Commit Graph

8440 Commits

Author SHA1 Message Date
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
Justin T. Gibbs
083bc8b2cc Add a spin lock that prevents the sequencer from attempting to add an
entry to the QOUTFIFO when it is full.  This should eliminate the
"Timed out while idle" problems that many have reported.

In truth, this is somewhat of a hack.  Although are interrupt latency is
low enough that we should be able to always service the queue in time,
since each entry must be passed up to the higher SCSI layer for what can
be a large amount of processing (perhaps even resulting in a new command
being queued) with interrupts disabled, we need this mechanism to avoid
overflow.  In the future, these additional tasks will be offloaded to a
software interrupt handler which should make this hack unnecessary.
1997-08-13 17:02:47 +00:00
Andrey A. Chernov
6e5334121f SUNIT: exchange up/down states too 1997-08-13 14:57:14 +00:00
KATO Takenori
4a05b623d6 Synchronize with sys/i386/isa/isa.c revision 1.100. 1997-08-13 11:00:49 +00:00
KATO Takenori
4018397ff3 Synchronize with sys/i386/i386/trap.c revision 1.104. 1997-08-13 11:00:09 +00:00
Steve Price
1393383a2e Add parentheses because == has higher precedence than &.
PR:		i386/4225
Submitted by:	Frank MacLachlan <fpm@n2.net>
1997-08-13 02:40:06 +00:00
John Dyson
0b6e0f74f9 Back out a part of the disk scheduling "improvements" :-(. Let me know
how the system works now!!!
1997-08-12 19:07:42 +00:00
KATO Takenori
f8fc96b551 Fixed vnode corruption by undefined case in union_lookup(). When
uerror == 0 && lerror == EACCES, lowervp == NULLVP and union_allocvp
doesn't find existing union node and new union node is created.

Sicne it is dificult to cover all the case, union_lookup always
returns when union_lookup1() returns EACCES.

Submitted by:	Naofumi Honda <honda@Kururu.math.sci.hokudai.ac.jp>
Obtained from:	NetBSD/pc98
1997-08-12 07:18:59 +00:00
Sean Eric Fagan
66ad7973ce Check permissions for fp regs as well as normal regs. 1997-08-12 05:23:51 +00:00
Kenjiro Cho
2c060c765a Fix a traceroute problem in the CISCO HDLC mode. (cisco routers not
returning ICMP_TIMXCEED)

use CISCO_UNICAST instead of CISCO_MULTICAST to send normal packets.
this is needed for packets to get processed by a cisco router,
but doesn't matter if a packet is just forwarded.

Reviewed by:itojun@itojun.org
1997-08-12 05:22:54 +00:00
Sean Eric Fagan
49356a1f4a Fix procfs security hole -- check permissions on meaningful I/Os (namely,
reading/writing of mem and regs).  Also have to check for the requesting
process being group KMEM -- this is a bit of a hack, but ps et al need it.

Reviewed by:	davidg
1997-08-12 04:34:30 +00:00