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16009 Commits

Author SHA1 Message Date
scottr f8a4876874 Add on-board video information for the LC III, and a guess 
at the LC II based on similar machines mentioned in the dev note.
 1998-08-27 07:31:34 +00:00
eeh a465fdedc6 Add 64-bit pmap support: 
Moved from a two level 512/1024 entry setup mapping 32 (9/10/13) bits
respectively to a three level 1024/1024/1024 entry setup mapping 43
(10/10/10/13) bits.  In 32-bit mode we waste about 1/12 pages mapping the high
11 bits.  We also only manage 43 of the possible 44 bits of virtual address
space, wasting half of it.  Oh well, maybe we'll do better next revision.
 1998-08-27 06:23:31 +00:00
mark c5695ed630 Centralize the definition of pv_addr_t to pmap.h 1998-08-27 04:00:53 +00:00
mark af91a82f1e Remove pv_addr_t and systempage declarations. 1998-08-27 03:58:10 +00:00
mark e7a61c9984 Centralise the definition of the pv_addr_t structure. 1998-08-27 03:55:06 +00:00
tv 7308faf67b "COMPAT_11 + COMPAT_12 + COMPAT_13" doesn't work - these are based on 
definition, not 1 or 0.  Also, since all pre-1.4 releases require
COMPAT_13 (not just 1.3 binaries), just "#ifdef COMPAT_13".
 1998-08-26 14:51:57 +00:00
dante df94d3f4f5 Add AdvanSys SCSI controller 1998-08-26 14:27:44 +00:00
augustss c5b4ddc051 Add more opl attachments. 1998-08-26 13:37:49 +00:00
mrg a40fb261e6 deal with no DDB 1998-08-26 12:41:47 +00:00
mrg 446bcd99d6 panicstack: is needed outside of DEBUG. use _C_LABEL, and printf not db_printf (incase no ddb!) 1998-08-26 12:37:35 +00:00
augustss 9deb19798f Add OPL driver. 1998-08-26 12:10:57 +00:00
tsubai a890d2dd7f Add MD DELAY and spl routines to fit Nisimura's change. 1998-08-26 12:07:21 +00:00
tsubai 1c3e72cd0e Back out previous change. 1998-08-26 11:44:06 +00:00
mrg 8912df90bf fix missed sparc -> sparc64 1998-08-26 10:36:42 +00:00
mrg e791891d53 - use UVM by default. 
- clean up the Makefile a bit to be less solaris-centric :)
- add support for compat_sparc32 (32bit compat module for NetBSD/sparc).  this
  isn't yet fully tested but it mostly written and compiles if not totally
  links yet.
 1998-08-26 10:31:36 +00:00
augustss 76567c8213 Remove ad1848 attribute; it's in conf/files now. 
(Why don't we remove the XXX hack in this file?)
 1998-08-26 09:32:24 +00:00
mrg 8ea67882ab make this actually work 1998-08-26 09:09:31 +00:00
mrg be25ea2fb5 put pmapdebug usage inside #ifdef DEBUG 1998-08-26 07:55:10 +00:00
sakamoto 4fa399d4db vm_offset_t -> {paddr_t,vaddr_t}, vm_size_t -> vsize_t 1998-08-26 04:54:17 +00:00
thorpej 7cfa6e0972 Always use pmap_kremove() if removing a mapping from the kernel pmap. 1998-08-25 23:09:08 +00:00
mark 47e470f2af Use UVM as standard. 1998-08-25 22:07:46 +00:00
mark 34f8ef18c9 Updated for changes to some of the constants defined in vmparam.h 
Simplified serveral parts of the initarm() to make the code clearer and
modified parts of initarm() as part of an on-going effort to abstract
out part of initarm() on various machines.
 1998-08-25 22:03:07 +00:00
mark 61bd706797 Include machine/vmparam.h 1998-08-25 21:56:14 +00:00
mark bd14bb41f0 Define KERNEL_PD_SIZE in terms of various constants defined in vmparam.h 1998-08-25 21:55:06 +00:00
mark cda0e37703 Collect various kernel constants together and define them in all one 
place (some moved from param.h)
Define several constants such as page table addresses in terms of other
constants.
