5e28d99a64
Add define for another ethernet card (Nuvolink)
...
Wrap nubus_scan_slot() prototype in #ifdef DEBUG.
1999-06-01 03:24:25 +00:00
42d2797a4b
Comment out DISABLE_EXT_CACHE as it unnecessarily slows down the IIci
...
w/ external cache. Leave it around so the paranoid can still use it.
1999-06-01 02:39:25 +00:00
a1c15a355d
In PMAP_ISACTIVE(), check curproc->p_vmspace before using it; this macro
...
is called early in startup, long before p_vmspace is set to &vmspace0.
1999-05-31 20:49:00 +00:00
4313734913
After some banging and bashing, commit Jason's new ddb traceback code.
1999-05-31 20:42:15 +00:00
604d4df11e
Convert to traceback-friendly temporary labels.
1999-05-31 20:40:23 +00:00
ffc59b8bad
Be less drastic when running strip(1) on DEBUG=-g kernels.
1999-05-31 18:54:49 +00:00
db782f7c11
First attempt to implement PMAP_NEW interface.
...
The code was mostly written before the pmap_k* inconsistency fixes.
Work around might still remain. Should be removed.
1999-05-31 14:39:13 +00:00
8286166c86
- Call _splnone() explicitely after auto config. was well done to make
...
sure SOFT_INTs cleared before interrupt processing is started.
1999-05-31 07:42:56 +00:00
6b3d12f44a
Calculate what sp would have been and save it in otherwise-unused
...
FRAME_SP slot if entering ddb.
1999-05-31 06:41:39 +00:00
fad2c4c762
- A little attention for TLBUpdate().
1999-05-31 06:10:32 +00:00
d3df2008f1
Fix generation of locore.s dependencies.
1999-05-31 02:46:17 +00:00
b14c7f77cb
Garbage collect.
1999-05-31 00:14:00 +00:00
07d5dfdd7b
Fix some bugs in some more of those asm macros.
1999-05-31 00:13:16 +00:00
f3d8507abd
PR 7021 from Yoshihisa Sugimoto <sugimoto@sums.shiga-med.ac.jp>:
...
Clear interrupt properly on the RasterOps 24XLTV. Same as the 24LX.
1999-05-30 21:43:19 +00:00
2e63d78d8b
Support for a ... somewhat strange method of doing >512 byte/block
...
ADOSFS partitions. By Matthias Scheler via PR 2559. A diagnostic
check was updated by myself.
1999-05-30 21:21:36 +00:00
59422960ea
PR 7220 from Ken Nakata:
...
I've fixed most (not all) m68k FPE bugs that give bogus
calculation results, esp. fsqrt instruction. Also, the internal FP
representation has been reduced from 115-bit mantissa to 67-bit
mantissa which reduced the required mantissa operation roughly by one
fourth. I've done an extensive (though not exhaustive - it's
impossible!) test on the internal routines by feeding them randomly
generated FP numbers, and found that the new code is more precise than
MC68040 FPU (it seems to have a rounding bug).
[ Only change was to keep fpu_calcea.c's name instead of renaming to
fpu_ea.c in Ken's patch. --akb ]
1999-05-30 20:17:48 +00:00
64b891fc8d
Add code to support using %tick as the system clock if no "counter-timer" node
...
is found.
1999-05-30 19:13:33 +00:00
cd53dbd506
Re-write ASI load/stores to use full 64-bit addresses so we can use device
...
register addresses with MMU bypass ASIs.
1999-05-30 19:11:33 +00:00
c2f2c064c0
Make pmap_enter() handle little-endian mappings properly.
1999-05-30 19:01:50 +00:00
de1ba9c829
Grab real locks from the sparc port. I suppose we could use casa and casx
...
instead of ldstub, but since we aren't doing n-way locking it makes little
difference. N.B. Need to decide what to do with sparc64/sparc64/asm.h which
has name conflicts with sparc64/include/asm.h. So far most of
sparc64/sparc64/asm.h has been moved to ctlreg.h.
1999-05-30 18:57:27 +00:00
dafdd170d7
Handle little-endian mapin requests.
1999-05-30 18:52:51 +00:00
01849b81ca
allow the kernel to link with no arp (ether) devices
1999-05-30 07:36:28 +00:00
1b384c6911
clone intr.h from the SPARC.
1999-05-30 02:37:10 +00:00
ce19767c8b
- Make a modification to reduce the cost of TLBmod exception handling.
...
TLBUpdate() routine is used for dual purposes. In TLBmod case, just ok
to call 'tlbwi' (as designed). Result in saving of extraneous execution
path. MIPS1 only this moment.
