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18672 Commits

Author SHA1 Message Date
augustss 25baf39689 Change the way we determine what interrupt routine to use to make 
it work when drq8 == drq16.
 1997-09-09 00:57:10 +00:00
pk 2d8fd853ae Unlocking the target object within vm_object_overlay() is safe, since 
the backing object is protected the OBJ_FADING flag.

In vm_object_deallocate(), gain a reference to the object we try to
collapse (per Manuel Bouyer).
 1997-09-08 21:23:22 +00:00
chuck 1821ecc346 import sys_minherit() from openbsd. 1997-09-08 18:19:45 +00:00
chuck 5ef067d288 syscalls.master changed; regen. 1997-09-08 18:12:29 +00:00
chuck bca26d18f9 add sys_minherit (from openbsd) 1997-09-08 18:03:32 +00:00
mikel a1c1c11a40 eliminate non-comment text after #endifs; from Dave Sainty in PR kern/4091 1997-09-08 02:06:30 +00:00
pk c5d6596b7c vm_object_deallocate(): 
Unlock the object cache before looking for collapse candidates.
	Use vm_object_lock_try() to obtain a lock on a collapse candidate.
	This avoids a deadlock due to recursively entering
	vm_object_deallocate() in case a backing object goes away.

vm_object_collapse() and helper functions:
	The object passed in is locked; make sure it is locked when
	we leave vm_object_collapse().

   XXX: Currently, the object is not unlocked during while we possibly
	wait for pager data. We need to consider the effects of
	simultaneous calls to vm_object_collapse() on the same object
	in case unlocking is necessary.
 1997-09-07 21:19:41 +00:00
pk 9bec4e7918 Don't hold on to object and queue locks while sleeping. 1997-09-07 20:41:59 +00:00
pk 0c386233d4 Adapt a diagnostic to big-endian machines. 
(Not that it actually works on little-endians, but we can easily make it not
work on big-endians all the same).
 1997-09-07 20:39:23 +00:00
pk fff424c798 Add missing `unlock(&vm_object_list_lock);' 1997-09-07 19:31:52 +00:00
mycroft 6da60facfb GC a bunch of NEWCONFIG stuff. 1997-09-07 13:05:39 +00:00
mycroft 892d336277 Increase FDC_MAXIOSIZE to MAXBSIZE, now that we can handle it. 1997-09-07 13:03:10 +00:00
mycroft 9c76fe8e78 Recognize any of the memory configurations allowed by the EE16 setup program, 
and a few more that I can't test.  Something is still wrong with the mapping of
16k boards, though.
 1997-09-07 10:16:07 +00:00
drochner fba474f53a add prototype definition for DHCP support 1997-09-06 14:32:31 +00:00
augustss 4d51c802c6 Bus-ify GUS driver. 1997-09-06 14:31:34 +00:00
drochner 969e506de4 Oops, last change made "make depend" work incompletely. Don't define 
a "depend" rule here.
 1997-09-06 14:26:47 +00:00
augustss 25b465a80c Bus-ify the GUS driver. 1997-09-06 14:23:13 +00:00
drochner 281398581a -Wall fixes 1997-09-06 14:08:27 +00:00
drochner 3b191b29c0 enable -Wall 1997-09-06 14:07:57 +00:00
drochner be8a78e9b5 -use DHCP extensions in bootp() 
-enable -Wall
 1997-09-06 14:06:53 +00:00
drochner 80d9738db8 -Wall fixes 1997-09-06 14:03:55 +00:00
drochner d99aa8efc0 Collect prototypes here. 1997-09-06 14:02:51 +00:00
drochner 7546d66094 Make sure the <machine/*.h> includes come from current kernel sources, 
not from installed userland.
 1997-09-06 14:02:13 +00:00
drochner 93bb01fe6d -Wall fixes 1997-09-06 13:57:14 +00:00
drochner 616ee86daf -add DHCP support - this option also extends the vendor extension area 
to 312 bytes (The classical 64 bytes are likely to be too small if a
  rootpath is transferred.)
-make CMU vendor extension support optional
-remove code handling domain name/server (unneeded for boot code)
- -Wall fixes in debug code
 1997-09-06 13:55:56 +00:00
veego b8b28812be Add missing keypad entry for '+' and correct a comment. From pr#3893. 1997-09-06 12:41:10 +00:00
scottr da80f6c913 Catch bus error in sbc_pdma_out() and panic with a reasonable 
error message.
 1997-09-06 07:53:14 +00:00
scottr 18883bf3fc In itematch(), check to see if the framebuffer PA matches either the 
$Fssxxxxx 1MB slot space documented in the old Inside Macintosh, or the
$Fs0xxxxx 1MB slot space documented in the new IM and Guide to Macintosh
Family Hardware.
 1997-09-06 06:51:54 +00:00
thorpej ed2ec4869c Update for Chris Demetriou's changes made to the bus.h interface: 
- bus_space_copy -> bus_space_copy_region (for consistency)
- "cacheable" argument becomes a "flags" argument instead, with
  BUS_SPACE_MAP_CACHEABLE and BUS_SPACE_MAP_LINEAR flags currently
  defined.
 1997-09-06 05:44:07 +00:00
thorpej 1aa35e94d4 s/BUS_BARRIER/BUS_SPACE_BARRIER/g 1997-09-06 05:21:14 +00:00
thorpej 613ee19c60 Add DDB. 1997-09-06 02:04:18 +00:00
thorpej 1f6a8f7d03 Enable DDB. 1997-09-06 02:03:32 +00:00
thorpej 66fdddf6aa Add DDB files. 1997-09-06 02:03:11 +00:00
thorpej 9dcf694bd2 Prototype db_register_value(). 1997-09-06 02:02:25 +00:00
thorpej 998d79d26a Add support for DDB (in-kernel debugger) to NetBSD/alpha, based on 
such code for Mach 3's Alpha port.  Initially reworked for NetBSD/alpha
by Chris Demetriou, and then heavily hacked on by me.  Works, but is still
a little rough around the edges.  Known problems:

- Error recovery could be improved a bit.
- Back traces don't work.
- Single-stepping can be flaky, at times.  (Alpha doesn't have hardware
  support for single-stepping, and I'm not entirely convinced the
  MI DDB software-emulated single-stepping logic is 100% correct.)
- Logic for when to drop into DDB needs some improvement.
 1997-09-06 02:00:48 +00:00
thorpej 36f209b762 Split off PALcode functions into their own header file. 1997-09-06 01:23:52 +00:00
augustss ffcdaf144d Move around splaudio() to (hopefully) get rid of some rare race conditions. 
Add a missing call to round_blocksize.
Add some MIDI stuff that will be used in the future.
 1997-09-06 01:14:48 +00:00
chuck 0b471e545e add bits for %cr4 and cpu_feature [from freebsd and www.sandpile.org] 1997-09-05 22:28:12 +00:00
chuck 302dad0aaa add invlpg, and rcr4/lcr4 1997-09-05 22:25:20 +00:00
thorpej 7df7a43ce7 When loading a symbol section, make sure it is aligned. 1997-09-05 21:50:34 +00:00
thorpej f576b48b39 Make sure debugging symbol sections are aligned. 1997-09-05 21:46:59 +00:00
thorpej ba8becebfc installbood_cd9660 no longer exists. 1997-09-05 20:20:17 +00:00
scottr 1acea33632 Fix a couple of field references missed during the scsipi merge. 1997-09-05 17:57:19 +00:00
bouyer a5aece0adc Don't attach worm devices to the CD driver. This is a private hack, and should 
never have been there !
 1997-09-05 16:45:25 +00:00
bouyer 5d5b3c641f Restore indentation of SCSIVERBOSE output. 1997-09-05 08:36:40 +00:00
gwr d2e3710fa9 Cosmetic (s/sun3_/_/) to be closer to the sun3x version. 1997-09-05 04:51:06 +00:00
gwr 6220d3efdf Add a comment about IDPROM_BASE (XXX) 1997-09-05 04:47:43 +00:00
gwr c04589c8a8 Make stand/Makefile.inc work with obj directories. (Fixes PR 4014) 1997-09-05 04:31:50 +00:00
thorpej 2f657a6266 Add some debugging code to log sgmap activities. Also, make sure that 
we return "no valid mappings" if there is an error while loading the
sgmap.
 1997-09-05 02:21:49 +00:00
thorpej 2ecccdc05f Define Status 0 and Status 1 registers. 1997-09-05 02:14:31 +00:00