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516 Commits

Author SHA1 Message Date
thorpej
6ac24f05df Garbage-collect VM_PMAP. 1998-01-06 08:46:11 +00:00
thorpej
2317f9064e Garbage-collect pm_stchanged. 1998-01-06 08:40:50 +00:00
thorpej
07f835de1f Garbage-collect PMAP_ACTIVATE() call here; it's no longer necessary. 1998-01-06 07:49:36 +00:00
thorpej
61567b54de Garbage-collect pm_stchanged; it's not used by anything. 1998-01-06 07:02:58 +00:00
thorpej
d11b109f2b Garbage-collect use of the PCB's copy of the user segment table pointer. 1998-01-06 06:51:40 +00:00
thorpej
a8f80ad4fd Fix a bogosity apparently inherited from when the Utah 4.3BSD code base 
was converted to use Mach VM for Net2/4.4BSD.  The user segment table
pointer was originally stored in the PCB.  When Mach VM came along,
however, it was also stored in the pmap, and loaded into the PCB in
pmap_activate().  pmap_activate() would then note that the PCB's USTP
was now in sync with the pmap's USTP, and the low-level context switch
code would use the value from the PCB.

However, pmap_activate() would also load the hardware MMU context if
the pmap was the current pmap (or, in the case where pmaps can be shared,
such as in NetBSD, if the proc was the current proc).  The low-level
context switch code would then reload the hardware _again_ using the
USTP from the PCB.

However, the optimization of not calling pmap_activate() if "stchanged"
was false ended up causing some processes to use stale USTP values from
the PCB when the low-level context switch code reloaded the hardware!
This was noticed by using a real vfork(2) (which worked for some time
before failing, surprisingly!)

Since I'm hard pressed to find any real optimization here (since the
hardware was always reloaded once, sometimes twice!), the code now always
calls pmap_activate(), which uses the correct USTP value (the one in the
pmap).  The PCB's USTP is now ignored, and should eventually be g/c'd.

Another optimization can actually be performed, and I have added a comment
describing what it is, but have not yet implemented it.

Also note that most of the loadustp() functions where actually incomplete.
This has been corrected.  These functions should probably be split up into
MMU-specific operations, and called indirectly, rather than doing constant
run-time decision making based on values that will never change during the
course of a boot's lifetime.
 1998-01-05 23:16:21 +00:00
perry
b46484bb8a RCSID Police. 1998-01-05 20:51:25 +00:00
perry
015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
thorpej
b9f1b716f3 Now that all ports have pmap_activate(), and it has an identical interface, 
prototype it in <vm/pmap.h>
 1998-01-03 01:12:59 +00:00
thorpej
dd966fca05 Change an argument name to PMAP_ACTIVATE() to more accurately describe the 
semantics of the argument.
 1998-01-01 20:05:23 +00:00
thorpej
287b63b321 - Make pmap_activate() and pmap_deactivate() take a struct proc *. 
- Define active_user_pmap() and use it in the appropriate places (from hp300
  port).
 1998-01-01 19:52:50 +00:00
scw
3adf82c90e Grok boot partition argument delimited by a colon. Force RB_ASKNAME 
when partition argument is present.
 1997-12-17 21:33:10 +00:00
scw
c0ba23773d Always write primary bootstrap code to raw partition, even when the 
secondary bootstrap is on partition >= b.
 1997-12-17 21:30:23 +00:00
scw
ea634df03a Workaround for bug in 147Bug PROM (my version, 2.2, at least) which 
prevents booting from tape in the obvious way.
 1997-12-17 21:28:02 +00:00
scw
4b78217d87 Conf file suitable for the ramdisk installation kernel. 1997-12-17 21:24:11 +00:00
scw
f7b8b2dc36 Add file-system KERNFS for the benefit of miniroot install. 1997-12-17 21:20:06 +00:00
scw
ea4e9ca4f6 Doh! 'avail_end' is a physical offset, not a page number! 1997-12-06 20:29:59 +00:00
tv
0a558b3f1f Standardize COMPAT_SUNOS -- remove all references to 
sunos_exec_aout_makecmds() in machdep.c for various architectures and put
it in exec_conf.c like the other emulations; rename exec.h to
sunos_exec.h.
 1997-12-04 15:33:17 +00:00
kleink
c87631771e Add COMPAT_13. 1997-12-01 14:52:51 +00:00
lukem
6c986561ee * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file 
* fix up use of 'options<SPACE><TAB>'
 1997-11-17 01:57:23 +00:00
veego
8b485c5962 Add a missing #if NARP > 0 around arpintr(); and add a #include "arp.h" 
for NARP. This is for the 'new' arp system.
 1997-11-13 10:43:06 +00:00
thorpej
ce4c770f88 Make sure CPP, AR, AS, and RANLIB are defined. 1997-11-12 23:11:50 +00:00
thorpej
a421995756 Define LORDER, NM, and TSORT here, like we do the rest of the tools. 1997-11-12 22:25:31 +00:00
thorpej
6e1637f157 asm volatile -> __asm__ __volatile 1997-11-05 04:05:00 +00:00
mycroft
ec5fd4954e Set rr0_dcd. 
Don't set DCD_IE and CTS_IE here; let the MI code do it.
Handle MDMBUF.
 1997-11-02 08:05:06 +00:00
scw
d0d3cc7965 Remove paragraph describing problem with initialising VMEbus RAM cards' 
parity bits. Initialisation now handled during kernel startup.
 1997-11-01 19:18:39 +00:00
scw
cb8172bce4 Chnage MACHINE_NONCONTIG implementation such that the message buffer is 
always located at the end of onboard RAM. This allows locore.s to zero
any offboard RAM to initialise the parity bit which most VMEbus RAM cards
have. Without this, many cards buserr on the first read access.
Thanks to Herb Peyerl for the idea.
 1997-11-01 17:56:47 +00:00
lukem
3e8e744696 getopt returns -1 not EOF 1997-11-01 06:49:14 +00:00
scw
6eb98e720f Finally nobble the last MACHINE_NONCONTIG gremlins. Needed to add 
<machine/vmparam.h> to pmap.c and locore.s. Plus, genassym.sh needed
to have USRSTACK removed due to conflict with vmparam.h
 1997-10-21 19:25:08 +00:00
scw
3c1ce11613 Fix includes. (Make sure <vm/vm.h> gets pulled in before <sys/sysctl.h>) 1997-10-19 10:53:14 +00:00
christos
e42293ca28 fix chrtoblk declaration 1997-10-16 23:37:34 +00:00
explorer
80513cb5ae o Make usage of /dev/random dependant on 
pseudo-device   rnd                     # /dev/random and in-kernel generator
  in config files.