1999-05-29 09:38:28 +00:00
fcd9e7edb9
- Correct uninitialized pointer issue I made.
...
- Put a comment why the original prodtype detection logic made no trouble.
1999-05-29 09:31:02 +00:00
59dfa57be9
Move initialisation of ioasic_base to dec_3maxplus_init() - it is used
...
in this function before dec_3maxplus_os_init() gets called.
1999-05-29 07:10:36 +00:00
dbc1dd921a
Clone vmapbuf() and vunmapbuf() from the Alpha port.
1999-05-28 22:59:40 +00:00
8885cdd879
Implement a workaround in initarm() for a problem that stopped ARM610
...
and some ARM710 processors from completing their initial bootstrap.
Fixes PR7595.
1999-05-28 09:59:31 +00:00
f62bb2b791
Add CD9660 filesystem - useful for installing from CD-ROMs :-)
1999-05-28 08:07:12 +00:00
d116bc4a0d
- Make this compilable with MIPS1 or MIPS3 only configuration.
1999-05-28 07:23:38 +00:00
0953844306
Casts to match `%d' in printf format.
1999-05-27 14:20:10 +00:00
69b216aefe
`xmit' & `recv' return `ssize_t'
1999-05-27 14:04:25 +00:00
88efdc6951
Add support for the memory on the CT2 board. Info from Thomas Goirand.
1999-05-27 09:08:25 +00:00
ccb5b09c4f
Grr. Nuke the remaining allocsys() prototypes.
1999-05-27 09:08:09 +00:00
99804cc3e7
Nuke old prototype of allocsys().
1999-05-27 09:04:11 +00:00
9b5cf7b4de
- Save MIPS1 only configuration for 3min, pointed by Erik Bertelsen
...
<erik@mediator.uni-c.dk>
1999-05-27 06:43:50 +00:00
58cf81db34
- Change a symbolic name of TLB entrylo from 'PG_M' to 'PG_D' to reflect
...
processor design. MIPS 'dirty bit' is not the same as i386 'dirty bit'.
There is a growing concern of misuse in NetBSD/mips.
1999-05-27 01:56:32 +00:00
beb8d06638
Generally update the comment above vunmapbuf().
1999-05-26 22:19:33 +00:00
a2d06a4721
Generally update the comment above the vmapbuf() implementations.
1999-05-26 22:07:36 +00:00
985f839e63
Add a comment explaining why INTRSAFE isn't needed here.
1999-05-26 19:23:13 +00:00
2580d306ab
Change the vm_map's "entries_pageable" member to a r/o flags member, which
...
has PAGEABLE and INTRSAFE flags. PAGEABLE now really means "pageable",
not "allocate vm_map_entry's from non-static pool", so update all map
creations to reflect that. INTRSAFE maps are maps that are used in
interrupt context (e.g. kmem_map, mb_map), and thus use the static
map entry pool (XXX as does kernel_map, for now). This will eventually
change now these maps are locked, as well.
1999-05-26 19:16:28 +00:00
48627f3c5d
Make this compile again. I assumed that the use of 'format_memory()' was
...
an error? Made it use format_bytes()....
1999-05-26 14:29:34 +00:00
5dd4815be9
uh, get the port name consistently correct (NetBSD/alpha, not NetBSD/Alpha)
1999-05-26 06:22:03 +00:00
1922144399
- Remove now obsolete function declaration.
1999-05-26 04:27:27 +00:00
d7a56fd7fa
- Continue on branch merge, incrementally.
...
- Catch up filename changes escaped to be fixed.
1999-05-26 04:23:58 +00:00
40aacb6eb5
No longer need to pmap_modified_emulation() in cpu_swapin(), since
...
uvm_fault_wire() does the right thing with access_type.
XXX Was there a bug here? pmap_modified_emulation() *wasn't* done in
XXX cpu_fork()!!
1999-05-26 00:40:20 +00:00
32de988d29
No longer need to pmap_emulate_reference() in cpu_fork() or cpu_swapin(),
...
since uvm_fault_wire() does the right thing with access_type.
1999-05-26 00:37:40 +00:00
5b897f96c5
msgbuf doesn't need VM_PROT_EXEC.
1999-05-25 23:31:14 +00:00
ed0aee1190
When mapping bus space, we can use pmap_kenter_pa(), since the pages
...
are never managed.
1999-05-25 23:30:27 +00:00
774ceea703
msgbuf doesn't need VM_PROT_EXEC, biostramp does.
1999-05-25 23:19:00 +00:00
5832084eaf
bus_dmamem_map() maps DMA safe memory, which is usually one or more
...
managed pages, into KVA space. Since the pages are managed, we should
use pmap_enter(), not pmap_kenter_pa().
