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8 Commits

Author SHA1 Message Date
thorpej
0ff8d3ac1a Define a new kernel object type, "intrsafe", which are used for objects 
which can be used in an interrupt context.  Use pmap_kenter*() and
pmap_kremove() only for mappings owned by these objects.

Fixes some locking protocol issues related to MP support, and eliminates
all of the pmap_enter vs. pmap_kremove inconsistencies.
 1999-05-25 20:30:08 +00:00
mrg
a0139bc39d remove now >1 year old pre-release message. 1999-03-25 18:48:49 +00:00
eeh
a2dd74ed79 Merge paddr_t changes into the main branch. 1998-08-13 02:10:37 +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
perry
021fdb646a add/cleanup multiple inclusion protection. 1998-02-10 02:34:17 +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