Commit Graph

30352 Commits

Author SHA1 Message Date
Doug Rabson
8a8a13c8f0 Only access an int for READU/WRITEU since that is what ptrace is declared to
return.
1998-07-29 18:41:30 +00:00
Doug Rabson
a9d81f7c5c Default to FreeBSD if no brand detected. This makes life easier when
bootstrapping from NetBSD/alpha.
1998-07-29 18:39:35 +00:00
Doug Rabson
ab1fdd6291 Fix msgbuf so that it actually works properly. 1998-07-29 18:36:29 +00:00
Brian Somers
ba23f3976a Allow an optional ``!'' in the open, dial & call commands.
When used, the redial timer is ignored and the modem is
opened immediately.
1998-07-29 18:21:17 +00:00
Brian Somers
50fa554e42 Use tcsetattr TCSANOW instead of TCSADRAIN so that dedicated mode doesn't
end up blocking indefinitely when there's no carrier.
1998-07-29 18:20:53 +00:00
Dag-Erling Smørgrav
1f89173a8c Don't try to dereference a pointer to freed memory.
PR:		bin/7393
1998-07-29 17:50:06 +00:00
Bruce Evans
d974cf4dda Fixed printf format errors. 1998-07-29 17:38:14 +00:00
Bruce Evans
e4e6ae1366 Fixed print format errors. 1998-07-29 16:43:00 +00:00
Bruce Evans
e33e271f08 Fixed printf format errors.
Use offsetof() instead of null pointer hacks.  Use a home made offsetof()
because including <stddef.h> is not permitted in LKMs.
1998-07-29 15:50:41 +00:00
Bruce Evans
e0e2794cd8 Honor NOSHARED for tools. All tools should be built static for
`make world' to avoid problems with picking up (new) target or (stale)
host shared libraries.

Don't honor -static in LDFLAGS for linking LKMs.  LDFLAGS is not
actually for ld, but we use it anyway, and must prevent -static being
misinterpreted as -s.

Don't hide any of the link steps.
1998-07-29 14:19:48 +00:00
Andrey A. Chernov
9f3a9c3a18 Print uid/gid as u_long per bde suggestion 1998-07-29 14:05:01 +00:00
Bruce Evans
5b632b56e5 Fixed disordering in previous commit. 1998-07-29 13:43:06 +00:00
Bruce Evans
5c1a1eae83 Fixed error handling:
- Call isa_dmadone() whenever necessary to stop DMA and/or free bounce
  buffers.  Undead DMA corrupted the malloc freelist fairly consistently
  in the following configuration: SLICE kernel, 2 floppy drives, no disk
  in fd0, disk in fd1.
- Don't call fdc_reset() from fd_timeout().  Doing so gave an "extra"
  interrupt which was usually misinterpreted as being for completion
  of the next FDC command; the interrupt for completion of the next
  FDC command was then usually misinterpreted...  There were further
  complications for interrupts latched by the soft-spl mechanism so
  that they were delivered after all the h/w interrupts went away.
  This caused at least wrong head settle delays and may be why the
  FreeBSD floppy driver seems to munch floppies more than most floppy
  drivers.  The reset was unnecessary anyway in cases that didn't have
  the bug described next, since is was repeated a little later for
  the IOTIMEDOUT state.  The state machine has complications to handle
  resets correctly, so just use it.
- Don't call retrier() from fd_timeout().  The IOTIMEDOUT state needs
  to be processed next, and it isn't valid to set to that state if
  retrier() has aborted the current transfer.  Doing so caused null
  pointer panics after the previous bug was fixed.

Improved error handling:
- If an i/o is aborted, arrange to reset in the state machine before
  doing the next i/o.  New fdc flag for this.  This fixes spurious
  warnings and lengthy busy-waiting for the next i/o.
- Split STARTRECAL into RESETCOMPLETE and STARTRECAL and only check
  for the results from reset if we actually reset.  This fixes spurious
  warnings for other paths to STARTRECAL.  [Oops, it may break reset
  handling for motor-off resets.]

Cleanups in fd_timeout():
- Renamed to fd_iotimeout() to make it clearer that it is only used
  for i/o.
- Don't handle the bp == 0 case.  This case can't happen for i/o.
- Don't check for controller-busy.  We know it must be.
- Don't print anything.  retrier() already prints too much for normal
  errors.
- Fudge the state differently so that the state machine advances
  fdc->retry and the status is invalid (perhaps this should fudge a
  valid state like the one for WP).
- Style fixes.
1998-07-29 13:00:42 +00:00
Bruce Evans
f9a9c96c25 Centralized and optimized handling of large sectors. Centralized
checking of transfer sizes and alignments.