Also, when entering the mappings, enter with an access_type of
VM_PROT_READ | VM_PROT_WRITE. We do this for a couple of reasons:
(1) On systems that have H/W mod/ref attributes, the hardware
may not be able to track mod/ref done by a bus master.
(2) On systems that have to do mod/ref emulation, this prevents
a mod/ref page fault from potentially happening while in an
interrupt context, which can be problematic.
This latter change is fairly important if we ever want to be able to
transfer DMA-safe memory pages to anonymous memory objects; we will need
to know that the pages are modified, or else data could be lost!
Note that while the pages are unowned (i.e. "just DMA-safe memory pages"),
they won't consume any swap resources, as the mappings are wired, and
the pages aren't on the active or inactive queues.
1999-05-25 23:14:03 +00:00
f197609d93
Add some DIAGNOSTIC checks for inconsistent use of pmap_enter/pmap_kremove.
1999-05-25 20:33:33 +00:00
986c3eca39
Fix some major locking protocol issues related to pmap_kremove() having
...
to deal with PG_PVLIST mappings; it no longer has to. Add some DIAGNOSTIC
checks for inconsistent use of pmap_enter/pmap_kremove.
1999-05-25 20:32:29 +00:00
fec53c08d6
- Use dev_name2blk[] array prepared by config(8) instead of handcrafting
...
local data.
1999-05-25 09:32:27 +00:00
058f5a1517
- Continue to import a development branch.
...
- Minor formatting fix.
1999-05-25 07:37:08 +00:00
014ba724c0
- Rework spl(9) implementation. Use _spl*() processor mask manipulating
...
routines now reside in locore.S. No functional difference is expected.
- Replace abused splx() abuse with _splset() to change MIPS processor
interrupt mask bit. 'mips/trap.c' side will be fixed soon.
1999-05-25 04:17:57 +00:00
cba22525ce
Fix some broken packet length checks. Really (no, I mean really) works now
...
after the ether_input() changes -- tested on my Quadra 650.
1999-05-24 21:53:42 +00:00
5dec34efed
The kernel pmap can be accessed (and locked!) while in an interrupt
...
context, so we must block interrupts which may cause memory allocation
before asserting the kernel pmap's lock. Put this all in PMAP_LOCK()
and PMAP_UNLOCK() macros to make it easier.
1999-05-24 20:11:58 +00:00
ad1db202f7
bus.h'ify more of the vax code.
1999-05-24 20:10:30 +00:00
e8beb9bbe8
Make this compile again.
1999-05-24 18:40:48 +00:00
8c2d5c6fd3
Let the caller decide what to do if pmap_physpage_alloc() fails.
1999-05-24 01:35:54 +00:00
1bd01d4677
pull struct strbuf + defines into iommureg.h. properly merge previous commit.
1999-05-24 00:25:31 +00:00
0354feab8e
Make this file compile again.
1999-05-23 23:06:24 +00:00
373e7cc828
Rewrite the "emulate page reference bits" code to avoid a bunch of
...
pv_lists traversal and unneccessary page faults.
1999-05-23 23:03:44 +00:00
539f825799
Better and more understandable way to find out CPU type.
1999-05-23 22:56:53 +00:00
c1eb28c237
Make the list of all pmaps LRU-ordered, and update a comment regarding
...
locking.
1999-05-23 22:37:02 +00:00
6c98e1bae7
Routine to figure out which system type is booted.
1999-05-23 22:00:43 +00:00
f1fc4934a3
Use common routines to identify cpu type.
...
Set up a SCB to be able to handle clock interrupts in the boot program.
Now timer countdown should work on all types of vaxen.
1999-05-23 21:58:19 +00:00
080560c8c6
- Setting initial position of cursor is up to caller.
...
- Set cursor position properly for SPARC. From Juergen Hannken-Illjes.
1999-05-23 17:59:39 +00:00
2102d5a17e
Save ourselves some work in some pv list traversal functions; keep a pointer
...
to the PTE that maps the page in the pv_entry so that we don't have to
compute it from the pmap/va.
1999-05-23 17:49:07 +00:00
5d48eed96a
Implement pv_entry stealing for the case when a pool page cannot be
...
allocated for one.
1999-05-23 16:54:43 +00:00
09619f1942
KNF nit.
1999-05-23 11:41:39 +00:00
b2934b386d
UVM is not an option these days.
1999-05-23 11:08:01 +00:00
ae1a84a61f
place iommu definitions in iommureg.h
1999-05-23 07:24:02 +00:00
193cc31772
Separate out the generic console handling from zs.c
1999-05-23 02:46:35 +00:00
92ad9c4080
Start putting in hooks for non-zs console devices.
