Commit Graph

1659 Commits

Author SHA1 Message Date
nisimura
5448bca5b5 Make this file compilable. 3MAX+ has no ISDN. 2000-05-29 12:09:45 +00:00
gmcgarry
69c227f1a2 Nuke IOASIC_INTR_ISDN which is for sample interrupts. 2000-05-28 06:16:00 +00:00
gmcgarry
dcec163ee3 Substitute bba for isdn placeholder. 2000-05-28 06:02:12 +00:00
mhitch
91dd4d9eb5 Remove local declaration of physmem_boardmax. The external physmem_boardmax
was not getting modified for 4MB SIMMS, and when fully populated with 8
SIMMS the memory size was configured at 128MB instead of 32MB.
2000-05-28 05:56:36 +00:00
thorpej
21fc65e1a8 sleep() -> tsleep() 2000-05-27 04:52:27 +00:00
thorpej
a7d0570e67 First sweep at scheduler state cleanup. Collect MI scheduler
state into global and per-CPU scheduler state:

	- Global state: sched_qs (run queues), sched_whichqs (bitmap
	  of non-empty run queues), sched_slpque (sleep queues).
	  NOTE: These may collectively move into a struct schedstate
	  at some point in the future.

	- Per-CPU state, struct schedstate_percpu: spc_runtime
	  (time process on this CPU started running), spc_flags
	  (replaces struct proc's p_schedflags), and
	  spc_curpriority (usrpri of processes on this CPU).

	- Every platform must now supply a struct cpu_info and
	  a curcpu() macro.  Simplify existing cpu_info declarations
	  where appropriate.

	- All references to per-CPU scheduler state now made through
	  curcpu().  NOTE: this will likely be adjusted in the future
	  after further changes to struct proc are made.

Tested on i386 and Alpha.  Changes are mostly mechanical, but apologies
in advance if it doesn't compile on a particular platform.
2000-05-26 21:19:19 +00:00
soren
b70819c71a Also share BE ldscripts. 2000-05-21 02:50:10 +00:00
thorpej
071aed40ac A foolish consistency; most parts of the kernel use bp->b_data, so
change these from bp->b_un.b_addr to bp->b_data, as well.  This also
allows us more flexibility to experiment with other data buffer types
hung off of struct buf.
2000-05-19 18:54:22 +00:00
thorpej
463931b3ba Nuke dk_establish() from orbit except from those ports which still use
it to determine the boot device: mvme68k, pc532, macppc, ofppc.  Those
platforms should be changed to use device_register().  In the mean time,
those ports defined __BROKEN_DK_ESTABLISH.
2000-05-16 05:45:44 +00:00
hubertf
9f48bba3ae Add "install" target, so "make install" after building the kernel
does something useful.  The target can be redefined by putting a
install-kernel-${MACHINE_NAME} target that fits your needs into
/etc/mk.conf.
2000-05-09 00:56:21 +00:00
thorpej
6a33c86623 HAVE_GCC28 -> HAVE_EGCS, and make it match gcc 2.9 as well. Also,
make the use of -Wno-uninitialized explicit, don't rely on a compiler
hack to do it for us.
2000-05-09 00:32:19 +00:00
nisimura
d8fe118608 - Remove three unused contants; KERNBASE, KERNTEXTOFF and BTOPKERNBASE.
- Protect #include <machine/intr.h> inclusion with #ifdef _KERNEL.
- Correct the case when "opt_gateway.h" is refered.
2000-05-06 05:55:09 +00:00
augustss
e15d2472fa Fix typo. 2000-05-02 08:03:53 +00:00
augustss
087a67c892 Add proper bba attachment. From Gregory McGarry <g.mcgarry@ieee.org> 2000-05-02 08:02:07 +00:00
augustss
c6df4d8830 Comment out bba since I don't really know if it's right. 2000-05-02 07:23:56 +00:00
augustss
05ef4c3d35 Add bba(4) attachment at tc. 2000-05-02 07:22:26 +00:00
augustss
621ef4d785 Add am7930 audio driver. 2000-05-02 06:43:05 +00:00
soren
f820567ce2 Allow non-pmax to use COMPAT_ULTRIX. 2000-04-29 21:47:13 +00:00
thorpej
f51470a514 Require that each each MACHINE/MACHINE_ARCH supply a lock.h. This file
contains the values __SIMPLELOCK_LOCKED and __SIMPLELOCK_UNLOCKED, which
replace the old SIMPLELOCK_LOCKED and SIMPLELOCK_UNLOCKED.  These files
are also required to supply inline functions __cpu_simple_lock(),
__cpu_simple_lock_try(), and __cpu_simple_unlock() if locking is to be
supported on that platform (i.e. if MULTIPROCESSOR is defined in the
_KERNEL case).  Change these functions to take an int * (&alp->lock_data)
rather than the struct simplelock * itself.

