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208 Commits

Author SHA1 Message Date
Poul-Henning Kamp
4385de1699 Added "const" to the arguments here and there. 1994-11-07 20:48:35 +00:00
Andreas Schulz
f0e1ab7bc7 Put a small hack into a large hack named makeyscall.sh. Generate only 
one lkmnosys() entry in init_sysent.c.
 1994-11-06 21:57:16 +00:00
Andrey A. Chernov
08ee5d13ae Security nitpicking: don't make *.core world readable 1994-11-06 11:13:02 +00:00
David Greenman
cf17350a73 Added support for starting the experimental "vmdaemon" system process. 
Enabled via REL2_1.

Submitted by:	John Dyson
 1994-11-06 05:01:58 +00:00
David Greenman
c4a7b7e10c From tim@cs.city.ac.uk (Tim Wilkinson): 
Find enclosed a short bugfix to get the union filesystem up and running
in FreeBSD-current.  We don't think we've got all the problems yet but
these fixes sort out the major ones (which mostly concert bad locking
of vnodes), no doubt we'll post others as necessary.  Known problems
include the inability of the umount command (not the system call) to unmount
unions in certain circumstances (this is due the way "realpath" works),
and the failure of direntries to always get all available files in
unioned subdirectories.  We are, as they say, working on it.

Submitted by:	tim@cs.city.ac.uk (Tim Wilkinson)
 1994-11-04 14:41:46 +00:00
Bruce Evans
e8b7f39747 Return immediately from ttwrite() if the ttysleep()s that wait for 
a clist return with an error.  There are some clist starvation/deadlock
bugs elsewhere and killing clist hogs didn't help because the breaks
only exited from the inner loops.
 1994-11-01 22:23:29 +00:00
Joerg Wunsch
0cdf7aff6d Added hooks for an easy drop-in of the pcvt concole driver. 
Don't panic:-), this is simple stuff just doing exactly the same as for syscons.
(files.i386 did already contain the necessary stuff.)
 1994-10-31 17:20:15 +00:00
Bruce Evans
ab4bc4b293 Fix selector arg to match the (missing) prototype for sdtossd(). 
Cosmetic.

Return from trap() if trap_fatal() returns.  trap_fatal() isn't
fatal if you have ddb.  Returning from trap() is usually the right
thing to do and much better than falling through.
 1994-10-30 20:25:21 +00:00
Bruce Evans
a6a21d9edf Don't attempt to free null cblocks. There may be less to free than 
normal due to cblock resource starvation or malloc() failing when
the device is opened.
 1994-10-30 19:43:49 +00:00
Andrey A. Chernov
934051e5c5 write ptys use _the_same_ tsleep/wakeup address as read ptys due to 
mistype, fixed.
 1994-10-29 23:59:48 +00:00
Jordan K. Hubbard
54c7241bd3 Julian Elischer's disklabel fixes. 1994-10-27 20:45:13 +00:00
Poul-Henning Kamp
5f7bd355f0 Fix the panic message if init dies to show the exit status. 1994-10-27 05:21:39 +00:00
Poul-Henning Kamp
2257b745d1 When all else fails, try to use "/stand/sysinstall" as "init" process. The 
new installation procedure needs this.
 1994-10-26 03:34:20 +00:00
David Greenman
f15b8850dd Changed some variable names in lf_addblock to make the code both 
understandable and conform to other conventions used in the file.
 1994-10-25 11:27:51 +00:00
Garrett Wollman
fb5a05599e Don't do suser() check; it's already done in __sysctl(). 1994-10-23 23:01:03 +00:00
Garrett Wollman
2f86936a07 Finished device configuration database work for all ISA devices (except `ze') 
and all SCSI devices (except that it's not done quite the way I want).  New
information added includes:

-	A text description of the device
-	A ``state''---unknown, unconfigured, idle, or busy
-	A generic parent device (with support in the m.i. code)
-	An interrupt mask type field (which will hopefully go away) so that
.	  ``doconfig'' can be written

This requires a new version of the `lsdev' program as well (next commit).
 1994-10-23 21:28:03 +00:00
David Greenman
e03b612d87 Only VM_WAIT if curproc != pageproc. A deadlock can occur otherwise. 
Submitted by:	John Dyson
 1994-10-23 20:52:11 +00:00
David Greenman
26305b211a Round down instead of up in 'kerninfo'/ctrl-T stats code. Incorrect output 
can result otherwise.

Submitted by:	John Dyson
 1994-10-23 06:18:13 +00:00
Poul-Henning Kamp
8963028c59 Make the diagnostics a little more useful. 
A word of wisdom, don't do this:

|	cd /usr/bin
|	for i in *
|	do
|		cp $i /tmp/a
|		gzip -9 < /tmp/a > $i
|	done

It will compress files with multiple links several times.  do it this way:

|	cd /usr/bin
|	for i in *
|	do
|		gunzip -f < $i > /tmp/a
|		gzip -9 < /tmp/a > $i
|	done
 1994-10-22 11:55:16 +00:00
Poul-Henning Kamp
6aafb7e048 I belive imgact_gzip is finally reentrant. It is also a whole lot more 
readable.

