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8650 Commits

Author SHA1 Message Date
Peter Wemm
6871cc6262 SVR4/XPG-style getpgid()/getsid() syscalls. 1997-08-19 05:53:48 +00:00
John Dyson
891e0f24c4 Allow lockmgr to work without a current process. Disallowing that 
was a mistake in the lockmgr rewrite.
 1997-08-19 00:27:07 +00:00
KATO Takenori
b2964d3a9e Synchronize with sys/i386/i386/machdep.c, trapc and sys/i386/isa/npx.c 
revisions 1.256, 1.105 and 1.51, respectively.
 1997-08-18 11:30:05 +00:00
Philippe Charnier
15f3549108 Use CS_SECURE macro. 
Reviewed by:	John Dyson
 1997-08-18 06:58:59 +00:00
Steve Passe
75d23f5f87 Turn on the lockmanager by default for SMP. 
Reviewed by:	"John S. Dyson" <toor@dyson.iquest.net>
 1997-08-18 05:34:01 +00:00
Steve Passe
7e48002a92 Removed volatile from arg to simple_lock & friends. 1997-08-18 03:35:59 +00:00
Steve Passe
7cbfd031b6 Added includes of smp.h for SMP. 
This eliminates a bazillion warnings about implicit s_lock & friends.
 1997-08-18 03:29:21 +00:00
John Dyson
03e9c6c101 Fix kern_lock so that it will work. Additionally, clean-up some of the 
VM systems usage of the kernel lock (lockmgr) code.  This is a first
pass implementation, and is expected to evolve as needed.  The API
for the lock manager code has not changed, but the underlying implementation
has changed significantly.  This change should not materially affect
our current SMP or UP code without non-standard parameters being used.
 1997-08-18 02:06:35 +00:00
Julian Elischer
ff36905c57 Take verbal beating by wollman into account and fix DIAGNOSTIC test. 
This version.
1/ avoids garret's introduced  potential page fault. (I got one)
2/ removes compiler warnings

Also fix the tunable scheduling quantum to return a better error code when
fed a bad argument.
 1997-08-18 01:34:38 +00:00
Joerg Wunsch
ce8a015412 Minor hack to also allow for syscons's "interesting" arrow keys. 
I'm using "#if __i386__ && __FreeBSD__" to check for a ``potentially
syscons-relevant environment''.  Hope that's ok...
 1997-08-17 21:21:50 +00:00
Garrett Wollman
fa5cde129b Delete a bit of debugging code that mistakenly crept in, and as a consequence 
revert rev. 1.28's header file additions which are no longer needed.
 1997-08-17 19:47:28 +00:00
Tor Egge
19c0663e5e Use KERNBASE, not 0xf0000000. 1997-08-17 17:40:11 +00:00
Jun-ichiro itojun Hagino
769b999aee To handle scsi RESERVATION CONFLICT properly in ahc driver. 
Could somebody please update other drivers so that SCSI_RSVD (0x18)
to be handled just like SCSI_BUSY(0x08)?

There's no need for extra state, so we use XS_BUSY for SCSI_RSVD too.

PR:		4257
 1997-08-17 14:04:08 +00:00
Jun-ichiro itojun Hagino
14bb0309a4 preparation for scsi device RESERVATION CONFLICT support. 
PR:		4257
 1997-08-17 14:02:18 +00:00
Steve Passe
737e75a810 Added frequencies for north american HRC cable. 
Submitted by:	Yixin Jin <yjin@rain.cs.ucla.edu> (I think)
Resubmitted by:	Kenneth Merry <ken@gt.ed.net>
 1997-08-17 05:50:56 +00:00
KATO Takenori
5904e1f57a Synchronize with foolowing files in sys/i386/boot/netboot: 
1.12 Makefile
	1.14 bootmenu.c
	1.20 main.c
	1.3  makerom.c
	1.3  misc.c
	1.12 netboot.h
	1.11 ns8390.c
	1.1  ns8390.h
	1.3  rpc.c
	1.6  start2.S

Submitted by:	H. Nokubi <h-nokubi@nmit.mt.nec.co.jp>
 1997-08-17 05:13:27 +00:00
KATO Takenori
c031bb72c5 Synchronize with sys/i386/i386/userconfig.c revision 1.88. 1997-08-17 03:38:52 +00:00
KATO Takenori
b89a4737ed Synchronize with sys/i386/conf/majors.i386 revision 1.16. 1997-08-17 03:36:09 +00:00
Garrett Wollman
57bf258e3d Fix all areas of the system (or at least all those in LINT) to avoid storing 
socket addresses in mbufs.  (Socket buffers are the one exception.)  A number
of kernel APIs needed to get fixed in order to make this happen.  Also,
fix three protocol families which kept PCBs in mbufs to not malloc them
instead.  Delete some old compatibility cruft while we're at it, and add
some new routines in the in_cksum family.
 1997-08-16 19:16:27 +00:00
Garrett Wollman
cee405ba27 Enable hostcache code. 1997-08-16 19:11:10 +00:00
Garrett Wollman
62f74f2f72 Dejulianize DIAGNOSTIC panic code. The types are wrong; probably there's 
a missing dereference.
 1997-08-16 19:07:20 +00:00
Mike Smith
3a6424f6be Add the 'ppc' ISA-bus parallel-port chipset driver. 1997-08-16 14:19:43 +00:00
Mike Smith
4f013cf5af Use cdev major 82 instead of the (reserved-for-local-use) original 14 1997-08-16 14:16:58 +00:00
Mike Smith
49975ec268 Assign character major 82 to the 'ppi' Generic Parallel Port I/O device. 1997-08-16 14:15:40 +00:00
Mike Smith
cc11e361c3 Minor ppc_data structure tweak. 
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
 1997-08-16 14:07:26 +00:00
Mike Smith
22531ffcef Add new ppbus files. 
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
 1997-08-16 14:06:05 +00:00
Mike Smith
e51b0386a6 Sync with ppbus-970815 from the author : 
- interrupt-driven printing now works (nlpt)
 - Rearrangement of bus-related functions into ppb_base/ppbconf
 - Addition of ieee1284 interface functions, preliminary parallel-port
   PnP support

Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
 1997-08-16 14:05:38 +00:00
Mike Smith
22526298ad Oops, reference the ppi and vpo drivers properly. Obviously nobody's 
using this stuff yet 8)
 1997-08-16 12:21:23 +00:00
John Dyson
7197c8af33 SMP Natoma motherboards cannot know if you are booting a UP or SMP OS. This 
mod makes sure that the Natoma chipset is set into the correct mode.  In
the case of my P6DNF, when booting a UP kernel, I see a substantial improvement
in the latency of certain operations.   It appears that the cache hit
latency is curiously improved the most, per lat_mem_rd.
 1997-08-16 07:18:51 +00:00
KATO Takenori
11ca45ebea Synchronize with sys/i386/conf/majors.i386 revision 1.15. 1997-08-16 01:33:10 +00:00
KATO Takenori
e7e37fb1a0 Synchronize with sys/i386/conf/files.i386 revision 1.171. 1997-08-16 01:31:22 +00:00
Andrey A. Chernov
fd2e6bbaa6 Map CSTATUS to ^T by default or it never noticed by novice users 
Reviewed by: bde
 1997-08-15 22:43:22 +00:00
Justin T. Gibbs
b6e49ed332 Remove the bus settle delay after reset code. It could cause an infinite 
loop.

Perform a "-Wall" cleanup which actually exposed two real bugs having to
do with operator precedence.
 1997-08-15 19:27:43 +00:00
KATO Takenori
f5a5311ee8 Added DIAGNOSTIC routine to test inconsistency of vnode when cnp 
points `.'.

Obtained from:	NetBSD
 1997-08-15 02:36:28 +00:00
KATO Takenori
a03a24c901 Deleted unused code which adjust UN_UNLOCK flag. 1997-08-15 02:35:00 +00:00
Steve Passe
b5cdece0a9 The promised "better fix" for "Trap 9 When Boot SMP" problem. 
We now tsleep() in kthread_init() between start_init()
and prepare_usermode() while waiting for ALL the idle_loop()
processes to come online.

Debugged & tested by:   "Thomas D. Dean" <tomdean@ix.netcom.com>

Reviewed by:    David Greenman <dg@root.com>
 1997-08-15 02:34:32 +00:00
Steve Passe
3905c09afb The promised "better fix" for "Trap 9 When Boot SMP" problem. 
We now tsleep() in kthread_init() between start_init()
and prepare_usermode() while waiting for ALL the idle_loop()
processes to come online.

Debugged & tested by:	"Thomas D. Dean" <tomdean@ix.netcom.com>

Reviewed by:	David Greenman <dg@root.com>
 1997-08-15 02:33:30 +00:00
Mike Smith
ab4c624ba4 Add support for the new Parallel-Port Bus and devices thereon. 
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
 1997-08-14 14:03:27 +00:00
Mike Smith
676465394a ISA Parallel-Port Bus chipset driver. 
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
 1997-08-14 14:01:36 +00:00
Mike Smith
1b16a0ddb8 Add parallel-Port Bus drivers. 
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
 1997-08-14 13:59:24 +00:00
Mike Smith
ed3815224c New directory and drivers for Parallel Port Bus devices. 
Submitted by:	Nicolas Souchu <Nicolas.Souchu@prism.uvsq.fr>
 1997-08-14 13:57:45 +00:00
KATO Takenori
fb35546309 Fixed locking violation of vnode operation. VOP_READ, VOP_WRITE and 
VOP_BMAP require locked vnode, and they will keep lock on exit.
 1997-08-14 13:44:19 +00:00
Andrey A. Chernov
cd9f713d45 setitimer: if it_value == 0 clear it_interval now 
non-zero it_interval values have no sense if it_value == 0 but
checked by itimerfix which may cause EINVAL return
 1997-08-14 08:15:12 +00:00
Daniel O'Callaghan
26bb051a7b Add the NetVin 5000 series NE2000 PCI card vendor and device IDs. 1997-08-14 07:53:07 +00:00
KATO Takenori
5842d4e5b2 If the user doesn't have read permission, union_copyup should not copy 
a file to upper layer.

Reviewed by:	Naofumi Honda <honda@Kururu.math.sci.hokudai.ac.jp>
 1997-08-14 03:57:46 +00:00
KATO Takenori
3dc942bbe9 Backed out part of previous change. The example of -b mount in 
manpage works again.
 1997-08-14 03:52:27 +00:00
Steve Passe
22e5e9b058 Cheap TEMPORARY fix for "Trap 9 When Boot SMP" problem. 
This is on the top of my list for a correct fix.

Submitted by:	"Thomas D. Dean" <tomdean@ix.netcom.com>
 1997-08-13 23:05:33 +00:00
Jordan K. Hubbard
56ed81f738 Reserve major 81 for rocketport driver. 1997-08-13 21:01:30 +00:00
Julian Elischer
3d0a7bc3b8 add a diagnostic to catch some common cases of tsleep being 
called from the wrong place.
 1997-08-13 19:29:33 +00:00
Andrey A. Chernov
76aab1da0f Bypass itimerfix 100000000 limit in nanosleep1 using loop through timeouts 1997-08-13 17:55:11 +00:00