150 Commits

Author SHA1 Message Date
peter
34948e5a7b Use suword16/fuword16 instead of susword/fusword - this has two different
definitions so far.. 16 bit on x86 and appears to be 32 bit on sparc64.
Be explicit to avoid suprises.
2002-06-20 07:23:08 +00:00
bde
9d7b8dd292 Fixed syntax errors (tokens after #endif). 2002-05-13 12:55:30 +00:00
bde
3dccea70af Deverbosified previous 2 commits (removed the rotted list of reasons why
<sys/systm.h> is included instead of adding to it).

Approved by:	previous committer
2002-03-02 11:14:13 +00:00
markm
1de506bf4e Adjust the includes a bit.
Requested by:	bde
2002-02-28 17:41:42 +00:00
markm
14fe516fbe Warning fix. (Very basic - add the right include so that rdtsc() gets
a prototype).
2002-02-28 08:37:18 +00:00
keramida
b55f812925 Change constraints to use "+" in inline asm instead of mapping input
to output parameters with "0".

Reviewed by:	jhb
2001-11-12 21:58:27 +00:00
julian
5596676e6c KSE Milestone 2
Note ALL MODULES MUST BE RECOMPILED
make the kernel aware that there are smaller units of scheduling than the
process. (but only allow one thread per process at this time).
This is functionally equivalent to teh previousl -current except
that there is a thread associated with each process.

Sorry john! (your next MFC will be a doosie!)

Reviewed by: peter@freebsd.org, dillon@freebsd.org

X-MFC after:    ha ha ha ha
2001-09-12 08:38:13 +00:00
peter
a5f5f72a7b Do not depend on pcb_savefpu backwards compat #define. 2001-07-12 12:19:11 +00:00
markm
bcca5847d5 Undo part of the tangle of having sys/lock.h and sys/mutex.h included in
other "system" header files.

Also help the deprecation of lockmgr.h by making it a sub-include of
sys/lock.h and removing sys/lockmgr.h form kernel .c files.

Sort sys/*.h includes where possible in affected files.

OK'ed by:	bde (with reservations)
2001-05-01 08:13:21 +00:00
jake
fbf342ab77 Remove the leading underscore from all symbols defined in x86 asm
and used in C or vice versa.  The elf compiler uses the same names
for both.  Remove asnames.h with great prejudice; it has served its
purpose.

Note that this does not affect the ability to generate an aout kernel
due to gcc's -mno-underscores option.

moral support from:	peter, jhb
2001-02-25 06:29:04 +00:00
jhb
08fe94fb94 Proc locking. 2001-01-23 23:51:56 +00:00
babkin
6b827cac3b Completed move of Digiboard drivers to dev/dgb 2001-01-08 02:47:37 +00:00
babkin
efb9aed41f Changed the copyright notice to BSD-style. The original GPL copyright
was used due to confusion. Now this code should be moved out of the
gnu ghetto subdirectory.
2001-01-05 02:12:02 +00:00
phk
ff5cdfae2d Move suser() and suser_xxx() prototypes and a related #define from
<sys/proc.h> to <sys/systm.h>.

Correctly document the #includes needed in the manpage.

Add one now needed #include of <sys/systm.h>.
Remove the consequent 48 unused #includes of <sys/proc.h>.
2000-10-29 16:06:56 +00:00
phk
beadbd4365 Remove unneeded #include <machine/clock.h> 2000-10-15 14:19:01 +00:00
peter
a4b042e9d1 Put on my nuclear-grade asbestos suit and cvs rm the old, broken, sound
drivers (again).  These drivers have not compiled for 5-6 months.
Now that the new sound code supports MIDI, the major reason we had for
reviving it is gone.  It is a far better investment polishing the new
midi code than trying to keep this on life support.  Come 5.0-REL, if
there are major shortcomings in the pcm sound driver then maybe we can
rethink this, but until then we should focus on pcm.