o Add declaration to all architectures.

o Clean up copyright message in rnd.c, rnd.h, and rndpool.c to include
  that this code is derived in part from Ted Tyso's linux code.
 1997-10-13 00:46:08 +00:00
thorpej
1ae5ca3411 Initialize interrupt handlers and message buffer in mvme68k_init(). 1997-10-13 00:21:08 +00:00
thorpej
118885e061 Consolidate some initialization in mvme68k_init(). 1997-10-13 00:19:37 +00:00
thorpej
05c4cae34d We don't need to call isrinit() twice. 1997-10-13 00:18:28 +00:00
scw
e01a82f2a0 Describe how to configure and use VMEbus RAM cards with an MVME147 card. 1997-10-12 15:45:12 +00:00
scw
73699f5ad7 Fix bug whereby if no VMEbus RAM is defined, a MACHINE_NONCONTIG kernel 
would fail to boot.
 1997-10-12 15:41:39 +00:00
scw
01e0c4c896 Move MACHINE_NONCONTIG from std.mvme68k to <machine/vmparam.h> as per 
Jason's request.
 1997-10-12 15:39:35 +00:00
scottr
017e6c7f10 Address PR 4120 by synchronizing v{,un}mapbuf() with the i386 vm_machdep.c, 
v 1.27, pulling in changes made there by Charles Hannum.  Also, incorporate
a few tweaks made by Gordon W. Ross in the sun3 version of this change.
 1997-10-11 06:38:45 +00:00
scw
2dde7e366d Added support for VMEbus RAM cards via MACHINE_NONCONTIG. 
The kernel should still compile and run without it, but I've
put the config option in std.mvme68k so it's built like this
as standard.
 1997-10-09 21:39:16 +00:00
jtc
4229acf79d Fix tipo inherited from old version of TNF copyright template. 1997-10-09 08:37:20 +00:00
thorpej
3b4ad2b60e Copyright assigned to The NetBSD Foundation. 1997-10-05 18:15:51 +00:00
lukem
7d508b124f define SIZE?=size, and use ${SIZE} instead of size. makes cross 
compilation easier
 1997-10-03 07:17:00 +00:00
christos
7f41ec0345 PR/4162: Chris Jones: make cleandir does not work properly; it does not 
remove the object files and the .depend file in the kernel build directory.
 1997-09-30 22:50:53 +00:00
scw
d2cd21c0ef Fixed typo. in FPU_68882 entry for MVME147 1997-09-28 11:29:48 +00:00
leo
ef6f3f7e25 Move the definition of MSGBUFSIZE up to the machine-arch level if 
possible. Pointed out by Bernd Ernesti.
 1997-09-20 12:08:24 +00:00
leo
d4713d24c2 Implement the kernel part of pr-1891. This allows for a more flexible sized 
msgbuf. Note that old 'dmesg' and 'syslogd' binaries will continue running,
though old 'dmesg' binaries will output a few bytes of junk at the start of
the buffer, and will miss a few bytes at the end of the buffer.
 1997-09-19 13:52:37 +00:00
mycroft
a9155c5057 Set the status word as well, and remove a bogus comment. 1997-09-12 10:29:20 +00:00
mycroft
cba224ed23 FPCOPROC is no longer used here. 1997-09-12 09:29:13 +00:00
mycroft
4e5b47eba3 fputype is defined in locore.s now. 1997-09-12 09:27:49 +00:00
mycroft
11393fe5b9 Add and use fputype. Optimize floating point save/restore routines a bit more 
if only one CPU type is defined.  Eliminate FPCOPROC.  Merge some of the
68060 floating point stuff from the x68k port.
 1997-09-12 09:25:36 +00:00
mycroft
8a8fa1ee59 Eliminate some uses of FPCOPROC. 1997-09-12 08:19:00 +00:00
mycroft
1192cdbe7e FPCOPROC is already in the Makefile; no need for it here. 1997-09-12 08:14:06 +00:00
mycroft
50cfb2fcdd Kill vestiges of Locore.c. 1997-09-12 07:55:17 +00:00
mycroft
982f24e698 Always initialize all registers in setregs(). 1997-09-12 07:00:30 +00:00
mycroft
16a8787248 Fix execve(2) and *setregs() interfaces so emulations can set registers in a 
more correct way.  (See tech-kern.)
 1997-09-11 23:01:44 +00:00
bouyer
6f3bab1f59 Merge scsipi branch in the mainline. This add support for ATAPI devices 
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
 1997-08-27 11:22:52 +00:00
phil
b6a75eabb2 Add "#file-system UNION" as per PR 1032. (Should mvme68k have a 
GENERIC conf file with "everything?")
 1997-07-22 18:49:21 +00:00
drochner
bdb232d2b6 Don't use <lib/libsa/if_ether.h> anymore. This was a copy of the 
old (before ARP changes) <netinet/if_ether.h>, intended for
temporary use.
 1997-07-22 17:41:01 +00:00
kleink
50d3039914 Fix another oversight from last commit. 1997-07-20 11:03:03 +00:00
kleink
cd9e9b6a2b Fix return();' vs. return;' in last commit; pointed out by Steve Woodford. 1997-07-20 10:57:32 +00:00
jtk
d36d6d14ab use locator defines in "locators.h" to index cf_loc[] 1997-07-17 02:01:26 +00:00
leo
198bd713f2 Generate assym.h dependencies when making 'depend'. 1997-07-12 22:07:36 +00:00
perry
ad1710ce1e update comment from 1981 on memory and disk prices -- pr-2754 from Curt Sampson 1997-07-12 16:18:36 +00:00
veego
1450ec3f1b Restore the define of NPTEPG. 1997-07-10 08:23:03 +00:00
kleink
96914606be From sun3: 
Correct handling for Trap #2 in SunOS executables,
 now that we know it is supposed to flush the cache.
