14199 Commits

Author SHA1 Message Date
dillon
338a9c530d 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
jdp
aee786c62d 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
jdp
8e6340d9f7 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
n_hibma
20f2538eb9 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
dt
0b33401f59 Fix an operator precedence bug.
Found by:	-Wall
1999-02-20 22:16:13 +00:00
dfr
fffe61ae5b 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
obrien
135b579aaa Really make the "Rename nlpt to lpt." purported to have been made in
rev 1.149.
1999-02-20 21:12:24 +00:00
dt
44b6b4855a Set ifq_maxlen. 1999-02-20 21:03:53 +00:00
roberto
48800b6540 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
n_hibma
e32a2228d5 Bug fix: devcount was running from [count..0], should be [count-1..0] 1999-02-20 19:22:00 +00:00
julian
16c8d9e8d0 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
yokota
0fd1dd9aab Kill an obsolete file. It has been moved to sys/dev/kbd. 1999-02-20 05:28:10 +00:00
yokota
5e504ca0ec Make sure the DAC palette width is restored to 6 bit. 1999-02-20 03:05:37 +00:00
n_hibma
320600de88 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
bc93c63b6f 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
e0559c2622 Eliminate a possible numerical overflow. 1999-02-19 19:14:48 +00:00
luigi
fd3fec4801 avoid panic with pkts larger than MTU and DF set coming out of a pipe. 1999-02-19 18:32:55 +00:00
dillon
6843e9e8a7 Make worklist add function a static, remove from sys/vnode.h 1999-02-19 17:41:14 +00:00
dillon
17b6679e7e 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
082d37c1ac 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
phk
34a83c5869 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
phk
79b9e4e725 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
semenu
05d36e7aea 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
dillon
c950305edd 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
jdp
94a2cf5234 Fix typo in comment. 1999-02-19 01:31:38 +00:00
jdp
e5f9ac5dad On the i386, load the ELF dynamic linker where an mmap(0, ...) would
put it, just like on the Alpha.  It was wrong to load it at the
fixed address 0x08000000.  That should only be done if the dynamic
linker is an executable (not a shared object) with a specific load
address encoded in the object file itself.

This fixes the recent breakage in the Linux emulator.
1999-02-19 01:30:43 +00:00
n_hibma
629530bf85 Moved [uo]hci_pci.c from /sys/dev/pci to /sys/pci after Soren
threatened to send Bruce. These files are no longer shared
   with NetBSD anyway.

   Requires a config and make depend.
1999-02-18 21:42:19 +00:00
ken
f54d0dcc02 Set the devstat priority for ccd devices to DEVSTAT_PRIORITY_CCD
instead of DEVSTAT_PRIORITY_OTHER.
1999-02-18 21:11:53 +00:00
n_hibma
b07c793b87 Moved busreset in uhci_init up to avoid clearing of FLBASE in Via 83572
(PR1)
1999-02-18 21:03:10 +00:00
dillon
03d8f2679e Limit number of simultanious asynchronous swap pager I/Os that can
be in progress at any given moment.

    Add two swap tuneables to sysctl:

	vm.swap_async_max: 4
	vm.swap_cluster_max: 16

    Recommended values are a cluster size of 8 or 16 pages.  async_max is
    about right for 1-4 swap devices.  Reduce to 2 if swap is eating too much
    bandwidth, or even 1 if swap is both eating too much bandwidth and sitting
    on a slow network (10BaseT).

    The defaults work well across a broad range of configurations and should
    normally be left alone.
1999-02-18 19:57:33 +00:00
n_hibma
8703f5287c Undo Nicolas' changes (1.91->1.92, added USB controller in pcisupport.c).
Please don't.
1999-02-18 18:48:01 +00:00
ken
bad870f9c4 Fix sync rate and transfer rate printouts in xpt_announce_periph().
Sync rates like 4.032MHz were getting printed as 4.32MHz.

Also, add a quirk entry for the 18G Quantum Atlas III.  Like most other
recent Quantum drives, it bogusly reports queue full.  Thanks to Andre
Albsmeier <andre.albsmeier@mchp.siemens.de> for the Atlas III inquiry
information.

