jeremy
070bd37c1b
Pad out table manager structures so that all the members in the contiguous
...
table manager array allocated in pmap_startup() are properly aligned for
faster bus access.
1997-12-17 16:20:33 +00:00
mjacob
feb6e077d4
do not incread vm_kmem_size that radically for 1GB or better machines
1997-12-16 21:59:41 +00:00
scottr
24d2f8120e
Don't enable interrupts unless we are using reselect or interrupt-
...
driven PDMA modes.
1997-12-16 19:44:19 +00:00
wrstuden
5a67b7c680
Add initialization code for cs_wr5_dtr as the M.I. layer now tests
...
it in initializing during autoconfig. Similar to sys/arch/sun3/dev/zs.c
revision 1.47. Ought to fix hangs at first tty access reported by
Johnny Lam, <jlbg+@andrew.cmu.edu>.
1997-12-16 17:53:12 +00:00
scottr
cebc1537c1
Update to match std.mac68k changes.
1997-12-16 17:22:53 +00:00
mikel
718221a852
fix format string in FD_DEBUG printf(); from Eric Haszlakiewicz in PR 4692
1997-12-16 07:35:45 +00:00
thorpej
a5252fc287
Fill out more file system information, from Havard Eidnes, and hacked a bit
...
by me.
1997-12-15 23:17:19 +00:00
leo
4702594559
Correct size of brwrite():trbuf[] (Mellon).
1997-12-15 09:21:04 +00:00
sakamoto
c594d764bc
support IDE hard disk controllers (wdc) and drives (wd)
...
put wdc.c into bebox/isa directory temporarily
1997-12-15 08:00:22 +00:00
gwr
be7fd676e5
Sync with GENERIC
1997-12-13 00:26:08 +00:00
gwr
ebbce0eb18
Need MEMORY_DISK_IS_ROOT now also.
...
Sync with GENERIC
1997-12-13 00:25:15 +00:00
gwr
4f0a44847d
Move Sun3/E stuff
1997-12-13 00:23:45 +00:00
gwr
6be94f263f
obsolete
1997-12-13 00:21:01 +00:00
sakamoto
caa702438d
add bus_space_{read,write}_multi_N macros
...
some fix.
1997-12-12 03:08:28 +00:00
sakamoto
4a0b2d1b52
fix wrong variable declaration
1997-12-11 09:31:00 +00:00
sakamoto
cddd6a97bc
add ins/outs macros
1997-12-11 09:23:54 +00:00
sakamoto
8bdb67652b
change order of interrupt description bit
1997-12-11 09:04:23 +00:00
pk
9e087acb89
Code for software-assisted DDB single-stepping from Chuck Silvers.
1997-12-10 23:12:13 +00:00
matthias
f0faff5a2f
sync with /sys/arch/i386/i386/md_root.c.
1997-12-10 21:56:30 +00:00
matthias
071a27d737
add MEMORY_DISK_IS_ROOT to use the memory disk and not the boot device
...
as the rootdevice.
1997-12-10 21:51:14 +00:00
drochner
fbe83dc02d
Install "pcvt_ioctl.h" by normal "make includes".
1997-12-10 14:14:21 +00:00
leo
18d2ccf637
Add '-H' option for writing High density floppies.
1997-12-10 09:32:35 +00:00
sakamoto
b60acd2843
fix to get the right irq
1997-12-09 23:33:17 +00:00
gwr
e0170ea83c
Remove local definition of DEBUG (left there by accident).
1997-12-09 22:29:01 +00:00
gwr
1e1b53cba9
The ie_reset function needs to turn off loopback mode.
...
(Remember the TDR complaint: short X clocks away?
that was because the chip was in looback mode! 8)
1997-12-09 22:25:42 +00:00
tv
a7d1d15c39
KMEMSTATS is documented in options(4) as being a possible severe
...
performance hit, and on an 80386 processor, it most certainly is. Pull it
from the GENERIC (and DISKLESS "generic") kernels--configure it in
yourself if you actually need it.