Old version tested with 2K-sectors on od disks by: Shunsuke Akiyama
<akiyama@kme.mei.co.jp>.
1998-07-29 11:15:54 +00:00
Joerg Wunsch
62052b46f7 Document the kern.logsigexit sysctl variable (sort of).
Reminded by:	bde
1998-07-29 08:30:37 +00:00
Bruce Evans
ea0823f2c9 Use the slice-relative blkno in all parts of the label write
protection checks.  Using the partition-relative blkno in some
parts broke the write protection for partitions at unusual
offsets (only for partitions at offset 1 on i386's).
1998-07-29 08:24:23 +00:00
Kenjiro Cho
8d8a81c91e add en ATM driver manual. 1998-07-29 05:42:20 +00:00
Kenjiro Cho
149958e6a9 add Native ATM Protocol manual. 1998-07-29 05:41:20 +00:00
Kenjiro Cho
4f53e3cc7a update ATM driver. (base version: midway.c 1.67 --> 1.68)
several new features are added:
	- support vc/vp shaping
	- support pvc shadow interface

code cleanup:
	- remove WMAYBE related code.  ENI WMAYBE DMA doen't work.
	- remove updating if_lastchange for every packet.
	- BPF related code is moved to midway.c as it should be.
	  (bpfwrite should work if atm_pseudohdr and LLC/SNAP are
	  prepended.)
	- BPF link type is changed to DLT_ATM_RFC1483.
	  BPF now understands only LLC/SNAP!! (because bpf can't
	  handle variable link header length.)
	  It is recommended to use LLC/SNAP instead of NULL
	  encapsulation for various reasons.  (BPF, IPv6,
	  interoperability, etc.)

the code has been used for months in ALTQ and KAME IPv6.

OKed by phk long time ago.
1998-07-29 05:35:16 +00:00
Tim Vanderhoek
542f2aacfa Add missing period. We don't allow maternity leaves. 1998-07-29 05:13:39 +00:00
Warner Losh
ad60f0a60d MAXPATHLEN is long enough 1998-07-29 03:31:03 +00:00
Warner Losh
44e90c32c9 when changing mktemp -> mkstemp, make sure to include the new s 1998-07-29 03:25:08 +00:00
Warner Losh
90bc3b2e4b Fix temp file race in unused file. If someone wanted to clean the
tree a little, many files here are likely ripe for removal...
1998-07-29 03:23:18 +00:00
Tim Vanderhoek
545f583c55 Allow env. variable LS_COLWIDTHS to specify minimum column widths,
effectively overriding the dynamically-sized-column feature.  This
is mostly useful for non-interactive use, where it may be necessary
to ensure that listings taken at different times have columns that
line-up correctly.  I have been assured that at least one large,
well-known program will soon be taking advantage of this.  :-)

PR:		bin/7011
Submitted by:	Joel Ray Holveck <joelh@gnu.org>
1998-07-29 00:46:13 +00:00
Joerg Wunsch
57308494ec Make the logging of abnormally exiting processes optional by a sysctl.
PR:		kern/1711
Submitted by:	Nick Sayer <nsayer@kfu.com>
1998-07-28 22:34:12 +00:00
David E. O'Brien
79dea028fd Add var "CD_MOUNTPT" set to /cdrom by default.
Ok'ed by:  discussed with Satoshi at USENIX
1998-07-28 22:27:16 +00:00
Brian Somers
5c3c780ffa pseudo-device ssc requires su.c (pseudo-device su)
Submitted by: woods@zeus.leitch.com (Greg A. Woods)
PR: 7413
1998-07-28 22:06:16 +00:00
Brian Somers
2062443fd7 Silence ``Network unreachable'' warnings when using
``add .... HISADDR''.  The network will never be
reachable at this point unless we're in -auto or reading
the command from ppp.linkup.

We can now run the following lines and get the expected
results:

  set ifaddr 1.2.3.4/0 5.6.7.8/0
  add default HISADDR

where a route is added immediately in auto mode and the
whole thing is delayed 'till the IP numbers have been
agreed in other modes.

Essentially, ppp.linkup is no longer required.
1998-07-28 21:54:54 +00:00
Brian Somers
93280d730e o Tidy up PAP and CHAP diagnostics. They're now all logged as PHASE
diagnostics (which are on by default).
o Deal correctly with both sides wanting CHAP.
o Output a warning if we're using an empty ``authname''.  This is
  *not* what we want to do.
1998-07-28 21:54:30 +00:00
Bruce Evans
1733a6c1df Set bp->b_resid for failed transfers in dscheck(). This is the
best place to set it, and the wd and wfd strategy routines don't
set it (for failed transfers) because they expect dscheck() to
initialize everything necessary.  dscheck() has always set B_ERROR,
but this is not quite sufficient, because b_resid is used by physio()
to decide how much of a B_ERROR'ed i/o was done.
1998-07-28 19:39:09 +00:00
Bruce Evans
ce4fb6afc1 Set the disk type to SCSI in the in-core label for the whole disk. 1998-07-28 18:59:49 +00:00
Warner Losh
49a3215509 Commit patch from Tor Egge to fix the "large filesystem restore" problem.
This appears to work for me in the old case, but I don't have large
enough filesystems to test the fix case.

