Commit Graph

1617 Commits

Author SHA1 Message Date
Doug Rabson
8034cac98a Fix this so that it can cope with transfers to/from regions which are not
physically contiguous.
2000-10-12 14:29:24 +00:00
Doug Rabson
c332b0bc57 * Allocate kernel stacks with contigmalloc() to make exception handling
safe - we can't afford to take a TLB trap when we are writing a
  trapframe. Possibly revisit this later.
* Various fixes to pmap_enter() so that it actually works properly.
2000-10-12 14:28:05 +00:00
Doug Rabson
e571ae24fe Some minor fixes and simplifications. 2000-10-12 14:25:09 +00:00
Doug Rabson
ec502c357d * Add rudimentary DDB support (no kgdb, no backtrace, no single step).
* Track recent changes to SWI code.
* Allocate RIDs for pmaps (untested).
* Implement assembler version of cpu_switch - its cleaner that way.
2000-10-10 14:57:10 +00:00
Poul-Henning Kamp
f6b5c74c35 Initiate deorbit burn sequence for <machine/mouse.h>.
Replace all in-tree uses with <sys/mouse.h> which repo-copied a few
moments ago from src/sys/i386/include/mouse.h by peter.
This is also the appropriate fix for exo-tree sources.

Put warnings in <machine/mouse.h> to discourage use.
November 15th 2000 the warnings will be converted to errors.
January 15th 2001 the <machine/mouse.h> files will be removed.
2000-10-09 08:08:36 +00:00
Poul-Henning Kamp
00d25f512c Initiate deorbit burn sequence for <machine/console.h>.
Replace all in-tree uses with necessary subset of <sys/{fb,kb,cons}io.h>.
This is also the appropriate fix for exo-tree sources.

Put warnings in <machine/console.h> to discourage use.
November 15th 2000 the warnings will be converted to errors.
January 15th 2001 the <machine/console.h> files will be removed.
2000-10-08 21:34:00 +00:00
Bosko Milekic
ec222a71d9 Cleanup comment in machine/param.h regarding mbuf-related sizes, and get rid
of MCLOFSET, which does not appear to be used anywhere anymore, and if it is,
it probably shouldn't be.
2000-10-08 03:52:27 +00:00
Bruce Evans
cc46dff67f Work around a bug by adding struct tags. gcc-2.95 apparently gets the
check in the [basic.link] section of the C++ standard wrong.  gcc-2.7.2.3
apparently doesn't do the check, so the bug doesn't affect RELENG_3.

PR:		16170, 21427
Submitted by:	Max Khon <fjoe@lark.websci.ru> (i386 version)
Discussed with:	jdp
2000-10-06 11:53:32 +00:00
Jason Evans
5704011c0d Reduce userland namespace polution.
#include <proc.h>, since curproc is needed.
2000-10-06 08:11:11 +00:00
Doug Rabson
8d9761debf Next round of fixes to the ia64 code. This includes simulated clock and
disk drivers along with a load of fixes to context switching, fork
handling and a load of other stuff I can't remember now. This takes us as
far as start_init() before it dies. I guess now I will have to finish off
the VM system and syscall handling :-).
2000-10-04 17:53:03 +00:00
Doug Rabson
431f3cb41d Next round of ia64 work, including fixes to context switching,
implementing cpu_fork(), copy*str(), bcopy(), copy{in,out}(). With these
changes, my test kernel reaches the mountroot prompt.
2000-09-30 17:48:44 +00:00
Doug Rabson
8fb26af111 Ansify and fix warnings. 2000-09-29 16:53:39 +00:00
Doug Rabson
254d92cca6 Implement dirty and access bit exceptions. 2000-09-29 16:52:50 +00:00
Doug Rabson
3e90246a82 Bodge the simplelocks in a way which works UP. 2000-09-29 16:51:33 +00:00
Doug Rabson
b7da7f63eb Use write-back instead of write-combining for region 7. 2000-09-29 15:41:43 +00:00
Doug Rabson
75f10fcd78 Add a few more files for the ia64 port. 2000-09-29 13:48:14 +00:00
Doug Rabson
1ebcad5720 This is the first snapshot of the FreeBSD/ia64 kernel. This kernel will
not work on any real hardware (or fully work on any simulator). Much more
needs to happen before this is actually functional but its nice to see
the FreeBSD copyright message appear in the ia64 simulator.
2000-09-29 13:46:07 +00:00