1999-05-23 02:45:19 +00:00
f1066c97ad
If the zs has not yet attached use the PROM for console input.
1999-05-22 20:34:56 +00:00
60b89ebf96
Well, looks like the MI allocsys() broke the dvmamap, so instead of using a
...
single map move it to the bus controller driver so each bus can handle its own
IOMMU without conflicts.
1999-05-22 20:33:55 +00:00
bb0f8ef559
Fix OF_stdin() to return "stdin" not "stdout" so we really can get console input.
1999-05-22 20:30:54 +00:00
35d96171e7
Fix bus_type_t properly and enable ASI accesses for bus_space_{read,write}*()
1999-05-22 20:28:22 +00:00
56b080bed6
Fixup argument confusion to __asm() statements. long long is two registers
...
wide in 32-bit mode. Doh!.
1999-05-22 20:25:49 +00:00
7c6d40745a
Double the value for NKMEMCLUSTERS, to allow more KVA for LFS et al.
1999-05-22 16:37:03 +00:00
10d1acd4ea
- Backout the last code change. I found it broke pmax kernel. It's
...
retained for future use of pmap.new.c, though.
> New codes always use current ASID holded in EntryHi register.
1999-05-22 02:35:35 +00:00
66324de865
Use the pool allocator for pv_entry structures. Set a (patchable/config'able)
...
low water mark on the pool, so we have some chance of crawling along in
extreme memory shortages.
1999-05-21 23:07:59 +00:00
ed4224c64e
Fix a couple of problems from the ether_input() change:
...
- Make it compile again, with BPF.
- Don't subtract the Ethernet header length from the total packet length.
- Copy the alignment fix from sys/dev/ic/i82586.c (though the m68k shouldn't
really be affected).
1999-05-21 21:48:28 +00:00
a79a728c6c
Copy alignment fix from dev/ic/i82586.c (Um, this extra copy should die,
...
too, but at least it's not as bad as the podulebus ie driver).
1999-05-21 21:33:59 +00:00
87a9ee7804
Copy alignment fix from dev/ic/i82586.c (Um, this copy of the driver
...
needs to die, pretty please.)
1999-05-21 21:31:37 +00:00
f4316c1145
Tribial optimizations.
1999-05-21 15:32:38 +00:00
1567b0074d
Sync GENERIC.
1999-05-21 15:15:33 +00:00
fcb74cccfa
Remove experimental/buggy options.
1999-05-21 15:08:27 +00:00
fd243bd393
- Redefine symbols and parameters to represent CPU design with MIPS
...
nomenclature, retaining the old heritage.
- Remove API-related definitions for now obsolete utiltity routines.
1999-05-21 06:37:39 +00:00
e5ecc1bc87
- Typos, I made...
1999-05-21 06:36:37 +00:00
28c74563b6
- Make sure ASID PARANOIADIAG work with MIPS3.
1999-05-21 06:19:55 +00:00
1b332b28e2
- Now completing MIPS1 side change. Introduce MIPS_TBIS and MIPS_TBDATA
...
(correct name, vax?) replacing mips1_TLBFlushAddr and mips1_TLBUpdate,
respectively. New codes always use current ASID holded in EntryHi
register. In most occations, the register already contains a necessary
value before (re-)written, ugh. 'sva | asid' ops for their arguments are
now verbose, to be removed when MIPS3 side changes are done.
1999-05-21 06:01:14 +00:00
634cb79411
- Rename '#ifdef DIAGNOSTIC' to '#ifdef PARANOIADIAG' to detect
...
catastrophic events to break VM machinary. Add some more diags to
track ASID.
1999-05-21 05:28:31 +00:00
9cfc8d7736
- Track filename changes.
1999-05-21 01:10:49 +00:00
04aeaae250
- Rename file names;
...
dec_3max_subr.c -> memc_3max.c, dec_kn02_subr.c -> memc_3min.c
1999-05-21 01:09:48 +00:00
a07ba7d1c1
Update the calls to allocsys().
1999-05-21 00:09:09 +00:00
d7ffa508b1
Provide an mdallocsys() that clips bufpages if necessary (on the Sun4c).
...
This will be (and needs to be) done before nbuf is computed.
1999-05-21 00:08:14 +00:00
f311a1c308
Make a slight modification of pmap_growkernel() -- it now returns the
...
end of the mappable kernel virtual address space. Previously, it would
get called more often than necessary, because the caller only new what
was requested.
Also, export uvm_maxkaddr so that uvm_pageboot_alloc() can grow the
kernel pmap if necessary, as well. Note that pmap_growkernel() must
now be able to handle being called before pmap_init().
