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Author SHA1 Message Date
Marcel Moolenaar
694f13aaff Stop building uart_dev_i8251.c. It was copied from uart_dev_ns8250.c 
without ever being changed to actually work with an i8251. Nobody is
working on this either at the moment, so it's not about to change
soon.
When the code necessary to support the i8251 is committed, this can
be reverted again.
 2004-11-20 23:38:48 +00:00
Marcel Moolenaar
76563bea53 Include the common <dev/ic/ns16550.h> instead of the private 
<dev/uart_dev_ns8250.h>. The latter can be removed now.
 2004-11-20 23:22:04 +00:00
Marcel Moolenaar
4f5d62fbc6 o Remove the com_thr, com_rhr, com_isr and com_lctl defines. They are 
not used and aliases for other defines.
o  Add REG_DATA as an alias for com_data. Likewise for other register
   defines.
o  Add LCR_SBREAK and make CFCR_SBREAK an alias for it. Likewise for
   the other LCR register bits that are known with the CFCR prefix.
o  Add MCR_IE and make MCR_IENABLE an alias for it.
o  Add LSR_TEMT and make LSR_TSRE an alias for it.
o  Add LSR_THRE and make LSR_TXRDY as alias for it.
o  Add FCR_ENABLE and make FIFO_ENABLE as alias for it. Likewise for
   the other FCR register bits that are known with the FIFO prefix.
o  Add EFR_CTS and make EFR_AUTOCTS an alias for it.
o  Add EFR_RTS and make EFR_AUTORTS an alias for it.

This is a first step in cleaning up the definitions in this file.
 2004-11-20 23:19:42 +00:00
Marcel Moolenaar
165af6d313 o Remove opt_ddb.h from SRCS. 
o  Add opt_gdb.h and opt_kdb.h to SRCS.
 2004-11-20 23:04:32 +00:00
David Schultz
6db36923ad Remove local definitions of RANGEOF() and use __rangeof() instead. 
Also remove a few bogus casts.
 2004-11-20 23:00:59 +00:00
Olivier Houchard
7b90b2998e Remove useless code. 2004-11-20 16:52:30 +00:00
Olivier Houchard
3488a2f7d9 Implement enough to be able to enter and leave DDB. 2004-11-20 16:52:10 +00:00
Olivier Houchard
579d53f4cf Get the kernel stack right now that the u-area is gone. 2004-11-20 16:51:32 +00:00
Xin LI
e6f9d4b6de Forced commit to clarify that the last commit has enforced a 
more strict check against PPP packets, but does not involve
a DoS vulnerability.

The ``DoS Vulnerability'' in last commit message (rev. 1.5) is
actually a false positive, because pppd(8) will fork for every
connection and thus the issue closed in rev. 1.5 will not block
subsequent connections, nor affect connections of other users.

Pointed out by: josef
 2004-11-20 15:49:29 +00:00
Max Khon
9595dba40d Use M_ZERO to not panic in mtx_init when INVARIANTS enabled. 
Submitted by:	simokawa
MFC after:	1 week
 2004-11-20 13:10:04 +00:00
Marcel Moolenaar
268597acfe Sort MFILES. 2004-11-20 06:09:11 +00:00
Christian Brueffer
13690f3b2f The ixgb(4) driver actually first appeared in 5.3 (was merged to RELENG_4 
after 4.10).

MFC after:	3 days
 2004-11-20 03:10:35 +00:00
Christian Brueffer
dcc28a83c3 Autogenerate device listings for hptmv(4) 2004-11-20 02:46:02 +00:00
Christian Brueffer
2fbc89951e Add hptmv(4) 2004-11-20 02:44:47 +00:00
Christian Brueffer
13584ccbaf Small correction in the HISTORY section: 
The hptmv driver appeared in 5.3, not 5.4.

MFC after:	3 days
 2004-11-20 02:43:10 +00:00
David Schultz
d567bd70be Remove the declaration of uarea_pages. 
Reviewed by:	arch@
 2004-11-20 02:33:05 +00:00
David Schultz
920cb0c946 Remove the p_uarea and p_upages_obj fields from struct proc. 
Prototype new routines to allocate, copy, and free pstats.

Reviewed by:	arch@
 2004-11-20 02:32:50 +00:00
David Schultz
626ff2081f Remove the uarea column from the DDB 'ps' display, and from grog's gdb 
scripts.

Reviewed by:	arch@
 2004-11-20 02:32:42 +00:00
David Schultz
b99d6e6f6f Update the comment about what NO_SWAPPING does. 
Reviewed by:	arch@
 2004-11-20 02:32:15 +00:00
David Schultz
0ef5c36ff1 Maintain the broken state of backwards compatibilty for a.out (and 
PECOFF!) core dumps.  None of the old versions of gdb I tried were
able to read a.out core dumps before or after this change.

Reviewed by:	arch@
 2004-11-20 02:32:04 +00:00
David Schultz
75b5bcbad6 We don't do U area swapping anymore, so update some comments. Also, 
prototype the new routine that creates a mock U area for a.out core
dumps.

Reviewed by:	arch@
 2004-11-20 02:31:46 +00:00
David Schultz
d305a6da98 Remove UAREA_PAGES and USPACE definitions. The definitions of 
USPACE_SVC_STACK_TOP, USPACE_SVC_STACK_BOTTOM, USPACE_UNDEF_STACK_TOP,
and USPACE_UNDEF_STACK_BOTTOM look wrong to me, so I'm leaving them
alone.

Reviewed by:	arch@
 2004-11-20 02:31:37 +00:00
David Schultz
837f4b104e Remove some references to U area here while trying not to break 
anything.  Someone with ARM hardware could do a lot more to untangle
this code.

