has some additional functions to accomplish 1 - kvm_dump_mkheader() - kvm_dump_wrtheader() - kvm_dump_inval() 3) the file formats of the dump generated by the kernel and the dump generated by savecore have been changed. The file format now looks like the format produced for 'normal' core dumps. Ports not yet supporting the new kvm-format will be using libkvm.old/ savecore.old for the time being.
|
#
1.24 |
|
08-Mar-1996 |
mycroft |
Put the compression suffix *last*.
|
Revision tags: netbsd-1-1-PATCH001 netbsd-1-1-RELEASE netbsd-1-1-base
|
#
1.23 |
|
24-Jul-1995 |
cgd |
set dumpsize in dump_exists(), not save_core(), so that minfree check works again. solves pr 1257, but sets dumpsize earlier than suggested in that pr, so that dumpsize is set if a core doesn't appear to be present (because dumpsize would be used if the '-f' flag is given).
|
#
1.22 |
|
25-Jun-1995 |
cgd |
fix verbose printf of dumplo, clean up printfs slightly
|
#
1.21 |
|
18-Mar-1995 |
cgd |
convert to new RCS Id conventions; reduce my headache
|
#
1.20 |
|
04-Jan-1995 |
mycroft |
Fix getopt string and test on return value.
|
#
1.19 |
|
31-Oct-1994 |
cgd |
oops; get rid of previous (iffy) zopen declaration
|
#
1.18 |
|
31-Oct-1994 |
cgd |
make a proto for zopen (yech)
|
#
1.17 |
|
23-Sep-1994 |
mycroft |
Eliminate uses of some obsolete functions.
|
#
1.16 |
|
18-Sep-1994 |
deraadt |
prototype zopen() NBPG --> getpagesize()
|
#
1.15 |
|
17-Sep-1994 |
mycroft |
vmunix --> kernel (for variable names), and make the core file naming convention match that of other executables.
|
Revision tags: netbsd-1-0-PATCH06 netbsd-1-0-PATCH05 netbsd-1-0-PATCH04 netbsd-1-0-PATCH03 netbsd-1-0-PATCH02 netbsd-1-0-PATCH1 netbsd-1-0-PATCH0 netbsd-1-0-RELEASE netbsd-1-0-base
|
#
1.14 |
|
11-Jun-1994 |
mycroft |
Fix up RCS ids.
|
#
1.13 |
|
10-Jun-1994 |
pk |
Update to 4.4-lite, local changes to man page.
|
#
1.12 |
|
31-May-1994 |
pk |
Initialize return value from save_core() in case dumpsize == 0.
|
#
1.11 |
|
27-May-1994 |
pk |
Don't clear dump if writing it to the filesystem fails (eg. file system full)
|
#
1.10 |
|
21-Apr-1994 |
cgd |
queue/struct changes
|
#
1.9 |
|
06-Apr-1994 |
cgd |
kill two casts
|
#
1.8 |
|
06-Apr-1994 |
cgd |
serious perversion: most of the 'off' arguments to Lseek() (the internal lseek() wrapper) are unsigned longs. we need them to be sign extended, though, so change Lseek() to take a 'long' rather than an 'off_t', and let the compiler do the dirty work via implicit casts.
|
#
1.7 |
|
04-Apr-1994 |
cgd |
lseek stuff, and clean up. this is perverse.
|
#
1.6 |
|
14-Feb-1994 |
cgd |
correct ok() calculation for all architectures.
|
#
1.5 |
|
08-Dec-1993 |
pk |
Check for dumpdev being NODEV. If so, exit silently, unless verbose is on.
|
#
1.4 |
|
01-Aug-1993 |
mycroft |
Add RCS identifiers.
|
Revision tags: netbsd-0-9-RELEASE netbsd-0-9-BETA netbsd-0-9-ALPHA2 netbsd-0-9-ALPHA netbsd-0-9-base netbsd-0-8 netbsd-alpha-1
|
#
1.3 |
|
23-Mar-1993 |
cgd |
changed "Id" to "Header" for rcsids
|
#
1.2 |
|
22-Mar-1993 |
cgd |
added rcs ids to all files
|
#
1.1 |
|
21-Mar-1993 |
cgd |
branches: 1.1.1; Initial revision
|
Revision tags: pgoyette-compat-20190127 pgoyette-compat-20190118
|
#
1.88 |
|
27-Dec-2018 |
mrg |
avoid infinite loop in kmem_check(). fixes bug introduced in previous.