1999-05-20 23:03:23 +00:00
b337d4d3c7
Don't detect glass tty if the machine is a workstation.
...
Hint from Thomas Seidmann.
1999-05-20 23:00:58 +00:00
88c7cff619
Make this compile again.
1999-05-20 20:15:27 +00:00
c0c79283f3
Moved from dec_kn02_subr.c
1999-05-20 14:15:57 +00:00
a5b668be64
Moved from dec_3max_subr.c
1999-05-20 14:14:39 +00:00
90d9a14b01
- Avoid recomputations inside inner-most loop which produce identical
...
values evreytime.
1999-05-20 10:50:08 +00:00
fea10fb499
Operate Hypersparc cache in write-back mode again.
...
Remove `hypersparc under construction' message.
1999-05-20 10:06:39 +00:00
1040b9e209
If TLB entries need to be flushed, make sure to do this after any necessary
...
cache flushes, since on VIPT machines the cache flush may induce a TLB load.
1999-05-20 10:03:12 +00:00
e4a87aa1a9
* convert to using MI allocsys(). most ports were using an MD allocsys(),
...
although a couple still used the old pre-4.4-lite (?) mechanism.
* use format_bytes() to format the various printf()s that print out memory sizes
1999-05-20 08:21:42 +00:00
a784d093ea
- Change pmap_alloc_asid() and pmap_activate() to make sure that
...
'pm_asid' member of 'pmap' structure is assigned a new value after
uvmspace_alloc() provides afresh pmap.
- ASID generation number 0 is not a reserved value anymore.
1999-05-20 05:32:06 +00:00
7d44b47145
- Make tlb dump DDB command have 'D' indication for TLB 'dirty bit'. MIPS
...
processor is one of processors with no 'referenced bit' nor 'modified bit'
processor machinary. Those functions are implemented combining two
hardware bits, 'dirty bit' and 'valid bit', with TLBmod exception handler.
1999-05-20 03:34:06 +00:00
a4f0570f7d
SPARC console is black on white, and is centered by default.
1999-05-19 21:05:59 +00:00
02bc362e3e
Add arg to rcons_init() that when set causes screen to be cleared.
1999-05-19 20:34:19 +00:00
39db587e6f
Cleanup.
1999-05-19 20:14:46 +00:00
218af6a342
Insert missing code that defines screen metrics for rcons. This fixes the
...
more blatant rcons brokenness (ie no panics).
1999-05-19 19:59:04 +00:00
cbd39e5f67
Document the 'wdc at isa' flags.
1999-05-19 14:41:54 +00:00
6e67e063ff
Disable on-chip cache for PT and ST pages for '060 stability.
1999-05-19 14:06:59 +00:00
ae6d12926c
Turn on the video timing which is not always done by the PROM (e.g. if we're
...
not the console).
1999-05-19 08:31:42 +00:00
07daebdd99
Fix copyin() with zero length. (Arguments to 'moveq' were swapped).
...
CVo: ----------------------------------------------------------------------
1999-05-19 07:50:06 +00:00
a5a47c3772
- Implement MIPS_TBIAP() which invalidates all TLB entries belong to
...
per process user spaces, replacing mips1_TBLFlush(). This reserves
kernel space TLB entries when TLBPID generation number about to wrap.
- Correct comments a bit, nuke unused routines.
1999-05-19 07:08:43 +00:00
f98d358a1f
Rework layer 2 protocol input routines. Instead of calling e.g. ether_input()
...
directly, call the function pointer (*if_input)(ifp, m). The input routine
expects the packet header to be at the head of the packet, and will adjust
as necessary. Privatize the layer 2 input and output routines, allowing
*_ifattach() to set them up as appropriate.
1999-05-18 23:52:51 +00:00
bb3a510fa2
Assign ownership & copyright to TNF. There is probably a procedure for this
...
that I am unaware of. Also some KNF.
1999-05-18 21:51:57 +00:00
3d5a1b1eea
Sync with last two changes made to sys/arch/sparc/dev/fb.c (don't clear
...
screen, typo).
1999-05-18 21:38:07 +00:00
7efb86f6b8
Fix typo that broke rasops operation.
1999-05-18 21:36:21 +00:00
0ff6aaf4c2
Don't clear the screen when we connect rasops; the SPARC doesn't connect
...
the rasops console until autoconfiguration, and it kinda sucks to have
the boot messages suddenly disappear from the screen.
1999-05-18 18:13:39 +00:00
523983b88b
- Forgot to change 'tlbpid' to 'asid'. But, why does the MIPS TLBmod
...
handler touch the value anyway?
1999-05-18 03:13:37 +00:00
c99765853f
- Move MachSetPID(1) call to pmap_bootstrap() adajacent to kernel pmap
...
initialization code.
