8325d058bf
Implement uvm_km_{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 20:28:48 +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
fc4828b0b4
A few small changes to how pool pages are allocated/freed:
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- If either an alloc or release function is provided, make sure both are
provided, otherwise panic, as this is a fatal error.
- If using the default allocator, default the pool pagesz to PAGE_SIZE,
since that is the granularity of the default allocator's mechanism.
- In the default allocator, use new functions:
uvm_km_alloc_poolpage()/uvm_km_free_poolpage(), or
kmem_alloc_poolpage()/kmem_free_poolpage()
rather than doing it here. These functions may use pmap hooks to
provide alternate methods of mapping pool pages.
1998-07-24 20:19:23 +00:00
833218f8ab
Fix the protoype of __syscall: s/int/quad_t/
1998-07-24 18:48:14 +00:00
7d8833a179
Put back swap_data_lock, which was apparently deleted accidentally during
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the last round of changes. (I noticed it because I run my kernels w/
LOCKDEBUG.)
1998-07-24 18:46:02 +00:00
f33c6eef65
Fix flawed logic: I'm not all here today. (.if's werten't doing what the
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commit comment said they would do.
1998-07-24 16:51:33 +00:00
7d85aa8579
Fix the rebuild of libgcc:
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- If USE_EGCS is set, rebuild egcs's libgcc and install it
(unless DESTDIR is set and system compiler is not gcc 2.8,
in which case print a warning message and do nothing).
- Do not rebuild gcc 2.7's libgcc. egcs can build this fine.
1998-07-24 16:48:47 +00:00
658e297dd6
Initialize the new "dispoffset" (but don't use it for anything fancy).
1998-07-24 16:22:51 +00:00
3d545acb51
Overload the generic "copyrows" function by a private one which implents
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a "fast scroll" by setting the display start in memory.
(Only implemented for "scroll up" because this is more used. "scroll down"
is easy to add.)
This moves the semantics of "copyrows" to something like "moverows";
the contents of the new visible lines at the bottom is undefined.
The emulations can live without the original "copy" semantics.
1998-07-24 16:20:14 +00:00
7764b57db5
allow the displayed area to start anywhere in display memory,
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add a "dispoffset" variable to control this
1998-07-24 16:12:18 +00:00
137185670b
Add bootfloppy stuff.
1998-07-24 15:55:28 +00:00
5cc05df4ca
Comment out "insert root disk..." message.
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Remove unnecessary video init.
1998-07-24 15:52:04 +00:00
d33dfcd7dc
Coda glue
1998-07-24 15:40:42 +00:00
b1d69203b3
Coda glue
1998-07-24 15:18:21 +00:00
5f9682b601
Calculate DELAY constant before configure().
1998-07-24 14:40:40 +00:00
e81ad8e2c6
add random generator hook
1998-07-24 13:42:29 +00:00
6dc9297499
remove unneeded typecast
1998-07-24 13:41:52 +00:00
3c35d73f31
Deal with the gnu __attribute__ keyword, which is in an odd place and
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breaks the ctags function-recognition algorithm.
1998-07-24 07:30:08 +00:00
1c2f0a15fd
Don't create the extent region pool until one of our callers is of the
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opinion that it's safe to call malloc.
1998-07-24 06:40:45 +00:00
8ba3494f9a
Deal with new pool code's changed API by rewriting this to not use pools.
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Instead, use a manually maintained freelist in a second tailq.
Uses less data space, looks more symmetrical.
1998-07-24 03:29:29 +00:00
4eeeee6a7c
Print a complaint when no children were specified
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in the config file. Better than a link error...
1998-07-23 23:48:33 +00:00
4a15b6ba7d
Make this like the other redirect includes.
1998-07-23 23:47:02 +00:00
7e0d396bf4
Add xyc to the dev/xy.c line, similar for xd.
1998-07-23 23:45:24 +00:00
f836b9e8d3
Drop private page table list maintenance; use memory pools instead.
1998-07-23 21:42:40 +00:00
4e465abf3f
Use a memory pool instead of malloc to allocate region descriptors.
1998-07-23 20:57:17 +00:00
a96abe7092
Update pool_* functions to new interface.
1998-07-23 20:52:01 +00:00
363f729ada
Use memory pools to allocate swap buffers. Allocations are all dynamic;
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in particular `nswbuf' is gone, as is the private "struct buf" list that
was previously maintained in here.
1998-07-23 20:51:09 +00:00
20f05a4bb5
Include pool_drain() in page scans.
1998-07-23 20:36:09 +00:00
73ffa498ec
Define M_POOL.
1998-07-23 20:34:59 +00:00
e32923a128
Re-vamped pool manager.
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* support for customized memory supplier
* automatic page reclaim by VM system
* time-based hysteresis
* cache coloring (after Bonwick's "slabs")
1998-07-23 20:34:00 +00:00
1253bfdf46
Utilize the centralized probe function.
1998-07-23 19:32:42 +00:00
fe7d31fe1e
First-gen
1998-07-23 19:31:36 +00:00
bdb2269a46
Create a master list of pnp logical and compatibility device codes instead
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of hard-coding it into each driver and use a centralized probe function.
1998-07-23 19:30:44 +00:00
8d611b5f32
Remember the product ID and revision.
1998-07-23 19:25:52 +00:00
247b8c3e8c
Avoid truncating partition size in freespace calculation
1998-07-23 19:05:59 +00:00
d2bc077edb
G/c a now unsed config flag.
1998-07-23 19:03:11 +00:00
1c9aed40f6
Round-out full-duplex support.
1998-07-23 19:02:55 +00:00
a07569cb70
Fix typo in getopt string.
1998-07-23 18:39:53 +00:00
31177b97e7
In usercodes, we use getpagesize() instead of NBPG.
1998-07-23 18:15:57 +00:00
11c7d5d3b1
Put back "return value" meaning in option actions accidentally removed
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in chanages for dynamic menus. (Return !=0 means to exit menu dynamically.)
1998-07-23 17:56:00 +00:00
458ba64f3a
Slight variation on last; be a bit more zealous about fixing up the
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clock source. Now, when my EtherPower II locks up, it eventually recovers!
(Geez, I'd like to know why it does this, and only apparently in 10mb/s mode).
1998-07-23 17:37:38 +00:00
c4c3297772
update comment ("John F. Woods" <jfw@funhouse.com>, PR kern/5798)
1998-07-23 16:39:24 +00:00
56a5adfaff
Switch keyboard to "event mode" on open.
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Nuke wskbd_set_translation(). It doesn't fit into the "screen" model.
1998-07-23 14:33:01 +00:00
cf835b8a8d
Update man page.
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Be a little more verbose with -v when no controllers were found.
1998-07-23 13:57:51 +00:00
02c8f266db
Make the /dev/ part of the device name optional.
1998-07-23 13:48:59 +00:00
d6ef9cbb33
Add some comments and a function to set the alternate settings in an
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interface.
1998-07-23 13:44:21 +00:00
8cdf268a45
Implement bulk transfer for OHCI.
1998-07-23 13:41:04 +00:00
217addc8de
Option DDB_ONPANIC needs a value.
1998-07-23 13:03:23 +00:00
7cdf5d9a77
retry disk accesses (for shaky floppy drives)
1998-07-23 09:59:44 +00:00
c263b1d26f
Don't leak memory if opening a pipe fails.
1998-07-23 09:18:37 +00:00
thorpej