Commit Graph

1776 Commits

Author SHA1 Message Date
Jordan K. Hubbard
8580379053 Experimental change to floppy driver to NOT probe the floppy tape if
flags & 0x1.  Somebody should build a kernel with this and see if
the floppy-tape damaged people can turn it off properly with userconfig.
I can't reproduce the original problem here.
1994-11-29 15:46:20 +00:00
Stefan Eßer
99e7cabca3 Really deactivated the code that puts scsi stats into dk0.
This should have been disabled for some time, but I had screwed up ...
This made spurious values appear for fd0 in systat, when there was
NCR SCSI activity.
1994-11-28 23:18:46 +00:00
Ugen J.S. Antsilevich
c334f8666a Added: ICMP reply,TCP SYN check,logging.. 1994-11-28 12:35:14 +00:00
Andreas Schulz
d3378ee165 Include "scbus.h" in scsiconfig.c to get the number NSCBUS from the
config file.
1994-11-27 23:30:48 +00:00
Andreas Schulz
f345c4ea15 Comment out an illegal define (E_CLNL_???). 1994-11-27 20:58:30 +00:00
Bruce Evans
7b9754ed1f Fix previous change: don't attempt to reserve cblocks if the tty is null. 1994-11-27 15:29:57 +00:00
Andreas Schulz
0e01a1ca15 Expand again the SYMTAB_SPACE for LINT. 1994-11-27 14:59:54 +00:00
David Greenman
150f9c68d5 Go back to -O optimization...Bruce's arguments against -O2 are convincing
enough for me.
1994-11-27 14:26:16 +00:00
Joerg Wunsch
d439025208 Temporary kludge: treat \r same as \n in input, so working on a
comconsole will behave as expected.  The true problem should be fixed
instead, Bruce' comment for this:

>Anyway, i found the reason for my problems: somehow, ICRNL isn't in
>effect at `userconfig' time (but only for comconsole?), hence only

ICRNL doesn't apply to cngetc().  cnputc() unconditionally does the
equivalent of ONLCR; perhaps cngetc() should unconditionally do the
equivalent of ICRNL.  Ddb must be checking for CR.  Userconfig only
checks for NL.  Userconfig works with syscons because pccngetc()
does the conversion.  This is probably the wrong place to do it.
1994-11-27 13:43:37 +00:00
Poul-Henning Kamp
6128633879 I made a syntax error yesterday.
Submitted by:	John Capo
1994-11-27 01:49:39 +00:00
Andreas Schulz
5aff5aea84 Expand the EISA MAX_SLOTS from 8 to 16. 1994-11-26 23:10:03 +00:00
Bruce Evans
3339943545 Submitted by: Kirk McKusick
Allow chown() to return success if the gid isn't changed even if
the gid is not the caller's.  Such gids are normal for files created
in world-writable directories sucj as /tmp.  This "fixes" annoying
error messages for mv'ing files created in /tmp to another file
system.  mv still preserves the foreign gid of /tmp, but now does
it silently.
1994-11-26 19:38:30 +00:00
Bruce Evans
d1a795a280 Fix cblock starvation bugs by reserving enough cblocks for minimal
operation of each clist.  Limit the growth of each clist.  Clists
can only grow larger than the reserved minimum if there are free
cblocks in a shared pool.  The size of this pool is now fixed
(this could be improved).  The reserved and maximum sizes are more
carefully allocated for slip and ppp, depending on the mtu.  A maximum
MTU of 16384 is now enforced for ppp.
1994-11-26 19:24:13 +00:00
Bruce Evans
ba77d4e47b Don't block for output in non-blocking mode if clists run out.
Remove an unnecessary test (if the output queue is above high water
then it is nonempty).
1994-11-26 18:54:25 +00:00
David Greenman
fdfb68ba09 Always put received packets in an mbuf cluster. This simplifies the code
considerably and is measurably faster. Various comment fixes.
1994-11-26 10:51:49 +00:00
Poul-Henning Kamp
4ca88be6e9 Set the bootverbose if so desired.
if (bootverbose)
    Print the geometries the bios passes to us (through the bootblocks).
1994-11-26 09:37:57 +00:00
Poul-Henning Kamp
0a6a925d04 Declare "extern int bootverbose", so that device-drivers and others
easily can find it.
1994-11-26 09:27:58 +00:00
Poul-Henning Kamp
424183f2a4 Implement RB_VERBOSE. This is intended to mean: Print all information which
could be of any use for trouble-shooting problems with boot/devices/drivers.
1994-11-26 09:08:48 +00:00
Andreas Schulz
e4c5063e0b Changed the MAX_SLOTS constant from 8 to 16. The EISA bus can have up
to 16 slots.
1994-11-25 22:25:15 +00:00
David Greenman
eadf9e27cd These changes fix a couple of lingering VM problems:
1.	The pageout daemon used to block under certain
	circumstances, and we needed to add new functionality
	that would cause the pageout daemon to block more often.
	Now, the pageout daemon mostly just gets rid of pages
	and kills processes when the system is out of swap.
	The swapping, rss limiting and object cache trimming
	have been folded into a new daemon called "vmdaemon".
	This new daemon does things that need to be done for
	the VM system, but can block.  For example, if the
	vmdaemon blocks for memory, the pageout daemon
	can take care of it.  If the pageout daemon had
	blocked for memory, it was difficult to handle
	the situation correctly (and in some cases, was
	impossible).