- Abandon mips_init_proc0() and do the 4 lines straightly in MD mach_init().
- Restore a block of code accidentally lost in prevous commit.
- Change the term 'tlbpid' to a MIPS3 nomenclature 'asid'.
- Hide PTE size exposures by symbolic names in locore.S
1999-05-18 01:36:51 +00:00
c5c2942a73
allow more than one ed, es or qn
1999-05-17 20:08:22 +00:00
5964e71dc7
Allow for more than 1 of ed, es or qn
1999-05-17 19:42:56 +00:00
9410ed17c1
Count new resident and wired pages in pmap_kenter*().
1999-05-17 16:22:57 +00:00
f2119ffdfb
- Nuke one unused global variable 'mem_size'.
...
- Kernel pmap is now dectected by "if (pmap = pmap_kernel())" clause.
1999-05-17 11:12:44 +00:00
b7876c4182
- Minor code and comment adjustments for pmap_alloc_tlbpid() and
...
pmap_activate(), no functional change.
1999-05-17 01:10:51 +00:00
7e68ddd393
Update the comments above vmapbuf() and vunmapbuf() to reflect reality.
1999-05-16 22:24:16 +00:00
20be6a2a2a
Fix typo on my behalf. From Juergen Hannken-Illjes.
1999-05-16 21:19:33 +00:00
87d4c19ebf
Remove cruft from `nmi_hard()' interrupt handler.
1999-05-16 16:56:35 +00:00
1a2299d57c
Temporary work-around in pmap_enter on 4/400 machines: pre-allocate
...
MMU region cookies. This keeps the machine from crashing when running
in user mode.
TODO: fix the bugs then kill or alter this work-around.
1999-05-16 16:48:59 +00:00
d379bda6a5
Well, what do you know.. the TLB context flush has been coded with the
...
wrong `type' field all these years. Fix this and add a TLB region flush
as well. Also take care of a few inconsequential nits.
1999-05-16 16:37:45 +00:00
2f5a40c966
From Yasuhiro Endoh: Performa 58x uses ADB soft poweroff.
1999-05-15 19:29:12 +00:00
19e64942a2
don't printf(NULL), not even in the DEBUG case
...
(It doesn't hurt the bootloader, but the junk output hangs my serial
console.)
1999-05-15 15:42:23 +00:00
3b602e5afa
Panic if rasops_init() fails us (should never be the case).
1999-05-15 13:04:03 +00:00
6834085f8b
Make sure rasops_info descriptor is zeroed out before initializing.
1999-05-15 12:52:22 +00:00
95e0190e23
split the sun ms/kbd drivers into frontend/backend parts at the serial
...
interface border, so that other serial interfaces can be attached to the
ms/kbd. zero functional changes and mostly involves moving code around
a bit. tested on the SS2.
this is necessary to attach the PCI ultrasparc keyboard/mouse drivers.
1999-05-14 06:42:02 +00:00
7a50b38cbd
- Adjust descriptive comment of cpu_fork() which returns nothing and
...
returns once.
- Minor fixes in mips/vm_machdep.c.
1999-05-14 02:11:59 +00:00
ea28d54c9e
Let NetBSD/sparc know about 64-bit formats even if it can't execute them.
1999-05-14 00:18:51 +00:00
e5f47f6307
Rewrite the USB keyboard console attachment (again). Grumble, Macintosh
...
firmware sets the "stdin" property of /chosen to be a pseudo-hid (yes, they
even spell it incorrectly) that merges all keyboard input into one stream,
so we can't find the USB controller we're attached to. Instead, just give
it to the first USB keyboard found during autoconfiguration. So that we
have SOMETHING available early on, use OpenFirmware i/o to do keyboard
input to the console wsdisplay until the USB code attaches the keyboard.
From Jason Thorpe <thorpej@nas.nasa.gov>
1999-05-13 23:37:19 +00:00
c10a926030
Allow the caller to specify a stack for the child process. If NULL,
...
the child inherits the stack pointer from the parent (traditional
behavior). Like the signal stack, the stack area is secified as
a low address and a size; machine-dependent code accounts for stack
direction.
This is required for clone(2).
1999-05-13 21:58:32 +00:00
d1954679df
Missing #if for 060.
1999-05-13 14:24:27 +00:00
40594d5dfa
060 is much faster than Chuck thought according to Ken Midorikawa
...
<k-mid@msg.biglobe.ne.jp>
Print both the core clock and the bus clock on 040/060 machines.
1999-05-13 14:23:42 +00:00
e37110cfef
Add some instructions.
1999-05-13 08:40:08 +00:00
bb592db897
Standalone program that contains a compressed kernel image suitable for
...
netbooting on machines that can't netboot a fullsize kernel.
