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28295 Commits

Author SHA1 Message Date
is
84971e3a6f mac68k part of pr 6152 fix, and missing bits for the others 1999-02-25 23:13:39 +00:00
is
7cf63be6cb Atari part of fix for pr 6152 1999-02-25 22:47:18 +00:00
is
75469a775e hp300 part of the fix for pr 6152 1999-02-25 22:34:41 +00:00
is
fde637530e Machine independent part of fix for PR 6152 (gdb doesn't work on machines 
with UVM and seperate I&D-Cache). Mostly by Michael Hitch, but pass struct
proc * instead of the pmap. Reason: said machine will need a method to do
the syncing operation for "curproc", too; this way more code can be shared.
 1999-02-25 21:54:53 +00:00
dante
198f1f5c48 Fix AdvanSys Narrow driver to work on Alpha 1999-02-25 20:21:33 +00:00
ross
91d91ef1b2 XXX include libkern.h for strlen() XXX 1999-02-25 20:21:08 +00:00
dante
ceef7fa3d7 Fix AdvanSys Narrow driver to work on Alpha 1999-02-25 20:20:30 +00:00
is
435f80f928 prepare for gdb fix 1999-02-25 19:51:22 +00:00
ross
321c6be8de Enable eap (Ensoniq AudioPCI), sb (SoundBlaster), and sv (S3 SonicVibes). 1999-02-25 12:37:39 +00:00
is
06420a5af7 So... after all, the ATA878.2 copy I had was buggy. The newer revision has 
this fixed in the figures (but still not in the text); anyway, the intention
of the ATA is that this is identical to the PHDS specification.
Remove the ...EXC_8782 constant, and change the _EXC_1201 constant to be
a simple ...EXC.
 1999-02-25 11:20:34 +00:00
christos
e13149e632 Don't need to stick the interpreter at 0 anymore, it relocates itself. 1999-02-25 10:18:04 +00:00
thorpej
07304bd858 On multiprocessor systems, it is possible that a lev1map might be in use 
by two processors concurrently.  This means that we cannot modify the
lev1map in use by the processor which wishes to use the PROM.

Fix this by creating a separate lev1map for PROM users.  This lev1map
is a copy of the kernel_lev1map, with the exception of the necessary
PROM mapping.  When a processor wishes to use the PROM, it switches
its PTBR to point at the prom_lev1map, performs the PROM operation,
and switches back to its previous lev1map.

Note that kernels without multiprocessor support use the old method
of modifying the current lev1map.

Also, serialize access to the PROM via a spin lock.
 1999-02-25 03:43:14 +00:00
thorpej
45a5ad4153 Fix an uninitialized variable. 1999-02-24 23:35:25 +00:00
drochner
9e8c9e9594 -pull in exec.c, needed since loadfile.c 
-don't pull in tftp.c anymore, it's in libsa now
 1999-02-24 19:38:17 +00:00
thorpej
726091e400 Explicitly include opt_multiprocessor.h, rather then relying on its 
implicit inclusion by pmap.h.
 1999-02-24 19:36:04 +00:00
drochner
f1d1de8c7a moved to mi lib/libsa 1999-02-24 19:32:34 +00:00
drochner
0633616d7a build tftp filesystem, rearrange .ifdef slightly so that network stuff 
is not built if ${SA_INCLUDE_NET} is not set
 1999-02-24 19:31:03 +00:00
thorpej
a65d3ba579 Note that the way the temporary PROM mapping is handled is completely 
broken on multiprocessor systems.
 1999-02-24 19:25:56 +00:00
drochner
03497d6478 move TFTP filesystem from i386/stand/libsa here, it is mi 1999-02-24 19:24:56 +00:00
thorpej
4cdbd84b63 First-cut at multiprocessor TLB shootdown. This simple implementation can 
probably be improved somewhat, but an attempt to be efficient has been
made.

