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19 Commits

Author SHA1 Message Date
chuck 486cfd0e5a comment cleanup, shift around the inline stuff a bit, 
rename VM_AMAP_PPREF (to UVM_AMAP_PPREF).
 1999-01-28 14:46:27 +00:00
chuck 44f5fc2839 cleanup/reorg: 
- break anon related functions out of uvm_amap.c and put them in their own
  file (uvm_anon.c).  includes break up uvm_anon_init into an amap and an
  an anon init function
- ensure that only functions within the amap module access amap structure
  fields (add macros to amap api as needed)
 1999-01-24 23:53:14 +00:00
chs 28411139b3 be consistent with locking of amaps and anons when freeing them. 1998-11-04 07:07:22 +00:00
chs 549cd579e5 shift by PAGE_SHIFT instead of multiplying or dividing by PAGE_SIZE. 1998-10-18 23:49:59 +00:00
chuck 495b6aafdc fix ppref botch. establish ppref at split time before we add the duplicate 
reference.
 1998-10-08 19:47:50 +00:00
thorpej 38e7a08bed Allocate vm_anon arrays from kernel_map, not via MALLOC(). Helps relieve 
much of UVM's kmem_map usage.
 1998-08-31 02:43:14 +00:00
thorpej e554af53c2 Use the pool allocator (and the "nointr" pool page allocator) for 
vm_amap structures.
 1998-08-29 01:05:28 +00:00
eeh a2dd74ed79 Merge paddr_t changes into the main branch. 1998-08-13 02:10:37 +00:00
perry 2c8717021d bzero->memset, bcopy->memcpy, bcmp->memcmp 1998-08-09 22:36:37 +00:00
mrg f51ed1e3f8 add a "<-done!" log 1998-06-20 13:16:29 +00:00
chuck d6fddd553f detect ending VA wrap-around in the chunking code of amap_copy. 
fixes problem reported by Ken Nakata <kenn@synap.ne.jp> on the mac68k
where the stack amap chunking caused entry->end to wrap around to zero,
thus corrupting the map entry list and causing kmem_map to fill.
 1998-05-14 13:51:28 +00:00
kleink 182e12f413 Remove inclusions of syscall (and syscall argument) related header files; 
we don't need them here.
 1998-05-05 20:51:04 +00:00
mrg 8106d13596 KNF. 1998-03-09 00:58:55 +00:00
mrg d90485202c - add defopt's for UVM, UVMHIST and PMAP_NEW. 
- remove unnecessary UVMHIST_DECL's.
 1998-02-10 14:08:44 +00:00
mrg 6122fae970 KNF 1998-02-08 16:07:57 +00:00
mrg 1f6b921cf7 restore rcsids 1998-02-07 11:07:38 +00:00
chs 21e2cac359 fix typoes in locking. 
use M_UVMAMAP instead of M_TEMP for malloc type.
 1998-02-07 02:21:29 +00:00
thorpej 9eb328b495 RCS ID police. 1998-02-06 22:26:13 +00:00
mrg f2caacc717 initial import of the new virtual memory system, UVM, into -current. 
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the UVM kernel code portion.


this will be KNF'd shortly.  :-)
 1998-02-05 06:25:08 +00:00