Commit Graph

1421 Commits

Author SHA1 Message Date
perry 6f57e5c573 multiple include protect machine/limits.h, fixes pr 4473 (from Mika Nystrom) 1998-01-09 22:23:44 +00:00
thorpej 4cb36c3346 Update a comment to reflect the vm_bootstrap_steal_memory() change, and
while I'm here, note which two functions will no longer exist when
new non-contig code is done for this pmap.
1998-01-08 23:47:07 +00:00
thorpej 0e5cf40b1f Always include pmap_pinit(), since it is a defined pmap interface
function (thought, we might revisit that later).  Just call pmap_pinit()
in pmap_create(), instead of inlining what pmap_pinit() does.

Also, g/c a TAILQ_FIRST() macro that is now defined in <sys/queue.h>
1998-01-06 08:27:05 +00:00
perry 015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
thorpej b9f1b716f3 Now that all ports have pmap_activate(), and it has an identical interface,
prototype it in <vm/pmap.h>
1998-01-03 01:12:59 +00:00
thorpej f39e44955b Make pmap_activate() take a proc *. 1998-01-02 20:37:28 +00:00
thorpej d14e18faa9 Make pmap_activate() take a proc *. 1998-01-02 20:10:26 +00:00
jeremy 070bd37c1b Pad out table manager structures so that all the members in the contiguous
table manager array allocated in pmap_startup() are properly aligned for
faster bus access.
1997-12-17 16:20:33 +00:00
gwr be7fd676e5 Sync with GENERIC 1997-12-13 00:26:08 +00:00
gwr ebbce0eb18 Need MEMORY_DISK_IS_ROOT now also.
Sync with GENERIC
1997-12-13 00:25:15 +00:00
gwr 4f0a44847d Move Sun3/E stuff 1997-12-13 00:23:45 +00:00
gwr 6be94f263f obsolete 1997-12-13 00:21:01 +00:00
gwr e0170ea83c Remove local definition of DEBUG (left there by accident). 1997-12-09 22:29:01 +00:00
gwr 1e1b53cba9 The ie_reset function needs to turn off loopback mode.
(Remember the TDR complaint: short X clocks away?
that was because the chip was in looback mode! 8)
1997-12-09 22:25:42 +00:00
gwr 2e40be26b8 The ie_reset function needs to turn off loopback mode.
(Remember the TDR complaint: short X clocks away?
that was because the chip was in looback mode! 8)
1997-12-08 21:49:50 +00:00
gwr ec9abe23be Several fixes. This version actually works! 1997-12-08 19:22:52 +00:00
gwr 1a340a5921 Fix missing newline in attach 1997-12-08 19:19:25 +00:00
gwr c497f2ca2b Define the interrupt vector registers as 16-bit fields as
shown in the documentation.  (Thanks to Michael Thompson)
1997-12-08 19:17:12 +00:00
tv 0a558b3f1f Standardize COMPAT_SUNOS -- remove all references to
sunos_exec_aout_makecmds() in machdep.c for various architectures and put
it in exec_conf.c like the other emulations; rename exec.h to
sunos_exec.h.
1997-12-04 15:33:17 +00:00
gwr d4ff9e0143 Remove the broken trap recursion check (#if DEBUG) 1997-12-02 23:41:30 +00:00
gwr b3701f21ea Kill some noise from -DDEBUG 1997-12-02 20:42:13 +00:00
gwr 7c95ede823 Kill some noise from -DDEBUG 1997-12-02 19:48:45 +00:00
kleink 28e0cf0693 Add COMPAT_13. 1997-12-01 16:02:09 +00:00
gwr 6c7f015fc8 The calculation of dumpsize was incorrect. It is the size of
the raw memory part of the dump (not including the headers).
1997-11-25 22:38:41 +00:00
gwr 2e64ccdb0b Remove some outdated comments, fix others. 1997-11-24 22:09:58 +00:00
gwr a8291dea54 Kill unnecessary arguments to pmap_enter_*
Do pa=PG_PA(pte) in pv_link/pv_unlink so it
does not need to happen in as many places.