1997-12-09 13:32:32 +00:00
gwr
2e40be26b8
The ie_reset function needs to turn off loopback mode.
...
(Remember the TDR complaint: short X clocks away?
that was because the chip was in looback mode! 8)
1997-12-08 21:49:50 +00:00
gwr
ec9abe23be
Several fixes. This version actually works!
1997-12-08 19:22:52 +00:00
gwr
1a340a5921
Fix missing newline in attach
1997-12-08 19:19:25 +00:00
gwr
c497f2ca2b
Define the interrupt vector registers as 16-bit fields as
...
shown in the documentation. (Thanks to Michael Thompson)
1997-12-08 19:17:12 +00:00
thorpej
b27ebeeac1
Work-around the situation where the buffer cache is larger than
...
16M, thus eating up all candidate bounce pages, which are not allocated
until autoconfiguration runs, by deferring allocation of the buffer
cache pages until after autoconfiguration has run.
XXX This is safe because the i386 port doesn't read any disklabels
XXX during autoconfiguration.
1997-12-08 05:07:29 +00:00
fvdl
be205fedc0
Define constants for the start and end VA of user page tables.
1997-12-07 21:30:11 +00:00
fvdl
4357e617d2
When getting a pagefault for a PT page, wire it. Normally we fault them in
...
ourselves, but this can still happen on a 386 in copyout & friends.
Fixes pmap_changebit panics seen on 386s. Thanks to Juergen Hannken-Illjes
for providing detailed info on bug occurances.
1997-12-07 21:28:56 +00:00
scottr
39aac67f16
Fix prototypes so that we can compile without DDB. Closes
...
PR 4633.
1997-12-07 17:47:47 +00:00
thorpej
d25c266af2
Use malloc()/free() for the temporary buffer, not geteblk()/brelse().
1997-12-07 16:06:21 +00:00
thorpej
6e39ad36a6
In pccngetc(), don't treat cn_tab->cn_dev as a valid device number until
...
it's initialized.
1997-12-07 06:20:44 +00:00
scw
ea4e9ca4f6
Doh! 'avail_end' is a physical offset, not a page number!
1997-12-06 20:29:59 +00:00
scottr
ee70fa750a
Shades of rev 1.13: Really, we shouldn't call Debugger() if we
...
haven't got ddb in the kernel. Fixes PR 4632.
1997-12-06 19:41:46 +00:00
mhitch
cc997082a5
Someone forgot to update db_tlbdump_cmd() when adding the printf routine
...
to the TLB dump routines arguements. Machines would die horibbly when
trying to dump the TLB entries in DDB. Also don't explicitly "page" the
output, since db_printf takes care of that.
1997-12-06 19:19:07 +00:00
scottr
73a00edbd6
PR 4078: Enabling the SCSI IRQ interrupt to allow reselects to work
...
causes the MI interrupt handler to barf when we get a 5380 RST interrupt
while probing. Worse, the VIA latches the interrupt, so simply having
all interrupts disabled during autoconfig doesn't resolve the problem.
[I demonstrated the latter on a IIci, which erroneously reports a
reselection attempt(!) after autoconfig is complete. The latched
interrupt results from the SCSI bus reset we do when initializing the
bus.]
Since interrupts must be enabled during autoconfig anyway (sigh), test
to see if autoconfig has completed in sbc_irq_intr(). If not, we don't
pass the interrupt up to the MI interrupt handler. Also, make sure to
clear the VIA interrupt if we're servicing an unclaimed 5380 RST
interrupt.
Thanks to Bill Studenmund for providing the key insight needed to unlock
this problem.
1997-12-06 18:53:30 +00:00
chuck
d76941843e
fix mixer code that was clearly untested:
...