|
Revision tags: pgoyette-compat-1226 pgoyette-compat-1126
|
#
1.87 |
|
06-Nov-2018 |
mrg |
put a bunch of the kvm_read + warn on failure code into a macro that describes more about what failed. now errors tell you which actual variable was being requested instead of simply saying "not yours".
tested on amd64 as working. written for arm64 testing.
|
Revision tags: netbsd-8-1-RC1 pgoyette-compat-1020 pgoyette-compat-0930 pgoyette-compat-0906 netbsd-7-2-RELEASE pgoyette-compat-0728 netbsd-8-0-RELEASE phil-wifi-base pgoyette-compat-0625 netbsd-8-0-RC2 pgoyette-compat-0521 pgoyette-compat-0502 pgoyette-compat-0422 netbsd-8-0-RC1 pgoyette-compat-0415 pgoyette-compat-0407 pgoyette-compat-0330 pgoyette-compat-0322 pgoyette-compat-0315 netbsd-7-1-2-RELEASE pgoyette-compat-base netbsd-7-1-1-RELEASE matt-nb8-mediatek-base perseant-stdc-iso10646-base netbsd-8-base prg-localcount2-base3 prg-localcount2-base2 prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1 pgoyette-localcount-20170320 netbsd-7-1-RELEASE netbsd-7-1-RC2 netbsd-7-nhusb-base-20170116 bouyer-socketcan-base pgoyette-localcount-20170107 netbsd-7-1-RC1 pgoyette-localcount-20161104 netbsd-7-0-2-RELEASE localcount-20160914 netbsd-7-nhusb-base pgoyette-localcount-20160806 pgoyette-localcount-20160726 pgoyette-localcount-base netbsd-7-0-1-RELEASE netbsd-7-0-RELEASE netbsd-7-0-RC3 netbsd-7-0-RC2 netbsd-7-0-RC1 netbsd-7-base yamt-pagecache-base9 tls-earlyentropy-base riastradh-xf86-video-intel-2-7-1-pre-2-21-15 riastradh-drm2-base3 riastradh-drm2-base2 riastradh-drm2-base1 riastradh-drm2-base tls-maxphys-base
|
#
1.86 |
|
13-May-2013 |
christos |
branches: 1.86.26; - avoid using globals where it is simple. - simplify: only use stdio for output.
|
Revision tags: agc-symver-base yamt-pagecache-base8 yamt-pagecache-base7 yamt-pagecache-base6 yamt-pagecache-base5 yamt-pagecache-base4
|
#
1.85 |
|
07-Apr-2012 |
christos |
branches: 1.85.2; factor out rawname() from dump, fsck, savecore.
|
Revision tags: netbsd-6-0-6-RELEASE netbsd-6-1-5-RELEASE netbsd-6-1-4-RELEASE netbsd-6-0-5-RELEASE netbsd-6-1-3-RELEASE netbsd-6-0-4-RELEASE netbsd-6-1-2-RELEASE netbsd-6-0-3-RELEASE netbsd-6-1-1-RELEASE netbsd-6-0-2-RELEASE netbsd-6-1-RELEASE netbsd-6-1-RC4 netbsd-6-1-RC3 netbsd-6-1-RC2 netbsd-6-1-RC1 netbsd-6-0-1-RELEASE matt-nb6-plus-nbase netbsd-6-0-RELEASE netbsd-6-0-RC2 matt-nb6-plus-base netbsd-6-0-RC1 netbsd-6-base yamt-pagecache-base3 yamt-pagecache-base2 yamt-pagecache-base
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#
1.84 |
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13-Sep-2011 |
christos |
branches: 1.84.2; print the missing flag if missing argument...
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#
1.83 |
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12-Sep-2011 |
christos |
- always print corrupted dump messages instead of silently failing - don't require /var/crash to be specified, default to it - determine and print the kernel name - print all messages to syslog
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#
1.82 |
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29-Aug-2011 |
joerg |
static + __dead
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Revision tags: cherry-xenmp-base bouyer-quota2-nbase bouyer-quota2-base matt-mips64-premerge-20101231 matt-premerge-20091211
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#
1.81 |
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18-Aug-2009 |
dogcow |
Instead of exiting with an obscure error message if -N /kernelname isn't specified, blithely assume the kernel will consume around 20 megs.