Remember, these have not been compilable since ~April-May this year.
2000-10-02 03:13:50 +00:00
bde
ed0e424f9c The change to do a longword compare in the previous commit just broke an
apparently-intended micro-optimization ("testb" is equivalent and smaller)
and added a style bug (the size suffix for "testl" was missing).
linux-2.3.35 already had the correct fix.
2000-06-03 11:09:09 +00:00
peter
da78ae6c96 Mass update of isa drivers using compatability shims to use
COMPAT_ISA_DRIVER() so that we can get rid of the evil isa_compat.h table.
2000-05-28 13:40:48 +00:00
obrien
bb2245eee1 Fix a C-style comment that had a syntax error -- AND gas 2.9.1 accepted! 2000-05-22 17:00:15 +00:00
obrien
a33f969ecd If we are going to do a byte compare, the operands should be byte-sized.
In this case, I believe we want to compare against the 32-bit operand so
use a full-world compare operation.
2000-05-22 16:58:44 +00:00
obrien
3848c8a61b Fix inconsistent assembly. If byte moves are specified, a byte-sized
target must be too.
2000-05-22 16:56:42 +00:00
hoek
65f441c073 Compile in the case that anyone ever actually uses LEAVE_FREE_CHARS.
It's not clear what this does nor why they would do it, but it should
compile, now.  This could be a case where fixing the code so that it
compiles merely masks more devious dysfunctional behaviour.
2000-05-21 05:40:44 +00:00
peter
22f6069a2a Add $FreeBSD$ 2000-05-01 20:32:07 +00:00
peter
a767328eaf Remove #if NDGB > 0 and #if NDGM > 0 2000-01-29 18:42:45 +00:00
msmith
1e2c48a5e2 Remember folks, it's:
1) test
 2) commit
 3) test again

Guess who forgot 1 and 3?  8)
1999-10-12 02:23:14 +00:00
phk
1192da2d21 remove unused #include 1999-10-11 19:16:54 +00:00
phk
5e9f92ecf7 Introduce ttyread() and ttywrite() which do the canonical thing.
Use them in many tty drivers.

Reviewed by: julian, bde
1999-09-28 11:45:31 +00:00
phk
e9e0512210 Remove five now unused fields from struct cdevsw. They should never
have been there in the first place.  A GENERIC kernel shrinks almost 1k.

Add a slightly different safetybelt under nostop for tty drivers.

Add some missing FreeBSD tags
1999-09-25 18:24:47 +00:00
phk
a2c68c62db This patch clears the way for removing a number of tty related
fields in struct cdevsw:

        d_stop          moved to struct tty.
        d_reset         already unused.
        d_devtotty      linkage now provided by dev_t->si_tty.

These fields will be removed from struct cdevsw together with
d_params and d_maxio Real Soon Now.

The changes in this patch consist of:

        initialize dev->si_tty in *_open()
        initialize tty->t_stop
        remove devtotty functions
        rename ttpoll to ttypoll
        a few adjustments to these changes in the generic code
        a bump of __FreeBSD_version
        add a couple of FreeBSD tags
1999-09-25 16:21:39 +00:00
peter
3b842d34e8 $Id$ -> $FreeBSD$ 1999-08-28 01:08:13 +00:00
phk
663cbe4fc2 Convert DEVFS hooks in (most) drivers to make_dev().
Diskslice/label code not yet handled.

Vinum, i4b, alpha, pc98 not dealt with (left to respective Maintainers)

Add the correct hook for devfs to kern_conf.c

The net result of this excercise is that a lot less files depends on DEVFS,
and devtoname() gets more sensible output in many cases.

A few drivers had minor additional cleanups performed relating to cdevsw
registration.

A few drivers don't register a cdevsw{} anymore, but only use make_dev().
1999-08-23 20:59:21 +00:00
phk
6a5dc97620 Simplify cdevsw registration.
The cdevsw_add() function now finds the major number(s) in the
struct cdevsw passed to it.  cdevsw_add_generic() is no longer
needed, cdevsw_add() does the same thing.

cdevsw_add() will print an message if the d_maj field looks bogus.

Remove nblkdev and nchrdev variables.  Most places they were used
bogusly.  Instead check a dev_t for validity by seeing if devsw()
or bdevsw() returns NULL.

Move bdevsw() and devsw() functions to kern/kern_conf.c

Bump __FreeBSD_version to 400006

This commit removes:
        72 bogus makedev() calls
        26 bogus SYSINIT functions

if_xe.c bogusly accessed cdevsw[], author/maintainer please fix.

I4b and vinum not changed.  Patches emailed to authors.  LINT
probably broken until they catch up.
1999-05-31 11:29:30 +00:00
phk
7e4a9dced9 This commit should be a extensive NO-OP:
Reformat and initialize correctly all "struct cdevsw".

        Initialize the d_maj and d_bmaj fields.