- allow get/set of enums SUNAUDIO_SOURCE and SUNAUDIO_OUTPUT rather
than returning EINVAL
- add missing SUNAUDIO_MONITOR_CLASS case in query_devinfo
- convert SUNAUDIO_MONITOR case from a MIXER_CLASS to a MIXER_VALUE
like it is supposed to be
- the labels for outputs/record class were swapped: fix it
this patch allows "mixerctl" to work properly on a sparc
1997-12-06 03:20:56 +00:00
tv
0a558b3f1f
Standardize COMPAT_SUNOS -- remove all references to
...
sunos_exec_aout_makecmds() in machdep.c for various architectures and put
it in exec_conf.c like the other emulations; rename exec.h to
sunos_exec.h.
1997-12-04 15:33:17 +00:00
leo
9d09eab68e
Preserve the bootflags in the processor-type test (== make the loader
...
work again for the TT030).
1997-12-04 07:39:05 +00:00
mjacob
40ef7dd007
handle case of no keyboard configured
1997-12-03 22:32:05 +00:00
briggs
16b71d1871
Thanks to Paul Goyette <paul@whooppee.com> for a patch to clear the
...
interrupt properly on a SuperMac Spectrum/8 Series III, and thanks
to Dan McMahill for loaning the card to Paul.
I modified Paul's patch somewhat to change grfmv_intr_generic_{1,4}
to grfmv_intr_generic_write{1,4} and added grfmv_intr_generic_or4 to
handle this card.
1997-12-03 03:05:02 +00:00
gwr
d4ff9e0143
Remove the broken trap recursion check (#if DEBUG)
1997-12-02 23:41:30 +00:00
gwr
b3701f21ea
Kill some noise from -DDEBUG
1997-12-02 20:42:13 +00:00
gwr
7c95ede823
Kill some noise from -DDEBUG
1997-12-02 19:48:45 +00:00
sakamoto
52596506c7
Add NetBSD RCS Ids. Remove #if 0-#endif.
1997-12-02 01:20:30 +00:00
kleink
bb7bb0093d
Add COMPAT_13.
1997-12-01 16:33:39 +00:00
kleink
eefde8bdcd
Add COMPAT_13.
1997-12-01 16:31:29 +00:00
kleink
28e0cf0693
Add COMPAT_13.
1997-12-01 16:02:09 +00:00
kleink
c87631771e
Add COMPAT_13.
1997-12-01 14:52:51 +00:00
sakamoto
e9be44bb8d
add bus_space_subregion macro.
1997-12-01 07:11:34 +00:00
sakamoto
80f65cc8ed
use dev/isa/isa.c instead of bebox/isa/isa.c
1997-12-01 07:10:14 +00:00
sakamoto
38d8db93cf
cleanup disused extern declaration.
1997-12-01 07:01:52 +00:00
scottr
4be1bd1115
Correct a comment from previous commit.
1997-12-01 06:07:33 +00:00
scottr
355a8bbccd
We don't do old-style miniroots anymore.
1997-12-01 05:51:51 +00:00
scottr
fe3d2d5633
Make grfdebug a patchable variable, and default to no debugging messages.
...
Noticed by Hauke Fath.
1997-12-01 05:40:39 +00:00
mjacob
b52361ff54
add missing COMPAT_13 that kleink putzed
1997-11-30 23:18:59 +00:00
briggs
343e078b95
Add extra FWB driver partition and Apple ATA driver partitions to the list
...
of partition type that we recognise and skip when filling the fake
disklabel.
1997-11-30 04:46:59 +00:00
briggs
8e1428e600
Support for the Lapis ProColorServer 8 PDS on the SE/30. This prevents
...
hangs when trying to use this video card in conjunction with an ethernet
card. Thanks to David Condon <david@apk.net> for information and testing.
1997-11-30 01:02:44 +00:00
jonathan
4d03a7d4d0
Fix typo in bus_space_barrier definition. See PR 4488.
1997-11-28 00:33:53 +00:00
mhitch
c9d1ca0df4
delay() is using calculated timing, so correct the delay during polled
...
SCSI wait to get a more accurate timeout.