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Revision tags: jym-xensuspend-nbase jym-xensuspend-base
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#
1.80 |
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06-Apr-2009 |
lukem |
fix sign-compare issues
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#
1.79 |
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21-Mar-2009 |
tls |
Fix savecore so it uses /dev/ksyms when it can (doesn't override libkvm default). Fixes misc/38425.
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Revision tags: mjf-devfs2-base
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#
1.78 |
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28-Dec-2008 |
christos |
branches: 1.78.2; fix dev_t format.
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#
1.77 |
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05-Dec-2008 |
ad |
Enable the faked ELF kernel by default, now that ksyms output works with gdb. Makes it possible to do post-mortem debugging on a modular kernel.
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Revision tags: netbsd-5-0-RC3 netbsd-5-0-RC2 netbsd-5-0-RC1 netbsd-5-base matt-mips64-base2
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#
1.76 |
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20-Oct-2008 |
ad |
branches: 1.76.2; - Add code to produce a fake ELF kernel containing only symbol info. Done by extracting ksyms state from the dump, so we have symbols for modules loaded at the time of the crash. If ksyms extraction fails, this falls back to the current behaviour of copying /netbsd.
- Leave it disabled for the moment: (1) we are about to branch (2) most tools understand the artificial kernel but gdb has trouble with it for some reason.
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#
1.75 |
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09-Oct-2008 |
joerg |
Explicitly check that the dump device is not the console, a tty or pty. While the list is adhoc, the problems reported are always with /dev/console. Adresses PR 38425 and similiar issues with Xen.
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Revision tags: wrstuden-revivesa-base-3 wrstuden-revivesa-base-2
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#
1.74 |
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20-Jul-2008 |
lukem |
Remove the \n and tabs from the __COPYRIGHT() strings. (Tweak some to use a consistent format.)
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Revision tags: wrstuden-revivesa-base-1 yamt-pf42-base4 yamt-pf42-base3 hpcarm-cleanup-nbase yamt-pf42-base2 wrstuden-revivesa-base
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#
1.73 |
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20-Apr-2008 |
ad |
branches: 1.73.2; sync() a couple of times to benefit diagnosis of sloppy kernel code that crashes during boot to multiuser.
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Revision tags: yamt-pf42-baseX yamt-pf42-base keiichi-mipv6-base matt-armv6-nbase mjf-devfs-base hpcarm-cleanup-base
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#
1.72 |
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15-Jan-2008 |
ad |
branches: 1.72.4; 1.72.6; Don't use the block device to read crashdumps, if possible.
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Revision tags: cube-autoconf-base matt-armv6-base
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#
1.71 |
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12-Nov-2007 |
pooka |
branches: 1.71.2; tyop: _time_seconf -> _time_second
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Revision tags: matt-armv6-prevmlocking matt-mips64-base
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#
1.70 |
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18-Dec-2006 |
christos |
branches: 1.70.4; from Anon Ymous: remove (void)&var;
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Revision tags: netbsd-4-0-1-RELEASE wrstuden-fixsa-newbase wrstuden-fixsa-base-1 netbsd-4-0-RELEASE netbsd-4-0-RC5 netbsd-4-0-RC4 netbsd-4-0-RC3 netbsd-4-0-RC2 netbsd-4-0-RC1 wrstuden-fixsa-base netbsd-4-base
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#
1.69 |
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16-Oct-2006 |
christos |
c99 initializers
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Revision tags: abandoned-netbsd-4-base
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#
1.68 |
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09-Jul-2006 |
kardel |
accept either "time_second" or "time" as kernel timevariable in order to support common userland in enviroments where timecounter kernels and non timecounter kernel co-exist (e.g. xen & i386)
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#
1.67 |
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07-Jun-2006 |
kardel |
support timecounters (struct time gone, use time_second then)
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Revision tags: simonb-timecounters-base
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#
1.66 |
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17-Mar-2006 |
hubertf |
Free some allocated memory in the failure case when trying to fetch the panic string.
Fixes Coverity CID 1856.