1997-11-24 21:38:31 +00:00
gwr 42526b0e75 On the 3/50 it is avail_start that must be less than hole_start,
not avail_end.  Identified by Greg Oster <oster@cs.usask.ca>
1997-11-24 17:58:20 +00:00
gwr ae473044c7 Strengthen DIAGNOSTIC checks in pmap_enter_*
Further simplify protection converter (gone).
1997-11-21 22:13:20 +00:00
gwr b0e8edf692 Minor simplifications. 1997-11-21 17:14:07 +00:00
fair 315f8de9c2 add pseudo-device rnd, commented out 1997-11-20 08:11:14 +00:00
gwr f0047e072f Better definition of PA_IS_DEV, and use it two more places. 1997-11-19 19:28:10 +00:00
gwr 5ea276f19a Correct handling of "physical address" values given to us by the
VM code, which may have low bits specifying device space!
1997-11-19 00:19:10 +00:00
hannken 50be28153c Change order of include files. See PR #4532. 1997-11-18 12:40:31 +00:00
lukem e8cb388f65 * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
1997-11-17 01:58:31 +00:00
lukem 6c986561ee * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
* fix up use of 'options<SPACE><TAB>'
1997-11-17 01:57:23 +00:00
veego 8b485c5962 Add a missing #if NARP > 0 around arpintr(); and add a #include "arp.h"
for NARP. This is for the 'new' arp system.
1997-11-13 10:43:06 +00:00
thorpej ce4c770f88 Make sure CPP, AR, AS, and RANLIB are defined. 1997-11-12 23:11:50 +00:00
thorpej a421995756 Define LORDER, NM, and TSORT here, like we do the rest of the tools. 1997-11-12 22:25:31 +00:00
gwr 5eda2e37e8 Oops...(pasto) 1997-11-08 05:42:07 +00:00
gwr 924c57cce0 Disable DMA and interrupts for now (via se_options). 1997-11-07 22:11:19 +00:00
gwr 7a33a8aaef Silence collisions 1997-11-05 00:02:51 +00:00
gwr ea35849dac More efficient implementations of:
pmap_protect_noctx()
pmap_remove_noctx()
1997-11-03 22:47:10 +00:00
gwr 81ed96b224 More reordering 1997-11-03 21:55:39 +00:00
gwr 62a4f5b044 Use a private pool of PV elements. This improves performance,
and avoids reentrance into pmap code via malloc().
1997-11-03 16:58:05 +00:00
gwr f106a637c6 Implement a "kernel-only" context for processes that have not
touched any user-space address recently.  This is efficient
for things that stay in the kernel for a while, waking up
to handle some I/O then going back to sleep (i.e. nfsd).
If and when such a process returns to user-mode, it will
fault and be given a real context at that time.

This also makes context switch faster, because all we need
to do there for the MMU is slam the context register.
1997-11-03 16:08:23 +00:00
mycroft ec5fd4954e Set rr0_dcd.
Don't set DCD_IE and CTS_IE here; let the MI code do it.
Handle MDMBUF.
1997-11-02 08:05:06 +00:00
gwr 395f27b052 Give the kernel pmap a soft copy of its segmap (like user pmaps)
so we can optimize away calls where pm_segmap[x] == SEGINV.
1997-11-02 05:16:25 +00:00
gwr 0270c30b3d Change some debug prints to db_printf(), other minor stuff. 1997-11-02 03:19:18 +00:00
gwr 56008e767b Clean up spl* handling a bit (move some spl* calls up a level,
and have the callee do a CHECK_SPL for debugging).
Get rid of some private TAILQ_* macros.
some cosmetic stuff.
1997-11-01 23:56:25 +00:00
lukem 3e8e744696 getopt returns -1 not EOF 1997-11-01 06:49:14 +00:00
gwr 4dcb8c7d34 More movement. 1997-10-31 19:52:09 +00:00
gwr f503ff3765 Move things aroun a little (group by purpose, etc.) 1997-10-31 03:04:42 +00:00
gwr eca45d868a Replace PMAP_LOCK/PMAP_UNLOCK with splimp/splx 1997-10-30 20:14:45 +00:00
gwr 328968b54e Print out the real/avail memory like this:
real  mem = 8192K (0x800000)
avail mem = 6392K (0x63e000)
1997-10-30 01:02:53 +00:00
gwr ad4db27bc3 Move some variables from _startup.c into pmap.c (used only there).
