Commit Graph

4445 Commits

Author SHA1 Message Date
Bruce Evans
aa67202b2b Fixed arg order in an outb() call. add_timer_randomness() clobbered
part of the DMA channel 0 address and wasn't random in the intended
way.
Submitted by:	KATO Takenori <kato@eclogite.eps.nagoya-u.ac.jp>

Disable interrupts while reading the clock.  This probably isn't
important (allowing interrupts probably increased randomness in
the usual case).

Removed __i386__ ifdef.  This file is in an i386 directory and has
other i386 dependencies.
1995-12-22 15:20:50 +00:00
Bruce Evans
526d7a354a Synced with sio.c. This fixed the DEVFS initialization. cy.c is
supposed to be identical with sio.c for hardware-independent details.
1995-12-22 15:02:22 +00:00
Bruce Evans
bfd6eab381 Fixed bugs introduced in rev. 1.127 (some broken 16650 support was
unintentionally committed):
- the fifo was completely disabled for low speeds.  Apart from being
  unnecessarily inefficient, this invalidated com->tx_fifo_size.
- `ftl' became a bogus name.
- the 16650 probe breaks the COM_NOFIFO() case and has other bugs
  (disabled, not fixed).

Fixed bogus change of the fifo settings for the non-speed of 0.  This
bug made the above fifo bug occur even at non-low speeds.

Fixed the modes of the cua devices.  It isn't possible to set the uid
and gid correctly since the kernel can't know who uucp.dialer is.

Register the devswitch at device attach time.  SYSINIT() is not
the right way to initialize devswitches (if anything :->).
Eventually, the devswitch should be deregistered at device detach
and/or unload time and reregistered at device attach time ...  Then
some com->gone tests could be removed.

Cleaned up some other recent changes.
1995-12-22 14:58:55 +00:00
Poul-Henning Kamp
df85d797f7 Remove crufty "pg" function. 1995-12-22 13:09:39 +00:00
Poul-Henning Kamp
0fccf9dcec Cleanup. 1995-12-22 13:08:27 +00:00
David Greenman
b0aa8fc32f Fix a small logic bug that caused the arguments of the previous frame to
be used instead of the ones for the current frame if a breakpoint had been
set at the entry to a function.
1995-12-22 07:09:24 +00:00
Garrett Wollman
1814a725c2 If _IP_VHL is defined, declare a single ip_vhl member in struct ip rather
than separate ip_v and ip_hl members.  Should have no effect on current code,
but I'd eventually like to get rid of those obnoxious bitfields completely.
1995-12-21 21:20:27 +00:00
Garrett Wollman
3dbdcb2c95 Delete old-style-broadcast-address compatibility cruft in IP input path.
If users want to use the old-style broadcast addresses, they will have to
currectly configure their systems.
1995-12-21 21:12:22 +00:00
Julian Elischer
1dfcbb0ce3 i386/i386/conf.c is no longer needed.. remove it from files.i386
redistribute a few last routines to beter places and shoot the file