Reviewed by:	gibbs
1999-02-18 18:08:39 +00:00
dfr
0f4e134c5f Move the declaration of the vfs.nfs sysctl node outside an ifdef so that
it builds if NFS_NOSERVER is defined.

Spotted by: Bruce Evans <bde@zeta.org.au>
1999-02-18 09:19:41 +00:00
wollman
70f02223c6 Add a little bit more identifying information to the myriad PCI network
drivers.
1999-02-18 01:13:40 +00:00
luoqi
8812d69a9a Initialize procsig0.ps_refcnt to 1 (instead of 2), this would silence
complaints about ps_refcnt greater than two when we try to fork() a
kthread from proc0 with RFSIGSHARE flag set.

Noticed by:	Tor Egge <tegge@fast.no>
Reviewed by:	Richard Seaman, Jr. <dick@tar.com>
1999-02-17 21:03:14 +00:00
mckusick
1f1828bc6d fix double LIST_REMOVE; other cosmetic changes to match version 9.32.
Obtained from: Jeffrey Hsu <hsu@FreeBSD.ORG>
1999-02-17 20:01:20 +00:00
bde
9cf8505943 Fixed bitrot in NFS_ACDEBUG option. 1999-02-17 13:59:29 +00:00
dillon
e819b6214d Submitted by: Luoqi Chen <luoqi@watermarkgroup.com>
Unlock vnode before messing with map to avoid deadlock between map and
    vnode ( e.g. with exec_map and underlying program binary vnode ).  Solves
    a deadlock that most often occurs during a large -j# buildworld reported
    by three people.
1999-02-17 09:08:29 +00:00
mjacob
6f46a3ef2c add now required queue.h include 1999-02-16 20:34:56 +00:00
kato
7753353869 - Cosmetic change.
- Enable bs driver.
- Add ax and xl drivers.

Submitted by:	Takahashi Yoshihiro <nyan@dd.catv.ne.jp>
1999-02-16 11:15:21 +00:00
kato
a3f02281fa Merge with sys/i386/conf/options.i386 revision 1.102.
Submitted by:	Takahashi Yoshihiro <nyan@dd.catv.ne.jp>
1999-02-16 11:12:42 +00:00
kato
bdc44270be Sync with sys/i386/i386/machdep.c revision 1.326. 1999-02-16 11:07:06 +00:00
dfr
22ceb237f0 * Change sysctl from using linker_set to construct its tree using SLISTs.
This makes it possible to change the sysctl tree at runtime.

* Change KLD to find and register any sysctl nodes contained in the loaded
  file and to unregister them when the file is unloaded.

Reviewed by: Archie Cobbs <archie@whistle.com>,
	Peter Wemm <peter@netplex.com.au> (well they looked at it anyway)
1999-02-16 10:49:55 +00:00
n_hibma
40ead2b843 Applied patch from MAEKAWA Masahide <bishop@rr.iij4u.or.jp>. (PR2)
Seems to solve a problem with a mouse not responding to movements in the
X direction. Problem description is still rather vague and solution is
not exactly clear. Problem might be a compiler optimisation.
1999-02-15 21:41:43 +00:00
n_hibma
e77ebf71dd Added vendor Compaq/CMDTACH and USB067[03] 1999-02-15 21:39:49 +00:00
n_hibma
945021b983 Added more verbose debugging output to uhci_run 1999-02-15 20:43:17 +00:00
tegge
86c0720b63 Enable load of i386 ELF kernels with larger KVA range (e.g. starting at
0xe0100000u or 0xc0100000u instead of the usual 0xf0100000u).
1999-02-15 17:36:58 +00:00
roger
5e76ef566e Corrected ioctl numbers conflict.
Thanks to Vsevolod Lobko <seva@alex-ua.com> for spotting this.
P:
1999-02-15 11:04:36 +00:00
fenner
1fff269456 Clean up some .Os macro uses: quotes are not needed, multiple arguments
don't really work if the first one isn't "FreeBSD", and "FreeBSD-Experimental"
isn't an OS name.
1999-02-15 08:34:14 +00:00
dillon
1fbfe938f2 Minor reorganization of vm_page_alloc(). No functional changes have
been made but the code has been reorganized and documented to make
    it more readable, reduce the size of the code, and optimize the branch
    path caching capabilities that most modern processors have.
1999-02-15 06:52:14 +00:00