Commit Graph

5849 Commits

Author SHA1 Message Date
Eivind Eklund
495967e4b4 Remove old reference to needing 'make clean' for QUOTAS - that is no
longer correct.
1999-03-16 16:27:46 +00:00
Søren Schmidt
d99434fb80 Rewert the atapi CDROM driver's name to wcd.
This is to avoid confusion with the new system.
Also provide real entires in MAKEDEV for the new system.
1999-03-16 13:34:03 +00:00
Søren Schmidt
eb7ea64622 Add majors for new ATA/ATAPI driver. 1999-03-16 12:50:02 +00:00
Kazutaka YOKOTA
170f96bb1a This is a temporary workaround for kernel panic occurring when
switching video modes.  People typically see the panic when the screen
saver has been running and is being stopped.

WARNING: this is not a real fix.  Something really funny must be
happening in the page table entries for the physical memory
0x0-0xa0000, which is mapped to the beginning of the kernel region.
1999-03-15 00:20:56 +00:00
Joerg Wunsch
aae5936ed5 Make NDGBPORTS an official option. 1999-03-13 13:20:59 +00:00
Alan Cox
10e77073e1 pmap_qenter/pmap_qremove:
Use the pmap_kenter/pmap_kremove inline functions
	instead of duplicating them.

pmap_remove_all:
	Eliminate an unused (but initialized) variable.

pmap_ts_reference:
	Change the implementation.  The new implementation is much smaller
	and simpler, but functionally identical.  (Reviewed by
	"John S. Dyson" <dyson@iquest.net>.)
1999-03-13 07:31:29 +00:00
Greg Lehey
4cc4752c03 Add a dire warning about the folly of configuring vinum in
the kernel.
1999-03-13 06:32:06 +00:00
David Greenman
8681b974c1 Increased kernel virtual address space to 1GB. NOTE: You MUST have fixed
bootblocks in order to boot the kernel after this! Also note that this
change breaks BSDI BSD/OS compatibility.
Also increased default NKPT to 17 so that FreeBSD can boot on machines
with >=2GB of RAM. Booting on machines with exactly 4GB requires other
patches, not included.
1999-03-11 18:28:46 +00:00
Ollivier Robert
cd1df78903 Fix two tests against hex. values for CPUID.
PR:		i386/10050
Submitted by:	Kevin Day <toasty@dragondata.com>
1999-03-10 20:42:00 +00:00
Kazutaka YOKOTA
0a0319c27f - Added new options (ATKBD_DFLT_KEYMAP, KBD_DISABLE_KEYMAP_LOAD and
KBD_INSTALL_CDEV).
- Removed the note that the VESA option cannot be used on the SMP system;
  this is not true.
- Moved the option VESA to more appropriate place.
1999-03-10 14:47:41 +00:00
Kazutaka YOKOTA
e9deda23ae Keyboard driver update in preparation for the USB keyboard driver.
- Refined internal interface in keyboard drivers so that:
  1. the side effect of device probe is kept minimal,
  2. polling mode function is added,
  3. and new ioctl and configuration options are added (see below).

- Added new ioctl: KDSETREPEAT
  Set keyboard typematic rate.  There has existed an ioctl command,
  KDSETRAD, for the same purpose.  However, KDSETRAD is dependent on
  the AT keyboard.  KDSETREPEAT provides more generic interface.
  KDSETRAD will still be supported in the atkbd driver.

- Added new configuration options:
  ATKBD_DFLT_KEYMAP
  Specify a keymap to be used as the default, built-in keymap.
  (There has been undocumented options, DKKEYMAP, UKKEYMAP, GRKEYMAP,
  SWKEYMAP, RUKEYMAP, ESKEYMAP, and ISKEYMAP to set the default keymap.
  These options are now gone for good.  The new option is more general.)

  KBD_DISABLE_KEYMAP_LOADING
  Don't allow the user to change the keymap.
1999-03-10 10:36:53 +00:00
Julian Elischer
fda82fc2b9 Submitted by: Larry Lile
Move the Olicom token ring driver to the officially sanctionned location of
/sys/contrib. Also fix some brokenness in the generic token ring support.

Be warned that if_dl.h has been changed and SOME programs might
like recompilation.
1999-03-10 10:11:43 +00:00
Poul-Henning Kamp
a2210fe12b Make TIMER_FREQ a normal, undocumented option. Raise confusion to
a higher level with example in LINT.

