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Author SHA1 Message Date
abrown
4ca0768334 Fix bug in pmap_page_copy and pmap_page_zero that caused data corruption 
when paging on Sun4m machines with SuperSPARC processors. Essentially,
the copy/zero operations were done via uncached memory accesses, which
bypassed the snooping logic of the write-back caches, causing stale data
to be copied or generated.
Pointed out by Chris Torek <torek@bsdi.com>
 1997-02-22 00:06:06 +00:00
scottr
ec6725f267 Make this compile again; missed this file when fixing nubus.h errors. 1997-02-22 00:00:34 +00:00
thorpej
60449c1840 Don't let the read timeout get inadvertently rounded down to 0. 
From John Hawkinson <jhawk@mit.edu>, PR #2531.
 1997-02-21 23:59:35 +00:00
thorpej
15b56daab6 If posting an error condition because the media has been unloaded, 
make sure to set the residual count to reflect that no data was
transfered.

From Naofumi HONDA / MINOURA Makoto, PR #3007.
 1997-02-21 23:03:25 +00:00
thorpej
850b75414f - Tidy up some printf code in chattach(). 
- Implement a simple quirks framework for changers.
- Add a quirk for the Spectra 9000 8mm tape library; it requires a
  slightly-longer-than-1-minute delay to take tape inventory.  Many
  thanks to David Webster at Cygnus Solutions for testing this for me.
 1997-02-21 22:06:52 +00:00
thorpej
625d310b1b Handle optical disks a little better, from Naofumi HONDA / MINOURA Makoto 
in PR #3009, with some slight KNF from me.
 1997-02-21 21:51:59 +00:00
thorpej
bf13067994 Give the entry point of this LKM a sane name, as suggested by 
Matthias Scheler <tron@lyssa.owl.de> in PR #3140.
 1997-02-21 21:11:16 +00:00
gwr
900bc3f621 Add OBIO_EMULEX_SCSI, and some comments about attach order. 1997-02-21 20:33:09 +00:00
thorpej
255b9d74d8 Rewrite the object chain collapse code. Bugs fixed are too numerous 
to describe here.  This should fix the problems with "hanging processes"
people have seen since the original object collapse code was committed.

From Charles Hannum <mycroft@netbsd.org>
 1997-02-21 20:30:49 +00:00
thorpej
235a2d71f7 Use vm_object_paging() to test if an object has pages in transit. 
From Charles Hannum <mycroft@netbsd.org>
 1997-02-21 20:27:21 +00:00
thorpej
dd8d0f1f00 Define a macro to test if an object has pages in transit. Clarify 
some arithmetic, and nuke an unneeded prototype.

