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Author SHA1 Message Date
Matthew Dillon
257aefa704 Addendum: The original code that the last commit 'fixed' actually did 
not have a bug in it, but the last commit did make it more readable so
    we are keeping it.
 1999-01-24 03:49:58 +00:00
Matthew Dillon
e4542174b0 vm_pager_put_pages() is passed an rcval array to hold per-page return 
values.  The 'int' return value for the procedure was never used and
    not well defined in any case when there are mixed errors on pages, so
    it has been removed.  vm_pager_put_pages() and associated vm_pager
    functions now return void.
 1999-01-24 02:32:15 +00:00
Matthew Dillon
e1a4feafd0 Clear PG_MAPPED as well as PG_WRITEABLE when a page is moved to the 
cache.
 1999-01-24 02:29:26 +00:00
Matthew Dillon
d044d7bfb6 Added warning printf ( needs INVARIANTS ) when busy cache page is found 
while trying to free memory.
 1999-01-24 01:33:22 +00:00
Greg Lehey
be174c7efd Add comment indicating that the vinum pseudo-device is experimental, 
and that vinum should be started as a kld.

Tripped-over-by: many people
 1999-01-24 01:22:37 +00:00
Matthew Dillon
89600e8663 There was a situation where sendfile() might attempt to initiate I/O 
on a PG_BUSY page, due to a bug in its sequencing of a conditional.
 1999-01-24 01:15:58 +00:00
Matthew Dillon
aaba53da90 It is possible for a page in the cache to be busy. vm_pageout.c was not 
checking for this condition while it tried to free cache pages.  Fixed.
 1999-01-24 01:06:31 +00:00
Matthew Dillon
a7039a1d42 Add invariants to vm_page_busy() and vm_page_wakeup() to check for 
PG_BUSY stupidity.
 1999-01-24 01:05:15 +00:00
Matthew Dillon
c9fa34cf07 Clear PG_WRITEABLE in vm_page_cache(). This may or may not be a bug, 
but the bit should definitely be cleared.
 1999-01-24 01:04:04 +00:00
Matthew Dillon
8e3ad7c918 Depreciate vm_object_pmap_copy() - nobody uses it. Everyone uses 
vm_object_pmap_copt_1() now, apparently.
 1999-01-24 01:01:38 +00:00
Matthew Dillon
bc6d84a6a3 Get rid of unused old_m in vm_fault. Add INVARIANTS to test whether 
page is still busy after all the hell vm_fault goes through.. it is
    supposed to be, and printf() if it isn't.  don't panic, though.
 1999-01-24 00:55:04 +00:00
Matthew Dillon
377f9b28a6 Don't try to calculate B_CACHE for an NFS related bp that has a 
> 0 b_validend.  This will screw up small-writes, causing lots of
    little writes out the network.

    We will assume that NFS handles B_CACHE properly.
 1999-01-24 00:51:11 +00:00
Mike Smith
1c2587457f Document root_disk_unit 1999-01-24 00:12:17 +00:00
Mike Smith
c679ae39a8 biosdisk.c 
Implement a new variable 'root_disk_unit' which supersedes
	'num_ide_disks' and makes it possible to explicitly set the
	root device unit number regardless of type considerations.

bootinfo.c
	If we can't calculate a dev_t for the root disk, complain and
	don't proceed to boot with an invalid boot device.
 1999-01-24 00:12:04 +00:00
Mike Smith
5d3d992565 Fill in the bi_bios_dev field in the bootinfo struct; the loader doesn't 
guess this value well in anything other than the simplest of situations.
 1999-01-24 00:10:10 +00:00
Archie Cobbs
85abbaa800 Move kernel-only declarations to within #ifdef KERNEL 
Prompted by:	gcc warnings when compiling /sbin/ipfw
 1999-01-23 23:59:50 +00:00
Mark Murray
e116238d83 Add the texinfo'ed docs to the build/install. 1999-01-23 21:24:49 +00:00
Nicolas Souchu
7b7bf77e65 Replace DEBUG by PLIP_DEBUG option 1999-01-23 17:07:49 +00:00
Nicolas Souchu
ef8f762601 Add various documented ppbus options 1999-01-23 17:06:01 +00:00
Robert Nordier
70fe3a9f9f Fix wrong exit code. 
PR:		9321
Submitted by:	Bob Van Valzah <Bob@whitebarn.com>
 1999-01-23 17:05:54 +00:00
Doug Rabson
f01de75c0f Remove a workaround for the alpha port using an outdated version of syscons. 1999-01-23 17:04:13 +00:00
Doug Rabson
8a99777019 Update the alpha port to use the new syscons. 
Submitted by: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> (partly)
 1999-01-23 16:53:30 +00:00
Eivind Eklund
458a924b1d I may have forgotten to upgrade this value, but that will never happen 
again.  (Fully clone the value of __FreeBSD__ from the compiler.)
 1999-01-23 15:07:10 +00:00
Robert Nordier
a29a298674 Fix a dot too many in path. 
PR:		9445
Noticed by:	Ying-Chieh Liao <ijliao@Terry.Dorm10.NCTU.edu.tw>
 1999-01-23 14:50:28 +00:00
Nicolas Souchu
3b508abd51 Remove imm.4, merged with vpo.4 
Fix vpo.4 manpage generation in Makefile
Fix bootflags bits description in ppc.4
 1999-01-23 14:01:55 +00:00
Roger Hardiman
2c401a831e Added detection of Hauppauge IR remote control. 
and MSP34xx Audio chip. Fixed i2c read error.
Hauppauge supplied details of new Tuner Types.
Added tuner type 0x1a.
Danny Braniss <danny@cs.huji.ac.il> submitted Bt878
AverMedia detection with PCI subsystem vendor id.
 1999-01-23 11:32:06 +00:00
Roger Hardiman
d3697a3ac3 Submitted by: Roger Hardiman <roger@cs.strath.ac.uk> 
Updated to support Hauppauge IR Remote Control
 1999-01-23 11:28:16 +00:00
John Hay
9f12d84d0e __FreeBSD__ is also used here. 
Forgotten by: Lots of people.
Pointed out by: make world.
 1999-01-23 10:59:29 +00:00
Kazutaka YOKOTA
fa18887740 Suppress warnings when compiling LINT. No functional change. 1999-01-23 10:55:16 +00:00
Kazutaka YOKOTA
c619f2ac1e - Remove reference to obsolete options. 
- Describe options for the vga driver.
Reviewed by: bde
 1999-01-23 10:51:58 +00:00
Mark Murray
08275689bc More broken crypt(3) backout. 1999-01-23 08:44:17 +00:00
Mark Murray
7deb53036d Back out the new crypt(3) stuff untill we can go through an independant 
"make world" to make sure everything works properly.
 1999-01-23 08:36:38 +00:00
Mark Murray
4fdd3d5417 The new crypt code broke "make world". Back it out. 1999-01-23 08:27:46 +00:00
Mark Murray
945c0b6dde The new crypt code breaks "make world". Back it out. 1999-01-23 08:26:11 +00:00
Bruce Evans
9bcaf304c6 Fixed missing cross reference to kvm_getfiles. 
This man page may be overdoing the cross references by referencing
man pages that are just links to other pages that are referenced.