 (Was thought to be "some obscure FPU operation".)
 1997-07-08 16:56:31 +00:00
mrg
71ee532c82 move man pages into share/man. 1997-06-22 06:25:58 +00:00
scw
b471de3926 Deleted m68k_round_seg and m68k_trunc_seg. They're in common m68k/param.h now. 1997-06-21 11:05:34 +00:00
mrg
552af779d2 bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:46:19 +00:00
mrg
dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
veego
6304388ee4 The 'Mach derived conversion macros' are now in <m68k/param.h> 1997-06-10 18:47:21 +00:00
veego
931d90fcee Use the MI <m68k/param.h> include. 1997-06-10 07:54:35 +00:00
veego
a204fb7981 Initialize machine from MACHINE. 1997-06-08 23:54:19 +00:00
thorpej
6dd15693d9 Add the ipfilter device at cdev major 7. 1997-06-01 09:18:45 +00:00
cjs
7a66732d34 Back out BUILDDIR and NOINSTALL changes. 1997-05-31 21:21:13 +00:00
cjs
83498d7e88 Remove empty libinstall target and add NOINSTALL=1. 1997-05-30 13:43:06 +00:00
veego
a078a4be55 Fix lossage from the latest vm_pmap changes. 1997-05-19 10:14:47 +00:00
gwr
a8af683eb9 Eliminate references to vmspace.vm_pmap 1997-05-13 18:00:49 +00:00
mycroft
cc4a1553a1 Eliminate bogus redefinitions of standard targets. 1997-05-09 07:50:03 +00:00
mycroft
185b24dd5b Use libinstall::, not install:, to prevent instaling LIB. 1997-05-07 16:20:26 +00:00
mycroft
6e0450c70f Use proginstall:: to disable installing PROG. 1997-05-07 15:59:08 +00:00
mycroft
fd8daf980e Add .MAKE to the .OBJDIR hacks, so they work with `make -n'. 1997-05-07 07:15:34 +00:00
thorpej
82f0cd80c8 Sync with hp300. 1997-04-25 01:46:53 +00:00
thorpej
6649814b0e Machine-dependent crash dump header - just pulls in <m68k/kcore.h> 1997-04-25 01:45:31 +00:00
thorpej
6df98d905a Sync with hp300: 
- Clean up cpu_startup()
- Convert to new crash dump format.
 1997-04-25 01:44:09 +00:00
thorpej
1b1a15a81f Adjust for <m86k/m68k/trap_subr.s> 1997-04-25 01:42:51 +00:00
thorpej
80a88edd60 - Use common m68k sigcode. 
- Garbage-collect doadump(); it's not used by anything
 1997-04-13 02:45:20 +00:00
thorpej
f28f97adfa regdump() takes a struct trapframe * 1997-04-09 20:33:48 +00:00
thorpej
d1ecda44c4 Garbage-collect regdump() and friends. 1997-04-09 20:31:39 +00:00
thorpej
63ed6b6c2f Use <m68k/m68k/proc_subr.s> 1997-04-09 20:29:18 +00:00
thorpej
f751cc440e Remove redundant file directives. 1997-04-09 20:26:43 +00:00
gwr
69b70455c9 Zap AFLAGS 1997-04-08 22:04:16 +00:00
christos
6c015f3a49 Add netatalk netisr 1997-04-03 15:59:54 +00:00
gwr
5485e1ff75 Need a common <m68k/pcb.h> for gdb. 1997-03-31 21:39:51 +00:00
thorpej
cb24b0200a Don't allocate mclrefcnt[]; it's dead and gone. 1997-03-27 21:01:20 +00:00
gwr
37b247edde Renames: /dumpconf/cpu_dumpconf/, /boot/cpu_reboot/ 1997-03-26 22:42:13 +00:00
gwr
71e43d14ab Move findroot/setroot stuff from configure() to cpu_rootconf(). 1997-03-26 22:38:40 +00:00
thorpej
0e541517e5 Nuke unneeded "machine ..." line, pointed out by John Birrell. 1997-03-21 22:40:33 +00:00
gwr
b5afc4b28d Change arg two of all the match functions back to struct cfdata 
now that __BROKEN_INDIRECT_CONFIG has been removed.
 1997-03-19 16:24:38 +00:00
thorpej
98730721d9 Use std.mvme68k, which contains non-optional "options" (a'la other ports). 1997-03-18 21:41:49 +00:00
thorpej
03ecf5dce7 Use our own db_memrw.c 1997-03-18 21:39:01 +00:00
thorpej
7b668f11c8 Use the hp300 db_memrw.c, which works with read-only kernel text. 1997-03-18 21:34:52 +00:00
thorpej
dc401484c4 When mapping kernel text, always make it PG_RO. 1997-03-18 21:31:48 +00:00
thorpej
5bf83341cf - Add a few prototypes. 
- cpu_startup() - mark pre-text pages VM_PROT_NONE and kernel text pages
  VM_PROT_READ|VM_PROT_EXECUTE in kernel_map, to avoid strange things like
  COW'ing the kernel text (from hp300 port)
- Fix dumpsys() to conform to the new dump bdevsw calling convention.
 1997-03-18 21:30:24 +00:00
thorpej
c50ed28c3c Get rid of __BROKEN_INDIRECT_CONFIG. 1997-03-18 21:21:52 +00:00
thorpej
73a0fb50d2 Get rid of __BDEVSW_DUMP_OLD_TYPE and __BROKEN_INDIRECT_CONFIG. 1997-03-18 21:17:18 +00:00
gwr
5e75e3fa90 Support cross-compilation. 1997-03-17 22:16:03 +00:00
gwr
e54c5c5eac Use m68k/sig_machdep.c 1997-03-17 22:11:07 +00:00
gwr
450cad120c Add m68k/sig_machdep.c 1997-03-17 22:09:04 +00:00
gwr
08f7a407f9 Separate bcopy and copypage stuff from copy.s 1997-03-17 19:46:36 +00:00
thorpej
1d987a161b #include <net/if_media.h> 1997-03-17 03:17:34 +00:00
thorpej
b6f3695cd1 Use <m68k/m68k/support.s> 1997-03-16 11:04:52 +00:00
is
07b064e02e New ARP system, supports IPv4 over any hardware link. 
Some of the stuff (e.g., rarpd, bootpd, dhcpd etc., libsa) still will
only support Ethernet. Tcpdump itself should be ok, but libpcap needs
lot of work.