This is only a stop-gap solution until the pmax gets a working two stage
netboot, and is not enabled by default.
1999-05-13 08:38:05 +00:00
c256b94b6e
Oops, forgot to commit this file.
1999-05-12 21:21:48 +00:00
5f3034757f
Move the user-set LDT out of the PCB and into the pmap. Applications
...
which set the LDT and share VM space (e.g. new versions of WINE) expect
the LDT to be logically coupled to the address space. Use the new pmap_fork()
interface to copy non-shared user-set LDTs when the address space is forked.
1999-05-12 19:28:28 +00:00
a59ced70bd
pull in files.aout
1999-05-12 12:48:27 +00:00
b4b570608d
Add some more 32-bit emulation support.
1999-05-12 01:11:54 +00:00
998ac16bb7
add some casts for gcc -Wall, from David Rankin
...
<drankin@bohemians.lexington.ky.us> per PR port-i386/7554
1999-05-11 19:57:05 +00:00
6959d736df
make sure the ./machine link is created early enough for specific targets,
...
fixes PR port-i386/7553 by David Rankin <drankin@bohemians.lexington.ky.us>
1999-05-11 19:43:09 +00:00
09bb229d59
make this compile without 'options IRQSTATS'.
1999-05-11 12:41:15 +00:00
a10adaf5aa
- Utilities of DECstation PROM call were moved to 'promcall.c' and
...
take a bit care about findcons.c console support kitchen sink.
1999-05-11 05:15:54 +00:00
d85f3411a7
- Have 'promcall.c' for various utilities by PROM calls.
...
- Adjust files.pmax.
1999-05-11 05:06:35 +00:00
564db48540
Don't clobber any input regs in __asm statements.
1999-05-11 05:06:17 +00:00
e9da918f1b
add some more bits, mostly stubs
1999-05-11 00:04:52 +00:00
05ae5bbfc1
Add HyperCom 3+/4+ parallel port support
1999-05-10 22:18:47 +00:00
d5ce574eee
Fix tyop in comment, and keep comment lines to less that 80 chars.
1999-05-10 12:36:16 +00:00
2105341c9f
Back out part of previous commit - we really only support one px at
...
the moment. From Andy Doran.
1999-05-10 12:18:57 +00:00
4cd55c6082
Change {cfb,mfb,sfb,px}0 to {cfb,mfb,sfb,px}*.
1999-05-10 04:52:34 +00:00
a70ad445f3
The comment says we support up to 3 framebuffers, make it so...
1999-05-10 04:49:24 +00:00
b0f5f854e4
have to take care to have a valid SP value in the unaligned fixup and
...
opdec (emulation) handlers.
1999-05-10 01:27:28 +00:00
9b9842a28b
handle unaligned ldwu/stw instructions. While there, fix a bug in the
...
unaligned access handler and clean it up some. Add support for emulating
the BWX instructions (ld{b,w}u, st{b,w}, sext{b,w}), which user software
can expect to be emulated. (Thanks, Alpha Architecture!)
1999-05-09 19:43:58 +00:00
75f1157922
convert to DEC-style register names (but not yet done for
...
the internal PALcode instruction format structure).
1999-05-09 19:40:00 +00:00
79c181f2e2
convert to DEC-style register names.
1999-05-09 19:39:13 +00:00
c8cf931f56
convert to DEC-style register names. the attempt to use function-based
...
register names was confusing, and could not _be_ correct in some cases.
Also, add a couple of 'generic' instruction formats which should be used
when decoding instructions before the specific format is known.
1999-05-09 19:38:59 +00:00
e5dc5cec71
Fixup non-DEBUG kernels.
1999-05-09 19:24:19 +00:00
ae3fd5e972
I don't expect to ever have the need to finish the fcode boot code, so remove it.
1999-05-09 19:15:08 +00:00
914547e475
Move origin to 8MB; it seems that 16MB has problems at times.
1999-05-09 19:14:15 +00:00
adabbf4f0f
Enhance the code that tries to locate a kernel to search for other possibilities.
1999-05-09 18:32:14 +00:00
197ee16c7a
Move the origin to 1000000 to reduce the likelyhood of conflicts with other
...
bootloaders/kernels.
1999-05-09 18:31:21 +00:00
44844fc8f7
Fix warning
1999-05-08 18:46:17 +00:00
3c5aad8d3c
For whatever reason, we just can't call pci_init() that early on Bandit
...
systems. Why? Who knows. Firmware bugs, maybe. In any case, moving
the call out of the ADB path works. "Good enough for me."