        The d_reset field was not removed, although it is never used.

I used a program to do most of this, so all the files now use the
same consistent format.  Please keep it that way.

Vinum and i4b not modified, patches emailed to respective authors.
1999-05-30 16:53:49 +00:00
phk
bac74fbd54 Fix some of the places where too much inside knowledge about major/minor
layout and dev_t structure is being (ab)used.
1999-05-08 07:02:41 +00:00
brian
29a7fdd934 Add an additional probe, hopefully allowing me to distinguish
between the PC/Xi and PC/Xem boards.  Now all I need is for
someone with a PC/Xem to tell me what the probe says....
1999-05-03 09:32:31 +00:00
peter
322c0938f5 s/size == 0;/size = 0;/
PR:		11409
Submitted by:	Christopher Peterson <cpeterso@cs.washington.edu>
1999-05-02 21:39:52 +00:00
dt
ba8c622703 s/static foo_devsw_installed = 0;/static int foo_devsw_installed;/.
(Edited automatically)
1999-04-28 10:54:24 +00:00
phk
16e3fbd2c1 Suser() simplification:
1:
  s/suser/suser_xxx/

2:
  Add new function: suser(struct proc *), prototyped in <sys/proc.h>.

3:
  s/suser_xxx(\([a-zA-Z0-9_]*\)->p_ucred, \&\1->p_acflag)/suser(\1)/

The remaining suser_xxx() calls will be scrutinized and dealt with
later.

There may be some unneeded #include <sys/cred.h>, but they are left
as an exercise for Bruce.

More changes to the suser() API will come along with the "jail" code.
1999-04-27 11:18:52 +00:00
davidn
8946b02fed Fix so that this driver works again when compiled with EGCS (which
apparently has a much better optimiser, requiring 'volatile' memory
to be declared as such).
1999-04-22 15:19:37 +00:00
eivind
928133047b Remove unused function int fi() {return 0;} 1999-04-11 03:47:24 +00:00
eivind
8e8405ca82 Staticize. 1999-04-11 03:46:26 +00:00
joerg
2555d646e6 Make NDGBPORTS an official option. 1999-03-13 13:20:59 +00:00
phk
67f187760e Use suser() to check for super user rather than examining cr_uid directly.
Use TTYDEF_SPEED rather than 9600 a couple of places.

Reviewed by:	bde, with a few grumbles.
1999-01-30 12:17:38 +00:00
peter
6722392bda Remove LKM support, src/lkm that built it is gone and it never worked as an
LKM anyway.  It does work as a preloaded KLD module though.
1999-01-17 20:28:12 +00:00
dillon
1d1d7ca777 PR: kern/8819
Trivial change of macro name from DEBUG to AWE_DEBUG to avoid conflict
    with kernel DEBUG option.
1998-12-13 06:50:17 +00:00
archie
60d13c7a9d The "easy" fixes for compiling the kernel -Wunused: remove unreferenced static
and local variables, goto labels, and functions declared but not defined.
1998-12-07 21:58:50 +00:00
archie
982e80577d Examine all occurrences of sprintf(), strcat(), and str[n]cpy()
for possible buffer overflow problems. Replaced most sprintf()'s
with snprintf(); for others cases, added terminating NUL bytes where
appropriate, replaced constants like "16" with sizeof(), etc.

These changes include several bug fixes, but most changes are for
maintainability's sake. Any instance where it wasn't "immediately
obvious" that a buffer overflow could not occur was made safer.

Reviewed by:	Bruce Evans <bde@zeta.org.au>
Reviewed by:	Matthew Dillon <dillon@apollo.backplane.com>
Reviewed by:	Mike Spengler <mks@networkcs.com>
1998-12-04 22:54:57 +00:00
bde
51ad68ca2d Finished updating module event handlers to be compatible with
modeventhand_t.
1998-11-15 15:33:52 +00:00
peter
a7c8a51854 Initialize earlier (ie: before npx) in case it makes any difference.
Print a message when it attaches to pmath_emulate if bootverbose so that
we can be sure it's online.
1998-10-18 07:44:33 +00:00
peter
d41a8c5309 OOPS!
Supply the moduledata handle rather than the event dispatcher function.
This should explain the panic on boot problem that's been discussed in
-current at the moment.  Both machines had GNU_MATH_EMULATE.
1998-10-18 04:36:58 +00:00