2.	The collapse problem has now been entirely fixed.
	It now appears to be impossible to accumulate unnecessary
	vm objects.  The object collapsing now occurs when ref counts
	drop to one (where it is more likely to be more simple anyway
	because less pages would be out on disk.)  The original
	fixes were incomplete in that pathological circumstances
	could still be contrived to cause uncontrolled growth
	of swap.  Also, the old code still, under steady state
	conditions, used more swap space than necessary.  When
	using the new code, users will generally notice a
	significant decrease in swap space usage, and theoretically,
	the system should be leaving fewer unused pages around
	competing for memory.

Submitted by:	John Dyson
1994-11-25 07:58:29 +00:00
Stefan Eßer
9ec2a4b3e3 Added #define PROBE_VERBOSE and description (PCI chip set boot messages)
Reviewed by:
Submitted by:
Obtained from:
1994-11-24 20:35:21 +00:00
David Greenman
4abc71c008 Don't try to page to a vnode that had it's filesystem unmounted. 1994-11-24 14:43:22 +00:00
David Greenman
307d80be7a Moved conversion of ether_type to host byte order out of ethernet drivers
and into ether_input(). It was silly to have bpf want this one way and
ether_input want it another way. Ripped out trailer support from the few
remaining drivers that still had it.
1994-11-24 14:29:38 +00:00
David Greenman
63281ad752 Changed optimization level to -O2. 1994-11-24 14:26:11 +00:00
Ugen J.S. Antsilevich
033f71c8e2 The long-time-waited-for patch for PPP.
See Gene's mail for explanation..
Submitted by: Gene Stark
1994-11-23 08:29:44 +00:00
David Greenman
b83f4f55d8 Bunch of fixes from Matt Thomas:
1) make #includes correct
2) fix bugs in address check macros
3) fixed bugs in, and enabled, recopy if heavily fragmented code
4) moved call to bpf tap to be before enqueing packet (probably gratuitous)
5) fixed bug that caused "abnormal interrupt" at boot time/first use
6) added support for reading Zynx address ROM
7) fixed bug that caused broadcasts to not work shortly after booting (only
	manifested if not using multicast - e.g. not in FreeBSD 2.0)
8) fixed spelling errors in comments

Submitted by:	Matt Thomas
1994-11-22 09:47:31 +00:00
David Greenman
d49456add7 Preallocate the first swap block to work around a failure with swap starting
at physical block 0. Note that this will show up in pstat -s and swapinfo
as space "in use". In reality, the space is simply never made available.
1994-11-22 08:47:20 +00:00
Andrey A. Chernov
326d35c650 Fix wrong size check for scroll forward/backward ('S'/'T') 1994-11-21 17:59:29 +00:00
Andrey A. Chernov
22651317ac Attempt to fix scroll forward/ scroll backward bug bringed by vi,
'S' and 'T' use count 1 in fillw() instead of count == n.
1994-11-21 14:36:02 +00:00
Andrey A. Chernov
1afec25476 More intelligent BackTab fix using BTAB special key (unused before) 1994-11-19 23:17:48 +00:00
Andrey A. Chernov
db69647720 Fix all keymaps to bring BackTab to life. 1994-11-19 22:58:56 +00:00
Poul-Henning Kamp
f143db1a98 I just learned that isa.h is included in assembler files too... 1994-11-19 18:59:04 +00:00
Poul-Henning Kamp
f194376568 add
extern u_int atdevbase;       /* offset in virtual memory of ISA io mem */
here for a moment, to get it into BETA
1994-11-19 18:47:57 +00:00
Justin T. Gibbs
88d9617c20 Register with devconfg so we show up in lsdev. 1994-11-18 20:34:30 +00:00
Jordan K. Hubbard
26b39132e4 Put ie0 above ep0. Otherwise, the ie0 probe clobbers it.
Submitted by:	gibbs
1994-11-18 19:10:25 +00:00
Justin T. Gibbs
8c1294dcf2 IO_EISASIZE should be 1 slot, not 2. 1994-11-18 19:01:25 +00:00
Jordan K. Hubbard
9b1096e759 From: wpaul@ctr.columbia.edu (Bill Paul)
Subject: Mea culpa -- small fix for netboot fixes

