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1049 Commits

Author SHA1 Message Date
Jim Pirzyk
e22f9477f7 Updated the CPU_DISABLE_CMPXCHG notes to warn users not to also enable 
SMP with it.

Requested by:	Lars Eggert <larse@ISI.EDU>
 2002-10-16 15:59:07 +00:00
Jim Pirzyk
77e8341280 Add a knob to turn on and off the CMPXCHG instruction on > i386 IA32 systems. 
This is most beneficial for vmware client os installs.

Reviewed by: jmallet, iedowse, tlambert2@mindspring.com
MFC After: never, -STABLE does not currently use this instruction
 2002-10-14 19:33:12 +00:00
Matthew N. Dodd
3ae5b53264 newbus & bus_space the mcd(4) driver. 2002-10-04 07:14:19 +00:00
Scott Long
0910374b7f Alas, poor matcd, I knew ye well. 
It doesn't work.
It cannot be made to work.
Goodbye.

X-MFC after:	ASAP
 2002-10-04 06:06:04 +00:00
Scott Long
89147260d5 Move the aac driver from MI to MD NOTES. It is a long way from being 
64-bit clean.
 2002-09-26 18:16:28 +00:00
Peter Wemm
db2cfa1f86 move wl (isa wavelan card, not "wi") to i386-only 2002-09-19 03:10:23 +00:00
Peter Wemm
6938800ee2 move "profile 2" to i386 2002-09-19 03:04:07 +00:00
Peter Wemm
b80ad83e76 move ncv, nsp, stg to i386-only section (there is no pc98-specific version) 2002-09-19 03:02:42 +00:00
Peter Wemm
2b412989fe Move dgb to the i386 section 2002-09-19 02:58:41 +00:00
Nate Lawson
8579e9cfbd Fix LINT build on alpha by completing move of cy and apm_saver to 
i386/conf/NOTES rather than the global conf/NOTES.

Suggested by: bde
 2002-09-11 05:33:15 +00:00
Jun Kuriyama
b37a9be231 Use "options " rather than "options<tab>". 2002-09-09 02:40:59 +00:00
Poul-Henning Kamp
9339569236 Fix style(9) bugs. 
Brucified by:	bde
 2002-09-08 15:16:49 +00:00
Peter Wemm
8c478ca930 Note that 'device gzip' *requires* COMPAT_AOUT. Maybe this "device" 
should be renamed to COMPAT_GZIPAOUT or something like that.
 2002-09-08 02:33:42 +00:00
Peter Wemm
f7749f924c Automatically enable CPU_ENABLE_SSE (detect and enable SSE instructions) 
if compiling with I686_CPU as a target.  CPU_DISABLE_SSE will prevent
this from happening and will guarantee the code is not compiled in.

I am still not happy with this, but gcc is now generating code that uses
these instructions if you set CPUTYPE to p3/p4 or athlon-4/mp/xp or higher.
 2002-09-07 07:02:12 +00:00
Peter Wemm
6bf46c4c5f Add options COMPAT_AOUT to detect future bitrot. 2002-09-07 01:49:52 +00:00
Poul-Henning Kamp
bd8add3d61 Change the support for AMDs ElanSC520 CPU from being a device driver to 
be
	options	CPU_ELAN
(NB: Soekris.com users!)

It is cleaner this way.  We still recognize the cpu on the host-pci bridge.
 2002-09-04 19:43:22 +00:00
Brooks Davis
5906e69ac2 Continue de-counting i4b. Devices i4bctl, i4bcapi, iavc, i4bq921, 
i4bq931, i4b, isic, iwic, ifpi, ifpi2, ifpnp, ihfc, and itjc are
no longer count devices.  Also remove a few other instances of N<DEVICE>
being used to control compilation of whole files.

Reviewed by:    hm
 2002-09-02 00:52:11 +00:00
Poul-Henning Kamp
927b6b099d Add the minimalist elan-mmcr device driver. 
This driver allows a userland program to mmap the MMCR of the AMD
Elan sc520 CPU.
 2002-08-02 15:53:04 +00:00
Mike Barcroft
6f0dc1fd51 Catch up to rev 1.339 of src/sys/conf/options (PCI_ENABLE_IO_MODES is 
now a sysctl and is enabled by default).
 2002-07-27 16:25:30 +00:00
Peter Wemm
b618108fff de-count pci 2002-07-23 06:38:47 +00:00
Peter Wemm
51fabead55 Add unit counts for the i4b stuff where it still uses NFOO etc. 2002-07-21 23:23:14 +00:00
Peter Wemm
fc147d7fe9 Add explicit unit count on 'device pci' for ahc/ahd 2002-07-21 23:07:31 +00:00
Peter Wemm
c06a33507a The following devices do not take a static unit 'count' argument: 
ar, fe, lnc, sr, wl, fpa, bktr, sbni
 2002-07-21 22:28:43 +00:00
John Baldwin
30cce2ed6b Add a new VM options section. Move KSTACK_PAGES there from the MI NOTES 
file and better document it.  Add better documentation for the DISABLE_PSE
option.  Add the missing DISABLE_PG_G option and document it.
 2002-07-15 19:25:40 +00:00
John Baldwin
601969b9aa The EISA_SLOTS option appears to be i386-only. 2002-07-15 18:55:07 +00:00
John Baldwin
122b088a2a COMPAT_OLDISA is only used on i386. 2002-07-15 18:50:13 +00:00
John Baldwin
a916ce1acc Move ACPI device and options from MI NOTES to the i386 MD NOTES file. 2002-07-15 14:28:20 +00:00
Alfred Perlstein
f0eb293e88 Move COMPAT_FREEBSD4 to arch-neutral sys/conf/NOTES. 
Add COMPAT_FREEBSD4 to GENERIC for arches that existed in FreeBSD 4's time,
not just i386. (alpha and pc98)

