373e7cc828
Rewrite the "emulate page reference bits" code to avoid a bunch of
...
pv_lists traversal and unneccessary page faults.
1999-05-23 23:03:44 +00:00
d0e7a99a8a
Giant change: NBPG now set to 4k and CLSIZE == 1 for vax. This change
...
made a whole bunch of annoying bugs disappear; mostly depending on
bad use of NBPG in non-MD code. The VAX port was the only port that
used this historical "feature".
The CL* macros should probably go away totally, there is no reason
at all to keep them.
1999-01-01 21:43:17 +00:00
2294cbd022
Fixed bug causing DMA to user stack from Massbus disks to give segfaults.
1996-02-23 17:54:33 +00:00
5d668ff961
ASSEMBLER -> _LOCORE
1996-02-02 19:08:33 +00:00
9d9a70a5a2
Fix #includes.
1996-02-02 18:05:36 +00:00
1bc66055fb
Add uvtopte() macro, to get user pte address easy.
1996-01-28 12:31:24 +00:00
d96cac4b8e
pt_entry_t now struct pte. cleanup.
1995-11-12 14:40:26 +00:00
e7749341ad
Added PG_URKW: World readable, kernel writable.
1995-08-21 03:28:50 +00:00
4fb1817e07
Lots of fixes...
1995-02-13 00:43:20 +00:00
ca49094181
Lots of updates & fixes.
1994-11-25 19:08:50 +00:00
d62187c043
new RCS ID format.
1994-10-26 08:01:33 +00:00
8026fb53f2
Initial VAX port merging.
1994-08-02 20:18:46 +00:00
ragge