Reported working by: karl@mcs.net
1998-07-28 18:50:01 +00:00
Bruce Evans
aa6db4230d Used daddr_t's, not ints, to store disk block numbers. Updated printf
formats and args to match.  Fixed old printf format errors (all related;
most were hidden by calling printf indirectly).

This change somehow avoids compiler bugs for 64-bit longs on i386's,
although it increases the number of 64-bit calculations.
1998-07-28 18:25:51 +00:00
Bruce Evans
e539380ea8 Set p->p_switchtime to switchtime instead of to the current time in
fork_trampoline() if switchtime is valid.  This fixes not accounting
for the time between the previous context switch and and the current
time (when the forked child starts up here) in most cases - the time
is now counted in the child's runtime.  I think it actually fixes
all cases, and switchtime is always valid here, since there must have
been a context switch just before the forked child starts up.  Some
code should be removed if this is correct.  The check that switchtime
is valid sometimes gives a false negative because the check isn't
correct until the after the first context switch after the system
has been up for >= 1 second.
1998-07-28 17:55:37 +00:00
Bruce Evans
aa839b4b07 Micro-optimized and cleaned up the clearing of switchtime in idle().
Cleaned up the conditionals in the disgusting SMP ifdef in idle().
1998-07-28 17:35:09 +00:00
Bruce Evans
ccbbd9271b Fixed two spl nesting bugs. They caused (at least) the entire pageout
daemon to run at splvm() forever after swap_pager_putpages() is called
from vm_pageout_scan().

Broken in: rev.1.189 (1998/02/23)
1998-07-28 15:30:01 +00:00
Jonathan Lemon
525187f914 u_int --> unsigned int, remove (now unneeded) <sys/types.h> 1998-07-28 15:22:51 +00:00
Jordan K. Hubbard
77b7b41b81 Don't exit() from cleanup() if we got there via a non-signal since
we're only going to exit (after printing a more detailed error message)
afterwards anyway.
PR:		7020
1998-07-28 11:55:39 +00:00
Dag-Erling Smørgrav
9b81ca853e Brucifixion. 1998-07-28 10:08:16 +00:00
Doug Rabson
51f14853fd Record the new physical address of the pcb in pmap_swapin_proc.
Third attempt at pmap_remove().  This one actually works properly :-).
1998-07-28 09:34:50 +00:00
Poul-Henning Kamp
358cb8ddc1 I have a PD drive (Matsushita PD/CD Drive LF-1600).
The machine can not recognize this PD drive
as neither PD drive nor CD-ROM Drive.
So I can not use CD-ROMs and PDs from FreeBSD.

PR:		7423
Reviewed by:	phk
Submitted by:	Takura Koyama <takura@popweb.ne.jp>
1998-07-28 09:03:37 +00:00
Philippe Charnier
14cf3a5d8f Spelling. Errx() on malloc() failure. 1998-07-28 06:42:38 +00:00
Philippe Charnier
f9b52c93a5 Correct use of .Nm, add rcsid, remove unused #include. 1998-07-28 06:38:57 +00:00
Philippe Charnier
90100551e6 Spelling, add rcsid, remove unused #includes.
Convert 1000000 usec to 1 sec 0 usec.
Use provided safe malloc (rtmalloc()) instead of malloc(): exit on allocation
failure.
Correct use of .Nm
Add usage() and use errx().
1998-07-28 06:36:31 +00:00
Philippe Charnier
1cc580ef41 Comment is .\" not .|'. Add -d and -t flags to SYNOPSIS and usage(). Getopt
returns -1. Correct use of .Nm. Spelling. Add rcsid and remove unused
#include.
1998-07-28 06:25:35 +00:00
Philippe Charnier
91ac32e405 Add rcsid. Remove unused #includes. Add missing prototypes and others -Wall
cleanings. Spelling.
1998-07-28 06:20:16 +00:00
Jonathan Lemon
4b8a1af6a2 Change doscmd to use i386_set_ioperm() call instead of sysarch(). 1998-07-28 03:39:59 +00:00
Jonathan Lemon
8d0517cffd oops, forgot to do ``cvs add'' first. 1998-07-28 03:39:04 +00:00
Jonathan Lemon
f88a03565a Add wrappers for i386_*_ioperm, i386_vm86 so userland code does
not have to call sysarch() directly.
Added man pages for above, as well as sysarch()
1998-07-28 03:33:27 +00:00
Jonathan Lemon
ec9ed6196a Fix an off-by-one error when setting the iomap bits.
Change struct i386_*_iomap to use ints instead of shorts/chars.
  (pointed out by bde long ago, prodded into action by msmith)
1998-07-28 03:29:32 +00:00