Requested by: bde
 2002-07-13 16:43:53 +00:00
Alfred Perlstein
074453c230 Introduce syscall.master option 'COMPAT4' which allows one to wrap 
syscalls for FreeBSD 4 compatibility.
Add kernel option COMPAT_FREEBSD4 to enable these syscalls.
 2002-07-12 06:38:34 +00:00
Chris D. Faulhaber
eab0c369f1 s/sysctl -w/sysctl/ 2002-05-06 00:45:27 +00:00
David E. O'Brien
1de6d67791 Revert rev 1.1018. rp(4) and dgb(4) are deemed MI, while the rest of the 
drivers for simular hardware are i386-specific.  That is why I did not
find the information here.
 2002-05-02 19:42:38 +00:00
David E. O'Brien
b20b5a8b09 Add some NOTES on the Comtrol Rocketport and the Digiboard drivers. 2002-05-01 23:03:31 +00:00
John Baldwin
7f5092f330 Round 2 of munging the MI/MD split in NOTES. Put almost all the device 
drivers with MI portions into the MI notes.  Device drivers such as busses
like the isa, eisa, and pci devices are now in the MD NOTES section even
though they have some MI code.  This will ensure that only the proper bits
of device drivers will be included due to the optional bits dependent on
the busses in sys/conf/files.  This commit also takes the stance that since
hints are ignored in NOTES anyways, it is ok to include hints for a bus
that may not be present.

Advice from:    bde
 2002-04-09 18:26:58 +00:00
John Baldwin
dd267672cd First round at trying to split up NOTES into MI and MD portions. 
Unfortunately, this level doesn't really provide enough granularity.  We
probably need several MI NOTES type files for things that are shared by
several architectures but not by all.  For example, the PCI options could
live in a NOTES.pci.

This also updates the Makefile for i386 to generate LINT.  The only changes
in the generated LINT are the order of various options.

Suggestions for improvement welcome.
 2002-04-03 18:09:17 +00:00
Ruslan Ermilov
12c79eb288 Dike out a highly insecure UCONSOLE option. 
TIOCCONS must be able to VOP_ACCESS() /dev/console to succeed.

Obtained from:	OpenBSD
 2002-04-03 10:56:59 +00:00
John Baldwin
0f8870a2b9 Remove references to KTR_EXTEND. 
Pointy-hat to:	jake
 2002-04-01 19:25:22 +00:00
Poul-Henning Kamp
38fd6d0169 A couple of bits survived Dans nukage of CV_DEBUG in favour of INVARIANTS, 
take them out with tacticals.
 2002-03-31 07:23:31 +00:00
Poul-Henning Kamp
106d501706 Uncomment GEOM in LINT 2002-03-26 19:39:32 +00:00
Nicolas Souchu
b708809fa5 Forgot viapm in the NOTES. Fixed. 2002-03-23 18:39:54 +00:00
Nicolas Souchu
c17d43407f Major rework of the iicbus/smbus framework: 
- VIA chipset SMBus controllers added
	- alpm driver updated
	- Support for dynamic modules added
	- bktr FreeBSD smbus updated but not tested
	- cleanup
 2002-03-23 15:49:15 +00:00
Josef Karthauser
916e6e02e5 Add a USB comm driver. 
Ported from NetBSD by:	akiyama
 2002-03-18 18:23:42 +00:00
Crist J. Clark
3b6c640c2a Spelling: s/guesst/guessed/ 2002-03-17 22:02:05 +00:00
Poul-Henning Kamp
7b03a440ee Add commented out GEOM line to NOTES 2002-03-11 08:27:23 +00:00
Luigi Rizzo
c445626ad3 Enable DEVICE_POLLING in LINT now that it is safe to compile it there. 2002-03-09 08:04:58 +00:00
Robert Watson
7ed3fd6d72 Note that several of the recently documented clock-related kernel options 
are for debugging purposes only.

Suggested by:	bde
 2002-03-08 18:59:05 +00:00
Robert Watson
552c7f1b18 Apply a bit more of the patch from conf/35674: document the various 
clock options in more detail.

PR:	conf/35674
Submitted by:	Hiten Pandya <hiten@uk.FreeBSD.org>
 2002-03-08 18:50:07 +00:00
Robert Watson
08d38d4560 Apply part of the patch from conf/35674 to move the PFIL_HOOKS option 
to somewhere more useful, and improve documentation of it.

PR:	conf/35674
Submitted by:	Hiten Pandya <hiten@uk.FreeBSD.org>
 2002-03-08 18:47:32 +00:00
Robert Watson
daaa73b51f Synchronize NOTES with -STABLE LINT with respects to the placement 
and commenting of NETSMB, NETWMBCRYPTO, and SMBFS.  In NOTES, they
had all floated to the bottom of the file with the list of seemingly
random and unclassified kernel options.  This change moves them back
up to the network protocol and file system areas, and also documents
the dependencies.
 2002-03-08 15:34:23 +00:00
Alfred Perlstein
63c6b757ab Support for USB fm radio. 
Submitted by: David Yeske <dyeske@yahoo.com>
 2002-03-04 03:51:21 +00:00
Chris D. Faulhaber
093d72966f Correct path to pucdata.c 
Reviewed by:	jhay
 2002-02-18 15:46:10 +00:00