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Revision tags: netbsd-3-1-1-RELEASE netbsd-3-0-3-RELEASE netbsd-3-1-RELEASE netbsd-3-0-2-RELEASE netbsd-3-1-RC4 netbsd-3-1-RC3 netbsd-3-1-RC2 netbsd-3-1-RC1 netbsd-3-0-1-RELEASE netbsd-3-0-RELEASE netbsd-3-0-RC6 netbsd-3-0-RC5 netbsd-3-0-RC4 netbsd-3-0-RC3 netbsd-3-0-RC2 netbsd-3-0-RC1 netbsd-3-base
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#
1.65 |
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16-Oct-2004 |
dsainty |
branches: 1.65.6; Added -n option, which tests for a present core but doesn't write it to disk or clear it (does 'nothing').
http://mail-index.netbsd.org/tech-userlevel/2004/10/09/0000.html
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#
1.64 |
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14-Jul-2004 |
tls |
Fix an integer overflow that prevented saving cores from machines with more than 2GB of RAM.
"dumpsize" in the on-disk core header is in pages, but, unfortunately, c.size in our kcore format is an unsigned 32-bit int, gross.
We sleaze it, using a 64-bit int internally here and handing it to libkvm as a *signed* 32-bit int. Won't always work, but shouldn't be broken any worse than it is now, and sometimes work better.
We must fix the kcore format and libkvm.
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#
1.63 |
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21-Apr-2004 |
christos |
Replace the statfs() family of system calls with statvfs(). Retain binary compatibility.
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#
1.62 |
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30-Mar-2004 |
christos |
Give a 60 day leeway instead of a week when judging if the dumptime is valid. 7 days is too short when you are debugging time problems.
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Revision tags: netbsd-2-0-base
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#
1.61 |
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07-Aug-2003 |
agc |
branches: 1.61.2; Move UCB-licensed code from 4-clause to 3-clause licence.
Patches provided by Joel Baker in PR 22308, verified by myself.
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#
1.60 |
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18-May-2003 |
itojun |
simplify by strlcpy
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Revision tags: fvdl_fs64_base
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#
1.59 |
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06-Dec-2002 |
thorpej |
Remove prototype for non-existent function log().
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#
1.58 |
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27-Sep-2002 |
drochner |
use humanize_number(3) for progress printout
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Revision tags: netbsd-1-6-PATCH002-RELEASE netbsd-1-6-PATCH002 netbsd-1-6-PATCH002-RC4 netbsd-1-6-PATCH002-RC3 netbsd-1-6-PATCH002-RC2 netbsd-1-6-PATCH002-RC1 netbsd-1-6-PATCH001 netbsd-1-6-PATCH001-RELEASE netbsd-1-6-PATCH001-RC3 netbsd-1-6-PATCH001-RC2 netbsd-1-6-PATCH001-RC1 netbsd-1-6-RELEASE netbsd-1-6-RC3 netbsd-1-6-RC2 netbsd-1-6-RC1 netbsd-1-6-base
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#
1.57 |
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19-Mar-2002 |
christos |
branches: 1.57.2; PR/15502: Wolfgang Rupprecht: savecore fails for > 2GB files.
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#
1.56 |
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06-Mar-2002 |
tsutsui |
Change type of dumpmag and newdumpmag from int to u_int32_t since they hold 32bit unsigned magic numbers. (sync with kernels)
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#
1.55 |
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01-Nov-2001 |
lukem |
fix a couple of -Wshadow warnings
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#
1.54 |
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12-Sep-2001 |
lukem |
explicitly set the default compression level to 1 (from the implicit 6), because it's significantly faster and doesn't use that much more disk space.
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#
1.53 |
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12-Sep-2001 |
lukem |
Add "-Z level" to control the compression level that -z uses (which defaults to -Z 6). Depending on the relative speed of the CPU versus disk, "-zZ1" might be faster than no compression at all.
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#
1.52 |
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13-Jun-2001 |
wiz |
Use getbootfile(3) instead of _PATH_UNIX by default. Sprinkle some const.
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#
1.51 |
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06-May-2001 |
simonb |
If the position of the formatted panic string can be found in the message buffer, use that instead of the raw panic string.
Suggested by Jason Thorpe eons ago.
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#
1.50 |
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11-Jan-2001 |
martin |
Make option flag variables static. This avoids a conflict between 'int compress' in savecore.c and the function 'compress' in libz. Gnu ld 2.10 (with BFD 2.10) used on sparc64 warns this conflict (symbol "compress" changed size).
