3e4bf211c6
Use vm_object_prefer() to find a good range of virtual addresses to
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map a memory object to.
1994-12-10 11:48:12 +00:00
d114baba9a
Introduce vm_object_prefer(), which interrogates the PMAP layer in search
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for an optimal virtual address for a given object.
1994-12-10 11:46:25 +00:00
331b95bd8a
Garbage collect unneeded variable.
1994-12-01 15:39:17 +00:00
1a7920257d
Make sure vm_mmap creates mappings with page-aligned file offsets.
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Handle non-aligned file offsets in the mmap/munmap system calls.
1994-12-01 00:23:11 +00:00
0a0c02cd38
Allow vm_page_array to have holes in it so systems that use
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MACHINE_NONCONTIG can use a fast, simple pmap_page_index().
1994-12-01 00:19:57 +00:00
0a930e5ce6
redo that last change, correctly. (suggested by mycroft.)
1994-10-30 19:11:09 +00:00
aa151f86b3
change some strategic casts to (*long) from (*int).
1994-10-29 07:35:04 +00:00
6b86130410
update for new syscall args description mechanism
1994-10-20 04:22:35 +00:00
4eb752cd51
make the "wait on swbuf" message SDB_IO -- it's I/O related, and it's
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not at all anomalous (and bloody annoying!) on 4M machines.
1994-10-18 06:42:28 +00:00
ab9caa0e9a
Fix the munmapfd() prototype, too.
1994-09-16 02:01:49 +00:00
d5fdf729f2
All of the users of munmapfd() expect to pass it
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two args. Make it work correctly.
1994-09-16 01:57:57 +00:00
6dd2f9eed2
vm_object_page_clean() expects to be able to use vm_page_deactivate() on a
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locked page. Make that work. This also obviates the need for vm_fault() to
bogusly activate a page before deactivating it. Finally, make sure the
semantics of vm_object_deactive_pages() don't change.
1994-09-07 20:25:07 +00:00
2f710a54ee
Convert process, file, and namei lists and hash tables to use queue.h.
1994-08-30 03:04:28 +00:00
72b3d408b9
replace "ctob(UPAGES)" and "UPAGES * NBPG" with "USPACE"
1994-08-23 22:07:42 +00:00
fe18d806d2
Don't panic if primary swap device is not configured.
1994-07-21 07:12:13 +00:00
fccfa11af5
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 06:39:25 +00:00
9608c5b657
clean up slightly; change RCS ID's to be minimally intrusive
1994-06-27 04:55:46 +00:00
e4c9e4b2cd
these were supposed to be written in C; they should follow its syntax
1994-06-27 04:03:15 +00:00
bccc2c3c1b
straighten out diskless swap code somewhat.
1994-06-22 14:01:45 +00:00
bf43549e44
fix a thinko that kept msync from working if no size specified.
1994-06-20 00:17:28 +00:00
0d8affb278
Turn P_NOSWAP and P_PHYSIO into a hold count, as suggested by a comment.
1994-06-15 19:59:21 +00:00
11ebd2e9c8
#ifdef FIFO's
1994-06-13 16:31:54 +00:00
5d4bd29314
Check for all NFS related vnode ops.
1994-06-10 20:01:20 +00:00
264b874c14
Update to 4.4-Lite fs code, with local changes.
1994-06-08 11:41:58 +00:00
9eb7a8a711
Fix minor NFS glitch introduced with new VM code.
1994-05-30 13:10:06 +00:00
7672b8b95b
New style core dumps.
1994-05-25 10:56:56 +00:00
0094e3719e
change warnings
1994-05-24 01:07:50 +00:00
5a9d09c5d5
Clean up deleted files.
1994-05-23 03:12:14 +00:00
3495827959
new VM code, from 4.4-Lite
1994-05-23 03:11:20 +00:00
11b6c06344
no need to include <sys/vmmeter.h>
1994-05-21 04:00:13 +00:00
72edd4b918
For MAP_ANON, force the file offset to 0. I can't think of any any bad side
...
effects of this, and it fixes an interesting bug.
