3af18e2765
add missing label
1998-08-30 12:32:48 +00:00
77d0a69569
Add a waitok boolean argument to the VM system's pool page allocator backend.
1998-08-28 20:05:48 +00:00
706381d9ac
Fix missing ;, pointed out by Erik Bartelsen, PR #5987 .
1998-08-18 17:31:25 +00:00
a2dd74ed79
Merge paddr_t changes into the main branch.
1998-08-13 02:10:37 +00:00
55bf1fd9ad
Allow an alternate splimp-protected map to be specified in the pool page
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allocator routines.
1998-07-31 20:46:36 +00:00
0034263cb2
Fix missing semi-colon
1998-07-26 10:03:29 +00:00
6127f55620
Implement kmem_{alloc,free}_poolpage(). These functions use pmap hooks to
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map/unmap pool pages if provided by the pmap layer.
1998-07-24 20:27:26 +00:00
e5bc90f40c
Merge with Lite2 + local changes
1998-03-01 02:20:01 +00:00
c297f000b7
NFS swap fix. Most files here are modified purely to add a tsleep() wmesg
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string. The actual functional changes are:
1. in vm_page_alloc(), restore some long lost code by Paul Kranenburg
that reserves the last few pages for kernel objects, adding an
additional escape for the pageout daemon.
2. In vm_wait() (replaces VM_WAIT), recognize the amusing fatal
deadlock where the pagedemon sleeps on a channel that only it ever
wakes up, and add a timeout and printf. Mod 1 should generally
prevent this from happening in any case.
3. Fix a livelock in vm_pageout_page() caused by a pre-wakeup of
page consumers prior to the pageout, which can easily fail over
memory issues in NFS and IP code. Also, ++ cnt.v_pageouts only
if the pageout succeeded.
1998-01-31 04:02:39 +00:00
081b0ea365
correct a comment
1997-09-22 15:22:12 +00:00
4f2a217c2b
pull up vm_object_collapse() fix from mrg_vm_object_collapse branch.
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many thanks to niklas hallqvist (niklas@appli.se ) for this.
1997-01-03 18:03:14 +00:00
3dc7953eec
back out previous kprintf changes
1996-10-12 21:50:05 +00:00
de1b2b437e
printf -> kprintf, sprintf -> ksprintf
1996-10-10 17:16:17 +00:00
62034405e6
allow kmem_malloc to return NULL if canwait is set and there's no map space
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left, rather than panic()ing. This allows callers to set their own policy
for how to handle the shortage. Add a few comments.
1996-06-13 16:52:06 +00:00
68c8c80929
kernel_pmap --> pmap_kernel()
1995-04-10 16:48:27 +00:00
86095ef7e6
no need to have two lines of arguments here.
1995-01-09 02:45:47 +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
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
3495827959
new VM code, from 4.4-Lite
1994-05-23 03:11:20 +00:00
9dd94bc684
Still more prototypes.
1994-01-08 05:26:10 +00:00
8955aeedd5
#include vm_user.h.
1994-01-08 04:15:41 +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
5287574e0a
get rid of bogus retrymalloc code (and it was bogus)...
1993-07-15 13:33:23 +00:00
ada4945e6b
patches to make kernel malloc() retryable. from <MDICKSON@CSI.compuserve.com>
1993-05-27 14:34:29 +00:00
cc5e8e00d5
add rcs ids and clean up headers
1993-05-20 03:59:08 +00:00
645b67012b
make it panic, like i thought it did, for mb_map too small.
1993-04-29 08:57:02 +00:00
64354bb7c6
broke out panics for *_map too small, and tried to coalesce the maps more
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often.
1993-03-31 21:53:56 +00:00
61f282557f
initial import of 386bsd-0.1 sources
1993-03-21 09:45:37 +00:00
drochner