Re-organize pmap_bootstrap, and shorten some function names.
1997-10-30 00:59:40 +00:00
gwr 38d61d7805 Left DEBUG there by accident. Remove it 1997-10-28 21:12:58 +00:00
gwr 923a3fcbff Quiet down those "interrupt stuck?" messages. 1997-10-28 21:10:07 +00:00
gwr 5770fa53f1 I had the memory map wrong for the SCSI/Ethernet board.
Fixes from Michael Thompson.
1997-10-25 18:20:09 +00:00
gwr 1182affa8f I had the memory map wrong for the SCSI/Ethernet board.
Fixes from Michael Thompson.
1997-10-25 18:04:20 +00:00
gwr 9420004b46 Remove the for-loop that wants to map multiple msgbuf pages.
Multiple msgbuf pages will not work without a redesign of
the kernel VM layout, so let's not pretend we can do it.
1997-10-23 02:24:41 +00:00
gwr 1060564fdc Make this generate the same output as kern/genassym.awk 1997-10-23 02:06:28 +00:00
gwr 737748a765 Generate assym.h into assym.h.tmp first, then move it. (safety)
Add a dependency for stub.o:Makefile
1997-10-23 01:39:20 +00:00
gwr 2476c3a858 Fix a warning 1997-10-21 22:14:08 +00:00
gwr f246430dba Nuke same-unit hack in match. 1997-10-17 21:49:07 +00:00
gwr cfe268b782 Sync with GENERIC 1997-10-17 04:29:59 +00:00
gwr 3d76b19e4b Add idprom.c 1997-10-17 04:26:10 +00:00
gwr 297a7bfa90 Move IDPROM stuff from netif_sun.c to idprom.c where it belongs. 1997-10-17 04:06:23 +00:00
gwr 1ea958fad8 Move initialization code from xxattach to xx_init and call that
from both xxattach and xxopen instead of calling xxattach from
xxopen with faked up autoconfig args.  Fix warnings.
1997-10-17 03:47:52 +00:00
gwr f14029fcd6 Clean up the match function. 1997-10-17 03:44:49 +00:00
gwr 703ed32e6c Clean up cg2match() 1997-10-17 03:43:56 +00:00
gwr 98eb63d8f8 Add support for the Sun3/E "se" (Ethernet/SCSI) board.
Compiles, but NOT YET TESTED.
1997-10-17 03:39:44 +00:00
gwr 81f2d0b179 Move si_reset_adapter() from si.c into the bus-specific modules.
Support the Sun3/470 (sun3x).  Adapt to the new DVMA interface.
Set the si_xxx_options in the config file (easier for users).
1997-10-17 03:33:34 +00:00
gwr 5a1f692161 Sync. with the sun3x (mostly cosmetic changes). 1997-10-17 03:25:05 +00:00
gwr fc2200d8a4 Make DVMA space pointers (void *) like the sun3x. 1997-10-17 03:23:06 +00:00
gwr e1e41e2529 Make the "LED slow-down on load" thing an option. 1997-10-17 03:22:18 +00:00
gwr 6b8137f8f0 Make DVMA space pointers (void *) like the sun3x. 1997-10-17 03:20:13 +00:00
gwr 991d9e236b Declare functions for _STANDALONE too. 1997-10-17 03:19:20 +00:00
gwr 1b1b628e81 Sync with GENERIC 1997-10-17 03:17:50 +00:00
gwr 1f0cc730a8 typo 1997-10-17 03:17:01 +00:00
gwr ab5828ead6 Add Sun3/E stuff, and re-organize. 1997-10-17 02:59:05 +00:00
gwr 787dc36d1a Add COMPAT_1? 1997-10-17 02:55:40 +00:00
christos e024917407 fix chrtoblk prototype 1997-10-17 02:00:39 +00:00
fair 935f020e6d move sysctl.h include after vm.h to get at vmspace definition and correct compile error 1997-10-17 01:43:33 +00:00
gwr 4aaf52ce2a Add VME support 1997-10-16 17:20:35 +00:00
gwr e9393ba0e4 MONSTART/monstart symbol 1997-10-16 16:14:44 +00:00
gwr a5b839419b Add VME support 1997-10-16 16:13:21 +00:00
gwr 5942f9b29a Check bustype in dvma_kvtopa() 1997-10-16 16:11:17 +00:00
gwr b4f7e0ec3d Remove the autoconfig glue. This driver is mandatory,
and the match/attach functions did nothing anyway.
