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Author SHA1 Message Date
Matthew Dillon
79deba82cd Fix ktrace enablement/disablement races that can result in a vnode 
ref count panic.

Bug noticed by:	ps
Reviewed by:	ps
MFC after:	1 day
 2001-10-24 01:05:39 +00:00
Andrey A. Chernov
3f498bf72b Back out read buffer invalidating via __SMOD. 
It was correct, but not needed because internal buffer cleared on each seek
outside of it.
 2001-10-23 23:52:11 +00:00
Matt Jacob
fc16d270b7 Tra-La, another QLogic f/w funny- this time with the 2300. 
If we get a completion status of RQCS_QUEUE_FULL, it means
that the internal queues are full. Other QLogic boards set
the QFULL SCSI status. But *nooooooooooo*, not the 2300.

MFC after:	1 day
 2001-10-23 23:05:20 +00:00
Andrey A. Chernov
0502fac881 Change comment explaining another usage of __SMOD 2001-10-23 23:05:15 +00:00
John Baldwin
4fab209391 Remove if_wx. 
Submitted by:	Dave Cornejo <dave@dogwood.com>
 2001-10-23 22:56:41 +00:00
John Baldwin
7fe151bee5 Document sx_assert(9). 2001-10-23 22:51:59 +00:00
Andrey A. Chernov
751fc77994 Disallow fseek() optimization in internal read buffer, if pointer is moved by 
seek. It means that beginning of read buffer becomes not the same as current
file position.
 2001-10-23 22:48:00 +00:00
Nick Hibma
9965784733 Regen. 2001-10-23 22:44:36 +00:00
Nick Hibma
2b97142db8 Add Olympus C-700 2001-10-23 22:44:03 +00:00
John Baldwin
4e5e677bc0 Change the sx(9) assertion API to use a sx_assert() function similar to 
mtx_assert(9) rather than several SX_ASSERT_* macros.
 2001-10-23 22:39:11 +00:00
John Baldwin
e5e5b51f9f Allow hw.acpi.cpu.{economy,performance}_speed to be set from the loader 
via tunables.
 2001-10-23 22:37:36 +00:00
John Baldwin
d19fc02a22 Change TUNABLE_*_FETCH to have a return value of 0 if the variable was not 
found or successfully converted and true otherwise.
 2001-10-23 22:35:25 +00:00
John Baldwin
21cbf0cc8b - Change getenv_quad() to return an int instead of a quad_t since it 
returns an success/failure code rather than the actual value.
- Add getenv_string() which copies a string from the environment to another
  string and returns true on success.
 2001-10-23 22:34:36 +00:00
John Baldwin
a33cbf355e Set the code and signal for the F00F hack fault directly instead of 
changing the code in the trapframe and looping back to the top of trap
again.

Tested by:	cjc
 2001-10-23 22:29:16 +00:00
Peter Wemm
76792d87a8 Fix RAW dependency violation when compiled with gcc-3 
Warning: Use of 'br.ret.sptk.many' violates RAW dependency 'PSR.tb' (data)
 2001-10-23 22:23:22 +00:00
Jonathan Lemon
64ce1efcd1 Add a manual page. 2001-10-23 22:13:34 +00:00
Mark Murray
f1986f092b Make sure the copies: and symlinks: targets exist in the case of the 
empty ".for ..." loop.
 2001-10-23 21:28:39 +00:00
Jonathan Lemon
093a27108a Hook up conscontrol to the build. 2001-10-23 20:37:07 +00:00
Jonathan Lemon
e4a604093c Add conscontrol, a front end interface for manipulating consoles. 2001-10-23 20:36:43 +00:00
Bruce A. Mah
6efeb9a73c Clarification: &release.next; refers to a future FreeBSD release. 
Submitted by:	phantom
 2001-10-23 20:34:41 +00:00
Jonathan Lemon
22dc069c24 Set RB_MULTIPLE (multiple console support) if the kernel is booted 
with the -D flag.
 2001-10-23 20:27:48 +00:00
Murray Stokely
811ae39279 Fix typo. 
PR:		docs/31388
Submitted by:	Yoshihiko Sarumaru <mistral@imasy.or.jp>
 2001-10-23 20:27:06 +00:00
Jonathan Lemon
c80bd6e378 Allow the RBX_DUAL flag to appear in bootinfo. 2001-10-23 20:27:05 +00:00
Jonathan Lemon
991f976036 Implement multiple low-level console support. 2001-10-23 20:25:50 +00:00
Jonathan Lemon
5e1cf72708 Add RB_MULTIPLE flag so the bootloader can turn on mulitiple console 
support.  This flag value is identical to RBX_DUAL from boot2.
 2001-10-23 20:22:04 +00:00
Jonathan Lemon
034cc6fe5a Add a siocnterm function for the CONS_DRIVER function vector. 2001-10-23 20:16:56 +00:00
Robert Watson
b5c05ddcb8 o Add two comments identifying problems with the current nfs_lock.c 
implementation, so that the information doesn't get lost.
  (1) /var/run/lock is looked up relative to the current thread's root
      directory, but it's not clear that's desirable.
  (2) A race condition associated with live credential modification on
      a shared credential is present when privilege is granted for
      the purposes of talking to /var/run/lock.
 2001-10-23 19:11:31 +00:00
Robert Watson
fc2749a40c o vn_open() fails to call VOP_CLOSE() if vfs_object_create fails. Ideally 
all successful calls to VOP_OPEN() might be reflected in a call to
  VOP_CLOSE().  For now, simply add a comment reflecting this problem;
  this should be fixed at some point.
 2001-10-23 19:09:01 +00:00
John Baldwin
ac9a258074 Assert that Giant is not held in mi_switch() unless the process state 
is SMTX or SRUN.
 2001-10-23 17:52:49 +00:00
Julian Elischer
67a5f3cdc2 Alter the suggested way of writing structurtes to make them actuallys 
readble when there are compound sub-elements (e.g. other structs).