inflate is now much more general, and is there if anybody feels like making
a uncompressing filesystem or something like that (hint hint !)
 1994-10-22 11:40:38 +00:00
Garrett Wollman
091b0456f4 Make my ALLDEVS kernel compile (basically, LINT minus a lot of options). 
This involves fixing a few things I broke last time.
 1994-10-21 01:19:28 +00:00
Garrett Wollman
09f7992adf Make my ALLDEVS kernel compile (basically, LINT minus a lot of options). 1994-10-21 01:18:38 +00:00
Garrett Wollman
03a6294027 Actually implement the functionality documented in sysctl.h for type CTL_FS. 
(Namely, call a filesystem-dependent sysctl function analogous to how it works
for networking and (now) physical devices.)
 1994-10-20 00:48:28 +00:00
Poul-Henning Kamp
953ca71d9d Peter Dufaults comconsole changes. 
Submitted by:	Peter Dufault
 1994-10-20 00:08:31 +00:00
Garrett Wollman
f1d8109335 Add support for devconf to a large number of device drivers, and do 
the right thing in dev_goawayall() when kdc_goaway is null.
 1994-10-19 01:59:11 +00:00
Garrett Wollman
299b48a4da Use a static length for externalized data, rather than calling a function. 1994-10-19 00:08:48 +00:00
David Greenman
08d7d166b8 Removed references to bclnlist which we don't use/support/need. 1994-10-18 06:55:57 +00:00
Poul-Henning Kamp
1be9232f73 This basically allows you to stick a disklabel on any partition. 
For it to be useful, you must stick your disklabel on the partition which
starts where the MBR says FreeBSD lives.  If you don't do that, you might
get a bad day.

Oh, that probably also means that putting swap there is a bad idea...
 1994-10-17 02:31:33 +00:00
Garrett Wollman
8478cabaea kern_clock.c: define dk_names[][]. 
kern_sysctl.c: call dev_sysctl for hw.devconf mib subtree
kern_devconf.c: sysctl-accessible device-configuration and -management
	interface
 1994-10-16 03:52:14 +00:00
Andrey A. Chernov
61181d7df2 ttywait: check conditions again right after oproc 
Obtained from: (I know, but can't say :-)
 1994-10-15 17:59:02 +00:00
Poul-Henning Kamp
17b9f9f4a1 Fix the problem with panics when mounting on nonexistant directories. Probably 
my fault in the first place...
 1994-10-15 02:53:26 +00:00
Søren Schmidt
2b101991d4 Damn, check in the wrong version, fixed. 
Reviewed by:
Submitted by:
Obtained from:
 1994-10-13 21:41:36 +00:00
Søren Schmidt
8117efaa95 Made it possible for ioctl to return a value. 
Ifdef by COMPAT_IBCS2 (used by the socksys system).
Submitted by:	Mostyn Lewis (mostyn@mrl.com)
 1994-10-13 21:01:47 +00:00
Søren Schmidt
6fc4a1ae38 Added ifdef COMPAT_IBCS2 around setre[ug]id. 1994-10-13 20:59:49 +00:00
Søren Schmidt
2a460312c8 Don't allow the same MISC module loading more than once.. 1994-10-12 20:28:32 +00:00
Søren Schmidt
fabbd9b7ce Ouch, fixed bug in errno translation (ibcs2 support). 1994-10-11 22:37:14 +00:00
Søren Schmidt
bc576ac45e Fixed bug in ibcs2 signal translation. 1994-10-11 20:42:01 +00:00
Søren Schmidt
99ec0d5b44 Removed static declaration of getvnode() (used in ibcs2) 1994-10-11 20:40:12 +00:00
Andrey A. Chernov
220553025d Better IXANY/IXOFF processing into setflags. 
Cosmetique 'tab' fix
 1994-10-11 20:29:42 +00:00
Andrey A. Chernov
dec3cc9756 Fix old cs8->cs7 bug, bringed by rlogin. 
Obtained from:  FreeBSD 1.x
 1994-10-11 20:04:49 +00:00
Geoff Rehmet
65bbec73d7 - remove unnecessary #includes (I think a couple of redundant ones remain) 
- excise some unused code (#if 0'd out - don't want to nuke it yet)
- fix problems with "make depend" - some macros were screwing it up
- get rid of some static local variables

There still seems to be a small reentrancy problem somewhere.
 1994-10-11 11:29:17 +00:00
Søren Schmidt
76d121f2b4 Hmm, only translate errno when doing an actual return. 
Reviewed by:	sef@freefall.cdrom.com
 1994-10-10 07:33:01 +00:00
Poul-Henning Kamp
d93f860c60 Cosmetics. related to getting prototypes into view. 1994-10-10 01:00:49 +00:00
Søren Schmidt
5de177eaf6 Added errno conversion table (initialize to zero). 1994-10-09 22:07:38 +00:00
Søren Schmidt
c96f129304 Updated to convert errno return in syscall if conversion tabel present. 1994-10-09 22:02:06 +00:00
Søren Schmidt
c1451a8a5c Updated to add errno conversion table. (intialize to zero). 1994-10-09 21:58:47 +00:00
Søren Schmidt
5aa7191752 Changed option IBCS2 to COMPAT_IBCS2 (for lkm support) 1994-10-09 21:53:49 +00:00
David Greenman
35c10d2239 Got rid of map.h. It's a leftover from the rmap code, and we use rlists. 
Changed swapmap into swaplist.
 1994-10-09 07:35:18 +00:00
Poul-Henning Kamp
dcd01eb305 Cosmetics: added ()'s and fixed prinf-formats to make gcc silent. 1994-10-08 22:33:43 +00:00
Poul-Henning Kamp
3fb3086e98 db_disasm.c: Unused var zapped. 
pmap.c: tons of unused vars zapped, various other warnings silenced.
trap.c: unused vars zapped.
vm_machdep.c:  A wrong argument, which by chance did the right thing, was
corrected.
 1994-10-08 22:19:51 +00:00