Commit Graph

2431 Commits

Author SHA1 Message Date
dg
454da81a5a Make sure that uio_resid isn't negative in read(). 1994-09-02 14:04:39 +00:00
dg
08512a3127 panic if length is < 0 in ffs_truncate(). 1994-09-02 10:24:55 +00:00
dg
70a7b53e06 Disallow truncating to negative file sizes. Doing so causes ffs_truncate()
and perhaps other fs truncate's to go crazy and panic the machine or worse.
This fixes the truncate bug reported by Michael Class.
1994-09-02 10:23:43 +00:00
dg
28c9f84238 munmapfd() was being called with one too few params - bug introduced
during my initial kernel port.
1994-09-02 10:17:30 +00:00
dg
62c18b3846 Converted P_LINK -> P_FORW, P_RLINK -> P_BACK, minor optimization. 1994-09-02 05:58:51 +00:00
dg
4e8717c691 Make olstat() consistent with lstat() - so they both return the same
owner..

Submitted by:	Kirk McKusick
1994-09-02 04:14:44 +00:00
dg
890c2cf256 Removed all vestiges of tlbflush(). Replaced them with calls to pmap_update().
Made pmap_update an inline assembly function.
1994-09-02 04:12:26 +00:00
jkh
1d279e8792 Fixed a couple of typos. Ok, this works now. Only one significant hurdle
remains, and that's that this does not work with multiple targets, which
sort of throws the tk and fvwm distributions into a mess.  tk needs both
a tarball and a patch file from the same site, fvwm needs up to 3 different
files if you want all the options.  If anyone wants to take this the last
few steps of the way towards somehow handling cases like this, I'd be very
happy.
Submitted by:	jkh
1994-09-02 01:53:33 +00:00
jkh
b48533d04a Ok, I've reviewed this and made it work now. ncftp fetching seems to be
working/closer to working now.
Submitted by:	jkh
1994-09-02 01:32:13 +00:00
dg
3e20d084c8 It's not necessary to make page tables write-through, so get rid of this
(this was an experimental change which probably shouldn't have been
committed). I/O pages are still marked non-cacheable, however.
1994-09-02 01:29:20 +00:00
jkh
a8c0c50155 Add a few missing >> lines to error echo's.. This is basically my
convention to make searching for error messages easy.
Submitted by:	jkh
1994-09-02 01:13:47 +00:00
jkh
b1de4707ed Here's my first cut at doing auto-fetch with ncftp. The extract rule
is turning into the original make rule from hell!
Submitted by:	jkh
1994-09-01 18:03:37 +00:00
jkh
f3fa32d219 Geeze, what was I thinking again? Replace all references to:
${DISTDIR}/${DISTNAME}${EXTRACT_SUFX}

With simply `${DISTFILE}' which defaults to the above.  This lets you
easily name distribution files that don't cooperate with any rational
naming syntax.

Similarly, make a variable called ${PKGFILE} which fills the same purpose
for packages.

Just trying to make this thing really really general to suit every need.
Now I need somebody to figure out how to make the extract target auto-fetch
things from ${HOME_LOCATION} with ncftp *if* ncftp is installed and it
looks possible to reach the foreign site.  That will take some fancy footwork,
but would be slick.  I've changed this too so that HOME_LOCATION is no longer
set by default, allowing you to do an .if defined(..) check for it.  The
extract rule now does this too.

