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3116 Commits

Author SHA1 Message Date
briggs
24de5a9668 Nuke a CVS Log entry. Attribute introspection to Brad. 1994-09-12 21:56:36 +00:00
mycroft
8dd2c63b08 Turn off the delay debugging messages again. 1994-09-12 20:29:08 +00:00
briggs
400d187c01 Remove need for "bounds.h." Brad can still use it if he wants ;-) 1994-09-12 03:54:05 +00:00
briggs
9e4e942a2f Give vnd a major number. Didn't work on my last attempt with it, but 
this will be needed, anyway.
 1994-09-12 03:53:03 +00:00
briggs
5432aef717 Fix a scrolling bug when we have more than 64k to scroll. 1994-09-12 03:38:30 +00:00
briggs
9dc2628062 Snarf chopps changes for bus/addrerr handling. 1994-09-12 03:37:33 +00:00
mycroft
71564b8859 Turn off a few things. 1994-09-11 08:39:36 +00:00
jtc
47b84c16db asm -> __asm (PR #463). 1994-09-10 01:19:45 +00:00
jtc
bdd26b125c asm -> __asm (PR #463). 1994-09-10 01:07:08 +00:00
mycroft
0d3651018e Make kernel_pmap a macro that points directly to kernel_pmap_store. 1994-09-09 23:58:48 +00:00
mycroft
c7d5bf7b64 Nuke struct ste, struct ste40, struct pte, and HP_PAGE_SIZE. Use my 
pv_entry allocator.  Change pa_index() to pmap_page_index() for consistency
with other ports.
 1994-09-09 23:52:49 +00:00
mycroft
c7b57907f0 Do a hack similar to the AST optimization for SIRs on syscall exit. 1994-09-09 23:40:15 +00:00
mycroft
f66f685ad2 Very simple change to avoid a complete register save/restore pair when handling 
ASTs after a syscall.
 1994-09-09 03:58:38 +00:00
mycroft
cf04bbff56 Small optimization for the !DIAGNOSTIC case. 1994-09-09 03:16:03 +00:00
mycroft
675c4aae2b Remove some functions which are in libkern. 1994-09-09 03:11:31 +00:00
mycroft
e0fa548a12 Optimize the run queue frobnication, and add some more DIAGNOSTIC checks. 1994-09-09 02:56:54 +00:00
mycroft
289bc175c6 Another tiny optimization. 1994-09-08 21:56:14 +00:00
mycroft
a90cca9558 Add a simple pv_page garbage collector (currently disabled). 1994-09-08 21:03:43 +00:00
mycroft
4116a4243e Various changes: 
* Inline some functions.
* Eliminate redundant calls to pmap_page_index().
* Reduce the number of TLB flushes in accordance with the i386 SSWG.
* Inline pmap_remove() in pmap_remove_all().  (Most if it is unnecessary.)
* Allocate pv_entry's in pages, and keep a list of free entries in each page,
and a list of pages with free entries.  (Trying to reduce malloc() overhead,
and improve locality of reference.)
* Remove a couple of macros that aren't really useful.
* Remove pmap_kernel() completely.
 1994-09-07 20:48:52 +00:00
mycroft
d884d26b32 Trivial change of no significance. 1994-09-07 20:32:45 +00:00
mycroft
9d4125d1ec A few small optimizations. 1994-09-07 20:32:00 +00:00
mycroft
e4bc47c9fc Remove bogus attempt to map the interrupt pins here. The BIOS is supposed to 
do it anyway.
 1994-09-06 01:25:22 +00:00
pk
09301847a4 Compile pamap.c' and cache.c' with normal compiler rules. 
Let's pretend this was a bug in some previous version of gcc...
 1994-09-05 06:31:34 +00:00
mycroft
faa18f6ce6 New iBCS2 code from Scott. 1994-09-05 01:08:43 +00:00
mycroft
584de55692 Missed an iobase that should be u_short. 1994-09-05 00:21:40 +00:00
pk
cdca6c22c4 Don't clobber our input arguments. 1994-09-02 08:13:20 +00:00
mycroft
6c66af544c Fix some ugly code. 1994-09-02 05:12:12 +00:00
jtc
b3b55d02f1 Misc changes to make this file more like the asm.h headers used by other 
architectures:
	Renamed _C_FUNC() to _C_LABEL()
	Renamed _ASM_FUNC() to _ASM_LABEL()
	Merged _BEGIN_ENTRY with _ENTRY
	Renamed _END_ENTRY to _PROF_PROLOGUE

When assembling with profiling enabled, set up stack frame before calling
mcount() in _PROF_PROLOGUE.  Also omit emitting .long 0's, as they are no
longer used by the profiling code.
 1994-09-02 05:02:47 +00:00
chopps
bf10f9424c cleanup diagnostic messages 1994-08-31 02:13:01 +00:00
briggs
e696d464eb Use vn.h instead of forcing NVN to 0. 1994-08-30 11:04:17 +00:00
mycroft
9ea30b3bf3 Check for bad p_emul. 1994-08-30 06:19:44 +00:00
chopps
c7401f5866 catch mis-aligned access errors on the 040. 1994-08-30 05:35:31 +00:00
mycroft
90b0e68767 Clean up deleted files. 1994-08-29 23:12:23 +00:00
cgd
e67ae11432 no more floppy bins; these now done by crunch. 1994-08-29 23:10:58 +00:00
mycroft
8bed574dcd Clean up deleted files. 1994-08-26 20:07:34 +00:00
mycroft
a13c1b15cc Minor. 1994-08-26 12:43:17 +00:00
deraadt
de20d2cf67 Re-enable EISA reset code -- definately needed now. do RX_DISCARD_TOP_PACK 
before leaving splhigh(), to give incoming packets a better chance.
 1994-08-26 12:11:44 +00:00
deraadt
2a316aaed4 an annoying tab 1994-08-26 10:57:27 +00:00
glass
891ca8ce21 my kernel config 1994-08-26 05:07:00 +00:00
deraadt
a7b2e0ee19 tmpmap page for sun4 1994-08-25 20:58:36 +00:00
deraadt
9670b47cb7 sun4: don't use openprom 1994-08-25 20:57:38 +00:00
deraadt
6c2b49032b fix debugging stuff, from dean 1994-08-25 20:18:25 +00:00
paulus
4eba4f38de Fix for bug pointed out by Chuck Cranor in determining whether we 
have a bus error or a MMU fault.
 1994-08-25 06:18:55 +00:00
paulus
c4b36eb4d8 now that we have vn.h, use it 1994-08-25 06:17:28 +00:00
paulus
c08d8df629 Fix from Chuck Cranor to avoid null dereference on startup. 1994-08-25 06:16:29 +00:00
paulus
c673fc8fb3 Bug fixes from Chuck Cranor. 1994-08-25 06:15:39 +00:00
paulus
ce95ef366a added USPACE 1994-08-25 06:14:29 +00:00
paulus
f860dc0110 added major number for vn device 1994-08-25 06:13:49 +00:00
paulus
44e8ac8704 minor changes to options 1994-08-25 05:57:10 +00:00
mycroft
cb3576ee87 If possible, lower the CPU class if the correct one is not configured. 1994-08-25 00:10:30 +00:00