For the detailed change history, look at the commit log entries for
the is-newarp branch.
 1997-03-15 18:09:08 +00:00
mycroft
d0c586a17f Put the genassym.sh output in a temp file, and mv -f it, in case 
it fails spectacularly and doesn't clean up.  Also, remove dependencies for
genassym.o (since it no longer exists).
 1997-03-14 23:16:08 +00:00
mycroft
4913ba5369 V_SWTCH is no longer needed. 1997-03-13 04:37:20 +00:00
mycroft
2f18f33d16 Use genassym.cf, to support cross-compiling. 1997-03-13 04:22:05 +00:00
chuck
47727c7946 remove "::" entries as per cgd 1997-03-10 22:27:36 +00:00
fvdl
115b6d92fa Define ALIGNED_POINTER 1997-02-24 23:16:53 +00:00
gwr
05c4b6759d Apply that fix from Bill Studenmund that keeps us from ignoring DCD. 
Also fix the copyright (s/REGENTS/FOUNDATION/).
 1997-02-05 14:06:58 +00:00
perry
19d153fc48 Nuke some options GENERIC residue. 1997-02-04 04:57:10 +00:00
perry
0b3a46d6b3 Nuke some GENERIC residue. 1997-02-04 04:31:55 +00:00
thorpej
68950edae8 Garbage-collect extra copy of mappedcopy. 1997-02-02 08:30:54 +00:00
thorpej
243f0119cb Purely cosmetic whitespace frobbing. 1997-02-02 08:30:08 +00:00
thorpej
94c399f00e Use zeropage() in pmap_zero_page(). 1997-02-02 08:28:58 +00:00
thorpej
3f17e697bf zeropage -> devzeropage, and make it static 1997-02-02 08:27:15 +00:00
thorpej
2d04a07129 Garbage-collect extra copypage(). 1997-02-02 08:25:23 +00:00
thorpej
739f23a219 This file is obsolete; this information is now generated by config(8). 1997-01-31 05:12:49 +00:00
thorpej
70653a472d bootdv -> booted_device 1997-01-31 01:56:03 +00:00
thorpej
573e68b745 Use new machine-independent setroot(). 1997-01-31 01:55:40 +00:00
thorpej
0e3acd811d bootdv -> booted_device 1997-01-31 01:53:06 +00:00
thorpej
3fd4de4cd9 Adopt for new file system and root spec grammar. 1997-01-31 01:52:38 +00:00
thorpej
7b40f5228e "md" is declared in sys/conf/files, now. 1997-01-21 09:39:20 +00:00
gwr
4ed08a77d2 Move include of trap.h from genassym.c to locore.s 1997-01-16 17:30:20 +00:00
perry
b89a3425b7 Eliminate obsolete TIMEZONE and DST options. 
Eliminate obsolete global kernel variable "struct timezone tz"
Add RTC_OFFSET option
Add global kernel variable rtc_offset, which is initialized by
RTC_OFFSET at kernel compile time.
on i386, x68k, mac68k, pc532 and arm32, RTC_OFFSET indicates how many
minutes west (east) of GMT the hardware RTC runs. Defaults to 0.
Places where tz variable was used to indicate this in the past have
been replaced with rtc_offset.
Add sysctl interface to rtc_offset.
Kill obsolete DST_* macros in sys/time.h
gettimeofday now always returns zeroed timezone if zone is requested.
settimeofday now ignores and logs attempts to set non-existant kernel
timezone.
 1997-01-15 01:28:28 +00:00
pk
3bbf01bfb7 rename: ramdisk => md 1996-12-28 23:53:10 +00:00
pk
603b61c3e0 rename: ramdisk => md 1996-12-28 23:22:07 +00:00
gwr
3da720dfd1 Adapt to the new version of dev/ic/z8530* 1996-12-17 22:30:13 +00:00
gwr
55d81fe0c2 Adapt to the new version of dev/ic/z8530* 
(Note: now define zsc_softc here.)
 1996-12-17 22:26:07 +00:00
thorpej
d502e68402 Fill in sc_link.max_target 1996-12-10 21:27:16 +00:00
mycroft
6efa67cb69 Use RELOC() to access _myea. 1996-12-10 18:41:00 +00:00
mycroft
a1f3d20e2c Minor twiddle; _prototc is only 4 bytes, not 8. 1996-12-10 18:33:51 +00:00
thorpej
66cbbf68ff Copyright assigned to The NetBSD Foundation. 1996-12-09 17:35:24 +00:00
cgd
96acdadef7 First step inn removing config_scan() and the hacks that gave devices 
on indirect-config busses a (permanent) softc that they could share
between 'match' and 'attach' routines:

Define __BROKEN_INDIRECT_CONFIG so that old autoconfiguration
interfaces are used, until drivers are converted to use the new
interfaces (actually, converted back to use the _older_ interfaces)
which prohibit indirect configuration devices from receiving a softc
in their match routine that they can share with their attach routine.
 1996-12-05 00:13:47 +00:00
jonathan
4c1d96de78 * Replace explicit -O2 in CFLAGS with COPTS macro. Default COPTS?= -O2. 
Lets users over-ride with makeoptions COPTS="..." in kernel config files.

  Leave `mandatory' flags (like  -msoft-float which  on m68k enforces no
  FP in kernel) in CFLAGS.
 1996-12-01 06:12:25 +00:00
chuck
5ffce6ff81 fix uninit'd variable [detected by charles] 1996-11-09 22:27:22 +00:00
chuck
cabd6ddfa0 - new lpt driver, contributed by Steve Woodford <steve@mctavish.demon.co.uk> 
- added 1.1 and 1.2 compat to VME147 config file
 1996-11-09 03:52:51 +00:00
chuck
63b98e6bb7 add ss/uk 1996-11-08 22:40:51 +00:00
chuck
5049f4d106 add ch/rd(chr)/ss/uk devices as requested by mycroft, plus some minor clean up 1996-11-08 22:00:42 +00:00
chuck
ee87cfab39 apply netbsd pr#2598 from der mouse: 
everything before the beginning of the "a" partition on a disk
	is read-only except when accessed via RAW_PART.   (a problem if
	"a" isn't at the front of the disk).   pointed out by pk back
	in july.
 1996-11-08 20:50:55 +00:00
cgd
8a3333b2a9 Fix an inconsistency that came in with Lite: setrq() was renamed to 
setrunqueue(), but remrq() was never renamed.  Rename remrq() to
remrunqueue().
 1996-11-06 20:19:19 +00:00
chuck
5c91907fb4 add options: EXEC_AOUT and EXEC_SCRIPT 1996-11-06 03:35:03 +00:00
thorpej
dd7ad6d7b8 Trim the name of the clock interrupt event counters. They were one byte 
too long, causing a panic in DIAGNOSTIC kernels.