1997-10-16 15:56:02 +00:00
gwr f78c7f1fd8 Add VME support 1997-10-16 15:50:05 +00:00
gwr c427423ad4 cosmetic 1997-10-16 15:45:46 +00:00
gwr 38af6e81df VME support 1997-10-16 15:39:36 +00:00
explorer 80513cb5ae o Make usage of /dev/random dependant on
pseudo-device   rnd                     # /dev/random and in-kernel generator
  in config files.

o Add declaration to all architectures.

o Clean up copyright message in rnd.c, rnd.h, and rndpool.c to include
  that this code is derived in part from Ted Tyso's linux code.
1997-10-13 00:46:08 +00:00
jeremy d2d5e50d91 Rewrote the comments about the operation of the I/O mapper to make them more
accurate and (hopefully) easier to understand.
1997-10-10 09:50:03 +00:00
jeremy 88a82f5e7a Corrected typo in comments. 1997-10-10 01:36:32 +00:00
jtc da7890c526 Fix tipo inherited from old version of TNF copyright template. 1997-10-09 08:31:58 +00:00
gwr 38b2ba3e3f typo 1997-10-07 20:05:00 +00:00
gwr d0febbb62c Be sure to kmem_free_wakeup() the same range of address space we
got from kmem_alloc_wait() earlier.  Thanks to Michael L. Hitch
and Scott Reynolds.  (Fixes the sun3/sun3x part of PR#4120.)
1997-10-07 18:28:55 +00:00
gwr c9d8d6ae1d Use sizeof(struct ieob) instead of a sun3-specific macro,
so this driver will work on the sun3x as well.  (Works!)
1997-10-07 18:17:19 +00:00
gwr b298a0b98c fix warnings 1997-10-07 17:56:30 +00:00
gwr 35cfb77c2f Sync with GENERIC 1997-10-07 17:50:50 +00:00
gwr 8e46a17c49 cosmetic 1997-10-07 17:49:26 +00:00
gwr 0a6d195bf0 Add the ie driver (and reorder some things) 1997-10-07 17:08:35 +00:00
gwr 0d541b4c08 Add dvma_malloc() for the ie driver. 1997-10-07 16:51:47 +00:00
gwr 5e10630004 Add stuff for the ie driver 1997-10-07 16:10:25 +00:00
gwr 076ab3f536 Tweak the console support a little (more like the sparc version). 1997-10-06 21:04:21 +00:00
gwr a5e95ba86d Move some of the VM initialization work from _startup.c to pmap.c
where it is normally found.
1997-10-06 20:04:02 +00:00
gwr 210e726aba Use vm_offset_t to represent control space addresses, because
they are more like physical addresses in that you can not just
dereference a pointer to access the space.  (Also, if you use a
pointer type for such things, gdb will _try_ to deference it.)
1997-10-06 19:58:01 +00:00
gwr 81bc13db4b Need to flush the I-cache before jumping into just-loaded code.
Without this, boot programs fail with some PROM versions...
1997-10-06 19:37:26 +00:00
gwr ede5144deb read regs in the right order 1997-10-05 21:00:12 +00:00
gwr 39bf0bf971 normalize include order 1997-10-05 20:59:02 +00:00
gwr d07537bd72 Do kernel core header initialization a little differently. 1997-10-05 20:53:41 +00:00
gwr c669b1bdeb Do the cpu_kcore_hdr initialization a little differently.
(also fix - was not setting pg_frame, pg_valid)
1997-10-05 20:43:27 +00:00
gwr f0f6b5ab35 cosmetic 1997-10-05 20:37:56 +00:00
thorpej 3b4ad2b60e Copyright assigned to The NetBSD Foundation. 1997-10-05 18:15:51 +00:00
gwr 6b27a0d34f Make cpu_reboot un-blank the screen (cnpollc(1)).
Validate space in page zero for the kcore header.