In accordance with the unavoidable principle sof Murphy's Law, I discovered
that the fixes I recently contributed for the netboot code had some small
flaws in them. Two of them were just typos and had no effect on how the
program functioned. The other one was a missing line from the rootopts and
swapopts functions I created in bootmenu.c, which was supposed to initialize
the NFS sotype flag. It defaults to UDP, and you can change it to TCP with
the rootopts or swapopts commands, but then you can't change it back again.
I originally had a line at the top of each function to reinitialize this
flag, but somehow it got lost in the shuffle, probably because I don't
actually have a need for that flag yet.

Submitted by:	wpaul
1994-11-18 16:29:50 +00:00
Jordan K. Hubbard
8c05edbc74 Boy, was THIS buggered up! Calm the compiler by fixing the obvious
syntax errors.
1994-11-18 13:40:19 +00:00
Poul-Henning Kamp
e0985944c1 Improve the case for ST506 disks a bit: Pick up Bios-geometry.
That was the good news.  The bad news is that bad144 is a proper mess,
and I don't have time to fix it now, so you will probably not be able to
use it anyway.
Sorry guys, go out and buy a 100Mb IDE drive and a paddleboard :-(
If somebody wants to pick up on this:  bad144 needs to learn how to
stay inside our slice of the disk.  That's the trick.
1994-11-18 11:27:41 +00:00
Poul-Henning Kamp
66706b4367 Change the message a little bit... 1994-11-18 10:21:31 +00:00
Poul-Henning Kamp
04b734cf24 Extended the SEEKWAIT and RECALWAIT somewhat to avoid annoying messages. 1994-11-18 10:18:36 +00:00
Justin T. Gibbs
771c42f405 Change the include for the sequencer program to point back to the
right place:

include "../../sys/gnu/misc/aic7770/aic7770_seq.h"
1994-11-18 09:14:14 +00:00
Justin T. Gibbs
8d244f9e3b Previous changes to the sequencer compiler backed out. We go back to
generating the .h file, and a pregenerated file is included.
1994-11-18 09:11:35 +00:00
Justin T. Gibbs
b0c8ba6fea Never but never have a bad hair day and go to the movies.
Go to a single dependancy in files.i386.  Using a .c file for the
sequencer code won't work since I need to know the size of the program,
so we just include the generated .h file as:
	"../../sys/gnu/misc/aic7770/aic7770_seq.h"
Reviewed by:
Submitted by:
Obtained from:
1994-11-18 09:08:01 +00:00
Jordan K. Hubbard
1bb8699814 Whoops - this one's my fault. Put back my changes for seqprog[]. 1994-11-18 09:03:09 +00:00
Jordan K. Hubbard
d6e867f326 Get IO_EISASIZE properly defined now.
Reviewed by:
Submitted by:
Obtained from:
1994-11-18 08:22:04 +00:00
Jordan K. Hubbard
a32a00c32c aha2742.c was bogus - use aic7770.c instead.
Submitted by:	gibbs
1994-11-18 08:20:56 +00:00
Jordan K. Hubbard
9cc6cb724f Make the compiler spit out a .c file instead of a .h file. 1994-11-18 08:17:20 +00:00
Jordan K. Hubbard
1885873c70 Make this a precompiled script - don't bother autogenerating it.
It makes me crazy.
1994-11-18 08:16:59 +00:00
Jordan K. Hubbard
347abd2ee2 Make the sequencer code a .c file instead of a .h file. 1994-11-18 08:14:16 +00:00