kvm_uread() is still completely undocumented in kvm*.3.
 1999-01-23 08:12:12 +00:00
Bruce Evans
8bb84da720 Fixed unsorting of SRCS and MAN3 in previous commit. 
Sorted MLINKS.
 1999-01-23 07:55:15 +00:00
Bruce Evans
9457cf9c59 Fixed unsorting of cross references in previous commit. 1999-01-23 07:34:56 +00:00
Matthew Dillon
fae1f2e045 Fix an expression parenthesization typo in a conditional. It should not 
have any operational effects other then to make the code in question
     a little faster.  Also added a more involved comment.
 1999-01-23 06:36:15 +00:00
Matthew Dillon
7615edaa49 Reenable John Dyson's low-memory VM_WAIT code for page reactivations out 
of PQ_CACHE.  Add comments explaining what it accomplishes and its
    limitations.
 1999-01-23 06:00:27 +00:00
Matthew Dillon
b8808468dd Oops, forgot this. Needed by libkvm. 1999-01-23 04:58:35 +00:00
Peter Wemm
461b36ab54 Update userref handling after discussion with submitter of previous 
patch.  lf can't be dereferenced after the unload attempt, in case it
was freed.  Instead, decrement first and back it out if the unload failed.
This should be relatively immune to races caused by the user since the
userref count will be zero for the duration of the actual unloading and
will stop further kldunload attempts.

Submitted by:   Ustimenko Semen <semen@iclub.nsu.ru>
 1999-01-23 03:45:22 +00:00
Peter Wemm
2c9b3ec2ff Make the -I paths closer to what happens when compiling as part of the 
kernel where #include "filename.h" has been disabled.
 1999-01-23 01:32:44 +00:00
Peter Wemm
e5ca2df920 Minor tweak to fix 'pseudo-device vinum'. One of these got lost before, 
the other is a new file.
 1999-01-23 01:29:05 +00:00
Peter Wemm
8492b0d178 Add vinumdaemon.c; sort vinum entries. 1999-01-23 01:25:59 +00:00
Peter Wemm
d2b5b9779e Oops, got my #ifdef's mixed up. Fix an unused variable warning. 1999-01-23 00:28:56 +00:00
Peter Wemm
013b59f2cb Remove stray Makefile that Greg initially imported. 1999-01-23 00:09:07 +00:00
Mike Smith
6a80a16d7d Add EXCEPTION word set. 
Make TIB handling use buffer size to conform with ANS Forth.

Add ANS MEMORY-ALLOC word set.

See the PRs for extensive details.

PR:		kern/9412 kern/9442 kern/9514
Submitted by:	PRs from Daniel Sobral <dcs@newsguy.com>
 1999-01-22 23:52:59 +00:00
Mike Smith
b7fd9e91ed bootstrap.h 
help.common
interp.c
	Rename the 'source' command to 'include' in order to avoid conflict
	with the ANS Forth command of the same name. (kern/9473)

interp_forth.c:
	Changes from kern/9412 (EXCEPTION word), kern/9442 (TIB buffer
	sizing) and an improved version of kern/9460 (set
	version numbers).

load_aout.c:
	Trim some obsolete #if 0'ed cruft.

pnp.c:
	Tidy the pnpscan output, turn off the module scanning until we
	sort out how to do it right.

PR:		kern/9412 kern/9442 kern/9460 kern/9473
Submitted by:	PRs from Daniel Sobral <dcs@newsguy.com>
 1999-01-22 23:50:14 +00:00
Peter Wemm
b7b98418bd Convert ccd to a proper module vs. something started by PSEUDO_SET(). 1999-01-22 22:38:28 +00:00
Nick Hibma
7613dbd346 add LEGSUP to uhci_dumpregs 1999-01-22 21:52:46 +00:00