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#
1.49 |
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02-Jan-2001 |
joda |
use gzip instead of compress
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#
1.48 |
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02-Jan-2001 |
lukem |
Bump the field width of `K to go' from 6 to 8; some systems have more than 999999 KB of RAM... (this will suffice until it's common to have ~ 100 GB of RAM :)
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#
1.47 |
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11-Dec-2000 |
wiz |
Back out sysctl part for now, awaiting the result of further discussion, on request of Andrew Doran.
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#
1.46 |
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08-Dec-2000 |
wiz |
Output proper warning if dumplo == -1 (as it can happen on macppc without swap partition), instead of "kvm_dump_mkheader: Pread: Invalid argument".
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#
1.45 |
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07-Dec-2000 |
wiz |
de-__P(), and generally try to be more conforming to the new NetBSD style. Use %m in syslog strings where appropriate. Reduce warnings with WARNS=2.
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#
1.44 |
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07-Dec-2000 |
wiz |
Fix argument handling, which was pretty broken. If sysctl supports it, try to get the kernel name with CPU_BOOTED_KERNEL. Get current kernels version string in all cases. Adapt some error messages to the correct kernel name. Reviewed by Simon Burge.
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#
1.43 |
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08-Oct-2000 |
darrenr |
initialize kernel to _PATH_UNIX and remove local variables in functions which are essentially copies of kernel.
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#
1.42 |
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01-Oct-2000 |
darrenr |
savecore was looking up dumpdev, etc, from the wrong kernel
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#
1.41 |
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01-Aug-2000 |
eeh |
time is a `struct timeval' not a `time_t', so read it in properly.
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Revision tags: netbsd-1-5-base minoura-xpg4dl-base wrstuden-devbsize-19991221 wrstuden-devbsize-base comdex-fall-1999-base
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#
1.40 |
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02-Aug-1999 |
mycroft |
branches: 1.40.8; s/on device/in [dirname]/, to be a bit clearer...
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#
1.39 |
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01-Jul-1999 |
cgd |
Remove an extraneous fclose() call which would cause savecore to crash if the bounds file was unwritable (e.g. because /var was read-only). Fix supplied by Ronald Khoo in PR#7887.
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Revision tags: netbsd-1-4-RELEASE netbsd-1-4-base
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#
1.38 |
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27-Feb-1999 |
sommerfe |
branches: 1.38.2; Crash dumps should *not* be world readable.
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#
1.37 |
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23-Jul-1998 |
sommerfe |
Avoid truncating partition size in freespace calculation
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#
1.36 |
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01-Apr-1998 |
kleink |
Need <time.h> for time() and ctime() prototypes.
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#
1.35 |
|
18-Feb-1998 |
thorpej |
Avoid
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Revision tags: netbsd-1-3-PATCH003 netbsd-1-3-PATCH003-CANDIDATE2 netbsd-1-3-PATCH003-CANDIDATE1 netbsd-1-3-PATCH003-CANDIDATE0 netbsd-1-3-PATCH002 netbsd-1-3-PATCH001 netbsd-1-3-RELEASE netbsd-1-3-BETA netbsd-1-3-base
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#
1.34 |
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16-Sep-1997 |
lukem |
resolve conflicts from lite-2 merge
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#
1.33 |
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16-Sep-1997 |
mrg |
make these compile on the alpha after WARNS=1.
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#
1.32 |
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15-Sep-1997 |
lukem |
* cleanup for WARNS=1 * fix .Nm usage * deprecate register
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#
1.31 |
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25-Aug-1997 |
kleink |
Lseek(2) usage cleanup: the use of L_SET/L_INCR/L_XTND is deprecated, use SEEK_SET/SEEK_CUR/SEEK_END instead.
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#
1.30 |
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19-May-1997 |
pk |
More error checking.
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#
1.29 |
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21-Apr-1997 |
mrg |
set umask for savecore.
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#
1.28 |
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01-Oct-1996 |
cgd |
make datas item copied out from kernel (panicstr) and/or used as kvm pointers (panicloc) be 'long's, not 'int's.
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#
1.27 |
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23-Jun-1996 |
leo |
If kvm_dump_mkheader() returns 0, simply state 'no core dump' instead of logging and error.
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Revision tags: netbsd-1-2-PATCH001 netbsd-1-2-RELEASE netbsd-1-2-BETA netbsd-1-2-base
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#
1.26 |
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18-Mar-1996 |
leo |
Omit kd_live argument to kvm_dump_mkheader().