These changes make it possible for userland to use the locking primitives
by including <machine/lock.h>.
2000-04-29 03:31:45 +00:00
mhitch
7d9369f3d3 Fix callout change for keyboard repeat. The callout structure was
incorrectly added as a union member which overlaid the keyboard
state structure.  Fixed by moving the callout structure into to
keyboard state structure.
2000-04-26 04:16:17 +00:00
mhitch
ac3bfd5e7f When the tty intialization was split out of rcons_init(), the call to
rcons_ttyinit() was never added to the pmax rasterconsole stuff.  Output
to the display using /dev/console has not been working since then.  Adding
the call to rcons_ttyinit() makes this work again.
2000-04-20 20:02:34 +00:00
itojun
3be41bae18 add stf pseudo interface (commented out due to possible security risks) 2000-04-19 06:50:27 +00:00
drochner
13c9f8d398 implement bus_space_vaddr() 2000-04-17 17:24:48 +00:00
nisimura
e7206926ef Add a comment block describes what the intent of safepri global variable
as "During autoconfiguration or after a panic, a sleep will simply ..."
2000-04-12 04:40:50 +00:00
nisimura
19156689a9 - Abandon processor type check for R3000 or R4000/R4400 because VAX
processor is unlikely able to boot the kernel.
- Correct comments about what mach_init() and cpu_startup() do.
- Relocate cn_tab = &promcd to make ROM console printf() work in the
  earliest stage of boot.
2000-04-12 03:05:08 +00:00
nisimura
8bbdc89989 One more line escaped from trap.c rework. 2000-04-11 12:05:35 +00:00
nisimura
678a23b345 Forgot to remove mips_hardware_intr global variable. 2000-04-11 06:50:37 +00:00
nisimura
3dd5742b63 Change to have cpu_intr() peculiar to DECstations; have ssir global
variable and cpu_intr() body in machdep.c.  Reorder and rename
model specific interrupt handler arguments.  Fixup machine/intr.h and
machine/cpu.h appropriately.
2000-04-11 02:43:51 +00:00
ad
031d0221e7 Only spew about every interrupt that gets hooked up if DEBUG is defined
(i.e. not DIAGNOSTIC).
2000-04-05 17:49:55 +00:00
soda
1c5551f260 splsoftnet() should block softclock() too. 2000-04-03 11:44:19 +00:00
soren
80e6d43253 Add asm.h like other ports. 2000-03-30 21:33:30 +00:00
simonb
bf851ea6cb Nuke register. 2000-03-30 14:45:04 +00:00
simonb
2f1fef39b3 Centralise the declarations of cpu_model, machine, machine_arch,
osrelease, and ostype and remove "extern char foo[];" (for hostname
and domainname too).

Also delete redunctant decl of boottime in kern_info_43.c.
2000-03-28 23:57:24 +00:00
kleink
230876cf26 Merge parts of chs-ubc2 into the trunk:
* Remove the casts to vaddr_t from the round_page() and trunc_page() macros to
  make them type-generic, which is necessary i.e. to operate on file offsets
  without truncating them.
* In due course, cast pointer arguments to these macros to an appropriate
  integral type (paddr_t, vaddr_t).

