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12 Commits

Author SHA1 Message Date
chs d97d75d81b add uvmexp.swpgonly and use it to detect out-of-swap conditions. 1999-03-26 17:34:15 +00:00
mrg a0139bc39d remove now >1 year old pre-release message. 1999-03-25 18:48:49 +00:00
mrg f63fe467c9 Add new history grovelling function uvm_hist() that takes a bitmask of 
histories to merge in cronological order.  currently, MAPHIST and
PDHIST are defined as 1 and 2 respectively.  passing a bitmask of 0
to uvm_hist() will dump all maps.
 1998-06-20 13:19:00 +00:00
chuck 21624aaf72 uvm_dump now dumps some important pointers for debugging 1998-03-10 14:36:55 +00:00
thorpej 550678e57f Oops, fix a typo. 1998-02-13 05:34:30 +00:00
thorpej e6c31d3db7 KNF. 1998-02-13 05:33:55 +00:00
thorpej cb5f8ef1df Add a global list of all UVM histories. 1998-02-13 04:52:00 +00:00
thorpej 90aee42d35 Provide a patchable knob (uvmhist_print_enabled) so that UVM history 
buffer printing can be switched on and off at run-time.  Only exists
if the kernel is build with UVMHIST_PRINT, and defaults to `on'.
 1998-02-12 20:10:15 +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 1f6b921cf7 restore rcsids 1998-02-07 11:07:38 +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