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598 Commits

Author SHA1 Message Date
mycroft
ec3a442b59 Fix Andrew's real bug, and put back the FAST_VECTOR changes. 1993-07-01 00:20:19 +00:00
mycroft
789d3e468d Fix broken prototype. 1993-06-30 13:43:03 +00:00
andrew
f7dd4be020 Updated comments. 1993-06-30 04:13:34 +00:00
andrew
5138fc637d Noted that IO_TIMER2 was an EISA-specific feature. 1993-06-30 04:06:41 +00:00
andrew
62442b4e98 Added com_scratch entry. 1993-06-30 04:04:24 +00:00
andrew
7a0e26cd13 Paul Kranenburg's VM deadlock patches (from patchkit 00147, parts 3 & 4). 
Prevent dirty objects from being cached, and prevent vm_page_alloc() from
allocating too much memory to non-kernel objects.
 1993-06-30 03:48:25 +00:00
andrew
112b578662 Paul Kranenburg's VM deadlock fixes. (patchkit patch 00147, part 2) 1993-06-30 03:35:07 +00:00
andrew
8d9d634680 Backed out the changes to the FAST_VECTOR code that were made in the 
previous revision, as they apparently broke something.
 1993-06-30 02:34:57 +00:00
mycroft
5f8b3f4ff4 Oops. Get rid of the `#ifndef MYCROFT_IS_A_DORK'. B-) 1993-06-29 19:38:50 +00:00
deraadt
9a9273e999 uninitialized variable reported by <jfw@ksr.com> 1993-06-29 19:12:44 +00:00
glass
1b22d94879 various updates: but hasn't been compiled 1993-06-29 17:36:31 +00:00
glass
e2d2f40725 additional needed functionality 1993-06-29 17:36:03 +00:00
glass
11a0ff5f16 added /dev/idprom driver :), doesn't compile yet 1993-06-29 17:35:37 +00:00
mycroft
d94e5eecbb Fix some off-by-one errors. 1993-06-29 13:47:05 +00:00
andrew
5705dde7e9 Disallow access to the user pages, where the kernel stack is stored. This 
is effected in useracc(), and also by a vm_protect() in vm_fork() for i386
CPUs.  Without the latter a write to the user area, say USRSTACK+1000,
would hang a 386-based system.
 1993-06-29 07:16:31 +00:00
glass
455487b127 this mallocing 'struct tty' stuff is bogus as the vm system isn't 
up and running yet when consoles are first used.  squish.
 1993-06-27 12:08:50 +00:00
andrew
1b69e917eb ANSIfications. 1993-06-27 06:59:20 +00:00
andrew
bc5f186001 ANSIfications. 1993-06-27 06:42:19 +00:00
andrew
918a434644 ANSIfications. Added support for vm_fault_wire() returning a result; code 
to actually fail is currently disabled, as this would enable some new code
in vm_map_pageable() (disabled in this commit) that hasn't been used to
date.  I'm fairly confident it is all OK, but shall test it some more once
the rest of the kernel is more stable, before enabling it.
 1993-06-27 06:38:48 +00:00
andrew
51ac6a0997 ANSIfications. 1993-06-27 06:27:29 +00:00
andrew
09ff7fc9f4 #endif was somehow missing from the end of a DDB conditional! 1993-06-27 06:22:32 +00:00
andrew
3e701a1438 * ansifications 
* Yuval Yarom's socket recv(2) fixes - access rights problems (see also
  uipc_socket.c).
 1993-06-27 06:08:40 +00:00
andrew
d46fb2c3fb * ansifications 
* Yuval Yarom's socket recv(2) fixes, to prevent incorrect blocking and
  lack thereof with recv(2) and MSG_WAITALL.  Fixes a sbdrop() panic during
  some MSG_WAITALL recv(2) sleeps.  Access rights fix (also in
  uipc_syscalls.c) too.  A test program which shows these problems is
  available.
 1993-06-27 06:08:15 +00:00
andrew
6535028529 * ansifications 
* fixed the arguments given to the line discipline l_open function in
  ptsopen()
* should ptsstart() return 1 if (tp->t_state & TS_TTSTOP)?
 1993-06-27 06:06:47 +00:00
andrew
4d08b29158 * ansifications 
* question about whether the "tp->t_state |= TS_ISOPEN" in ttyopen() should
  be shifted to the end of the block in which it appears.
