Commit Graph

13961 Commits

Author SHA1 Message Date
Matthew Dillon d1bf5d56b6 Remove unnecessary page protects on map_split and collapse operations.
Fix bug where an object's OBJ_WRITEABLE/OBJ_MIGHTBEDIRTY flags do
    not get set under certain circumstances ( page rename case ).

Reviewed by:	Alan Cox <alc@cs.rice.edu>, John Dyson
1999-02-24 21:26:26 +00:00
Mike Smith bf18286593 Don't try protecting page 0; it seems that BIOS writers now feel it's
appropriate to check for Windows95 by polling for state in low
memory, with fatal results.

Submitted by:	rnordier@freebsd.org
1999-02-24 01:37:23 +00:00
Bill Paul 141ae16656 Add support for still more cheapo 10/100 cards: Delta Electronics and
Addtron appear to have their own VIA Rhine II and RealTek 8139 boards
with custom PCI vendor and device IDs. This commit updates the PCI
vendor and device lists in the vr and rl drivers so that we can probe
the additional devices.

Found by: nosing around the PCI vendor and device code list at:
	http://www.halcyon.com/scripts/jboemler/pci/pcicode
1999-02-23 15:38:25 +00:00
Poul-Henning Kamp 81f7312bfa Misplaces brace puts important code into debug section.
Reviewed by:	phk
Submitted by:	Stefan Bethke <stefan.bethke@hanse.de>
1999-02-23 15:08:44 +00:00
Bill Paul e945f65af7 Dangit... made a typo in the NEXPTR register definition (0x55 -> 0x45). 1999-02-23 02:00:06 +00:00
Bill Paul 4bfc6cc972 Minor updates for the ASIX AX88141, which is a newer version of the
AX88140A with power management and magic packet support. Correct the
addresses of the PCI power management registers and add some code to
detect the revision ID of the AX88141 and identify it in the probe
messages.

No other changes are needed since the AX88141 is functionally
identical to the AX88140A.
1999-02-23 01:52:42 +00:00
Bruce Evans 3965f8d8bb The previous commit also fixed a possibly-wrong (too high) priority
for the rescheduled process.
1999-02-22 18:39:49 +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
Bruce Evans 554dedb3c9 Improved scheduling in uiomove(), etc. resched_wanted() is true too
often for it to be a good criterion for switching kernel cpu hogs --
it is true after most wakeups.  Use the criterion "has been running
for >= 2 quanta" instead.
1999-02-22 16:57:48 +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
Mark Newton 11b6a5e653 Oops. Adding a Makefile might help anyone who wants to use streams
as a module...
1999-02-22 14:02:42 +00:00
Daniel C. Sobral 85f0ea7590 Fix assorted memory leak/buffer reuse problems.
Not restricted to, but including:

PR:		kern/9631
Submitted by:	Bill Fenner <fenner@parc.xerox.com>
1999-02-22 13:12:37 +00:00
Nick Hibma 6eb1682c86 Update for the man page. 4.0 is using KLD's not LKM's. 1999-02-22 13:08:38 +00:00
Mark Newton 86e9118bcc Converted "streams" pseudo-device into a KLD 1999-02-22 11:44:46 +00:00
Matthew Dillon c4812f564a Removed ENOMEM error on swap_pager_full condition which ignored the
availability of physical memory.  As per original bug report by
    Bruce.

Reviewed by:	Alan Cox <alc@cs.rice.edu>
1999-02-22 08:42:16 +00:00
Nick Hibma 88cac66373 Bug fix: Trap 12 when ugen not present and therefore unattached physical
device removed.
1999-02-21 16:53:35 +00:00
Nick Hibma f96f6ae5d8 Device unload code is broken, disabled. Requires a bit of redesign on the
part of the uhub driver to be able to fix it. Modules should not be
unloaded as they unload partially. Not easy to fix either.
1999-02-21 16:36:30 +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 6b769ffb36 make ums look like a Mouse Systems or Sysmouse mouse. Remove PS/2 interf.
Supplied by MAEKAWA Masahide <bishop@rr.iij4u.or.jp>. Thanks!
USB Mouse now supports up to 7 buttons and X,Y,Z (wheel) directions.
1999-02-21 16:20:19 +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
Doug Rabson 7845080b68 Add support for Compaq ProLiant 1200 host to PCI bridge.
Obtained from: 2.2 branch
Reviewed by: Benjamin Lewis <bhlewis@gte.net>
1999-02-21 11:39:37 +00:00
Julian Elischer b9e0c7858a Add a quick note to say what the 3 uuencoded files are. 1999-02-21 09:36:33 +00:00
Matthew Dillon ad3cce2041 Remove conditional sysctl's
Leave swap_async_max sysctl intact, remove swap_cluster_max sysctl.

Reviewed by:	     Alan Cox <alc@cs.rice.edu>
1999-02-21 08:34:15 +00:00
Matthew Dillon 20d3034f39 Reviewed by: Alan Cox <alc@cs.rice.edu>
Fix problem w/ low-swap/low-memory handling as reported by Bruce Evans.
1999-02-21 08:30:49 +00:00
John Polstra d6f468efd9 Increment __FreeBSD_version to reflect the fact that the kernel can
now handle dynamic linkers which are statically linked executables.
1999-02-20 23:54:00 +00:00
John Polstra c33fe77954 If you merge this into -stable, please increment __FreeBSD_version
in "src/sys/sys/param.h".

