Commit Graph

11486 Commits

Author SHA1 Message Date
Jordan K. Hubbard
4c162420c7 Add VT_CFS type.
Submitted by:	Robert Baron <rvb@sicily.odyssey.cs.cmu.edu>
1998-08-27 02:34:30 +00:00
David E. O'Brien
a84d40fb46 NULLFS_DIAGNOSTICS and PCVT_SCANSET=2 listed twice. 1998-08-27 01:30:53 +00:00
Justin T. Gibbs
8c865c932c Fix an spl protection botch.
Submitted by:	Gene Stark <stark@FreeBSD.ORG>
1998-08-26 19:11:22 +00:00
Søren Schmidt
dd70aa7f52 Add OVERRIDE_CARD to the bktr options list 1998-08-26 12:13:39 +00:00
Warner Losh
344131cb71 o renable pccard_remove_driver (it was used in the skel.c driver)
o update skel.c to lots of stuff that has happened since the last time
  it was updated.
1998-08-26 07:09:58 +00:00
Matthew Dillon
8e519d1f35 priority comparison in maybe_resched() didn't work properly if current
and chk process were on different scheduler queues.  Fixed.
1998-08-26 05:27:42 +00:00
Warner Losh
6e73d499d8 Add probing support for the vadem VG365 and the Vadem VG465 pcic chips.
We do the same thing we do with all the other Vadem chips and print the
right identification for these chips.  Tested with the 365, and inferred
for the 465.

This allows the cheapo PCMCIA card that I got from necx to print the right
chip number on boot.
1998-08-25 22:46:44 +00:00
Poul-Henning Kamp
a9ea5c0c51 sort the prototypes 1998-08-25 17:48:54 +00:00
Poul-Henning Kamp
12e14047a4 Fix DDBs printing of buf-flags after I changed them yesterday. 1998-08-25 14:41:42 +00:00
Luoqi Chen
c576d12115 Fix a rounding problem that causes vnode pager to fail to remove the last
partially filled page during a truncation.

PR:		kern/7422
1998-08-25 13:47:37 +00:00
Mike Smith
0c54141ebe New major number for SR4 streams emulation. 1998-08-24 22:42:17 +00:00
Poul-Henning Kamp
07fe032454 Last commit managed to get mangled somehow. 1998-08-24 18:23:18 +00:00
Bill Paul
128a646cd1 - #define mask of enabled interrupts/indications in if_xlreg.h instead of
constructing local copy in xl_init()
- disable interrupts on entry to xl_intr(), re-enable them on exit.
- fix a few typos in some comments
1998-08-24 17:51:38 +00:00
Poul-Henning Kamp
1d9b3ba13d Remove the last remaining evidence of B_TAPE.
Reclaim 3 unused bits in b_flags
1998-08-24 17:47:25 +00:00
Poul-Henning Kamp
f821426e67 Remove the last remaining evidence of B_TAP.
Reclaim 3 unused bits in b_flags
1998-08-24 17:47:08 +00:00
Poul-Henning Kamp
399144d943 Only claim PPS_HARDPPSONASSERT if we're compiled with PPS_SYNC 1998-08-24 16:31:27 +00:00
Doug Rabson
2e809930ba Add atomic.s. 1998-08-24 08:48:22 +00:00
Doug Rabson
dfb8003297 Remove a useless ifdef which made struct disklabel have a different
size in kernel and user builds on the alpha and prevented various ioctls
from working.
1998-08-24 08:45:37 +00:00
Doug Rabson
069e9bc1b4 Change various syscalls to use size_t arguments instead of u_int.
Add some overflow checks to read/write (from bde).

Change all modifications to vm_page::flags, vm_page::busy, vm_object::flags
and vm_object::paging_in_progress to use operations which are not
interruptable.

Reviewed by: Bruce Evans <bde@zeta.org.au>
1998-08-24 08:39:39 +00:00
Doug Rabson
c49265d091 Regnerate. 1998-08-24 08:32:19 +00:00
Doug Rabson
2e83b28161 Fix a few syscall arguments to use size_t instead of u_int. 1998-08-24 08:29:52 +00:00
Doug Rabson
a4f6773848 Add partial KLD support for ELF. The module loading is not written yet. 1998-08-24 08:25:26 +00:00
Doug Rabson
6effc71332 Re-implement tcp and ip fragment reassembly to not store pointers in the
ip header which can't work on alpha since pointers are too big.