 1993-06-27 06:06:14 +00:00
andrew
f74843ee98 * ansifications 
* cleaned up hardclock() to avoid checking "p" multiple times, and avoid a
  gcc2 possible-use-before-initialisation warning.
* changed softclock() timeout callback functions to be of type timeout_t -
  a pointer to a void fn(int).  No-one was using the second, tick, argument
  that was being passed to these callbacks - it is much cleaner to drop the
  thing entirely, rather than add a whole heap of casts of dubious
  correctness to calls to timeout(), etc.  The old style is kept in an
  #ifdef, for future reference.
 1993-06-27 06:05:32 +00:00
andrew
0e6cb953ea ANSIfications - removed all implicit function return types and argument 
definitions.  Ensured that all files include "systm.h" to gain access to
general prototypes.  Casts where necessary.
 1993-06-27 06:01:27 +00:00
andrew
7b40766e79 ANSIfications - lots of function prototyping. 1993-06-27 05:58:59 +00:00
andrew
6273afbfb5 Fixed typo. 1993-06-27 05:54:40 +00:00
andrew
16947975c7 Replace SHOW_A_LOT_NOT with a more meaningful commented-out SHOW_A_LOT. 1993-06-27 05:43:37 +00:00
andrew
f024b50a47 Enable AUTO_EOI_1 by default; leave AUT_EOI_2 alone, even if it does seem 
to work very well, to avoid any potential troubal.
 1993-06-27 05:42:45 +00:00
andrew
0bffd21fdb Replaced 386BSD conditionals with a NetBSD ones. Fixed a bug in 386BSD 
support.  Cast arguments to tsleep() and wakeup() to avoid compiler
warnings.
 1993-06-27 05:39:44 +00:00
andrew
d75ed5fc23 Added bus mice. 1993-06-27 05:33:18 +00:00
andrew
cf73b57b22 Changed the I486_CPU conditionals to be !I386_CPU, to handle the case 
where both I386_CPU and I486_CPU are configured in the same kernel.
 1993-06-27 05:24:24 +00:00
andrew
4b741818d8 Neatened up the AUTO_EOI conditionals. FAST_VECTOR() now saves & restores 
the ES register, just to be on the safe side (since ES is used in some
locore routines).
 1993-06-27 05:15:06 +00:00
andrew
d9022f90d2 Don't try to include "sio.h" just yet. 1993-06-27 04:59:47 +00:00
andrew
a9f16886f9 Re-entrancy protection. 1993-06-27 04:50:12 +00:00
andrew
e495c42118 Added a call to SHOW_STI in BPTTRAP macro. Avoid lots of nops and use 
bswap if we're a i486.
 1993-06-27 04:27:58 +00:00
andrew
13834263a8 Clobbered '/*' within comment, to keep gcc -Wall happy. 1993-06-27 01:24:55 +00:00
glass
c34ec14c78 another NDDB -> DDB change. why did DDB invade kern/*? 1993-06-27 01:05:56 +00:00
glass
b7d7bfa239 fixed bug in mon.h; fixed NEED_* in cpu.h; spl macro problems 1993-06-27 00:52:18 +00:00
glass
b2561649ca theoretically (uncompiled), both a prom tty driver and prom as console 
support
 1993-06-27 00:51:23 +00:00
glass
90a6135104 use gas; add support for more stuff 1993-06-27 00:50:39 +00:00
glass
e1fec74952 clock.c: now compiles even if address is bogus :) 
conf.c: compiled, until prom addition :)
cons.c: add entry for prom driver
lib.s: remove some includes; we're being included by locore.s
locore.s: include asm.h, syscall.h, add icode
m68k.s: now included by locore.s
added signal.s; contains signal support
sun3_startup.c: fixed compile bug in vector table initialization; fixed mon
	usage
swapgeneric.c: doesn't refer to drivers we don't have
 1993-06-27 00:46:09 +00:00
glass
4c06bc4b0d removed dumb define for enablertclock() 1993-06-26 01:29:40 +00:00
glass
124d060763 added resettodr() 1993-06-26 01:17:52 +00:00
glass
fba81270ab new intersil clock support; this time written from datasheet 
still need to write resettodr()
 1993-06-25 23:07:14 +00:00
glass
24e43b8ea3 initial commit 1993-06-25 10:31:21 +00:00
glass
c6b347c351 adding include files...not much of this works 1993-06-25 10:28:37 +00:00
glass
68f2474ad2 initial commit. little of this actually works 1993-06-25 10:26:08 +00:00