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5194 Commits

Author SHA1 Message Date
scrappy
d163509006 Fixed a Typo 1996-03-28 16:51:12 +00:00
bde
edc7662d0a Undid last revision. It duplicated part of second last revision. 1996-03-28 15:40:17 +00:00
bde
82241f73c0 Removed an unused devfs variable again. 
Added $Id$.
 1996-03-28 15:25:43 +00:00
bde
9c3ddb1006 Undid the last 2 commits. Rev.1.43 reversed the changes in rev.1.42 and 
rev.1.44 was a subset of them.
 1996-03-28 15:03:41 +00:00
scrappy
7dcaa810dc devfs_add_devsw() -> devfs_add_devswf modifications 
Reviewed by:	julian@freebsd.org
 1996-03-28 14:36:48 +00:00
scrappy
49f25e73b0 syslog.h -> changed /dev/log to be /var/run/log (its a socket, not a device) 
devfsext.h -> added prototype for dev_linkf();

Reviewed by:	julian@freebsd.org
 1996-03-28 14:35:37 +00:00
scrappy
0567ca9a10 Using devfs_add_devswf() instead of devfs_add_devsw() 
Reviewed by:	julian@freebsd.org
 1996-03-28 14:33:59 +00:00
scrappy
745bb4c905 Added dev_linkf() function (dev_link() + printf-style arguments) 
Reviewed by:	julian@freebsd.org
 1996-03-28 14:32:27 +00:00
scrappy
85dc41d2a0 Switched from using devfs_add_devsw() to devfs_add_devswf() 
Reviewed by:	julian@freebsd.org
 1996-03-28 14:31:42 +00:00
scrappy
3bdc572dfd Added DEVFS support to create ttyv* devices 
Reviewed by:	julian@freebsd.org
 1996-03-28 14:30:37 +00:00
scrappy
415585985c Switched from using devfs_add_sw() to using devfs_add_swf() 
Reviewed by:	julian@freebsd.org
 1996-03-28 14:29:52 +00:00
scrappy
f55298f39f Reviewed by: julian@freebsd.org 1996-03-28 14:26:46 +00:00
dyson
a68eed7d53 Remove a now unnecessary prototype from pmap.c. Also remove now 
unnecessary vm_fault's of page table pages in trap.c.
 1996-03-28 05:40:58 +00:00
dyson
0b00dbdf90 Significant code cleanup, and some performance improvement. Also, 
mlock will now work properly without killing the system.
 1996-03-28 04:59:34 +00:00
dyson
b37500ce5f Add a function prototype for pmap_prefault. 1996-03-28 04:54:50 +00:00
dyson
903a66b4af VM performance improvements, and reorder some operations in VM fault 
in anticipation of a fix in pmap that will allow the mlock system call to work
without panicing the system.
 1996-03-28 04:53:28 +00:00
dyson
f766c05521 More map_simplify fixes from Alan Cox. This very significanly improves the 
performance when the map has been chopped up.  The map simplify operations
really work now.
Reviewed by: dyson
Submitted by:	Alan Cox <alc@cs.rice.edu>
 1996-03-28 04:22:17 +00:00
wollman
527c495696 A slightly-closer-to-working version that includes code appropriate 
to regular Pentiums.  Unfortunately, it doesn't work on mine,
but I'm not sure if this is the fault of the driver.
 1996-03-27 22:02:18 +00:00
bde
cd9e381ea0 Added drum device. 
Submitted by:	partly by "Marc G. Fournier" <scrappy@ki.net>
 1996-03-27 20:09:26 +00:00
bde
1e44bb87f6 Fixed name of pt device (it has a unit number). devfs still only creates 
one.

Added control device.
 1996-03-27 20:07:29 +00:00
bde
c8f7ae16bf Fixed ownerships of callout devices. 1996-03-27 20:03:32 +00:00
bde
5d47fb52e7 Fixed name of /dev/fs/klog (it's not "log"). 
Submitted by:	"Marc G. Fournier" <scrappy@ki.net> and edited by me
 1996-03-27 19:45:28 +00:00
bde
9041dff38e Fixed permissions of /devfs/lkm. 1996-03-27 19:42:14 +00:00
bde
d88e11ffe2 Fixed the unit numbers of the devfs `fd' devices. 
Made the devfs `fd' devices bug for bug compatible with the ones created
by MAKEDEV:
- ownership is bin.bin, not root.wheel, except for std*.  The devfsext
  interface doesn't seem to allow specifying the ownership of /devfs/fd,
  so it's still incompatible.
- std* aren't links to fd/[0-2].
 1996-03-27 19:19:58 +00:00
bde
4719eb46e2 Moved the initialization of the devfs devices to after the initialization 
of the devswitch so that it actually works.
 1996-03-27 19:11:41 +00:00
bde
b0e8c63dac Fixed name of /dev/speaker (it's not spkr). 1996-03-27 19:07:33 +00:00
bde
4f685cc31e Fixed permissions of /devfs/*random. 
Fixed group and permissions of /devfs/perfmon.
 1996-03-27 19:04:55 +00:00
bde
077361c207 Fixed mode of /devfs/console. 1996-03-27 18:55:19 +00:00
bde
a0f80d71f4 Fixed group of disk devices (was wheel or games, now operator). 
Added scsi control devices.