Reviewed by: Garrett Wollman <wollman@khavrinen.lcs.mit.edu>
1998-08-24 07:47:39 +00:00
Bruce Evans
9478de47f4 Use a relative path to bsd.kern.mk if the relative mk directory exists. 1998-08-24 06:42:26 +00:00
Bruce Evans
e2cadcb1bc Removed support for the gcc-2.[0-4] keywords __dead and __pure. They
stopped being used in /usr/src almost 2 years ago.

Don't pretend to support gcc-[3-infinity].

Added __printf0like().  Feature tests for the __printf0__ feature
are problematic, so this can't be used for the err() family yet
- it's only in recent versions of FreeBSD's hacked version of gcc.

Added comments about __unused and __*like().
1998-08-24 06:17:01 +00:00
Jordan K. Hubbard
447aadb17e Shut this thing up, like the other LKMs 1998-08-24 05:31:57 +00:00
Bruce Evans
00671271c3 Fixed printf format errors. Only one left in LINT on i386's. 1998-08-24 02:28:16 +00:00
Poul-Henning Kamp
be18fc123b remove bdevsw arg from dsopen();
Forgotten by:	julian
Reviewed by:	bde
1998-08-23 20:16:35 +00:00
Doug Rabson
2386a98ddd Use address space numbers to reduce TLB flushes. 1998-08-23 16:05:55 +00:00
Dag-Erling Smørgrav
70d154a652 Don't check minor number of dump device at all.
Discussed-with: Jörg Wunsch
1998-08-23 14:18:08 +00:00
Bruce Evans
4e9a89772a Enabled Lite2 fix for reading from dead ttys. 1998-08-23 11:43:29 +00:00
Bruce Evans
1fcee46997 Fixed printf format errors. 1998-08-23 10:16:26 +00:00
Bruce Evans
ae5a10cad0 Fixed printf format errors. `struct eisa_device' uses a strange type
for the unit number (like most SCSI drivers).
1998-08-23 10:12:12 +00:00
Bruce Evans
3441a318d8 Fixed printf format errors.
Fixed style bugs in the int to u_long ioctl command arg changes.  This
driver doesn't use the u_foo BSDism.

Don't smash ioctl command args back to int.
1998-08-23 09:57:09 +00:00
Bruce Evans
cf8c7b0963 Added D_TTY to the cdevswitch flags for all tty drivers. This is required
for the Lite2 fix for always returning EIO in dead_read().

Cleaned up the cdevswitch initializers for all tty drivers.

Removed explicit calls to ttsetwater() from all (tty) drivers.  ttsetwater()
is now called centrally for opens, not just for parameter changes.
1998-08-23 08:26:42 +00:00
Bruce Evans
87c95fa5dc Removed cxpoll(). Just use ttpoll() like all other tty drivers. It's
equivalent except for the bad-minor-number case (which probably can't
happen).
1998-08-23 07:52:48 +00:00
Garrett Wollman
cfe8b629f1 Yow! Completely change the way socket options are handled, eliminating
another specialized mbuf type in the process.  Also clean up some
of the cruft surrounding IPFW, multicast routing, RSVP, and other
ill-explored corners.
1998-08-23 03:07:17 +00:00
Stephen McKay
9e80236560 Correct/clarify some comments. 1998-08-22 15:24:09 +00:00
Doug Rabson
b687821494 Remove bogus unused code. 1998-08-22 10:32:38 +00:00
Doug Rabson
2b5cfb37f7 Minor tweaks to track a couple of i386 changes and to make it compile. 1998-08-22 10:31:01 +00:00
Gary Palmer
6722fe2d35 Add BREAK_TO_DEBUGGER so that config stops whining 1998-08-21 23:43:15 +00:00
Bill Paul
ea9c501856 Increase the number of descriptors (and, as a consequence, the number
of associated mbuf clusters) in the RX ring from 4 to 16. On my
really fast PI 400Mhz test machines, 4 descriptors (and associated
mbuf clusters) is enough to achieve decent performance without any
RX overruns. However, one person reported problems with the following
scenario:

- P90 system running FreeBSD with a 3c905B-TX adapter, slow IDE hard
  disk (Quantum Bigfoot?)
- PII 266 with SCSI disks running LoseNT and also with a 3c905B-TX
- Both machines connected together via crossover cable at 100Mbps
  full-duplex
- LoseNT machine writing largs amounts of data (2.5 GB work of
  files each in the neighborhood of 1 to 2 MB in size) via samba to
  the FreeBSD machine

In this case, the LoseNT machine is sending data very fast. Apparently
there weren't any problems initially because the user was writing to
one particular disk which was relatively fast, however after this disk
filled up and the user started writing to the second slower disk, RX
overruns would occur and sometimes the RX DMA engine would stall after
a 100 to 500MB had been transfered. The xl_rxeof() handler is supposed
to detect this condition and restart the upload engine; I'm not sure
why it doesn't, unless interrupts are being lost and the rx handler
isn't getting called.

This is still an improvement over the Linux driver, which uses 32
descriptors in its receive ring. :)

Problem reported by: Heiko Schaefer <hschaefer@fto.de>
1998-08-21 16:58:48 +00:00
Mike Smith
c2f9d95de5 This is the new unified bootstrap, sometimes known previously as the
'three-stage' bootstrap.
There are a number of caveats with the code in its current state:
 - The i386 bootstrap only supports booting from a floppy.
 - The kernel and kld do not yet know how to deal with the extended
   information and module summary passed in.
 - PnP-based autodetection and demand loading of modules is not implemented.
 - i386 ELF kernel loading is not ready yet.
 - The i386 bootstrap is loaded via an ugly blockmap.

On the alpha, both net- and disk-booting (SRM console machines only) is
supported.  No blockmaps are used by this code.

Obtained from:	Parts from the NetBSD/i386 standalone bootstrap.
1998-08-21 03:17:42 +00:00
Bill Paul
98fd9b6126 Fix small printf() bogon (forgot newline, and the message was longer that
80 cols).
1998-08-20 14:48:58 +00:00
Doug Rabson
19df33b637 Add support for TurboChannel alphas (DEC 3000/300 and 3000/500).
Obtained from: NetBSD
Submitted by: Andrew Gallatin <gallatin@cs.duke.edu>
1998-08-20 08:27:11 +00:00
Bruce Evans
5879dcdb05 Moved `nx' functions to the one place where they are used (su.c).
They shouldn't be used there either.  They should have gone away
about 3 years ago when the statically initialized devswitches went
away, but su.c unfortunately still frobs the cdevswitch in the old
way.
1998-08-20 06:10:42 +00:00
Mike Smith
b63b587cb3 A better fix for kern/7144:
The check for dropping unicast packets not sent to our ethernet
address is after the bpf tap, but not conditioned on it.  All packets
received should get handed to bpf, and unicast packets not to us (mac)
should get dropped whether or not there is a bpf listener.  I believe
that the common optimization that the interface is in hw promisc mode
iff there is a bpf listener is in general wrong, but more frequently
so on wavelans.

I think Max's fix makes bpf listeners not see unicast packets sent to
others, but I'm not sure.

One can argue that checking on MOD_ENAL is wrong, but the code only
drops packets that shouldn't be received.  The correctness condition
is that it be run whenever unicast packets without our mac address can
be received.

PR:		kern/7144
Submitted by:	Greg Troxel <gdt@ir.bbn.com>
1998-08-20 05:49:59 +00:00
Bruce Evans
e4b6edc65b Fixed bogus spelling nx*' of some no*' devswitch functions. 1998-08-20 05:48:17 +00:00
Bruce Evans
4a74956bf7 Fixed devfs initialization which I broke in the previous commit.
Fixed an old name and disorder in the sio dictionary.
1998-08-20 05:21:50 +00:00
Bruce Evans
9a02ad618f Fixed devfs initialization which I broke in the previous commit. 1998-08-20 05:12:48 +00:00