Note: TLB shootdowns are NOT YET ENABLED.
 1999-02-24 19:22:16 +00:00
thorpej
911465b54c Restructure the IPI code a little, allowing multiple IPIs to be sent at 
once.  Add a way to broadcast an IPI to all processors (except the sender,
obviously).  Add an IPI for TLB shootdown.
 1999-02-24 19:17:09 +00:00
jwise
8ef8f5c8fb Fix typo. 
Fixes last part of PR bin/6883 from Soren S. Jorvang <soren@t.dk>.
 1999-02-24 18:54:03 +00:00
drochner
6ed35ee84b sync to [nisimura-pmax-wscons] version 
(only change: include register definitions from regdef.h)
 1999-02-24 18:36:32 +00:00
rh
46e61f2db1 regen to correct "generated from" as pointed out by Matthias Drochner, thx! 1999-02-24 18:26:37 +00:00
chs
5e59fee53a use RODATA(__ffstab) instead of ENTRY(). 
this makes profiling kernels work on the sparc.
 1999-02-24 16:27:01 +00:00
chs
b2546175a6 don't list any *.S files in SRCS multiple times, once is enough. 1999-02-24 16:25:43 +00:00
chs
5a0258140e no need to add ${OBJS} to POBJS here, bsd.lib.mk does it automatically. 1999-02-24 16:22:42 +00:00
chs
31ef6fbb8d add RODATA(), which is like ENTRY() but without the _PROF_PROLOGUE. 1999-02-24 16:02:19 +00:00
rh
5ff2e5a369 Add entry for Terratec AudioSystem EWS64 CoDec. 1999-02-24 15:37:34 +00:00
simonb
e73260106c This stuff is _hopelessly_ out of date, and will almost certainly never 
be used again.  (Famous last words :-)
 1999-02-24 14:26:25 +00:00
simonb
61b327c2ac Remove bootconf.c from CLEANFILES; not used anymore. 1999-02-24 13:54:54 +00:00
oster
65be57243f Minor cleanups and code rearranging. Now knows a little about component 
labels and how to deal with hot-adding spare components.  Still work in
progress -- component labels and hot-adding are not enabled (yet).
 1999-02-24 00:00:03 +00:00
oster
be9eca67c8 Cleanup/remove unused cruft. First kick at component labels and clean bits. 
Still work in progress.  New code is there, but not enabled yet.
 1999-02-23 23:57:53 +00:00
oster
07b6b89dce Move vnode cleanup code into one place. Cleanup a bit. 1999-02-23 23:55:29 +00:00
oster
0d29172def Do a VOP_UNLOCK() before a vn_close(). 1999-02-23 23:53:37 +00:00
nathanw
281bba9355 Update for minor changes in the ad1848 back end. 1999-02-23 21:16:27 +00:00
dante
eab52d94b3 Fixed AdvanSys Ultra Wide driver to work on Alpha. 1999-02-23 20:18:16 +00:00
is
874801e906 Remove zero length array 1999-02-23 20:11:06 +00:00
christos
88162a0fe9 Make this compile without EXEC_AOUT and with COMPAT_FREEBSD 1999-02-23 18:19:29 +00:00
mycroft
d4955ba8a9 While I'm on a fixed point kick, improve the NTP clock factor correction to 
give <.1% error in all (supported) cases.  It doesn't cost us much.
 1999-02-23 17:41:48 +00:00
kleink
cd577c539a Addendum to rev. 1.15: use of __extension__ here is supported in GCC 2.8.0 and 
above only; since this is the only occurence, fix it locally rather than in
<sys/cdefs.h> as to not remove all the functionality on pre-2.8 systems.
XXX Shouldn't use zero-length arrays at all.
 1999-02-23 16:59:38 +00:00
mrg
3743c9e91d handle SWAP_DUMPDEV 1999-02-23 15:58:28 +00:00
simonb
faca98eb71 Add memset.S instead of memset.c, and remove __main.c. 1999-02-23 11:06:38 +00:00
nathanw
fad6371a16 Update for recent changes in wssvar.h. 1999-02-23 09:14:05 +00:00
pk
9efc61e01c Accept __syscall() in NetBSD a.out emulation. 1999-02-23 06:47:05 +00:00
nisimura
d6715660b7 - Introduce the first cut of faster wsdisplay_emulops exploiting SFB 
accelerator potential.  Need more work to finish replacing rcons.
Premilinary tests were done with DECstation and TC Alpha.
 1999-02-23 06:34:49 +00:00
thorpej
76e4555f2c Now that we have the kthread mechanism, massively clean up the way 
additional processors are spun up on multiprocessor Alpha systems.
Now, each processor gets its own idle thread (the primary processor
uses proc0).  This idle thread is used in switch_exit(), rather than
explicitly referencing proc0.

Also, make `curproc', `fpcurproc', and `curpcb' per-cpu values.  This
required some data structure rearrangement; cpu info is now statically
allocated in the BSS, rather than via malloc(), and cpu_softc is gone.
(Modeled somewhat after NetBSD/sparc's multiprocessor info structures.)
 1999-02-23 03:20:00 +00:00
ross
6803dbddbb Replace the recent scheduler mods with calls to scheduler_{fork,wait}_hook(), 
(inlined) so scheduler functionality can be kept in a single .h/.c set.
Also, the wait hook has changed the way it clips the scheduler history.
 1999-02-23 02:57:18 +00:00
ross
f39415fb66 Add sched.h. 1999-02-23 02:56:54 +00:00
ross
16204c31ac Generate the new schedclk() call into the MI kernel. Set schedhz 
here to indicate that.
 1999-02-23 02:56:40 +00:00