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1082 Commits

Author SHA1 Message Date
gwr
69da16abc9 Need to define M68020 for copy.s 
Add PM_CTXNUM, tweak...
 1997-02-19 16:02:59 +00:00
gwr
1b7813bc35 Just M68030 is enough. 1997-02-19 15:59:21 +00:00
gwr
eb8bfe4829 Forgot the quotes (slow down...) 1997-02-19 15:55:33 +00:00
gwr
62bb836d73 Oops... need to define M68020 for copy.s 1997-02-19 15:54:26 +00:00
jeremy
035b20b171 Update copyright and fix typos in macro definition used when not debugging. 1997-02-19 04:17:32 +00:00
gwr
7e74608bf9 Get the screen size right on the 3/260 (Fixes PR#2402) 1997-02-19 00:22:40 +00:00
gwr
8b7e154aab Oh... can not set cold=0 before swapconf() is done with any I/O 
that might cause a call to sleep (procinit not done yet).
 1997-02-19 00:20:52 +00:00
gwr
5f501028f6 No longer need pm_stats 1997-02-18 21:21:11 +00:00
gwr
9ed330d6df Add pmap_wired_count() 1997-02-18 20:18:56 +00:00
gwr
12fdd0800f Add pmap_wired_pages() 1997-02-18 20:16:54 +00:00
gwr
3480f70835 Set kgdb_debug_panic if we connect to gdb. 1997-02-18 16:09:59 +00:00
gwr
d2a3410f0c Moved straytrap() to trap.c (and minor cleanup) 1997-02-18 15:53:15 +00:00
gwr
c1699a0c88 Add a debug helper for detecting recursive kernel-mode traps. 
Move straytrap() here from machdep.c
 1997-02-18 15:37:57 +00:00
gwr
e61bb6f903 Define "cold" over in autoconf.c 1997-02-18 15:30:01 +00:00
gwr
626bde2f9b Add bus_subr.c 1997-02-18 15:10:40 +00:00
gwr
1af5733370 New implementation of the findroot/setroot business. Eliminates 
dependency on wired-down SCSI target/LUN for boot devices.
 1997-02-18 15:07:29 +00:00
gwr
201c1f178e Move bus_peek(), bus_mapin() here from autoconf.c so the latter 
may be shared with the sun3 port.
 1997-02-18 14:58:32 +00:00
gwr
48da5b3d44 Move bus_peek(), bus_mapin() here from autoconf.c so the latter 
may be shared with the sun3x port.
 1997-02-18 14:57:41 +00:00
gwr
7190ad9936 Fix a major bug in pmap_remove_kernel() that causd the removal of 
one page too many (worse, it unmapped our stack page... Ouch!)
Also, use loadcrp() and such instead of calling pmap_activate
in various places so we have more control over TLB flush.
Now pmap_activate() is called only by locore (and that call is
done only if PMAP_DEBUG is defined).  Other minor clean-up...
 1997-02-16 19:38:08 +00:00
gwr
2053794556 Add sun3/regdump.c 1997-02-14 20:10:50 +00:00
gwr
ae0ec6bc84 Moved regdump() and friends to sun3/regdump.c 1997-02-14 20:09:14 +00:00
gwr
f01121ece4 Moved sendsig(), sys_sigreturn() to sun3/sig_machdep.c 
Moved regdump() and friends to sun3/regdump.c
 1997-02-14 20:00:51 +00:00
gwr
780e636b2d Pull regdump() out of machdep.c and correct a problem where it 
would try to print things that are beyond the end of the stack.
 1997-02-14 19:55:18 +00:00
gwr
7275a8976f Add pmap_count(), fix some bugs... (from Jeremy). 1997-02-14 03:56:49 +00:00
gwr
dc9ad25881 Define pmap_resident_count(), pmap_wired_count() as 
macros that call pmap_count().  (from Jeremy).
