Commit Graph

1717 Commits

Author SHA1 Message Date
scottr eb910c35ce From Ken'ichi Ishizaka: correct the calculation of the frame buffer
offset by masking off garbage bits in the DAFB v7.  This has been
tested at all resolutions and common color depths on the LC47x.
1999-04-28 05:24:08 +00:00
thorpej b8073b401b Garbage-collect the VM_MBUF_SIZE constant. Instead, use the size
(nmbclusters * mclbytes), so that the right amount of KVA space is
allocated if those variables are patched.
1999-04-26 22:46:44 +00:00
simonb 5d8b1ef3e4 g/c REAL_CLISTS. 1999-04-25 02:56:26 +00:00
ender e544636cde Disable ASC interrupt enabling for now. We don't currently use it, and
it seems to be causing hangs at attach time on LCII's.
1999-04-22 18:00:34 +00:00
chs 05b971dd5f in pmap_pageable(), rather than marking a PT page as not modified
to trick the pagedaemon into freeing it later, just unmap the page
and free it immediately.  fixes PR 7337.
1999-04-22 04:24:52 +00:00
scottr 136972df3a Actually, the last change solved a different but related problem than
the one mentioned in PR 7376.  By clearing the display in iteon()
instead, we can kill both birds with the same stone.
1999-04-21 06:00:07 +00:00
scottr 48ff49fee0 When attaching the ite console, clear the entire display rather than assuming
that the emulator will do it for us.  (The emulator will only clear
full character-sized rows.)  Incidentally fixes PR 7376.
1999-04-21 05:18:17 +00:00
kleink ed74932033 Add COMPAT_SVR4 for m68k. 1999-04-19 21:22:56 +00:00
pk b13e5d1469 Quote "AS IS" as in the majority of Carnegy Mellon notices. 1999-04-12 20:38:17 +00:00
chs f455dd6596 add a `flags' argument to uvm_pagealloc_strat().
define a flag UVM_PGA_USERESERVE to allow non-kernel object
allocations to use pages from the reserve.
use the new flag for allocations in pmap modules.
1999-04-11 04:04:04 +00:00
scottr d6fd16c828 vm_size_t -> vsize_t 1999-04-07 06:45:14 +00:00
scottr fd295b15e1 Turn avail_next, avail_range, and avail_remaining into local variables. Also,
change vm_size_t -> vsize_t.
1999-04-07 06:14:33 +00:00
scottr 466895623f Cleanup: GC unused externs, and some KNF. 1999-04-07 05:59:14 +00:00
pk c40eb1cd97 Fix a pasto in copyright text which has been procreating like rabbits.. 1999-04-06 20:09:18 +00:00
scottr e169535fc2 Include zsc.h so that SCC soft interrupts have a chance. Fixes PR 7313. 1999-04-06 05:55:06 +00:00
scottr dc9ec7ace3 Sync with hp300. 1999-04-06 04:04:45 +00:00
scottr fdd8445219 Prototype kvtop() here. 1999-04-06 03:40:23 +00:00
scottr bc071709f2 Pull in the many and various hp300 pmap changes that Jason's done
so far this year.  There are very few appreciable differences left
between this code and the hp300 version.
1999-04-05 06:34:01 +00:00
thorpej 967b8c433c Don't call configure() from cpu_startup(). 1999-04-01 00:17:45 +00:00
scottr 0848c89c55 The last change wasn't quite enough to build libc during a 'make build'.
Bump DFLDSIZ, too.
1999-03-31 14:58:15 +00:00
scottr 9c8f206e65 Bump DFLSSIZ so that we can build libc.so.*, and limit MAXSSIZ independently
of MAXDSIZ.
1999-03-31 06:53:56 +00:00
scottr 9506e86204 This file is no longer used by anything. 1999-03-27 06:13:51 +00:00
mycroft 93768384ee Fix a bug in pmap_collect_pv(), even though nobody currently uses it:
When we put a page on the collection list, we must subtract NPVPPG from the
total free count: one for each pv_entry that's free in that page, and one for
each free pv_entry in other pages that we're going to eat by moving the ones
in the page being collected.
1999-03-27 05:57:02 +00:00
briggs f4647f0ec7 Compile itecnputc if NZSC == 0. 1999-03-27 05:53:05 +00:00
scottr 5e3349678a Update from Hauke to resolve some relatively severe performance problems. 1999-03-27 05:45:19 +00:00
briggs b15dc3ed17 Only handle SIR_SERIAL if NZSC > 0. 1999-03-27 05:21:20 +00:00
briggs f41bf819c2 Allow this to compile if NZSC is 0. 1999-03-27 05:19:34 +00:00
briggs b056247aa9 Make this compile again--pass access_type just the same as prot. 1999-03-27 05:01:28 +00:00
mycroft 9affa543a5 Oops; forgot to change some pmap_enter() calls. 1999-03-27 03:34:08 +00:00
wrstuden 8a4ca40c65 Enable pps support, only if CLOCAL set & MDMBUF clear and no clock present. 1999-03-27 01:17:03 +00:00
mycroft 12d512bbb7 Oops; vm_offset_t -> vaddr_t. 1999-03-27 00:30:06 +00:00
mycroft 9c6b797796 Changes for modified pmap_enter() API:
* Map the message buffer with access_type = VM_PROT_READ|VM_PROT_WRITE `just
  because'.
* Map the file system buffers with access_type = VM_PROT_READ|VM_PROT_WRITE to
  avoid possible problems with pagemove().
* Do not use VM_PROT_EXEC with either of the above.
* Map pages for /dev/mem with access_type = prot.  Also, DO NOT use
  pmap_kenter() for this, as we DO NOT want to lose modification information.
* Map pages in dumpsys() with VM_PROT_READ.
* Map pages in m68k mappedcopyin()/mappedcopyout() and writeback() with
  access_type = prot.
* For now, bus_dma*(), pmap_map(), vmapbuf(), and similar functions still use
  access_type = 0.  This should probably be revisited.
1999-03-26 23:41:25 +00:00
ender 85974131bd Include uvm/uvm.h instead of uvm/uvm_extern.h because we need the prototype
for uvm_unmap() in order to compile a kernel with GRF_COMPAT defined.