From Steve Woodford <steve@mctavish.demon.co.uk>, on the port-mvme68k
mailing list.
 1996-11-05 02:51:03 +00:00
thorpej
150c33e60b Use ${INSTALL}. 1996-10-18 05:55:26 +00:00
christos
e37692f04d backout previous kprintf change 1996-10-13 03:29:05 +00:00
christos
9beb92aad7 printf -> kprintf, sprintf -> ksprintf 1996-10-10 23:32:59 +00:00
cgd
e36e19cf1e repoint at shared aout_machdep.h, not exec.h 1996-10-08 13:07:26 +00:00
cgd
472889f8e4 moved to aout_machdep.h (via repository copy) 1996-10-08 12:57:37 +00:00
thorpej
5d570ded25 Update for the new way machine/cpu support is option'd in. 1996-09-12 07:36:37 +00:00
thorpej
feb8b586ed Do the extern song and dance. 1996-09-12 06:14:04 +00:00
thorpej
927facbf09 Add some constants now needed by locore. 1996-09-12 06:05:42 +00:00
thorpej
a1bffadb58 - Add hooks (just empty shells for now) for MVME-{162,167,177} models. 
- Use information obtained from the Bug in locore to make identifycpu()
  produce some slightly more meaningful output.

- Garbage-collect some left-over hp300-specific stuff.
 1996-09-12 06:02:35 +00:00
thorpej
6d0345fdb7 - Save the boot device info a little earlier in initializaion. 
- Use the Bug to find out what kind of machine we're running on, and
  Do The Right Thing, namely:

	- Set `cputype' and `mmutype' as appropriate.

	- Crap out if the kernel doesn't support the machine we
	  booted on.

- Add hooks for MVME-{162,167,177} models; just an empty shell to be
  filled in later.