Reviewed by:	{peter,dillon,des,imp,jlemon}@freebsd.org
MFC after:	1 week
 2001-10-23 17:40:37 +00:00
John Baldwin
b718f11936 Move the 'type' variable inside the block where it is actually used. 2001-10-23 17:31:11 +00:00
Warner Losh
2ce87d3448 Break out the bus front ends into their own files. Rewrite 
sio_pccard_detach to use new siodetach.  Add an extra arg to sioprobe
to tell driver to probe/not probe the device for IRQs.

This incorporates most of Bruce's review material.  I'm at a good
checkpoint, but there will be more to come based on bde's further
reviews.

Reviewed by: bde
 2001-10-23 15:17:33 +00:00
Takanori Watanabe
7e489a2fdd Collect multi name handling. 
Reported by :    Stephan Kulow <coolo@caldera.de>
 2001-10-23 14:54:15 +00:00
Brian Somers
dad51e5ce8 Don't avoid setting a 0 second timer in datalink_StartDialTimer() by 
not setting any timer.  Instead, set a 1 millisecond timer.

This ensures that ppp will come out of it's select() call after
losing carrier in -ddial mode with a reconnect period of 0 and
going to ST_OPENING, rather than waiting indefinitely for some
other event to wake ppp up.

Bump the ppp version number to indicate the event.

MFC after: 3 days
 2001-10-23 13:52:19 +00:00
Doug Rabson
983c1b5875 Partially port kvm to ia64 - virtual to physical translation is incomplete. 2001-10-23 11:05:35 +00:00
Peter Wemm
b248bfe48d Turn off the single-user override. We've been running multi-user 
for some time.  Having a machine boot unattended is useful. :-)
 2001-10-23 11:04:43 +00:00
Ruslan Ermilov
caefee99b6 Remove references to nfsiod(8) and nfs_client_flags 
now that they are obsolete.
 2001-10-23 10:31:52 +00:00
Peter Wemm
68344a9547 __FBSDID() (second half of src/lib/libcrypt changes) 2001-10-23 10:23:32 +00:00
Peter Wemm
0407540adf ia64 support. Due to the bogus placement of some i4b includes, it is 
i386-only, even though it would work on all the isa-capable platforms.
Change the NOI4B so that instead of excluding alpha, it only includes i386.
 2001-10-23 10:20:24 +00:00
Doug Rabson
378749743c Add data serialisations after ptc and mov to rr[] instructions. 2001-10-23 10:20:04 +00:00
Peter Wemm
2b30bcbb41 ia64 support. Hide a.out support solely under i386. While alpha never 
was released in a.out form, it does define the a.out data structures.
The ia64 port does not.
 2001-10-23 10:18:41 +00:00
Peter Wemm
ab5e5d7be9 ia64 support: move pnpinfo to i386 and alpha sections for now. i386 has 
native inb/outb etc, and alpha has libio.  ia64 doesn't have any yet.

move pppctl to the NOLIBC_R section (libc_r is not possible on ia64 in
its present form due to assumptions about setjmp/longjmp magic)
 2001-10-23 10:16:04 +00:00
Peter Wemm
5b29dc6b1f Add ia64 support (stubs, just like i386, alpha) 2001-10-23 10:12:10 +00:00
Søren Schmidt
d5c047cf10 Add a bunch of new PCI ID's for Intel ATA chips. 2001-10-23 09:57:49 +00:00
Akio Morita
cfb3969378 fix broken `compat_atdisk'(replace raw device name with block device's). 
Reviewed by:	nyan
MFC after:	3 days
 2001-10-23 09:39:09 +00:00
Søren Schmidt
e32abc1a60 Add experimental support for the HighPoint HPT372 ATA133 controller. 
Based on docs kindly provided by HighPoint which we thank for
the close cooperation with the FreeBSD project!.
 2001-10-23 09:25:57 +00:00
Ruslan Ermilov
d973561313 Connect cxconfig(8) to build. 
PR:		30447
 2001-10-23 09:24:49 +00:00
Ruslan Ermilov
3407bd2bce WARNSify. 2001-10-23 09:23:17 +00:00
Akio Morita
5f44a44380 Fix compile error of the case using `LINE30' option. 
Reviewed by:	nyan
MFC after:	3 days
 2001-10-23 08:54:50 +00:00
Søren Schmidt
6a1f123c0c Add experimental support for the Promise ATA133 controller. 
This might need additional code for hotswapping use, but first
I need to get my hands on actual hw...

Based on docs kindly provided by Promise Inc which we thank for
the close cooperation with the FreeBSD project!.
 2001-10-23 08:01:47 +00:00