From Charles Hannum <mycroft@netbsd.org>.
 1997-02-21 20:26:03 +00:00
thorpej
17b60fc6e9 In vnode_pager_sync(), we need to vm_object_deallocate() after cleaning 
pages.  Noticed by Thor Simon <tls@netbsd.org>, confirmed by
Charles Hannum <mycroft@netbsd.org>
 1997-02-21 20:22:39 +00:00
mikel
724ccf9f91 Merge in some changes from Lite-1: 
- send mail.crit to console
- add comment re: authpriv
- add sample line for UUCP (commented out)
 1997-02-21 09:04:26 +00:00
mikel
57a32a3776 merge lite-1 changes (ftpwelcome, .klogin perms). 
also eliminate redundant copy of motd.
 1997-02-21 08:14:08 +00:00
mikel
87b7b330c4 don't clobber CFLAGS 1997-02-21 07:52:37 +00:00
mikel
9b8074878a use += instead of = for CFLAGS 1997-02-21 07:47:49 +00:00
mikel
28acf64f40 clarify what is printed; from Arne Henrik Juul in PR 3242, with some 
minor editing by myself.
 1997-02-21 07:44:50 +00:00
jeremy
2eff5a6059 Fix typo in comment. 1997-02-21 07:14:21 +00:00
thorpej
3a3825cdb3 Add "security" GNATS category, a companion to the tech-security@netbsd.org 
mailing list.
 1997-02-21 02:41:37 +00:00
explorer
ff34809355 Add Carl Sagan's death 1997-02-20 21:54:39 +00:00
is
b22d1088ea Make this compile again on NetBSD-current/i386. 1997-02-20 17:53:50 +00:00
christos
4417c4f61f Reported by cgd: fix .USE directive problems: 
1. ${.*} variables did not get expanded in dependencies.
    2. expanded ${.*} variables in .USE dependencies can cause tree
       restructuring; handle it.
    3. in compat mode, expand .USE before evaluating the list of targets,
       instead of doing .USE expansions on demand, because they can cause
       tree restructuring.
 1997-02-20 16:51:47 +00:00
mikel
b6a5671c00 make sure that packets are ours before passing them up if interface is 
in promiscuous mode; from Juergen Weiss in PR kern/3121.
 1997-02-20 06:59:32 +00:00
mikel
a92b2e06e5 include terminating null in count returned by SUN_LEN macro; from 
Enami Tsugutomo in PR kern/3035.
 1997-02-20 06:43:48 +00:00
scottr
5c8de7766a Implement bus_space_set_multi_N(), bus_space_set_region_N(), and 
bus_space_copy_N().  Bus space support is now complete.
 1997-02-20 05:53:00 +00:00
mikel
2af30c1cd3 make sure max_target is initialized for both buses on multibus parts; 
from Anders Hjalmarsson in PR 3103.
 1997-02-20 05:15:50 +00:00
mikel
be4f5a32c1 use the proper entry count; from Yasufumi Itoh in PR kern/3175. 1997-02-20 05:04:05 +00:00
mikel
b0e7d3c13b sync filesystems in reverse order. suggested originally by Jim Rees 
<rees@citi.umich.edu>, with some updating by Greg Hudson <ghudson@mit.edu>.
 1997-02-20 04:52:44 +00:00
jeremy
043293d2da Added the '@' symbols that GAS needs for address register indirect addressing 
statements that are used when PMAP_DEBUG is undefined.
 1997-02-20 00:54:21 +00:00
gwr
4f4bade9a7 Improve a comment. 1997-02-20 00:32:15 +00:00
scottr
b1e5912330 We need bus.h now, due to recent nubus_attach_args change. 1997-02-20 00:23:25 +00:00
gwr
e1ca9af0cf Add dev/clock_subr.c 1997-02-19 23:40:30 +00:00
gwr
c14237282d Make this use sys/dev/clock_subr.[ch] 1997-02-19 23:38:46 +00:00
gwr
2e84cacf02 Add dev/clock_subr.c 1997-02-19 23:36:38 +00:00
gwr
b76d5979d8 Make this use sys/dev/clock_subr.[ch] 1997-02-19 23:35:02 +00:00
gwr
d8b59a12b5 Shared functions to convert between year/month/day/hour/minute/second 
and "seconds since 1970" (POSIX time_t). See sys/arch/sun3/sun3/clock.c
for an example of how these can be used.
 1997-02-19 23:29:28 +00:00
scottr
54b157939d Don't include ipfilter.h if building an LKM. 1997-02-19 23:07:57 +00:00
gwr
69da16abc9 Need to define M68020 for copy.s 
Add PM_CTXNUM, tweak...
 1997-02-19 16:02:59 +00:00
gwr
1b7813bc35 Just M68030 is enough. 1997-02-19 15:59:21 +00:00
gwr
eb8bfe4829 Forgot the quotes (slow down...) 1997-02-19 15:55:33 +00:00
gwr
62bb836d73 Oops... need to define M68020 for copy.s 1997-02-19 15:54:26 +00:00
ragge
e86bc96653 Basic change to cpu-config code. This will make support of new 
cpu types much easier.
 1997-02-19 10:04:09 +00:00
cjs
788bcc9857 Fix bug in sysctl net.inet.ip.forwsrcrt handing: now you can read it 
if securelevel > 0. (Thanks, cgd.)
 1997-02-19 08:30:04 +00:00
scottr
60474c3689 Whoops. That's asc0, rather than simply asc. 1997-02-19 07:53:42 +00:00
scottr
c079123e89 Add a bus space tag field to nubus_attach_args 1997-02-19 06:21:49 +00:00
jeremy
035b20b171 Update copyright and fix typos in macro definition used when not debugging. 1997-02-19 04:17:32 +00:00
gwr
7e74608bf9 Get the screen size right on the 3/260 (Fixes PR#2402) 1997-02-19 00:22:40 +00:00
gwr
8b7e154aab Oh... can not set cold=0 before swapconf() is done with any I/O 
that might cause a call to sleep (procinit not done yet).
 1997-02-19 00:20:52 +00:00
gwr
0a928acbfc Remove some unnecessary <vm/*> headers. Have to keep <vm/vm_param.h>, 
at least until boolean_t moves to <sys/types.h> or someplace...
Also make ddb_regs extern here.  Closes PR#3213
 1997-02-18 22:29:58 +00:00
gwr
25c5ca44ce Define ddb_regs here (and extern in db_machdep.h) 1997-02-18 22:27:32 +00:00