Fix provided by Frederick Bruckman <fb@enteract.com> in PR #7237.
1999-03-26 22:52:15 +00:00
ender 4533a22d80 NetBSD/mac68k installation kernel config 1999-03-26 08:42:49 +00:00
ender 235abbff06 Garbage collect a bit of old VM missed by the initial pass.
Fix supplied by Dave Huang <khym@bga.com> in PR #7226.
1999-03-24 22:28:49 +00:00
mrg ca5f9685bb clean up kernel/config files files for machVM lossage. 1999-03-24 06:06:09 +00:00
mrg d2397ac5f7 completely remove Mach VM support. all that is left is the all the
header files as UVM still uses (most of) these.
1999-03-24 05:50:49 +00:00
drochner 76fa1751fe Add a macro to check for sufficient pointer alignment in bus.h context,
"BUS_SPACE_ALIGNED_POINTER()".
Equal to the param.h "ALIGNED_POINTER()" normally, but obeys additional
requirements of the bus_space_xxx_n() macros. (BUS_SPACE_DEBUG)
1999-03-23 21:29:03 +00:00
wrstuden a7678930b4 Oops. mac68k does NOT use PCLK as a clock source, so don't enable it in
the default channel setup.
1999-03-23 17:55:03 +00:00
scottr 4982fb8fdb Fix an obscure bug in send_adb_cuda() found be comparison with
the macppc version.
1999-03-18 09:10:19 +00:00
chs ab7269f62a if uvm_fault() fails with KERN_RESOURCE_SHORTAGE, send a SIGKILL
and print a message about it.  this will be used to recover from
out-of-swap conditions.
1999-03-18 04:56:01 +00:00
sommerfe bc533621ed defopt MINIROOTSIZE 1999-03-17 18:59:21 +00:00
minoura e518820ca8 Pullin m68k/ieee.h. 1999-03-15 11:55:53 +00:00
perry d446fb449c exterminate ovbcopy. patches provided by Erik Bertelsen, pr-7145 1999-03-12 22:42:30 +00:00
scottr 2ea6ea5db5 Add the PowerBook 170 to what appears to be the correct
class of systems, based on the Apple dev notes for this system.
1999-03-05 06:45:41 +00:00
scottr 44a3f70740 Remove ADB_DEBUG; it's not fatal, but it adds a bunch of code that's
disabled by default.
1999-03-05 06:33:18 +00:00
scottr e640c5d7cc Move all IPL setup to intr.c, and do some sanity checking. 1999-02-28 04:52:07 +00:00
scottr d32ed292af defopt BUFCACHE and BUFPAGES. 1999-02-27 06:39:34 +00:00
scottr 21c8d6ed43 Fix tyop in last. 1999-02-27 05:28:35 +00:00
scottr c1037ea51f Support the BUFCACHE option. 1999-02-27 03:26:09 +00:00