1997-10-04 20:03:46 +00:00
gwr 0ec1cda62f Move the call to cninit() up a level (easier to find). 1997-10-04 19:46:17 +00:00
gwr e53d676a1d Move dumppage initialization from sun3_startup.c to machdep.c
(so it can be a normal kmem_alloc)
1997-10-04 19:39:22 +00:00
gwr c63931a407 use common genassym.awk 1997-10-04 17:14:07 +00:00
gwr 0554a69f18 more comments 1997-10-04 16:56:49 +00:00
gwr 9d9695813b Declare kbd_docmd() 1997-10-03 23:08:08 +00:00
lukem 7d508b124f define SIZE?=size, and use ${SIZE} instead of size. makes cross
compilation easier
1997-10-03 07:17:00 +00:00
gwr 167d06be57 Increase MSGBUFOFF to 512 so we can be sure there is room for a
kernel core header before the message buffer.
1997-10-03 02:16:15 +00:00
gwr 3c0178f33d Make msgbuf stay in page zero 1997-10-02 01:15:04 +00:00
gwr a3cc0968d7 Fix MSGBUFSIZE 1997-10-02 01:12:09 +00:00
christos 7f41ec0345 PR/4162: Chris Jones: make cleandir does not work properly; it does not
remove the object files and the .depend file in the kernel build directory.
1997-09-30 22:50:53 +00:00
leo 1e11bfa8b7 Move the definition of MSGBUFSIZE up to the machine-arch level if
possible. Pointed out by Bernd Ernesti.
1997-09-20 12:12:24 +00:00
leo 2b138578d7 Correct for the extra member in 'struct kern_msgbuf' when calculating
the number of bytes we want to allocate.
1997-09-20 12:10:09 +00:00
leo d4713d24c2 Implement the kernel part of pr-1891. This allows for a more flexible sized
msgbuf. Note that old 'dmesg' and 'syslogd' binaries will continue running,
though old 'dmesg' binaries will output a few bytes of junk at the start of
the buffer, and will miss a few bytes at the end of the buffer.
1997-09-19 13:52:37 +00:00
gwr 8b680f206c Need to flush the I-cache before jumping into just-loaded code.
Without this, boot programs fail with some PROM versions...
1997-09-18 01:47:08 +00:00
mycroft a9155c5057 Set the status word as well, and remove a bogus comment. 1997-09-12 10:29:20 +00:00
mycroft 50cfb2fcdd Kill vestiges of Locore.c. 1997-09-12 07:55:17 +00:00
mycroft 982f24e698 Always initialize all registers in setregs(). 1997-09-12 07:00:30 +00:00
mycroft 16a8787248 Fix execve(2) and *setregs() interfaces so emulations can set registers in a
more correct way.  (See tech-kern.)
1997-09-11 23:01:44 +00:00
gwr b1fe1c2452 Generalize somewhat (now works for alpha too). 1997-09-10 16:25:07 +00:00
gwr d2e3710fa9 Cosmetic (s/sun3_/_/) to be closer to the sun3x version. 1997-09-05 04:51:06 +00:00
gwr c04589c8a8 Make stand/Makefile.inc work with obj directories. (Fixes PR 4014) 1997-09-05 04:31:50 +00:00
bouyer 6f3bab1f59 Merge scsipi branch in the mainline. This add support for ATAPI devices
(currently only CD-ROM drives on i386). The sys/dev/scsipi system provides 2
busses to which devices can attach (scsibus and atapibus). This needed to
change some include files and structure names in the low level scsi drivers.
1997-08-27 11:22:52 +00:00
mjacob 6ac7f6248f add a before tab to SCSIVERBOSE 1997-08-23 19:16:06 +00:00
mjacob 1a7afa3853 add commented out reference SCSIVERBOSE option 1997-08-20 18:38:13 +00:00
gwr 6b93a0192b cosmetic 1997-08-12 16:52:11 +00:00
gwr 5c339e9f73 Resolve conflict with <m68k/cpu.h> 1997-08-12 15:47:00 +00:00
fair 7a06252f07 %x -> 0x%x, fixes for PR#3757 1997-07-29 06:43:51 +00:00
fair bb5815cc39 fix compiler warnings; %x -> 0x%x; add arg to panic in change_pte appropriate to format string; see PR#3757 1997-07-29 06:41:35 +00:00
drochner bdb232d2b6 Don't use <lib/libsa/if_ether.h> anymore. This was a copy of the
old (before ARP changes) <netinet/if_ether.h>, intended for
temporary use.