Fix the ELF image activator so that it can handle dynamic linkers
which are executables linked at a fixed address.  This improves
compliance with the ABI spec, and it opens the door to possibly
better dynamic linker performance in the future.  I've experimented
a bit with a fixed-address dynamic linker, and it works fine.  But
I don't have any measurements yet to determine whether it's
worthwhile.

Also, remove a few calculations that were never used for anything.

I will increment __FreeBSD_version, since this adds a new capability
to the kernel that the dynamic linker might some day rely upon.
1999-02-20 23:52:34 +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
Doug Rabson 75e08a5e7e A correction to the code which attempts to prevent the same module
being loaded twice.  It used rindex() to strip the pathname but failed
to account for the fact that rindex() will return a pointer to the '/',
not the first character of the filename.

Submitted by: Nick Hibma <hibma@skylink.it>
1999-02-20 21:22:00 +00:00
David E. O'Brien 2402b9a1db Really make the "Rename nlpt to lpt." purported to have been made in
rev 1.149.
1999-02-20 21:12:24 +00:00
Dmitrij Tejblum eff128828c Set ifq_maxlen. 1999-02-20 21:03:53 +00:00
Ollivier Robert 0230aa3bea Bit 24 of the Feature Flag is FXSR (for Fast FP Save and Restore).
Reminded by: Francis Dupont <Francis.Dupont@inria.fr>
1999-02-20 19:46:39 +00:00
Nick Hibma 7d0d9122c9 Bug fix: devcount was running from [count..0], should be [count-1..0] 1999-02-20 19:22:00 +00:00
Julian Elischer 722012cc0c World, I'd like you to meet the first FreeBSD token Ring driver.
This  is for various Olicom cards. An IBM driver is following.
This patch also adds support to tcpdump to decode packets on tokenring.
Congratulations to the proud father.. (below)

Submitted by:	Larry Lile <lile@stdio.com>
1999-02-20 11:18:00 +00:00
Kazutaka YOKOTA cf8d718d1f Kill an obsolete file. It has been moved to sys/dev/kbd. 1999-02-20 05:28:10 +00:00
Kazutaka YOKOTA f8d0124124 Make sure the DAC palette width is restored to 6 bit. 1999-02-20 03:05:37 +00:00
Nick Hibma d894d5dedb 1) In polling mode (during boot) the callout_handle wasn't
initialised (PR1).
	Thanks to "Louis A. Mamakos" <louie@TransSys.COM> for his patient
	testing of my mods.
     2) Removed some debugging output (PR1)
1999-02-19 22:48:28 +00:00
Luoqi Chen 1c6d46f93c Introduce machine-dependent macro pgtok() to convert page count to number
of kilobytes. Its definition for each architecture could be optimized to
avoid potential numerical overflows.
1999-02-19 19:34:49 +00:00
Luoqi Chen fe2144fd5a Eliminate a possible numerical overflow. 1999-02-19 19:14:48 +00:00
Luigi Rizzo 17458d3570 avoid panic with pkts larger than MTU and DF set coming out of a pipe. 1999-02-19 18:32:55 +00:00
Matthew Dillon cd0fb97e25 Make worklist add function a static, remove from sys/vnode.h 1999-02-19 17:41:14 +00:00
Matthew Dillon 42e26d47bd Protect vn worklist and vn->v_{clean,dirty}blkhd at splbio().
Get rid of extra LIST_REMOVE()

Reviewed by:	hsu@FreeBSD.ORG (Jeffrey Hsu), mckusick@McKusick.COM
Submitted by:	hsu@FreeBSD.ORG (Jeffrey Hsu), dillon@backplane.com ( Matthew Dillon )
1999-02-19 17:36:58 +00:00
Luoqi Chen b1028ad122 Hide access to vmspace:vm_pmap with inline function vmspace_pmap(). This
is the preparation step for moving pmap storage out of vmspace proper.

Reviewed by:	Alan Cox	<alc@cs.rice.edu>
		Matthew Dillion	<dillon@apollo.backplane.com>
1999-02-19 14:25:37 +00:00
Poul-Henning Kamp f19dd898a1 Remove all the #ifdef notyet stuff, it is probably never going to happen
in the first place.

Use 3sec timeout as recommended.

Reorder some debug messages.

Label som of the 0x%x in debug messages

Make sppp_print_bytes() use %*D and handle zero length.

If we don't have MAGIC numbers, don't yell loopback if 0 == 0
1999-02-19 13:45:09 +00:00
Poul-Henning Kamp 4add131ea8 Since ifru_flags is a short, we can fit in a copy of the flags
before they got changed.  This can help eliminate much of the
gymnastics drivers do in their ioctl routines to figure this out.

Remove commented out IFF_NOTRAILERS
1999-02-19 13:41:35 +00:00
Semen Ustimenko 5ada11aa72 Added limited write ability. Now we can use some kind
of files for swap holders. See mount_ntfs..8 for details.
1999-02-19 12:31:02 +00:00
Matthew Dillon 9b09b6c73f Submitted by: Alan Cox <alc@cs.rice.edu>
Remove remaining share map garbage from vm_map_lookup() and clean out
    old #if 0 stuff.
1999-02-19 03:11:37 +00:00