Increase some of the limits :
  MAXTSIZ	8MB -> 16MB
  DFLDSIZ	16MB -> 128MB
  MAXDSIZ	256MB -> 512MB
  DFLSSIZ	512KB -> 2MB
 1998-08-25 21:53:37 +00:00
mark 4e8239cdca Removed a number of kernel constants as they have moved to vmparam.h 1998-08-25 21:50:54 +00:00
thorpej b42b94b608 Shave yet more translation ops from the inner loops of pmap_protect(). 1998-08-25 18:21:17 +00:00
ragge 218681f3e5 Kernel stach should be 4K, not 32K. Increase MCLSHIFT to 11. 
Remove ovbcopy().
 1998-08-25 17:35:23 +00:00
matthias fb5e3aef9b For the pc532 MACHINE (pc532) isn't equal to MACHINE_ARCH (ns32k) but there 
is no sys/arch/ns32k.
 1998-08-25 11:52:26 +00:00
thorpej 2fa5652849 Break the code that cleans out page tables from pmap_remove_mapping() into 
separate functions that perform the cleanout starting at the l3pt, l2pt,
or l1pt.
 1998-08-25 09:00:19 +00:00
pk af5a3e52a5 yanko 1998-08-25 08:28:53 +00:00
thorpej 33caa59da3 Optimize the pmap_protect() loop. Will make a similar change to pmap_remove() 
once some changes are made to how pt pages are cleaned up.
 1998-08-25 08:00:15 +00:00
thorpej b7fb6e1711 Change pmap_changebit() to take a mask of bits to set, and a PTE mask, 
shaving several instructions out of the inner loop.
 1998-08-25 06:21:16 +00:00
thorpej daa8ad1747 Add some braces to make egcs happy. 1998-08-25 04:56:01 +00:00
scottr 2d981dac3b The return value from intr_dispatch() is no longer necessary. 1998-08-25 04:03:56 +00:00
scottr 2aa56b1c61 Implement splaudio(). 1998-08-25 03:59:01 +00:00
mark f920e4e2d6 In physconinit(), don't use printf() to clear the screen but call 
the console's putstring function directly.
 1998-08-25 03:26:36 +00:00
mark b75234f009 Add calls to cpu_cache_cleanID() after calling setttb() during initarm(). 
This is necessary as the memory addresses being used for the cache clean
(if the CPU is a SA110) may have been remapped by the setttb() call and
thus the cache could loose sync with memory.
 1998-08-25 03:10:25 +00:00
nisimura e37ce1c5b6 Make spl(9) rountines target port dependent. delay() is also port 
dependent anticipating a target with high resolution timer available
for on-the-fly re-programming.  Enum decstation_t was removed from MI
trap.c.
 1998-08-25 01:55:38 +00:00
thorpej 9c3e900094 Use the pool allocator for pmap structures. 1998-08-25 01:46:01 +00:00
thorpej 7ff538b614 Oops, use M_VMPMAP as the malloc type in pool_init(). 1998-08-25 01:11:11 +00:00
thorpej 4dfff51650 Use the pool allocator to allocate pmap structures. 1998-08-25 01:09:04 +00:00
matthias 04232f6196 declare end[] everywhere the same, fix an egcs "missing braces" warning. 1998-08-24 22:52:23 +00:00
drochner 103b7e7b17 The Intel 82371MX identifies itself erroneously as a miscellaneous bridge. 
(from "Johnny C. Lam" <lamj@stat.cmu.edu> per PR kern/6021)
 1998-08-24 19:27:05 +00:00
pk c6905522d2 These files are no longer used. 1998-08-24 07:23:10 +00:00
tv b3e9be0ee3 egcs warning fixes, clean up `register' 1998-08-24 02:37:16 +00:00
sakamoto 62ed825858 vm_offset_t --> [pv]addr_t. 1998-08-24 01:40:26 +00:00
eeh d395d34886 Work on 32-bit cleanup. 1998-08-23 15:52:43 +00:00
eeh 41fb08c335 Added pv_syncflags() (unused) and debug stuff. 1998-08-23 15:51:23 +00:00
eeh a579357e66 Remove dvma_mapin() and other cruft. 1998-08-23 15:49:02 +00:00