Commit Graph

202 Commits

Author SHA1 Message Date
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
Poul-Henning Kamp 0f954e5d09 POSSIBLE BOGUS CODE found, (related to dos-partitions) in ufs_disksubr.c,
look for CC_WALL.
Cosmetics, a couple of unused vars.
1994-10-08 06:57:29 +00:00
Geoff Rehmet 2f7048bff0 Make inflate() reentrant - no more global variables.
(The gzip image activator now needs a good code tidy up.)
1994-10-07 23:18:18 +00:00
Geoff Rehmet ee38c19853 First stage of getting imgact_gzip reentrant:
1) cut this up into /sys/sys/inflate.h, sys/kern/inflate.c
sys/kern/ingact_gzip.c
2) make a lot more things static
3) make a lot of globals const
4) make some args const
5) first stage of making globals into a struct (not used yet)

The vm_allocate() call which was introduced between revisions 1.4 and
1.5 of imagact_gzip.c broke things.  I have backed that out for the time
being.  (Davidg: help please)

WARNING: if you have gzip enabled in your kernel, you must now run
config again, as another source file has been added.  Otherwise your
kernel compile will fall over.

This is all still WIP.  More commits to come.

Suggestions from: phk.
1994-10-07 22:27:00 +00:00
David Greenman 824789192c Use tsleep() rather than sleep so that 'ps' is more informative about
the wait.
1994-10-06 21:07:04 +00:00
Poul-Henning Kamp c3a82ca0a6 Steven Wallace provided a program which broke this stuff. I guess there are
more weird kinds of a.out than anyone can argue for.  This code failed to
load the first 28K of the text-segment, in the case where the first page
of the a.out contains only the a.out-header, and the text is still at 0x0.
Thanks Steven !
1994-10-06 18:22:24 +00:00
Garrett Wollman 5d1b52e53e Allow for loadable line disciplines (eventually). 1994-10-05 21:22:24 +00:00