1997-11-27 22:43:44 +00:00
bouyer
d45f82208d
Add a cpu_setup() function to "struct cpu_nocpuid_nameclass" and
...
"struct cpu_cpuid_family", so that we can have a cpu_setup function per
known cpu type. For now use it only for cyrix 6x86 to enable suspend-on-halt
and implement cyrix's workaround to the "coma bug".
1997-11-27 11:53:45 +00:00
sakamoto
972dc0b4d6
remove/import software interrupt model and external interrupt handler
...
from OpenBSD/powerpc.
move bus_space_* from bus_machdep.c to bus.h.
1997-11-27 10:17:45 +00:00
fvdl
b3de97c5c1
Revert I486_PCI_MEM_ENABLED change; it caused too many problems.
1997-11-27 10:10:50 +00:00
fvdl
4ee07a6d65
Revert I486_PCI_MEM_ENABLED change, it caused too many problems.
1997-11-27 09:58:26 +00:00
sakamoto
771073b8ce
keep compile dir.
1997-11-27 09:48:18 +00:00
mjacob
e908c01f7e
If not defining SUN4M, you still have to do something with has_iocache.
1997-11-26 22:11:53 +00:00
matthias
d4150bfec4
Do not include vm/lock.h. It does no longer exist.
1997-11-26 21:26:44 +00:00
scottr
9cc64880e9
Major reorganization, based largely on the i386 GENERIC. This moves all
...
bus and device configuration out of std.mac68k, as well.
1997-11-26 07:23:20 +00:00
scottr
805d1043a6
Don't attempt to open the ADB device if it hasn't been initialized.
...
Also, don't allow more than one instance to be configured.
1997-11-26 06:28:50 +00:00
briggs
2241e4220c
Only scan MAXPARTITIONS entries for a free partition table entry.
1997-11-26 04:18:20 +00:00
briggs
62ebaeb91b
Ignore FWB Component and Apple_Driver_ATA partition types, too.
1997-11-26 04:14:07 +00:00
mjacob
549ecbd70a
make SCSIVERBOSE default
1997-11-26 03:13:53 +00:00
mjacob
61f3754047
add SYSVMSG and SYSVSEM to GENERIC kernel
1997-11-26 03:13:12 +00:00
gwr
6c7f015fc8
The calculation of dumpsize was incorrect. It is the size of
...
the raw memory part of the dump (not including the headers).
1997-11-25 22:38:41 +00:00
scottr
952c244eab
In iteoff()/iteon(), don't try to do anything if we haven't
...
initialized the ite.
1997-11-25 20:56:13 +00:00
kleink
e85ad99e57
Add COMPAT_13.
1997-11-25 20:29:24 +00:00
scottr
387294d4a5
Fix dependency generation for assembler files; closes PR 4476,
...
but differently since the suggested change breaks cross compiling.
1997-11-25 18:33:19 +00:00
briggs
2412580d6a
Forgot a declaration in last change to esp.c.
1997-11-25 03:54:56 +00:00
gwr
2e64ccdb0b
Remove some outdated comments, fix others.
1997-11-24 22:09:58 +00:00
gwr
a8291dea54
Kill unnecessary arguments to pmap_enter_*
...
Do pa=PG_PA(pte) in pv_link/pv_unlink so it
does not need to happen in as many places.
1997-11-24 21:38:31 +00:00
is
a90ace971a
Workaround for the "xanim volume setting problem":
...
We play mono samples on all 4 channels.
However, we get the volume settings for mono samples as a symmetic two-channel
setting... the other two channels used to stay at max volume...
I believe that something else is wrong here, but dont want to change MI
code (which in turn influences a couple of MD driver) thus late in the release
cycle.
1997-11-24 21:00:50 +00:00
gwr
42526b0e75
On the 3/50 it is avail_start that must be less than hole_start,
...
not avail_end. Identified by Greg Oster <oster@cs.usask.ca>
1997-11-24 17:58:20 +00:00
phil
5050531ac6
Do transfers with interrupts off.