Clarify comment about PPS_SYNC.  Ignore for now that it doesn't
work in FLL mode, it will in a few days.
1999-03-09 20:20:09 +00:00
Brian Somers
4f5f3f0763 typo police 1999-03-09 00:24:27 +00:00
Jordan K. Hubbard
8770025ccf Reserve cdev 115 for University of Waikato DAG network capture boards 1999-03-08 23:31:04 +00:00
Justin T. Gibbs
e01902feb4 Ask the card where our interrupt is instead of attempting to use the EISA
config info.  On early revision cards (742a), the EISA register space,
other than the location used to determine the address of the card's main
command ports, is write only.
1999-03-08 21:35:03 +00:00
Justin T. Gibbs
4297664797 Pull 'ISA style' probe where interrupt information is determined through
commands sent to card, into the base driver module.  It is now used for
EISA board probes too.
1999-03-08 21:32:59 +00:00
Steve Price
0d43bf40ed Spell David correctly. 1999-03-08 21:21:43 +00:00
Hellmuth Michaelis
c02553cef2 add kernel config support for i4b driver for AVM Fritz PCI 1999-03-07 16:11:12 +00:00
Hellmuth Michaelis
c76c6f9233 update the i4b include files to i4b release 0.71.00 1999-03-07 16:09:45 +00:00
Garrett Wollman
acc8326d0c Expose a slightly-lower-level interface to timeouts which allows callers
to manage their own memory.  Tested on my machine (make buildworld).
I've made analogous changes on the alpha, but don't have a machine
to test.

Not-objected-to by:	dg, gibbs
1999-03-06 04:46:20 +00:00
Justin T. Gibbs
c07760c6a4 Block cam hardware interrupts at splvm(). Controller drivers may
perform malloc(NO_WAIT) and free operations that could touch the
page queues.

Noticed by:	Tor Egge <tegge@FreeBSd.org>
1999-03-05 23:39:02 +00:00
Justin T. Gibbs
da925f6c0f Poll for bus reset completion instead of assuming that our interrupt
is enabled.
1999-03-05 23:37:07 +00:00
Justin T. Gibbs
f15aa8d8d9 Modify to deal with changes in the storage of user negotiation settings. 1999-03-05 23:28:42 +00:00
Bruce Evans
efc96764e0 The magic "no-cpu" cpu number is 0xff. Don't misrepresent cpu
numbers as chars or use bogus casts in an attempt to unmisrepresnt
them.  In top, don't assume that 0xff is the only negative cpu
number when cpu numbers are (mis)represented.
1999-03-05 16:38:13 +00:00
Alan Cox
901671c028 Fix an SMP-only TLB invalidation bug. Specifically, disable
a TLB invalidation optimization that won't work given the
limitations of our current SMP support.

This patch should be applied to -stable ASAP.

Thanks to John Capo <jc@irbs.com>,
          Steve Kargl <sgk@troutmask.apl.washington.edu>, and
          Chuck Robey <chuckr@mat.net>
for testing.
1999-03-05 08:05:44 +00:00
Joerg Wunsch
785c7fcba3 Adopt syscons's recent change from key_t to keyent_t (this part of
pcvt is plug-compatible to syscons to facilitate an identical
VT-switching interface), so PR misc/1247 can be closed.
1999-03-04 10:50:36 +00:00
Søren Schmidt
61f625f0f3 Add the atapi fd driver (LS120 & ZIP drive support) 1999-03-04 09:53:19 +00:00
Bruce Evans
84f79a6d3c Fixed null pointer panic for misconfigured master ports.
PR:		i386/10273
Submitted by:	Stephen Kiernan <sab@yin.vegamuse.org>
1999-03-03 14:38:07 +00:00
KATO Takenori
c1aca4d070 Added FE_8BIT_SUPPORT into the list. The fe driver includes opt_fe.h.
Submitted by:	Takahashi Yoshihiro <nyan@dd.catv.ne.jp>
1999-03-03 10:40:27 +00:00
David Greenman
37cd370c97 Correct casts in vtophys and avtophys to be vm_offset_t. 1999-03-02 16:20:39 +00:00
Julian Elischer
4ac9ae7083 Fix thread/process tracking and differentiation for Linux threads emulation.
Submitted by:	Richard Seaman, Jr." <dick@tar.com>

Also clean some compiler warnings in surrounding code.
1999-03-02 00:28:09 +00:00
Søren Schmidt
8b89ef0a2d Finally!!
The much roumored replacement for our current IDE/ATA/ATAPI is
materialising in the CVS repositories around the globe.

So what does this bring us:

A new reengineered ATA/ATAPI subsystem, that tries to overcome
most of the deficiencies with the current drivers.

It supports PCI as well as ISA devices without all the hackery
in ide_pci.c to make PCI devices look like ISA counterparts.

It doesn't have the excessive wait problem on probe, in fact you
shouldn't notice any delay when your devices are getting probed.

Probing and attaching of devices are postponed until interrupts
are enabled (well almost, not finished yet for disks), making
things alot cleaner.

Improved performance, although DMA support is still WIP and not
in this pre alpha release, worldstone is faster with the new
driver compared to the old even with DMA.

So what does it take away:

There is NO support for old MFM/RLL/ESDI disks.
There is NO support for bad144, if your disk is bad, ditch it, it has
already outgrown its internal spare sectors, and is dying.

