67daa4706d
Add PHOLD() and PRELE() macros, used to hold a process in core and release it.
1995-08-13 09:04:43 +00:00
4ec7eec85b
don't forget the 'dev' argument to physio(). pointed out by der Mouse
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and others.
1995-07-19 13:04:02 +00:00
7ac7bdf204
Unlock internal objects too in vm_object_terminate().
1995-07-13 12:35:29 +00:00
21d1e8d60f
fix bug in load average calculation that prevented processes which were
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uninterruptibly sleeping for a short period from being counted.
1995-07-08 03:12:22 +00:00
7263209ce6
Make each disk and tape driver define its own read and write functions.
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Deprecate rawread() and rawwrite() completely. Remove d_strategy from cdevsw to
force the abstraction barrier.
1995-07-04 07:15:28 +00:00
cfbb9c7cfe
no longer needs machine/cpu.h, and use new name for the 'broken swap' define
1995-06-28 02:58:51 +00:00
f205966027
The atari specific code can be removed now it is using MACHINE_NONCONTIG.
1995-06-26 14:40:11 +00:00
7bd5b4bfa8
oops; vm_pageout.c should include machine/cpu.h, _not_ vm_pager.c
1995-05-07 19:27:27 +00:00
cf08de5cf0
needs machine/cpu.h
1995-05-07 16:22:40 +00:00
0b2ce5d881
delete some cruft, don't swap if BROKEN_SWAP defined, call cpu_swapout rather than #ifdef
1995-05-05 03:35:39 +00:00
5f41ce9281
Correct checks for NULLs in pagertab.
1995-04-15 05:11:35 +00:00
68c8c80929
kernel_pmap --> pmap_kernel()
1995-04-10 16:48:27 +00:00
6efcd1b6d4
KERNEL -> _KERNEL
1995-03-29 21:57:43 +00:00
9141ec70a1
change needed for atari; recycle some code for the i386 that was in Lite
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that we don't use, but is used by the atari now. (it should change
to MACHINE_NONCONTIG, too...)
1995-03-27 09:09:05 +00:00
f76f1f89ad
KERNEL -> _KERNEL
1995-03-26 20:35:13 +00:00
57e6889435
Make memory map syscalls consistently use size_t.
1995-03-09 17:28:28 +00:00
94d77171f9
need compat_43_getpagesize on COMPAT_OSF1
1995-03-08 01:46:53 +00:00
3d869b0608
Fix two off-by-one errors.
1995-01-09 17:36:48 +00:00
70f70a3122
make grow's arguments type-correct.
1995-01-09 02:48:03 +00:00
4b5b562e89
turn spaces to tabs
1995-01-09 02:47:38 +00:00
d158991669
don't wrap lines
1995-01-09 02:47:23 +00:00
1af9a586a5
fix vm_page_startup's return type, kill an odd 'register'
1995-01-09 02:46:41 +00:00
86095ef7e6
no need to have two lines of arguments here.
1995-01-09 02:45:47 +00:00
688a174a72
move munmapfd into the correct section, make grow take a proper argument.
1995-01-09 02:45:29 +00:00
2d8771217f
can move FALSE up a line.
1995-01-09 01:33:17 +00:00
b1f6bfa080
kill extraneous label
1995-01-09 01:30:46 +00:00
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
...
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
mycroft