Originally done by Chuck Silvers, updated by myself.
2000-03-26 20:42:21 +00:00
nisimura
c4dd0cba64 Add 'struct callout repeat_ch;' in ACCESS.bus softc storage. 2000-03-26 06:51:46 +00:00
nisimura
61609b54e2 Make sure proc0 PCB has spl0 condition in CP0 status register field.
cpu_fork() mistakenly created processes forked by proc0, including
kthreads, in splhigh condition, because [1] proc0's PCB was zero
cleared during initialization, and [2] value 0 in status register
field made processes to have splhigh condition when CPU tick was
assigned for them.  This mostly doesn't matter as forked processes
dive immediately into user mode through proc_trampoline code path,
however, kthreads never do that and remain in splhigh.

Reported by Ethan Solomita <ethan@geocast.com>.
2000-03-25 10:14:13 +00:00
soren
573160e03b Revert previous. 2000-03-24 23:06:03 +00:00
soren
c535ede30b Move sysctl definitions from arch/mips to arch/foo. 2000-03-24 21:30:58 +00:00
thorpej
7b918b4088 New callout mechanism with two major improvements over the old
timeout()/untimeout() API:
- Clients supply callout handle storage, thus eliminating problems of
  resource allocation.
- Insertion and removal of callouts is constant time, important as
  this facility is used quite a lot in the kernel.

The old timeout()/untimeout() API has been removed from the kernel.
2000-03-23 06:40:33 +00:00
tron
e86957458a Install "machineendian_machdep.h". 2000-03-17 22:36:31 +00:00
mycroft
9e21b6555a In the `MY THAT'S GROSS' department...
Eliminate the recursive include of machine/endian.h from sys/endian.h.
2000-03-17 00:09:18 +00:00
mycroft
02905321b2 Foolish consistency. Mainly, always use underscores and sys/endian.h. 2000-03-16 15:09:34 +00:00
nisimura
220005d941 Eliminate unused sc_cookie field of struct ioasic_softc. 2000-03-15 03:07:44 +00:00
oster
1bad2e1909 Add the RAIDframe device major to the machine-dependent config files
so that the right entries get added to dev_name2blk[].  Needed for / on RAID.
(Whoops!  I missed checking these in when adding the RAID_AUTOCONFIG stuff.)
2000-03-14 15:56:51 +00:00
soren
95054da1a1 Fix doubled 'the's in comments. 2000-03-13 23:52:25 +00:00
nisimura
4c043eb094 Arrange 'vmstat -i' to show 'optslotN'; for interrupt counts of TC slot N
as well as DECsystem 5100 optional serial card slot N.
2000-03-10 01:31:22 +00:00
mhitch
5a9b9df419 Do the interrupt dispatch somewhat differently than the previous fix.
This one is more in the spirit of incorrect version which was trying
to shorten the interrupt path.  This probably isn't quite as fast as
using a switch() statement to dispatch the interrupts, but should be
a little faster than testing for each of the possible 6 interrupt
conditions.
2000-03-08 18:09:27 +00:00
mhitch
0641e677c4 Using interrupt bits in a switch statement doesn't work very well if more
than one interrupt bit is set (unless you do some fancy case values).
Check each interrupt bit individually and process the interrupt if set.
5000/200 doesn't hang shortly after booting now.
2000-03-07 23:41:35 +00:00
tsutsui
d16c6f3272 Use DISKPART/DISKMINOR/DISKUNIT instead of dkpart/dkminor/dkunit. 2000-03-07 15:55:14 +00:00
thorpej
a183d34f04 - Implement cnbell() -- ring the console bell. The cn_bell entrypoint
is optional.
- Add cn_bell to statically allocated consdevs as appropriate.
2000-03-06 21:36:05 +00:00