Converted almost everything that I changed to use devfs_add_devswf()
and verbose id macros.

st.c:
Renamed enrst* to erst* since that's what the current name is (enrst
seems to be an old name).
 1996-03-27 18:50:10 +00:00
swallace
2296883240 The recently introduced sv_sendsig entry of the sysentvec structure 
is incorrectly set to 0, for the purpose of "ignoring" the signal.
This does not ignore the signal, but rather, executes the function
at location 0 in kernel mode, which shortly thereafter causes a panic.

The sv_sensig entry for ibcs2 emulation should be set to the system's
normal sendsig routine.
 1996-03-27 18:39:40 +00:00
bde
799d09c400 Define magic uids and gids for use in devfs_add_devsw[f](). 
The kernel shouldn't know these values, but there is currently no
better way of setting them.
 1996-03-27 18:29:29 +00:00
wollman
97675e8fd0 In tcp_respond(), check that ro->ro_rt is non-null before RTFREEing 
it.
 1996-03-27 18:23:16 +00:00
bde
d3ae37ce3b Print stack pointer and frame pointer in trap messages. 
Fixed "trace/trap" message.

Reviewed by:	davidg
 1996-03-27 17:33:39 +00:00
bde
d7ec4a0463 Eliminated dependency on opt_sysvipc.h. 1996-03-27 17:21:57 +00:00
bde
c5add27b03 Removed vestiges of dummy frame at top of tmpstk. 
Use alignment macros where appropriate.

Cleaned up #includes.
 1996-03-27 17:16:29 +00:00
bde
5af00daee7 Fixed traceback for the following cases: 
- legitimate null frames from idle() (traceback was aborted after a null
  pointer trap)
- second instruction of normal function prologue, and last instruction of
  a function (caller wasn't reported).

Reviewed by:	davidg
 1996-03-27 17:06:03 +00:00
hsu
3208691ff0 Make type compatible with Lite2. 
Submitted by:	bde
 1996-03-27 07:58:57 +00:00
wollman
cbb78b9a73 Add support for Pentium and Pentium Pro performance counters. 
(This code is as yet untested; to come after man page is written.)
This also adds inlines to cpufunc.h for the RDTSC, RDMSR, WRMSR, and RDPMC
instructions.  The user-mode interface is via a subdevice of mem.c;
there is also a kernel-size interface which might be used to aid
profiling.
 1996-03-26 19:57:56 +00:00
fenner
3a263cba5b Make rip_input() take the header length 
Move ipip_input() and rsvp_input() prototypes to ip_var.h
Remove unused prototype for rip_ip_input() from ip_var.h
Remove unused variable *opts from rip_output()
 1996-03-26 19:16:46 +00:00
fenner
17873515fa Add missing splx(s) in IP_MULTICAST_IF 
Submitted by:	Jim Binkley <jrb@cs.pdx.edu>
 1996-03-26 18:56:51 +00:00
asami
b50b9c7209 Change how mirror writes are handled, according to the discussion on the 
mailing list.

When initiating a write, ccdbuffer() returns two "struct ccdbuf *"s
linked together by the cb_mirror field.  "cb_pflags &
CCDPF_MIRROR_DONE" is set to 0 on both of them.

When a component returns to ccdiodone(), it checks if "cb_pflags &
CCDPF_MIRROR_DONE" is set or not.  If not, it sets the partner's
flag and returns.  If it is, it means its partner has already
returned, so it will go to the regular cleanup (which is in the
fallthrough code).

There should be no performance or functionality changes unless the
higher-level scsi driver does something with the resid value.  The change
is purely aesthetical and prepares us for the parity implementation.
 1996-03-26 02:29:11 +00:00
julian
eae3c9253f Submitted by: "Marc G. Fournier" <scrappy@ki.net> 
allows correct creation of subdirectories in devfs_add_devswf()
 1996-03-25 21:56:59 +00:00
wollman
444648d459 Slight modification of RTO floor calculation. 1996-03-25 20:13:21 +00:00
phk
8e228c5ec3 Check the validity of ia->ia_ifp before we dereference it. 1996-03-25 17:41:23 +00:00
jkh
2f862644fc Bill Fenner <fenner@parc.xerox.com> comes up with a better fix to the 
debugger_on_panic stuff.
 1996-03-25 17:06:34 +00:00
dyson
0b4693fada Various pipe error return fixes, and a significant typeo fix. From 
Bruce Evans (of course :-)).
Submitted by:	bde
 1996-03-25 01:48:28 +00:00
pst
0398bd4a39 Add in qcam module (forgot) 1996-03-24 00:30:38 +00:00
jkh
4d62e1dae8 Ok, now this is correct (even simple fixes sometimes ain't so simple :) 1996-03-23 21:41:00 +00:00
nate
088b22b70d Whoops, back out the last commit, which was accidentally committed at 
the same time as the if_zp cleanup patch.

The commit that occurred was an incomplete patch for APM on my laptop
and needs more work.
 1996-03-23 21:36:03 +00:00
nate
f497240d42 Now that ac->ac_ipaddr and arpwhohas() no longer exist, remove the 
ifdef'd out code that used it.
 1996-03-23 21:32:39 +00:00