1994-05-19 18:03:04 +00:00
207339d53d
define maxdmap and maxsmap
1994-05-19 08:08:46 +00:00
c6abdc2054
setrq -> setrunqueue, sched -> scheduler
1994-05-13 00:50:41 +00:00
6fea3fab9a
oops; spaces at ends of lines, etc.
1994-05-11 01:01:03 +00:00
904bdb2ea9
sysctl
1994-05-07 00:40:07 +00:00
ca14e4af10
stubs
1994-05-07 00:39:58 +00:00
d0a066a438
functions soon to be added
1994-05-06 22:45:29 +00:00
162c8601c0
latent sysctl support
1994-05-06 22:44:22 +00:00
31393b8acd
Rearrange some code, and fix a condition where the pageout scanner would start
...
grabbing pages from the active queue.
1994-05-05 20:35:11 +00:00
0f2ecb72f6
lots of changes: prototype migration, move lots of variables, definitions,
...
and structure elements around. kill some unnecessary type and macro
definitions. standardize clock handling. More changes than you'd want.
1994-05-05 05:40:40 +00:00
4bbabd8e7a
Rename a lot of process flags.
1994-05-04 03:41:12 +00:00
f8dd4f370d
expand the rlimit struct, kill last vestiges of off_t bogosity.
1994-05-04 01:38:25 +00:00
06a4a02877
Add some DIAGNOSTIC code to detect trying to free a page that is being faulted
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in.
1994-04-29 08:21:49 +00:00
f50f031448
kill syscall name aliases. no user-visible changes
1994-04-29 04:41:02 +00:00
e5ad8074f2
minor code structure nit that i pointed out to hibler a while ago...
1994-04-29 03:56:26 +00:00
10b63d74bc
SHUT UP!
1994-04-28 03:51:58 +00:00
95fcf16b66
add sequential swap device support, supplied by hibler many moons ago.
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(Note that it needs config support, too, which isn't there yet, but
might be soon...) Also, general cleanup. use NODEV to terminate swdevt,
so that sparc port (and future) is happy.
1994-04-25 23:53:51 +00:00
3dda0064a5
Convert mount, vnode, and buf structs to use <sys/queue.h>. Also,
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some knf and structure frobbing to do along with it.
1994-04-21 07:47:31 +00:00
ee3e1168b7
undo a mistaken deletion. at least i found it...
1994-04-20 21:46:15 +00:00
551e92c16a
start to phase out temp. off_t syscalls
1994-04-16 23:19:06 +00:00
ad6c540f90
cancel some of my stupidity, thanks to charles.
1994-04-15 22:49:15 +00:00
ae41edb3e8
typo, pointed out by charles.
1994-04-15 18:02:02 +00:00
ece66170de
somehow, these didn't get committed!!!
1994-04-15 08:14:27 +00:00
c51913cd19
Clean up deleted files.
1994-04-15 07:05:05 +00:00
e937bc9bfd
convert vm system to use new queues. I'll never write code w/queues again.
1994-04-15 07:04:03 +00:00
ed740c7de8
frob arguments a little bit
1994-04-02 08:39:20 +00:00
b7e76677c6
expand uid_t/gid_t/off_t
1994-03-27 09:09:57 +00:00
b8f74df1a5
default type is MAP_FILE if none given.
1994-03-23 01:54:02 +00:00
70dabb7d43
don't be so agressive w/renaming, clean for consistency, types in one place.
1994-03-17 02:51:57 +00:00
a8f3db1d79
Use b_actf, not av_forw.
1994-02-06 10:13:02 +00:00
f34b215083
add kinfo_loadavg
1994-01-28 04:50:47 +00:00
e69c297456
do not clean fictitious pages. from WS (sent a long time ago...)