- Use `MMU_68040' rather than `-2' when checking the MMU type.
 1996-09-12 05:57:43 +00:00
thorpej
917ef1b1be Grok machineid. 1996-09-12 05:48:54 +00:00
thorpej
399b0e0f68 - Use MVME "machine options" to associate MVME models with CPU 
options (a'la the hp300 port).
- Declare a "machineid" extern.
- Define constants for machineid, which match the Bug's idea
  of MVME model numbers.
 1996-09-12 05:26:37 +00:00
thorpej
583912cbcf Grab the stat clock stuff from the SPARC port, and glue it to the 
second timer on the PCC.
 1996-09-12 05:10:44 +00:00
thorpej
de02bf68b3 Update to use the new badaddr(); simplifies the code that attaches 
pcc children somewhat.
 1996-09-12 05:04:18 +00:00
thorpej
054bd4e4d0 Prototype badaddr(). 1996-09-12 05:01:47 +00:00
thorpej
ca8ebd2ae7 Change badaddr() to take the size of the access to do, and nuke 
badbaddr().
 1996-09-12 04:59:56 +00:00
thorpej
2a57ba6633 Correct a comment, and add timer priming macros. 1996-09-12 04:54:19 +00:00
thorpej
2b525e4952 Sync boot() with the hp300 version (basically, clean up a bit and 
run shutdown hooks).
 1996-09-12 02:45:57 +00:00
thorpej
a437d4f6cb Use <m68k/cpu.h>. 1996-09-11 00:23:47 +00:00
thorpej
9ff195106c Document COMPAT_M68K4K, but leave it disabled by default. 1996-09-10 22:45:17 +00:00
mycroft
b3ffba62a6 Move strip(1) flags into a separate variable, so that $STRIP can 
be passed to subordinate make(1)s.  Remove $TOUCH.  Add HOSTED_CC,
HOSTED_CPPFLAGS, and HOSTED_CFLAGS, and use them when depending genassym.
 1996-09-09 21:06:55 +00:00
thorpej
de5110f41e Use <m68k/exec.h>. 1996-09-08 01:00:35 +00:00
mycroft
e6dd44f034 Use SIGBUS iff we get a legitimate bus fault. Use SIGSEGV for page protection 
violations (per Solaris, SVR4, AIX, Linux, Irix, and SunOS).
 1996-09-07 22:26:41 +00:00
thorpej
26ecf6820b Use the stock ld(1) and the srec program to generate the serial line 
bootstrap program.
 1996-09-07 19:23:03 +00:00
thorpej
a27c9a94f5 Add a public domain S-record generator. 1996-09-07 19:21:32 +00:00
mycroft
fc3def4096 Remove duplicate declarations of LKM functions and macros. 1996-09-05 15:46:22 +00:00
mycroft
aeda55543b Splice in Ignatios' bus error detection code. 1996-09-03 02:07:02 +00:00
mycroft
30a617c634 Wrap the default definition of S' in .ifndef'. 1996-08-31 21:40:47 +00:00
thorpej
0794023752 RCS id police. 1996-08-30 17:43:56 +00:00
cgd
71ad30d0e9 (1) set scsi_link channel to either the appropriate channel (if a 
multi-channel driver), or to SCSI_CHANNEL_ONLY_ONE if a
    single-channel driver.
(2) use scsiprint() rather than a locally-defined autoconfig print
    function, and kill any locally-defined print function.
 1996-08-28 18:59:15 +00:00
cgd
2a73ef60b7 change cfprint_t type definition to take a const char *, rather than 
a char *, because that's what was really intended, and because
if the print function modifies the string, various things could become
unhappy (so the string should _not_ be modified).
 1996-08-27 21:53:46 +00:00
thorpej
2d88fe9293 Old-style disk instrumentation is long gone, buster! 1996-08-26 06:47:42 +00:00
thorpej
3eaf7130d9 Update for structure member name changes made in the MI code. 1996-08-26 06:39:03 +00:00
mycroft
558d72128e Put into . Remove hooks for `config-dependent' and 
`device-driver' flags.
 1996-08-12 00:51:24 +00:00
mycroft
88578318ca Remove the only use of `config-dependent', as it isn't actually needed. 1996-08-12 00:16:25 +00:00
mycroft
cf67f29afe * Add a HOSTED_C_C variable, which strips -p', -pg', and 
`-nostdinc', and use it when building genassym.
* Use `-nostdinc' just to be sure we're self-contained.
 1996-08-10 06:07:57 +00:00
mycroft
f94052ed3a * Define CWARNFLAGS and MKDEP in some moderately consistent fashion. 
* Make S expand to an absolute path at compile time.
* Use `-S' rather than `-x' to remove debugging symbols.
* Garbage collect unused variables.
* Reverse a handful of port-specific changes that do not correspond to
the common build model and are not needed.
 1996-08-10 05:29:24 +00:00
mrg
5abbf990f3 Change reboot(2) to take two arguments: bootopt like normal and also 
a boot string for firmware that can do this, such as the SPARC and
the sun3 models.  It is currently silently ignored on all other
hardware now, however.  The MD function "boot()" has been changed to
also take a char *.
 1996-08-09 10:30:23 +00:00
chuck
e35aa10df8 switch to generic boot 1996-05-29 05:06:21 +00:00
chuck
24ac64b87b fix generic boot code 1996-05-29 05:04:41 +00:00
chuck
9f36687189 borrow part of the sparc port's dk_establish to fix generic boot 1996-05-29 05:03:50 +00:00
chuck
946f08aa87 note if we are the boot device (for fixing generic boot) 1996-05-29 04:29:46 +00:00
chuck
5258929681 detect if we are the boot device (to fix generic kernel) 1996-05-29 04:27:11 +00:00
chuck
ac46d3b779 add to fix boot generic problem 1996-05-29 02:32:21 +00:00
chuck
e4528e0647 save boot device info from bug/bootblocks 1996-05-29 02:28:30 +00:00
chuck
6645fec14e fix off by one error 1996-05-29 01:52:03 +00:00
chuck
f057fa41d5 leave room for partition 1996-05-28 19:07:32 +00:00
chuck
cd4d6d851b new kernel call args. 1996-05-28 18:14:24 +00:00
chuck