Reviewed by:	arch@
 2004-11-20 02:31:23 +00:00
David Schultz
6484fde022 Remove references to U area and garbage collect includes. 
Reviewed by:	arch@
 2004-11-20 02:30:59 +00:00
David Schultz
6661339b82 gcore(1) apparently still cares about a.out core dumps, so it still 
needs to know that a 1-page U area is part of the dump format.

Reviewed by:	arch@
 2004-11-20 02:30:02 +00:00
David Schultz
ab44ebf537 Remove UAREA_PAGES. 
Reviewed by:	arch@
 2004-11-20 02:29:50 +00:00
David Schultz
449835405d U areas are going away, so don't allocate them. It's worrisome that 
mp_machdep.c was using UAREA_PAGES to allocate something that isn't a
U area, and that there seems to be an implicit assumption that the PCB
is just past the end of the kernel stack.

Reviewed by:	arch@
 2004-11-20 02:29:36 +00:00
David Schultz
11111b709f U areas are going away, so don't allocate one for process 0. 
Reviewed by:	arch@
 2004-11-20 02:29:25 +00:00
David Schultz
9799b417d5 Disable U area swapping and remove the routines that create, destroy, 
copy, and swap U areas.

Reviewed by:	arch@
 2004-11-20 02:29:00 +00:00
David Schultz
8b059651ba Malloc p_stats instead of putting it in the U area. We should consider 
simply embedding it in struct proc.

Reviewed by:	arch@
 2004-11-20 02:28:48 +00:00
David Schultz
7a62aa8a18 In preparation to remove U areas, don't refer to p_uarea in libkvm. 
Reviewed by:	arch@
 2004-11-20 02:28:26 +00:00
David Schultz
ff3fd2e764 user.h is included only to get pcb.h, so use the latter directly instead. 2004-11-20 02:28:14 +00:00
Joseph Koshy
0252ce1723 Bring signal(9) in sync with -current. 
Reviewed by:	ru (mdoc changes)
 2004-11-20 02:11:42 +00:00
Olivier Houchard
a8a2a16a08 Increase cnt.v_syscall and cnt.v_trap when needed. 2004-11-20 00:55:57 +00:00
Ruslan Ermilov
0fba60818b Do not emit a spurious warning when "directory" argument 
to "rmdir -p" is absolute, with one or more leading slash.
 2004-11-20 00:41:08 +00:00
Ruslan Ermilov
d4af5f3250 Fixed "rmdir -p" that got broken by rev. 1.15. 
(This also fixes "rmdir -v /nonexistent".)
 2004-11-20 00:12:08 +00:00
Gleb Smirnoff
654ec77877 Remove unused macro. 
Approved by:	julian (mentor)
 2004-11-19 22:35:53 +00:00
Bjoern A. Zeeb
5336906fe3 Document NO_NIS variable. 
Submitted by:	Pawel Worach <pawel dot worach at telia dot com>
Approved by:	rwatson (mentor)
MFC after:	1 week
 2004-11-19 22:23:57 +00:00
Gleb Smirnoff
92947dc698 Cancel pending timeout before scheduling a new one. This fixes 
item leak, I've introduced with previous change.

Approved by:	julian (mentor)
 2004-11-19 20:23:46 +00:00
Maksim Yevmenkin
bb50f99e30 Correct typo. Return ENXIO instead of EIO. 2004-11-19 18:54:54 +00:00
David E. O'Brien
6bdbe99c0d Man page for the HighPoint RocketRAID 182x driver. 
Forgotten by:	scottl
 2004-11-19 18:24:51 +00:00
Scott Long
5932596e0d Revert part of rev 1.57. The tag boundary is honored by splitting the 
segment, not by bouncing.
 2004-11-19 17:56:22 +00:00
Scott Long
e835255791 Revert part of rev 1.56. Tag boundaries are handled by splitting segments, 
not through bouncing.
 2004-11-19 17:51:29 +00:00
David E. O'Brien
21fc3b7b6a Catch up with PHK's sio(4) cuaa->cuad rework [sys/dev/sio/sio.c rev. 1.456]. 2004-11-19 17:31:31 +00:00
David E. O'Brien
671e1584d6 Catch up with PHK's sio(4) cuaa->cuad rework [sys/dev/sio/sio.c rev. 1.456]. 2004-11-19 17:12:56 +00:00
Christian S.J. Peron
d8654c644a Use statfs instead of getmntinfo(). This will make the procfs checks 
play nicer in prisons. It also simplifies things.

Reviewed by:	rwatson
Bumped into by:	Jilles Tjoelker
 2004-11-19 16:11:54 +00:00
Simon L. B. Nielsen
cd77596356 - Fix typo in portaudit reference. 
- Bump document date for last commit.

Pointed out by:	ceri, ru
Pointy hat to:	simon
 2004-11-19 11:44:26 +00:00
David E. O'Brien
8e6acec2ef Install the header for libmagic. 
PR:		73647
Submitted by:	Uranus <uranus@it.muds.net>
 2004-11-19 04:04:14 +00:00
David E. O'Brien
37c510c7c0 Catch up with PHK's sio(4) cuaa->cuad rework [sys/dev/sio/sio.c rev. 1.456]. 
PR:		73879
Submitted by:	Steve Kargl <sgk@troutmask.apl.washington.edu>
 2004-11-19 03:56:47 +00:00
David E. O'Brien
ddede49cfd Catch up with PHK's sio(4) cuaa->cuad rework [sys/dev/sio/sio.c rev. 1.456]. 
PR:		73878
Submitted by:	Steve Kargl <sgk@troutmask.apl.washington.edu>
 2004-11-19 03:53:36 +00:00