For you to try this out, you will have to modify your kernel config
file to use the "ata" controller instead of all wdc? entries.

example:

# for a PCI only system (most modern machines)
controller 	ata0
device		atadisk0	# ATA disks
device		atapicd0	# ATAPI CDROM's
device		atapist0	# ATAPI tapes

#You should add the following on ISA systems:
controller	ata1	at isa? port "IO_WD1" bio irq 14
controller	ata2	at isa? port "IO_WD2" bio irq 15

You can leave it all in there, the system knows how to manage.

For now this driver reuses the device entries from the old system
(that will probably change later), but remember that disks are
now numbered in the sequence they are found (like the SCSI system)
not as absolute positions as the old system.

Although I have tested this on all the systems I can get my hands on,
there might very well be gremlins in there, so use AT YOU OWN RISK!!
This is still WIP, so there are lots of rough edges and unfinished
things in there, and what I have in my lab might look very different
from whats in CVS at any given time. So please have all eventual
changes go through me, or chances are they just dissapears...

I would very much like to hear from you, both good and bad news
are very welcome.

Enjoy!!

-Søren
1999-03-01 21:19:19 +00:00
Dmitrij Tejblum
bb4b3fa51e Ensure that vnode_if.h build before object files, if make depend has not
been run.
1999-03-01 09:54:51 +00:00
Warner Losh
1684ea5706 Don't define MACHINE, MACHINE_ARCH, _MACHINE or _MACHINE_ARCH if
already defined.  This allows for cross building to work because we
need to lie to make to tell it to use the target names rather than the
host names.

This should have no effect on either architecture.  I've confirmed
that the intel build by make buildworld's for the past 3 months.
1999-03-01 06:10:16 +00:00
Kirk McKusick
0ee81fe5f5 Update to know about current kernel directory layout.
Add ability to build links as well as tags.
1999-02-28 22:14:16 +00:00
Bruce Evans
e7ba67f274 Removed all traces of `p_switchtime'. The relevant timestamp is per-cpu,
not per-process.  Keep it in `switchtime' consistently.

It is now clear that the timestamp is always valid in fork_trampoline()
except when the child is running on a previously idle cpu, which
can only happen if there are multiple cpus, so don't check or set
the timestamp in fork_trampoline except in the (i386) SMP case.
Just remove the alpha code for setting it unconditionally, since
there is no SMP case for alpha and the code had rotted.

Parts reviewed by:	dfr, phk
1999-02-28 10:53:29 +00:00
Tor Egge
79a7a64b85 Don't call assign_apic_irq with a value for irq that is out of range. 1999-02-26 03:42:50 +00:00
Mark Newton
c1880bfd32 Integrated a patch provided by Guido to more correctly work out the
flags returned from getcontext().

Submitted by:	Guido van Rooij <guido@gvr.org>
1999-02-25 14:32:29 +00:00
Bruce Evans
60f2c5d0c2 Fixed my recent breakage of the ELF case. 1999-02-25 12:53:34 +00:00
Bruce Evans
1b0b259ed2 Don't forget to update `switchticks' in corner cases (except for
the alpha fork_trampoline(), forget it because it I believe it is
only necessary for the unsupported SMP case).
1999-02-25 11:03:08 +00:00
Dag-Erling Smørgrav
1b968362aa Add support for stealth forwarding (forwarding packets without touching
their ttl). This can be used - in combination with the proper ipfw
incantations - to make a firewall or router invisible to traceroute
and other exploration tools.

This behaviour is controlled by a sysctl variable (net.inet.ip.stealth)
and hidden behind a kernel option (IPSTEALTH).

Reviewed by:	eivind, bde
1999-02-22 18:19:57 +00:00
Eivind Eklund
86220616c8 Outdated with the removal of LKM support. KLDs can't be tested in any
similar fashion :-(
1999-02-22 16:11:58 +00:00
Bruce Evans
025a06fd58 Added a per-cpu variable `switchticks' for use in scheduling. 1999-02-22 15:13:34 +00:00
Nick Hibma
5ff4109e0c Add uhci and ohci driver names 1999-02-21 16:33:51 +00:00
Nick Hibma
1571f899d2 Rename hid device to uhid (HID: Human Interface Device) 1999-02-21 16:23:23 +00:00
Nick Hibma
73df525395 1) Added define for USB as an interface
2) Added define for maximum number of buttons for Mouse Systems
1999-02-21 16:08:43 +00:00
Nicolas Souchu
bca70763ef Fix controller/device ppc0 inconsistency with GENERIC
Suggested by: Jeroen Ruigrok/Asmodai <asmodai@wxs.nl>
1999-02-21 15:04:43 +00:00
Nick Hibma
af1b53b1f1 Removed uhub from list. Mandatory with usb device and this was already
forced in conf/files. Unneccessary entry.
1999-02-20 23:29:24 +00:00
Dmitrij Tejblum
965c76c471 Fix an operator precedence bug.
Found by:	-Wall
1999-02-20 22:16:13 +00:00