 1997-02-14 03:55:33 +00:00
gwr
fb373dd41e Add sun3/sig_machdep.c 1997-02-13 22:21:22 +00:00
gwr
905e296504 Moved sendsig() and sys_sigreturn() to sig_machdep.c 
Rename some trapframe variables for consistency.
 1997-02-13 22:16:53 +00:00
gwr
91c7291256 Move sendsig() and sys_sigreturn() from machdep.c to here. 
Should probably move to m68k/m68k eventually...
 1997-02-13 22:04:03 +00:00
gwr
443faad4e1 Reorganize/simplify the way the memory layout is done. 
Update to the latest sys/dev/isa/if_ie.c (new ieget).
 1997-02-13 20:48:36 +00:00
gwr
5997a69a3e Tune MXFRAMES and MXFRAMES down a little. 
Reorganize the softc for convenience in ddb.
 1997-02-13 20:43:18 +00:00
gwr
6a83772a4e Replace caddr_t with u_int in device structs. 
Reduce MAXMCAST by a few to be safe.
 1997-02-13 20:40:11 +00:00
gwr
45ff882a54 Replace sun3/kgdb_stub.c with sun3/kgdb_machdep.c 1997-02-13 18:14:31 +00:00
jeremy
8869e895a8 Convert meaningless '0' into a more human readable 'IOMMU_PDE_DT_INVALID'. 1997-02-13 07:38:21 +00:00
gwr
27b8c79679 Latest version from Jeremy. Changes too numerous to describe here. 1997-02-12 23:09:32 +00:00
gwr
c4fa121f14 Reinstate call to pmap_activate() for now, because it is helpful 
for debugging the pmap code.  The in-line version of the same is
still here and will be used if PMAP_DEBUG is not defined.
 1997-02-12 23:06:27 +00:00
gwr
3476b1d4a4 Adapt to changes in pmap.h 1997-02-12 23:03:14 +00:00
gwr
bb35ee4ae8 In struct pmap, replace pm_mmucrp with pm_a_phys. 
Define pmap_resident_count(), pmap_wired_count()
to call pmap_resident_pages(), pmap_wired_pages()
respectively, so we can keep those statistics on
lower-level structures instead of here.
 1997-02-12 23:01:28 +00:00
gwr
6cb54de668 Avoid dereferencing null curproc in dumpmem(). 1997-02-12 16:06:18 +00:00
gwr
bb7dc881a3 Force RB_SINGLE for now (in addition to RB_KDB). 1997-02-12 16:04:33 +00:00
gwr
05a09b938e Must convert from/to BCD when reading/writing the clock chip. 1997-02-12 16:00:31 +00:00
gwr
20c8082e79 Now using <kern/kgdb_stub.c> 1997-02-12 01:32:39 +00:00
gwr
9b3ad7dd7e Now using <sys/kgdb.h> 1997-02-12 01:30:36 +00:00
gwr
292e8e784f The KGDB include is now <sys/kgdb.h> 
Add the kgdb_recover trick.
 1997-02-12 01:10:21 +00:00
gwr
a4b09086fe Actually works now! 1997-02-12 01:07:56 +00:00
gwr
cfb896375f Machine-dependent part of the KGDB remote "stub" 1997-02-12 01:03:20 +00:00
gwr
6ef591a70b Add a few more coments. (i.e. why init a6=0) 1997-02-11 19:06:08 +00:00
gwr
f914f723de Add NBPG 1997-02-11 19:02:30 +00:00
gwr
9536056d54 Fix some comments 1997-02-11 18:59:23 +00:00
gwr
7bd7620f61 Sync with sun3. 1997-02-11 00:56:08 +00:00
gwr
aebbe3f083 Change most occurrences of "struct frame" (union of all frames formats) 
to "struct trapframe" (the minimal frame) because in most cases, all we
care about is the minimal, invariant part.  Further, if the declaration
says we have an arg of type "frame" (big union), then KGDB will try to
print the whole bloody thing out whether you want to see it or not.
 1997-02-11 00:18:25 +00:00