I haven't act actually 'deleted' the file yet togive people time
to
have done a config.. I.e. they are likely to have done one in a week or so
so I'll remove it then..
 it's now empty.
makes the question of a USL copyright rather moot.
1995-12-21 20:09:46 +00:00
Julian Elischer
ee0ef56952 Reviewed by: peter (verbally :)
Move functions specific to mem.c to mem.c from conf.c
1995-12-21 19:22:49 +00:00
David Greenman
328315528d Rewrote most of the ddb stack traceback code. These changes are smarter
about decoding trap/syscall/interrupt frames and generally works better
than the previous stuff.
Removed some special (incorrect) frobbing of the frame pointer that
was messing some things up with the new traceback code.
1995-12-21 19:20:58 +00:00
Garrett Wollman
602d513c5a in_proto.c: spell ``Internet'' right and put whitespace after commas.
others: start to populate the link-layer branch of the net mib, by
moving ARP to its proper place.  (ARP is not a protocol family, it's an
interface layer between a medium-access layer and a protocol family.)
sysctl(8) needs to be taught about the structure of this branch, unless
Poul-Henning implements dynamic MIB exploration soon.
1995-12-20 21:53:53 +00:00
Garrett Wollman
a8178e4bb6 Increase Pentium cyclecounter calibration time to 131072 us. This
experimentally seems to give better results on my machine.
1995-12-20 20:57:33 +00:00
Garrett Wollman
b97d15cbb7 Demolish DIRECTED_BROADCAST. It was always a bad idea, and nobody uses it. 1995-12-20 18:04:19 +00:00
Garrett Wollman
bda4c85ae6 Fix a nagging divide-by-zero error resulting from the MTU discovery code
getting triggered at a bad time.
1995-12-20 17:42:28 +00:00
Peter Dufault
23dd4ed477 Bruce's fix for when dk_ndrive >= DK_NDRIVE. Fixes CDROM changer
and other "lots of CDROM devices" problems.  This code should be
put in a single place.
1995-12-20 12:02:43 +00:00
Garrett Wollman
994fdef98a Added a comment about why trying to make a one-behind cache for
the route in ip_output() is a bad idea.
1995-12-19 21:24:19 +00:00
Garrett Wollman
ce29ab3ac6 Actually call in_rtqdrain()as was originally intended. 1995-12-19 20:46:15 +00:00
Nate Williams
637442dc62 Add-back strlen.c to the library in case a kernel is compiled without
optimization.  Gcc only in-lines calls to strlen with optimization
turned on.
1995-12-19 19:47:05 +00:00
David Greenman
c96819306b Corrected a typo in a comment. 1995-12-19 14:47:41 +00:00
David Greenman
2838c9682a Implemented a (sorely needed for years) double fault handler to catch stack
overflows.
It sure would be nice if there was an unmapped page between the PCB and
the stack (and that the size of the stack was configurable!). With the
way things are now, the PCB will get clobbered before the double fault
handler gets control, making somewhat of a mess of things. Despite this,
it is still fairly easy to poke around in the overflowed stack to figure
out the cause.
1995-12-19 14:30:50 +00:00
Poul-Henning Kamp
7c3efc4023 Cleanup and staticize. 1995-12-18 09:42:44 +00:00
David Greenman
10521e6da6 Added prototype for fxp_scb_wait() and fixed a bug where the wrong pointer
was passed in one case.
1995-12-18 02:47:43 +00:00
John Dyson
d63596ce9e Fix paging from ext2fs (and other fs w/block size < PAGE_SIZE). This
should fix kern/900.
1995-12-17 23:29:56 +00:00
Poul-Henning Kamp
27a0b398a7 Staticize.
Unstaticize a function in scsi/scsi_base that was used, with an undocumented
option.
My last count on the LINT kernel shows:
Total symbols:  3647
unref symbols:   463
undef symbols:     4
1 ref symbols:  1751
2 ref symbols:   485
Approaching the pain threshold now.
1995-12-17 21:23:44 +00:00
Poul-Henning Kamp
cd239a8a3e Staticize and remove $Log$. 1995-12-17 21:17:48 +00:00
Poul-Henning Kamp
b8dce649f1 Staticize. 1995-12-17 21:14:36 +00:00
Poul-Henning Kamp
3ac9f819ae Add an obscure feature, needed for debugging. 1995-12-17 21:11:22 +00:00
Bruce Evans
927c0b1131 Cleaned up prototypes in pmap headers: removed ones for nonexistent
functions; moved misplaced ones; restored most of KNFish formatting
from 4.4lite version; removed bogus __BEGIN/END_DECLS.
1995-12-17 07:39:05 +00:00
Bruce Evans
f2c6b65bab Fixed 1TB filesize changes. Some pindexes had bogus names and types
but worked because vm_pindex_t is indistinuishable from vm_offset_t.
1995-12-17 07:19:58 +00:00
Bruce Evans
63c8f42175 Updated to match 1TB filesize changes. Some pindexes were still offsets
and weren't converted.  ptrace() was broken.
1995-12-17 06:59:36 +00:00
Bruce Evans
9b93d9b696 Really finished (?) cleaning up sysinit stuff. 1995-12-16 21:50:15 +00:00
Bruce Evans
6a1441a3e6 Oops, the last commit missed one change from 200 to OBUFSIZ + 100. 1995-12-16 21:45:02 +00:00
Bruce Evans
5add07e53c Removed dead debugging code. 1995-12-16 21:43:47 +00:00
Bruce Evans
cc3b5b8ba6 Return the i/o size, not a truth value, in the probe. 1995-12-16 21:37:58 +00:00
Bruce Evans
62f84fd1ba One less magic number. 1995-12-16 21:32:19 +00:00
Bruce Evans
7f31c0b610 Reformatted the list of broken modules and added ip_mroute_mod to it. 1995-12-16 21:19:18 +00:00
Bruce Evans
c01db44a14 Fixed comment about IPFIREWALL_VERBOSE.
Added undocumented option SCSI_2_DEF.
1995-12-16 21:00:14 +00:00
Peter Wemm
c33b06ba4f Catch a couple more null devsw dereferences... 1995-12-16 18:52:08 +00:00
Peter Wemm
15a76dc428 Another shot at getting working si DEVFS entries.. Apparently, it didn't
understand %02d in it's format string...
1995-12-16 14:03:02 +00:00
Bruce Evans
7a7d7c9ee6 Oops, forgot to update this to match pr_ctlinput.
Added comment about bogus LOMTU.
1995-12-16 03:43:49 +00:00
Bruce Evans
526eacf611 Added undocumented option LINUX so that it gets tested. 1995-12-16 02:19:17 +00:00
Bruce Evans
b62d102cbb Uniformized pr_ctlinput protosw functions. The third arg is now `void
*' instead of caddr_t and it isn't optional (it never was).  Most of the
netipx (and netns) pr_ctlinput functions abuse the second arg instead of
using the third arg but fixing this is beyond the scope of this round
of changes.
1995-12-16 02:14:44 +00:00
Bruce Evans
a5db65d39f Added `-Wstrict-prototypes -Wmissing-prototypes' to CWARNFLAGS so that
prototypes don't go missing again.  Also added -Winline so that some
doubtful (non-)inlines get fixed.

bsd.kmod.mk:
Also added `-Wreturn-type -Wimplicit -Wnested-externs' to catch up
with the kernel.
1995-12-16 01:57:25 +00:00
Bruce Evans
6ea3e9d839 Completed function declarations and/or added prototypes and/or added
#includes to get prototypes.

pci now uses a different interrupt handler type for interrupts that it
dispatches and the isa interrupt handler type for the interrupts that
it handles.
1995-12-16 00:27:59 +00:00
Bruce Evans
193f212a54 Completed function declarations and/or added prototypes and/or added
#includes to get prototypes.
1995-12-16 00:11:11 +00:00
Bruce Evans
081d3b932c Added a prototype. 1995-12-16 00:05:40 +00:00
Bruce Evans
716962965e Removed unused function lkmenodev(). 1995-12-16 00:01:40 +00:00
Bruce Evans
82b945084b Completed function declarations and added prototypes. Sorted prototypes. 1995-12-15 23:49:42 +00:00
Bruce Evans
68a3b3cddd Completed a function declaration.
Restored order to prototype list.

Restored tabs to #defines.
1995-12-15 22:49:36 +00:00