Submitted by:	jkh
1994-09-01 16:01:34 +00:00
dg
1bc615af71 Fixed editing blunder. 1994-09-01 12:09:17 +00:00
dg
4962764f5b rtprio(1) utility to modify realtime priority of a process.
Submitted by:	Henrik Vestergaard Draboel
1994-09-01 12:05:14 +00:00
dg
fa6393db5b Added rtprio option/field.
Submitted by:	Henrik Vestergaard Draboel
1994-09-01 11:28:45 +00:00
dg
bf11780374 Fixed bug that caused system processes to run at realtime priority. 1994-09-01 11:20:11 +00:00
dg
567870d3b7 Changed MAX to max. 1994-09-01 11:06:36 +00:00
dg
8b1ffe3ff3 Added rtprio system call stub and manual page.
Submitted by:	Henrik Vestergaard Draboel
1994-09-01 09:52:37 +00:00
dg
0d935e2ef5 Realtime priority scheduling support.
Added "sys/rtprio.h" with the used defines.
    Added rtprio(2) - the kernel interface.                  init_sysent.c,
                                                             kern_resource.c
                                                             syscalls.master
    Added 32 new runqueues (rtqs), with initialization.      kern_proc.c
                                                             kern_synch.c
    Realtime processes do not change nice/priority           kern_synch.c
    Added a column "rt" to ddb's ps (#ifdef RTPRIO_DEBUG)    kern_synch.c
    Realtime priorities are enherited through fork().        kern_fork.c
    Init (and children) NOT run as realtime process.         init_main.c

Submitted by:	Henrik Vestergaard Draboel
1994-09-01 05:15:50 +00:00
dg
43e565295a Realtime priority scheduling support.
Submitted by:	Henrik Vestergaard Draboel
1994-09-01 05:12:53 +00:00
dg
78a002271c Got rid of some old, unused junk. 1994-09-01 03:16:40 +00:00
dg
64678399d3 Got rid of redundant declaration, and changed IFF_LLC0 to IFF_LINK0. 1994-09-01 03:08:27 +00:00
dg
e7dd2e7a69 Added ze driver (brought over from 1.1.5). 1994-09-01 02:21:20 +00:00
se
bb46911c5b Submitted by: Stefan Esser <se@ZPR.Uni-Koeln.DE>
Added "device pci" and "device ncr" lines for a generic kernel with
support for the NCR 53c810 PCI SCSI host adapter (with no interrupts
configured, ie. working with 100Hz timer interrupts only).
1994-09-01 02:19:28 +00:00
se
e3667f152e Submitted by: Stefan Esser <se@ZPR.Uni-Koeln.DE>
Added entry for 'de' device in anticipation of Matt Thomas'
PCI Ethernet driver (required by the PCI autoconfig code).
1994-09-01 02:12:23 +00:00
se
c920f621ff Submitted by: Wolfgang Stanglmeier <wolf@dentaro.GUN.de>
Merged in changes required for NetBSD support (by mycroft@gnu.ai.mit.edu)
and support for multiple NCR chips.
1994-09-01 02:01:45 +00:00
se
6f4f06c23c This commit was generated by cvs2svn to compensate for changes in r2432,
which included commits to RCS files with non-trunk default branches.
1994-09-01 01:45:19 +00:00
se
6ea291b5ca Submitted by: Wolfgang Stanglmeier <wolf@dentaro.GUN.de> + Stefan Esser <se>
Directory for PCI autoconfigure and device driver code.
1994-09-01 01:45:19 +00:00
se
2c2543e63e Submitted by: Wolfgang Stanglmeier <wolf@dentaro.GUN.de> + Stefan Esser <se>
Directory for PCI autoconfigure and device driver code.
1994-09-01 01:45:19 +00:00
se
bd27dbfd36 Reviewed by:
Submitted by:
Added lines for 'pci' and 'ncr' devices (found under i386/pci).
1994-08-31 23:40:38 +00:00
se
b51d04ad13 Reviewed by: Stefan Esser <se>
Submitted by:	Wolfgang Stanglmeier <wolf@dentaro.GUN.de>
Added PCI support (call of pci_config(), if NPCI > 0).
1994-08-31 23:36:56 +00:00
se
26048972fc Reviewed by: Stefan Esser <se>
Debugger() takes an (char*) argument, changed macro definition accordingly.
1994-08-31 23:32:32 +00:00
se
bd59f4fdab Reviewed by: Stefan Esser <se>
Calculation of 'cd->cmdscount' now as in 'sd.c' (required for ncr scsi).
CDOUTSTANDING defined as '1' (as the comment says), was '2' in fact ...
Debugger takes an (char*) argument, changed macro definition accordingly.
1994-08-31 22:50:08 +00:00
dg
91977ea9d1 Fixed stupid bug which prevented any command line options from being
understood.