1997-11-24 12:35:20 +00:00
thorpej
2524b071e8
Add commented-out "I486_PCI_MEM_ENABLED" option, and describe it.
1997-11-24 00:21:48 +00:00
thorpej
b6e3c093d8
defopt I486_PCI_MEM_ENABLED
1997-11-24 00:21:01 +00:00
thorpej
46c5ad921d
Add a workaround for buggy i486 PCI chipsets that have trouble with
...
memory-mapped device access (manifested by an apparent wedging of the
PCI bus):
- If cpu_class == CPUCLASS_486, disable memory-mapped PCI device access,
leaving only i/o-mapped access enabled.
- Provide a patchable kernel variable (i486_pci_mem_enabled) and a kernel
option (I486_PCI_MEM_ENABLED) to re-enable it.
1997-11-24 00:20:32 +00:00
thorpej
978a8b60db
Add SCSIVERBOSE
1997-11-23 23:40:45 +00:00
veego
0fe37675f7
Ups, forget a 'i'.
1997-11-23 23:26:03 +00:00
kleink
66c2794142
Add _BSD_SUSECONDS_T_ and _BSD_USECONDS_T_; do some space vs. tab formatting
...
cleanup
1997-11-23 20:20:53 +00:00
mhitch
1863572e04
Add a check for the DO key to enter ddb on the Personal DECstations.
1997-11-23 18:20:11 +00:00
pk
4759b4c5ff
Re-do the `busdma' interface.
1997-11-23 16:31:28 +00:00
tv
426330f919
eliminate declarations of global data in <sparc/cpu.h> and declare in
...
source files, reducing global symblol replication in .o kernel files
1997-11-22 03:13:56 +00:00
gwr
ae473044c7
Strengthen DIAGNOSTIC checks in pmap_enter_*
...
Further simplify protection converter (gone).
1997-11-21 22:13:20 +00:00
mhitch
4f4912d825
If DDB is defined, and RBUF_FERR occurs on a serial console port, enter ddb.
...
Fixes PR 4173.
1997-11-21 17:26:29 +00:00
gwr
b0e8edf692
Minor simplifications.
1997-11-21 17:14:07 +00:00
fair
315f8de9c2
add pseudo-device rnd, commented out
1997-11-20 08:11:14 +00:00
mikel
37d9430628
add ID for (brain-damaged) GUS PnP, and add comments describing what
...
hardware each ID describes.
1997-11-20 06:23:52 +00:00
pk
cbf2f164ad
The pgtalloc() stuff is still not doing the right thing on non-MXCC
...
vikings... i don't know why. Install a work-around in setpgt4m(),
that is still lying about here.
1997-11-19 23:19:13 +00:00
pk
b9746b3d00
splpmap() is again equivalent to splimp().
1997-11-19 23:05:49 +00:00
pk
62f73256ff
Use intr_establish() to install the timer interrupt handlers.
1997-11-19 23:03:47 +00:00
pk
de106f6489
1. Implement a trick from Chris Torek: if an unhandled interrupt occurs
...
during auto-configuration (`cold'), raise interrupt level to splhigh
and return, instead of reporting a stray interrupt.
2. In cpu_switch(), start running a newly selected proces at splclock()
instead of the saved IPL, allowing high-priority interrupts in
ctx_alloc() which can take many cycles to install a new context
(especially on the two-level sun4c MMU).
1997-11-19 22:59:05 +00:00
gwr
f0047e072f
Better definition of PA_IS_DEV, and use it two more places.
1997-11-19 19:28:10 +00:00
mjacob
261191603a
copyright foo
1997-11-19 15:35:36 +00:00
briggs
1adbb93466
* Disable parity checking on all devices until we find a better way to
...
deal with cheap CD-ROMs and other devices that do not appear to have
any way to enable parity generation. In the future, it might be nice
to have this configurable on a per-device basis with back-to-back
parity errors automatically disabling parity for the device. That
would require some MI changes.