1997-07-22 17:41:01 +00:00
jtk 9388f271a9 use locator defines in "locators.h" to index cf_loc[] 1997-07-17 02:12:50 +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
veego 3feb40be26 Restore the define of UPAGES. 1997-07-10 08:23:30 +00:00
jeremy bbf76eb63e Implement pmap and va caching within C table managers to help speed
up PV->(pmap,va) operations.
1997-07-02 03:23:57 +00:00
jeremy 63c23f2337 Add reference to DMA selection variable used in dev/ic/ncr53c9x.c and sample
code to enable it.  Currently commented out.
1997-06-27 02:07:32 +00:00
jeremy 335b7a2d00 Duplicate changes recently made to the SPARC version of this file:
Do not print warnings if selection of a target via DMA was interrupted
by another target.
1997-06-26 02:47:09 +00:00
thorpej cf016f61f4 foosize()'s return value is in DEV_BSIZE units; adjust the size obtained
from the disklabel accordingly.
1997-06-24 00:56:28 +00:00
mrg 71ee532c82 move man pages into share/man. 1997-06-22 06:25:58 +00:00
pk f9d3344f9c xysize(): only call xyopen()/xyclose() if not already open, per the
current `openmask'.
1997-06-18 20:47:00 +00:00
pk 4269e0eab1 xdsize(): only call xdopen()/xdclose() if not already open, per the
current `openmask'.
1997-06-18 20:45:03 +00:00
mrg 552af779d2 bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:46:19 +00:00
mrg dc6a98e92c bring mrg-vm-swap2 onto mainilne. 1997-06-12 15:09:23 +00:00
veego 3aed12bd06 Delete _btos and _stob.
The remaining 'Mach derived conversion macros' are now in <m68k/param.h>
1997-06-10 19:48:33 +00:00
veego 6cf26b26ae s/_round_page/m68k_round_page/ s/_trunc_page/m68k_trunc_page/
s/_btop/m68k_btop/ s/_ptob/m68k_ptob/
1997-06-10 19:42:25 +00:00
veego 6dbfc7764b s/_round_page/m68k_round_page/ 1997-06-10 19:37:58 +00:00
veego b1dc6a8603 s/_trunc_page/m68k_trunc_page/ 1997-06-10 19:36:53 +00:00
veego 489e0898d3 Delete _btos and _stob.
The remaining 'Mach derived conversion macros' are now in <m68k/param.h>
1997-06-10 19:35:56 +00:00
veego 05b8948c41 Define NBSG from (1 << SEGSHIFT) and move some variables before
<m68k/param.h>.
1997-06-10 19:32:15 +00:00
veego 6bdd438fca s/_round_page/m68k_round_page/ 1997-06-10 19:27:08 +00:00
veego 4ef51880a6 s/_round_seg/m68k_round_seg/ s/_trunc_seg/m68k_trunc_seg/
s/_round_page/m68k_round_page/ s/_trunc_page/m68k_trunc_page/
1997-06-10 19:25:28 +00:00
veego faa86d39b1 s/_trunc_seg/m68k_trunc_seg/ s/_round_page/m68k_round_page/ 1997-06-10 19:19:01 +00:00
veego 04374fdfc2 s/_round_seg/m68k_round_seg/ s/_round_page/m68k_round_page/ 1997-06-10 19:17:15 +00:00
veego 217706ec40 s/_trunc_page/m68k_trunc_page/ 1997-06-10 19:16:13 +00:00
veego 931d90fcee Use the MI <m68k/param.h> include. 1997-06-10 07:54:35 +00:00
veego a204fb7981 Initialize machine from MACHINE. 1997-06-08 23:54:19 +00:00
cjs 7a66732d34 Back out BUILDDIR and NOINSTALL changes. 1997-05-31 21:21:13 +00:00
cjs 83498d7e88 Remove empty libinstall target and add NOINSTALL=1. 1997-05-30 13:43:06 +00:00
jeremy 3f6f86d875 Undo changes which make pmap_xxxx_page() functions re-entrant; just block
all interrupts which might cause re-entrancy.