Submitted by:	Uwe Arndt (arndt@mailhost.uni-koblenz.de)
1994-08-31 17:20:12 +00:00
dg
a80566aad6 Fixed bug that surfaced with last commit for NOBOUNCE -> BOUNCE_BUFFERS by
adding appropriate #ifdefs and changing some variables to externs (as they
should have always been).
1994-08-31 15:55:29 +00:00
bde
6eb79dae2d Build ntp_adjtime.o and ntp_gettime.o so that xntpd compiles.
Don't add to POBJS or SOBJS.  bsd.lib.mk does it.  Some objects were
duplicated.

Don't add to CLEANFILES.  bsd.lib.mk does it.  Some objects were
quadruplicated.

Define variables that are only used once close to where they are
used.

The ifdefs for avoiding building of profiled/shared objects when
NOPROFILE/NOPIC are set were not actually committed.  The ifdefs
belong in bsd.lib.mk anyway.
1994-08-31 15:18:06 +00:00
csgr
70af780508 Fix comparison of int against unsigned when checking error return
from recvfrom()
(This bug is also present in FreeBSD 1.1.5.1.)
Bug Reported by : Thomas.Koenig@ciw.uni-karlsruhe.de
Reviewed by:	geoff.
1994-08-31 12:38:18 +00:00
dg
82189d4894 Conditionalized support for syscons as the console so that it can be
made optional in the kernel config file.

Submitted by:	John Hay
1994-08-31 07:44:22 +00:00
dg
a9a9ceeae2 Rather than exclude bounce buffers support with NOBOUNCE, include it
with BOUNCE_BUFFERS. This is more intuitive, and is better for future
multiplatform support. Added BOUNCE_BUFFERS option to the GENERIC and
LINT kernel config files.
1994-08-31 06:17:49 +00:00
dg
e149c00463 Do uname -rs instead of uname -a when generating /etc/motd. 1994-08-31 05:31:42 +00:00
dg
9335489bec Quiet down compiler warnings. 1994-08-31 04:45:24 +00:00
paul
357c65d4fe Changed g++ to c++
Reviewed by:
Submitted by:
1994-08-31 03:57:32 +00:00
wollman
4275234ba7 Undo some of Bruce's ``clean-up''. Don't be so damned verbose. 1994-08-30 21:46:05 +00:00
dg
cb1b0be279 Changed STRC -> P_TRACED. 1994-08-30 20:18:52 +00:00
dg
58307fe360 Whoops...clean up after me cleaning up after Bruce. 1994-08-30 20:11:40 +00:00
dg
945e895904 Cleaned up after Bruce: there were still some things that included
com.h/lpa.h. Removed all vestiges of com/lpa out of conf.c and also
fixed up the end of cdevsw/bdevsw to have "no" routines instead of
a NULL pointer (suggested by someone a few weeks back).
1994-08-30 19:36:35 +00:00
dg
724a6d0049 Moved gpl'd fpemul into 2.0 cvs tree. Changed it's location to
sys/gnu/i386/fpemul/.
1994-08-30 19:01:44 +00:00
dg
16e35aa368 Fixed bug caused by change of rlimit variables to quad_t's. The bug was in
using min() to calculate the minimum of rss_cur,rss_max - since these
are now quad_t's and min() takes u_ints...the comparison later for exceeding
the rss limit was always true - resulting in rather serious page thrashing.
Now using new qmin() function for this purpose.

Fixed another bug where PG_BUSY pages would sometimes be paged out (bad!).
This was caused by the PG_BUSY flag not being included in a comparison.
1994-08-30 18:27:44 +00:00
dg
33e88fdce9 Added qmin and qmax functions to deal with quad_t's. 1994-08-30 18:19:47 +00:00