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#
1.25 |
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16-Mar-1996 |
leo |
New libkvm/savecore implementation. With the following differences: 1) savecore will not access the dump or live-kernel directly. It will always use the kvm-functions. Allowing it to work on kernels that don't have a 1-1 PA-VA mapping. 2) the kvm-lib has some additional functions to accomplish 1 - kvm_dump_mkheader() - kvm_dump_wrtheader() - kvm_dump_inval() 3) the file formats of the dump generated by the kernel and the dump generated by savecore have been changed. The file format now looks like the format produced for 'normal' core dumps. Ports not yet supporting the new kvm-format will be using libkvm.old/ savecore.old for the time being.
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#
1.24 |
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08-Mar-1996 |
mycroft |
Put the compression suffix *last*.
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Revision tags: netbsd-1-1-PATCH001 netbsd-1-1-RELEASE netbsd-1-1-base
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#
1.23 |
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24-Jul-1995 |
cgd |
set dumpsize in dump_exists(), not save_core(), so that minfree check works again. solves pr 1257, but sets dumpsize earlier than suggested in that pr, so that dumpsize is set if a core doesn't appear to be present (because dumpsize would be used if the '-f' flag is given).
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#
1.22 |
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25-Jun-1995 |
cgd |
fix verbose printf of dumplo, clean up printfs slightly
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#
1.21 |
|
18-Mar-1995 |
cgd |
convert to new RCS Id conventions; reduce my headache
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#
1.20 |
|
04-Jan-1995 |
mycroft |
Fix getopt string and test on return value.
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#
1.19 |
|
31-Oct-1994 |
cgd |
oops; get rid of previous (iffy) zopen declaration
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#
1.18 |
|
31-Oct-1994 |
cgd |
make a proto for zopen (yech)
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#
1.17 |
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23-Sep-1994 |
mycroft |
Eliminate uses of some obsolete functions.
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#
1.16 |
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18-Sep-1994 |
deraadt |
prototype zopen() NBPG --> getpagesize()
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#
1.15 |
|
17-Sep-1994 |
mycroft |
vmunix --> kernel (for variable names), and make the core file naming convention match that of other executables.
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Revision tags: netbsd-1-0-PATCH06 netbsd-1-0-PATCH05 netbsd-1-0-PATCH04 netbsd-1-0-PATCH03 netbsd-1-0-PATCH02 netbsd-1-0-PATCH1 netbsd-1-0-PATCH0 netbsd-1-0-RELEASE netbsd-1-0-base
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#
1.14 |
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11-Jun-1994 |
mycroft |
Fix up RCS ids.
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#
1.13 |
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10-Jun-1994 |
pk |
Update to 4.4-lite, local changes to man page.
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#
1.12 |
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31-May-1994 |
pk |
Initialize return value from save_core() in case dumpsize == 0.
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#
1.11 |
|
27-May-1994 |
pk |
Don't clear dump if writing it to the filesystem fails (eg. file system full)
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#
1.10 |
|
21-Apr-1994 |
cgd |
queue/struct changes
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#
1.9 |
|
06-Apr-1994 |
cgd |
kill two casts
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#
1.8 |
|
06-Apr-1994 |
cgd |
serious perversion: most of the 'off' arguments to Lseek() (the internal lseek() wrapper) are unsigned longs. we need them to be sign extended, though, so change Lseek() to take a 'long' rather than an 'off_t', and let the compiler do the dirty work via implicit casts.
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#
1.7 |
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04-Apr-1994 |
cgd |
lseek stuff, and clean up. this is perverse.
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#
1.6 |
|
14-Feb-1994 |
cgd |
correct ok() calculation for all architectures.
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#
1.5 |
|
08-Dec-1993 |
pk |
Check for dumpdev being NODEV. If so, exit silently, unless verbose is on.
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#
1.4 |
|
01-Aug-1993 |
mycroft |
Add RCS identifiers.
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Revision tags: netbsd-0-9-RELEASE netbsd-0-9-BETA netbsd-0-9-ALPHA2 netbsd-0-9-ALPHA netbsd-0-9-base netbsd-0-8 netbsd-alpha-1
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#
1.3 |
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23-Mar-1993 |
cgd |
changed "Id" to "Header" for rcsids
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#
1.2 |
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22-Mar-1993 |
cgd |
added rcs ids to all files
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#
1.1 |
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21-Mar-1993 |
cgd |
branches: 1.1.1; Initial revision
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