1994-01-15 02:39:58 +00:00
3c39708b08
oops; get rid of a mis-inclusion in the last change
1994-01-13 18:20:36 +00:00
81d655b943
uncomment defn of exec_map
1994-01-13 04:25:01 +00:00
5cc251df11
kill iffy optimization
1994-01-13 02:43:09 +00:00
19065b312a
Fix a compiler warning.
1994-01-08 05:58:21 +00:00
9dd94bc684
Still more prototypes.
1994-01-08 05:26:10 +00:00
9c9af600ee
Make some functions static.
1994-01-08 04:59:08 +00:00
287956ae88
Yet more prototypes.
1994-01-08 04:38:16 +00:00
e879c04f57
#include vm_user.h.
1994-01-08 04:22:36 +00:00
f36df1e764
More prototypes.
1994-01-08 04:17:49 +00:00
8955aeedd5
#include vm_user.h.
1994-01-08 04:15:41 +00:00
d37579f554
More cleanup and prototyping.
1994-01-08 04:02:36 +00:00
d66944976a
Some minor rearrangement and cleanup.
1994-01-08 03:24:19 +00:00
5df89bd778
Fix up some #includes, and add a bunch of prototypes.
1994-01-08 01:11:21 +00:00
4181f14213
Add some explicit return types, and make a bunch of things static.
1994-01-07 23:36:15 +00:00
8c5b51d9dc
Add some explicit return types.
1994-01-07 22:48:40 +00:00
c7f0925a52
Add some explicit return types.
1994-01-07 22:46:05 +00:00
bbe22a5947
Add some explicit return types.
1994-01-07 22:34:37 +00:00
d77a163cac
Kill third arg to thread_sleep(). It's always false and isn't used anyway.
1994-01-07 22:22:20 +00:00
92992e3c3a
Don't forget to poke the page daemon.
1994-01-07 20:33:14 +00:00
75a4916007
Add an explicit return type.
1994-01-07 19:21:06 +00:00
1b184192e1
Add some explicit return types, and make vm_object_print #ifdef DDB | DEBUG.
1994-01-07 19:15:44 +00:00
c521a31e87
No need to clear these bits, since we just bzero()d the silly thing.
1994-01-07 18:32:14 +00:00
a8dc1eb25a
Add an explicit return type.
1994-01-07 18:14:07 +00:00
17e7b7e1bd
Make vnode_pager_putpage return an int, like other *_putpage routines.
1994-01-07 18:12:12 +00:00
4343c468c5
Trivial stylistic change to match other code.
1994-01-07 18:11:38 +00:00
f8258a5b44
Add missing return value.
1994-01-07 17:12:51 +00:00
c26286a5c1
bring changes down from magnum
1993-12-20 12:39:55 +00:00
b4d3382694
Canonicalize all #includes.
1993-12-17 07:56:32 +00:00
6c0eb81987
Fix typo in DIAGNOSTIC code.
1993-12-06 13:00:49 +00:00
053e467648
Use proc0's credentials in buffer used for IO to swap device.
...
Especially useful when swapping over NFS.
1993-11-29 16:05:20 +00:00
76dbc1192b
new specfs.h and fifo.h locations
1993-11-12 05:54:12 +00:00
9d0e9ed1c1
fix setup of b_dirtyoff and b_dirtyend when writing out a page.
...
from Mike Hibler.
1993-11-10 22:43:34 +00:00
56adbe979f
make absent absent
1993-11-10 08:22:05 +00:00
d580099dde
fix those last changes, and quiet a compiler warning.
1993-11-10 08:11:47 +00:00
554c91f74a
change some flags back to bitfields, so it compiles.
1993-11-03 14:49:22 +00:00
64c1e3b2f5
new device pager from mike hibler, hibler@lamp. this is in its 'virgin' state
1993-11-03 14:48:42 +00:00
215649adeb
from Mark Tinguely (tinguely@plains.NoDak.edu): record when processes are
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swapped...
1993-10-19 02:54:09 +00:00
e98e3183fc
get rid of a few ref's to buffer_map
1993-10-11 02:11:28 +00:00
pk