Allow virtual addresses which are not managed by the MI VM system to
participate in the PV system.

Remove a few frivoulous TLB cache flushes.
1997-05-30 07:02:14 +00:00
jeremy 4502541573 When turning off the drive motor, de-select the drive so the busy light
extinguishes.
1997-05-30 03:23:11 +00:00
gwr e512003d6e Add non-inline version of _splraise. 1997-05-29 22:20:01 +00:00
gwr bdb1fd223a typo 1997-05-29 21:26:20 +00:00
gwr 14cd11bef6 Add non-inline version of _splraise. 1997-05-29 21:22:47 +00:00
gwr b2502668e5 Increase the default datasize limit to 16MB (enough to build libc). 1997-05-29 21:18:42 +00:00
gwr 175d58b59a Define getsr() as _getsr() for backward compatibility. 1997-05-29 21:17:38 +00:00
gwr 9ab3caec28 Add inline definitions for _getsr() and _splraise(), and
define splimp() using splraise so early calls to the VM
code (and pmap) do not accidently enable interrupts.
1997-05-29 21:16:59 +00:00
jeremy 1b2aae80c2 Added new lock system for the two virtual pages used in temporary mappings.
Allows pmap_zero_page() and pmap_copy_page() to be re-entrant.
1997-05-28 04:28:52 +00:00
jeremy b53e0d4fb7 Coded to work with new lock system for tmp_vpages. 1997-05-28 04:27:00 +00:00
jeremy 89aa743138 Config file for a RAMDISK kernel. 1997-05-27 01:06:33 +00:00
jeremy fc60f1979e Prevent RAM disk hooks from compiling until sun3 md_root.c can support
ram disk images that are read in from the outside.
Sync with some old local changes.
1997-05-24 00:09:49 +00:00
jeremy 0304ff6aed Implement code to dynamically size the number of page tables based on available
RAM at boot.

Also did some cleanup of unused functions, updated several comments, and
removed unecessary 'XXX's.
1997-05-20 06:01:19 +00:00
jeremy 70d1c8b8c8 Return EIO instead of EFAULT when read/write is too big or small. 1997-05-16 05:33:48 +00:00
jeremy 608a6800e6 Things are stable enough that DDB, PMAP_DEBUG and DIAGNOSTIC aren't needed
anymore.
1997-05-15 01:49:27 +00:00
gwr a83cf310c1 The Hydra is 20 MHz and the Pegasus is 33 MHz. 1997-05-14 16:45:22 +00:00
gwr 5079510304 Make the "hydra" call leds_hydra() from clock_attach(). 1997-05-14 16:42:45 +00:00
gwr b209530013 Remove call to leds_init (it is already in obio_init). 1997-05-14 16:13:31 +00:00
jeremy ebb856e274 Long awaited MI/MD separation completed. 1997-05-14 01:37:23 +00:00
gwr 1aa91b893d Eliminate references to vmspace.vm_pmap
(also fix some comments).
1997-05-13 17:17:12 +00:00
gwr d69bf3ded2 Eliminate references to vmspace.vm_pmap
(also fix some typos in comments).
1997-05-13 17:16:28 +00:00
gwr 1d8ffff9d9 Use GLOBAL(), _C_LABEL(), etc. 1997-05-13 16:31:26 +00:00
jeremy 3d8d0c485c Add call to leds_init() after everything has started up ok. 1997-05-11 06:15:09 +00:00
mycroft 185b24dd5b Use libinstall::, not install:, to prevent instaling LIB. 1997-05-07 16:20:26 +00:00
lukem 6fe4889b92 cleanup use of whitespace 1997-05-07 02:20:26 +00:00
lukem a9016579ab clean up whitespace use 1997-05-07 02:14:59 +00:00
jeremy 3f7423a432 Wrap all label references with new macros in m68k/asm.h in preperation
for ELF switchover. (eventually)
1997-05-02 23:07:35 +00:00
jeremy e5380025ac Now in dev/ic. 1997-05-02 06:31:16 +00:00
gwr 24af362f60 Implement pmap_pa_exists() so that /dev/mem works.
This was the reason ps (kvm_getargs) did not work.
1997-05-01 15:00:11 +00:00