e0923c774b bug fix: pass address of le to netboot 1996-05-28 18:03:38 +00:00
chuck
9a628842cf fix bootst (sync with sun3 tapeboot) 1996-05-28 15:23:53 +00:00
chuck
09e22de574 delete non-working bootst 1996-05-28 15:23:06 +00:00
chuck
da573626b4 new bootst (based on sun3 tapeboot) 1996-05-28 15:22:41 +00:00
chuck
9fe4f7c83a kill "options GENERIC" by replacing it with Theo's sparc code. 1996-05-26 20:47:39 +00:00
chuck
8f19c1d045 fix cngetc() typeo. 1996-05-26 20:42:58 +00:00
chuck
d3ca12ac2a import rd_root from sun3 1996-05-20 01:17:31 +00:00
chuck
39e3bbc016 add ram-disk. clean. 1996-05-20 01:16:50 +00:00
chuck
8a07a09d00 add "rd" ram-disk config 1996-05-20 01:15:45 +00:00
chuck
914ca91332 if booted from sboot, stay in it. 
if booted from the bug, don't enter sboot.
 1996-05-20 00:40:10 +00:00
chuck
30cec539a4 preserve sboot status 1996-05-19 21:07:21 +00:00
chuck
208aa439bf move rb_nosym/rb_sboot here 1996-05-19 20:08:55 +00:00
chuck
31a61aca69 minor clean 1996-05-19 20:08:15 +00:00
chuck
b416b21a6c update for new (SRT0/bugcrt) calling convention 1996-05-19 19:58:41 +00:00
chuck
e086852f0c minor clean up 1996-05-19 19:51:24 +00:00
chuck
6d472208c0 bump 1996-05-17 21:20:11 +00:00
chuck
056791c7fa sync with openbsd. [includes if_ie made to work on 16x by Theo de Raadt] 1996-05-17 21:18:07 +00:00
chuck
bd3c8260d8 sync with openbsd. [includes if_ie made to work on 16x by Theo de Raadt] 1996-05-17 21:17:58 +00:00
chuck
3df32569f8 Makefile: update from OpenBSD 
boot.c: update from sun3 port, with changes for my new boot code put in.
conf.c: config from openbsd, by Theo de Raadt
dev_net.c: update from openbsd (standard dev_net with changes from theo)
dev_net.h: proto from openbsd
 1996-05-17 21:08:25 +00:00
chuck
d14981d7b7 bugdev.c: from Dale Rahn (bug device access) 
exec_mvme.c: from sun3 port, adapted by me.   I also fixed a bug that
	prevented ZMAGIC kernels from running.
libsa.h: new file by me
parse_args.c: by Theo de Raadt from OpenBSD with slight revisions from by me
	to make it fit the new format.
 1996-05-17 20:59:53 +00:00
chuck
23ee5c7500 replace with code to use libbug rather than access directly 1996-05-17 20:54:50 +00:00
chuck
86a71fe9e7 complete revise of sun3 SRT0 so that it works with bugcrt by me. 1996-05-17 20:53:49 +00:00
chuck
3430ad6211 update for my reorg 1996-05-17 20:52:37 +00:00
chuck
d2da5a2153 remove files no longer needed due to reorg. 1996-05-17 20:49:23 +00:00
chuck
36079d8909 update for new boot stuff 1996-05-17 20:45:48 +00:00
chuck
75dfdfdab4 bootxx: import from sun3 port, adapt to mvme68k by me. 1996-05-17 20:11:31 +00:00
chuck
ccc9ad0d6c fix comment 1996-05-17 20:07:36 +00:00
chuck
62a58e8eaa bootst: from Dale Rahn. 1996-05-17 20:06:45 +00:00
chuck
008b8c0664 bootsd: import from sun3 port, adjust for mvme68k port by me 1996-05-17 20:04:46 +00:00
chuck
bee8cda103 installboot: from sun ports 1996-05-17 20:00:52 +00:00
chuck
671b4023a4 wrtvid by Dale Rahn. 1996-05-17 19:58:53 +00:00
chuck
89a5edba69 prtvid (print out a VID block). by Dale Rahn. 1996-05-17 19:54:57 +00:00
chuck
94e848e819 update for libbug.h, console I/O 1996-05-17 19:50:10 +00:00
chuck
a48f9896dd fix -I 1996-05-17 19:43:48 +00:00
chuck
71c9b6faad pull in a set of changes I forgot to include in initial version 1996-05-17 19:37:59 +00:00
chuck
eabb97da52 libbug from Dale Rahn. Revisions by Theo de Raadt and myself. 1996-05-17 19:31:46 +00:00
chuck
1bd98e4d83 bugcrt from Dale Rahn. With modifications from myself and Theo de Raadt. 1996-05-17 19:26:43 +00:00
chuck
0b05acfe0a add _kernel_text 1996-05-17 04:38:02 +00:00
thorpej
a9bd225c1c Remove duplicate definitions of the "le" device .. "oops" 1996-05-16 19:00:06 +00:00
chuck
7e8ebd0628 add code so that we can generate a valid disklabel without help from 
wrtvid.
 1996-05-16 17:59:57 +00:00
chuck
0f68df580b import Theo's prom.h from OpenBSD. includes my recent changes. 1996-05-16 17:55:54 +00:00
chuck
6c21c38077 add some comments to explain what is going on here 
also add enough info to enable the kernel to create
a valid disklabel without help from wrtvid.
 1996-05-16 17:52:51 +00:00
mycroft
540f9550c0 Make `make depend' work for libraries. 1996-05-11 16:11:30 +00:00
chuck
3482bd961d shift code a bit to move "start" to the front of .text [using openbsd ordering] 1996-05-09 21:09:14 +00:00
thorpej
fe4b70fd58 RCS id police. 1996-05-08 05:55:04 +00:00
chuck
a6ac580ad1 don't assume MAXPARTITIONS is 16. 1996-05-08 01:45:46 +00:00
chuck
3b6dd2f647 change maxpart to 8 to be compat with prev binaries 1996-05-07 23:23:34 +00:00
thorpej
2dea8dc101 Make the MI LANCE driver standalone, and use cfattach to resolve 
naming conflicts between bus attachments on ports that can have
multiple instances of the LANCE.

Changed struct ifnet to have a pointer to the softc of the underlying
device and a printable "external name" (name + unit number), thus eliminating
if_name and if_unit.  Updated interface to (*if_watchdog)() and (*if_start)()
to take a struct ifnet *, rather than a unit number.
 1996-05-07 01:10:53 +00:00
chuck
b94c366058 change dk_establish() back to void again. 1996-05-01 21:22:55 +00:00
chuck
e305bdb71c switched to MI driver 1996-04-26 19:55:39 +00:00