Commit Graph

33 Commits

Author SHA1 Message Date
thorpej fb50850754 We use 4K VM pages on the VAX. Make PAGE_SIZE and friends into
compile-time constants.
2000-11-14 19:49:57 +00:00
matt e8c7c2f842 add real vmapbuf/vunmapbuf routines. needed for VS4000 SCSI support. 2000-03-07 00:05:59 +00:00
matt e0df4ffcae expunge vm_offset_t and vm_size_t.
add bus_dma support for the vs4000 dma translation map (sgmap).
enhance the vsbus for the lance to work with it.
remove the sgmap init code from ka46/48/49.c
2000-03-04 07:27:47 +00:00
thorpej dded044fc2 Update for the NKMEMPAGES changes. 2000-02-11 19:25:12 +00:00
tsutsui b0fbaa33fb Remove obsoleted macros. 2000-01-26 09:44:10 +00:00
ragge ffbd2c2f5e CL* discarding. 1999-12-12 14:39:18 +00:00
ragge 16a09f9b9c Remove the vmapbuf()/vunmapbuf() routines. They are quite unneccessary
on a machine that has MMU for its I/O devices.
1999-10-22 21:14:34 +00:00
ragge cb57cab9b1 Add macros to round/trunc vax pages. 1999-06-20 00:53:58 +00:00
thorpej 5d82bfc656 Garbage-collect VM_MBUF_SIZE. 1999-04-26 22:47:34 +00:00
ragge 816acbe3ac pmap_physseg must be visible. 1999-03-06 11:11:11 +00:00
ragge 13daba04a1 Another giant change: Allocate register space dynamic instead of compiled-in.
This is done on a physical page size basis, instead of virtual (as the
(on vax yet non-existing) bus_* routines does). This is similar to the
way uba allocation is done.
1999-02-02 18:37:20 +00:00
chuck bef8ae1103 MNN is no longer optional 1999-01-16 20:49:12 +00:00
ragge 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
ragge 6c5df58799 Protect against multiple inclusion. Struct needs at least one argument. 1998-11-29 15:06:02 +00:00
ragge b3574d3923 VAX logical page size increased to 4k. 1998-08-21 13:41:09 +00:00
thorpej d47ea67c1f Define one page free list, and put all pages on it. 1998-07-08 04:43:18 +00:00
ragge 9aea445d54 Remove the ancient kernel-stack area at top of P1 region. Make PMAP_NEW
almost work. Also Wall cleaning.
1998-05-03 13:02:22 +00:00
ragge 8e2874bf64 Support for UVM on VAXen. 1998-03-02 17:00:00 +00:00
perry ad1710ce1e update comment from 1981 on memory and disk prices -- pr-2754 from Curt Sampson 1997-07-12 16:18:36 +00:00
mrg dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
ragge f5f92a31ca Walk a step closer to more intelligent User PTE handling. 1997-02-12 17:52:59 +00:00
ragge caff7b03d4 Numerous changes to be able to put Bertram Barth's VAXstation support in.
(Some) Support for VAXstation 2000/MicroVAX 2000, VAXstation 3100/76.
1996-07-20 17:58:12 +00:00
mycroft 5d668ff961 ASSEMBLER -> _LOCORE 1996-02-02 19:08:33 +00:00
ragge 902fd4cddf PG_SHIFT -> PGSHIFT. 1995-12-13 18:53:15 +00:00
ragge 4ff0530b57 Changed way to calculate USRPTSIZE. 1995-08-22 04:28:20 +00:00
ragge 215feb7abb New file pcb.h. USRTEXT changed to 0x400. 1995-06-05 17:17:57 +00:00
ragge bd890814cf Removed cpu_set_init_frame() use.
Increased default limits of memory use, ridiculously small before.
1995-05-05 10:53:53 +00:00
ragge 4fb1817e07 Lots of fixes... 1995-02-13 00:43:20 +00:00
ragge ca49094181 Lots of updates & fixes. 1994-11-25 19:08:50 +00:00
cgd d62187c043 new RCS ID format. 1994-10-26 08:01:33 +00:00
ragge e2ce91ebf4 Changes to make files more 4.4/1.0B working. 1994-10-08 15:43:53 +00:00
ragge 186e16d63e Minor updates of some errouneous parameters. 1994-08-16 23:41:53 +00:00
ragge 8026fb53f2 Initial VAX port merging. 1994-08-02 20:18:46 +00:00