* Handle unaligned and odd-length transfers.
This could probably be handled better in the future.
1997-11-19 13:01:32 +00:00
mycroft
0afda495f5
Do the Pentium bug fix differently. Put the IDT in a read-only page and check
...
for a write fault on the illegal instruction descriptor. Don't ask why this
works unless you have a strong stomach.
1997-11-19 11:11:22 +00:00
scottr
2311eecbad
Fix emulation, mostly from Dave Huang in PR 4482 (one tweak by me for CUU/CUD, and
...
one from him to correct a fencepost error in {reset,clear}_tabs()).
1997-11-19 07:00:03 +00:00
gwr
5ea276f19a
Correct handling of "physical address" values given to us by the
...
VM code, which may have low bits specifying device space!
1997-11-19 00:19:10 +00:00
mhitch
44c123573b
Define PC_ADVANCE() to advance the PC around the break instruction only
...
if the break instruction is still there. This works around a problem with
the software single step in DDB not recognizing the temporary breakpoint
set to emulate the single step.
1997-11-18 21:13:17 +00:00
mhitch
f027428995
Cursor is supposed to be turned on when unblanking the screen.
1997-11-18 20:16:28 +00:00
hannken
50be28153c
Change order of include files. See PR #4532 .
1997-11-18 12:40:31 +00:00
augustss
ee5628ee52
Add another PnP id.
1997-11-18 11:31:07 +00:00
sakamoto
760b87dd7c
Debugger() is called outside #ifdef DDB - fix.
...
remove simple monitor.
1997-11-18 03:09:09 +00:00
phil
7cf15a500f
Boot loader changed addresses due to a size increase and a similar change
...
size in the boot floppy.
1997-11-18 01:19:21 +00:00
jonathan
1c7a3c901e
Apply version of cursor for bt431 cursor chip on mfb:
...
Fix cursor sprite for X11 startup/exit:
* add cursor on/off functions.
* Default cursor state is off (for framebuffer console).
* Turn off cursor in each driver's xxxCursorInit() entrypoint.
* Turn on cursor at the end of each driver's xxxLoadCursor() entrypoint.
works with X11R5 servers shipped with NetBSD 1.3.
1997-11-17 11:44:50 +00:00
thorpej
f56e6f631f
Add an i/o address for iy0 (from GENERIC)
1997-11-17 03:42:52 +00:00
thorpej
9246032610
Put lc0 at i/o 0x320.
1997-11-17 03:39:42 +00:00
lukem
e8cb388f65
* add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
...
* fix up use of 'options<SPACE><TAB>'
1997-11-17 01:58:31 +00:00
lukem
6c986561ee
* add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file
...
* fix up use of 'options<SPACE><TAB>'
1997-11-17 01:57:23 +00:00
ross
711247adf8
Eliminate %: use from alpha/trap.c; the policy is to get rid of these
...
anyway. I _still_ have my doubts about the kprintf %: code, though.
1997-11-17 00:52:49 +00:00
ross
9dcfc52387
Put in Jason's recommended fix for the null-curproc-in-pmap.old.c problem.
1997-11-17 00:11:22 +00:00
christos
af27f4e9b5
PR/4506: Andreas Gustafsson: Finnish keyboard mapping for pccons.
1997-11-16 22:05:48 +00:00
mycroft
0963ca7386
Minor change.
1997-11-16 12:31:00 +00:00
mycroft
d7107be1c9
Fix a condition where we might keep interrupts blocked while servicing a soft
...
interrupt.
Fixes serial port silo overflow problems.
1997-11-16 12:30:00 +00:00
jonathan
45ad7fb3e5
Fix cursor sprite for X11 startup/exit:
...
* add cursor on/off functions.
* Default cursor state is off (for framebuffer console).
* Turn off cursor in each driver's xxxCursorInit() entrypoint.
* Turn on cursor at the end of each driver's xxxLoadCursor() entrypoint.
works with X11R5 servers shipped with NetBSD 1.3.
1997-11-16 10:17:53 +00:00
carrel
2030b7b104
Turn off reseting and disabling the device by default.
...
Document the option to turn them back on.
1997-11-15 20:18:50 +00:00
pk
639260ce32
Use DESTDIR consistently when constructing `boot.net'.
1997-11-15 14:29:36 +00:00
mycroft
93b31159bf
When fixing up traps 1, 3 and 4, turn off the RF flag.
1997-11-15 04:47:30 +00:00
mycroft
6250567ba0
Make INTO actually work right.
1997-11-14 12:30:06 +00:00
jonathan
0c7ac6dc71
Initialize 3100 cursor to off, for rcons text mode.
...
(Minimal-distance fix for 1.3 release).
1997-11-14 02:01:22 +00:00
jonathan
a5449ca17c
Back out read-side DELAY() in previous revision added on advice of
...
tech-kern. Reported by Sean Davidson to cause erroneous doubling of
keyboard input on a 5000/50 under load.
Increasing the DELAY() from 2 to 30 doesn't help. Remove it for the
1.3 release. May cause problems with low-speed serial input, but
console keyboards work properly.
1997-11-14 01:38:57 +00:00
is
ad4c422ef9
Oops. Somehow the code to actually config_find the BBC on A1200s wasn't
...
committed.
1997-11-13 23:03:10 +00:00
phil
2516dd1548
int -> long in a structure.
1997-11-13 20:57:31 +00:00
mjacob
940f8fcfd1
remove unneeded and conflicting prototype
1997-11-13 18:06:01 +00:00
veego
86086729e7
if NARP -> if NARP > 0
1997-11-13 10:48:19 +00:00
veego
8b485c5962
Add a missing #if NARP > 0 around arpintr(); and add a #include "arp.h"
...
for NARP. This is for the 'new' arp system.
1997-11-13 10:43:06 +00:00
veego
df6d37534b
s/NETHER/NARP/ and s/ether.h/arp.h/ for the 'new' arp system.
1997-11-13 10:37:40 +00:00
mycroft
b1c7e79679
Map NMI in user-level code to SIGBUS.
1997-11-13 10:13:46 +00:00
mycroft
f946a9746d
Oops; previous logic was wrong.
1997-11-13 07:21:23 +00:00
mycroft
da60005b96
Only do the Pentium trap fixup when we get a kernel mode page fault.
1997-11-13 05:31:04 +00:00
mhitch
7984f5ce3a
The scsi command length was not being set in rz_command(), which caused
...
the SII driver to fail when trying to get the drive geometry.
Remove extraneous newline when printing out the disk geometry during device
probes.
1997-11-13 03:56:49 +00:00
mycroft
4f8b60c6bb
Implement the BSDI kluge for the Pentium `hang'; leave the first 7 IDT
...
descriptors in an unmapped page, and patch up the trap information inside
the page fault handler if the faulting VA is inside the IDT.
1997-11-13 03:25:27 +00:00
mycroft
6a310175c6
Some general cleanup:
...
* Call gdt_init() earlier on.
* Don't bother to check for TSS and LDT descriptors in verr_gdt().
* Nuke the sti special case for trace and breakpoint traps.
* Move some variable declarations into more appropriate locations.
1997-11-13 03:16:42 +00:00
thorpej
ce4c770f88
Make sure CPP, AR, AS, and RANLIB are defined.
1997-11-12 23:11:50 +00:00
thorpej
a421995756
Define LORDER, NM, and TSORT here, like we do the rest of the tools.
1997-11-12 22:25:31 +00:00
pk
ff4f5f4528
If necessary, defer console output until TX interrupt handler runs.
1997-11-12 22:18:54 +00:00
pk
a309481f34
Change load address to avoid cache-aliasing on machines with Harvard-style
...
cache implementations (notably the Hypersparcs).
1997-11-12 00:37:07 +00:00