1999-05-07 22:20:38 +00:00
e39de367b4
Install "devmap.h" to "/usr/include/machine" so that the SHARK X11
...
server can be compiled.
1999-05-07 20:50:31 +00:00
1e90fa5723
BusLogic cards seem to work in my G3. :-)
1999-05-07 20:10:54 +00:00
c7ad933ffa
Add a second memory free list, which holds the first 8M of RAM. This is
...
so that devices which must allocate DMA memory in this range (e.g.
PixelStamp graphics boards) have a better chance of doing so, without
an awful hack.
1999-05-07 18:04:36 +00:00
fe310dd299
include <lib/libkern/libkern.h> for intoa()/inet_ntoa()
1999-05-07 16:19:27 +00:00
4ce0e8e16f
- Nuke '_splset' alternative entry point mistakenly added.
1999-05-07 06:18:56 +00:00
9c2eefcae6
- Introduce MIPS processor interrupt control routines;
...
_splraise, _spllower, _splset, _splget, _setsoftintr, _clrsoftintr, _splnone.
They manipulate MIPS processor's 8 interrupt sources and are used
as building blocks for NetBSD spl(9) kernel interface. Note that
MIPS processor doesn't enforce inclusive 'interrupt levels' found
in other processors, then the hierarchal nature of IPL must be
implemented by composing MIPS processor interrupt masks appropriately.
With the simplest target port in which small number of devices are
independently assigned with 6 external interrupt signal lines,
spl(9) kernel interface will be implemented with #define's of
processor interrupt controls mentioned above. In more general
cases, in which target computers have many devices and 'system
registers' indicating pending interrupt sources at any moment,
spl(9) will be implemented with more complex machinary manipulating
processor interrupts and system registers in target port dependent
ways.
- Nuke unused code and reorder locore definitions. XXX Following
routines will be replaced with C language version; setrunqueue,
remrunqueue, switchfpregs, savefpregs, MachFPInterrupt.
1999-05-07 01:30:26 +00:00
20d1861d97
Revert previous. Um, Christos, why did you delete the body of this
...
file? :-)
1999-05-07 00:28:22 +00:00
2d3a4c7fd6
Add .../dev/mii/files.mii. Needed for support of the 3C590.
1999-05-06 20:27:57 +00:00
bad559ed77
Remove dependency of vfs_conf.o, this file is no more. From Jonathan Stone.
1999-05-06 20:25:17 +00:00
fb7f9b828f
Add pciide config info.
1999-05-06 19:28:20 +00:00
680c3ddbd2
Completely rewrite how cninit() determines which keyboard to use with
...
the console. New algorithm:
* if stdin == keyboard, and parent of keyboard == adb, use ADB.
* else, must be a USB keyboard. Search backwards though the parents
until the USB controller is located. Determine its location in the PCI
domain, and which type of controller it is, and tell that controller that
it has the console input device. The USB code will then attach the first
USB keyboard as the console input device during autoconfiguration.
The iMac and Blue and White G3 consoles are fully functional now!
1999-05-06 19:24:47 +00:00
ac9eee8693
Take all of the OpenFirmware "stdin" grovelling out of the ADB keyboard
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driver, as the smarts for this all live somewhere else now.
1999-05-06 19:20:59 +00:00
35df607966
Allow pci_init() to be called twice, once just to find the PCI-Host
...
bridges and determine the "pci chipset" values (for making PCI tags),
and again to actually map the configuration space registers.
1999-05-06 19:16:44 +00:00
3cc711cbe0
Well we are functional enough to install from an NTFS volume, so why knot?
1999-05-06 17:12:26 +00:00
d8463798c9
Add NTFS
1999-05-06 16:29:26 +00:00
0c7931917a
recognize ntfs mbr fsid
1999-05-06 15:45:51 +00:00
6290fed1b6
SVR4-related typo in previous.
1999-05-06 14:16:07 +00:00
fc1b5041ac
Add a _C_LABEL() macro.
1999-05-06 13:54:06 +00:00
4479f71283
sync diagnostic printouts in opms_pckbc_probe() with dev/pckbc/psm.c:
...
pmsprobe() -- most notably: put a part inside #ifdef DEBUG
1999-05-06 09:10:51 +00:00
0179750b00
Correct two more problems of the same type as in rev 1.21: use the length
...
of the buffer you're copying from as the loop interator, not the length
of the buffer you're copying to. Also, rewrite print_single() with
pointer instead of array operators. Appears to correct some ADB-related
`hangs' during autoconfig.
1999-05-06 06:01:27 +00:00
661ae33963
Remove unused codes.
1999-05-06 04:37:44 +00:00
1f4085fb66
Fix spruious false matches in px_match().
1999-05-06 01:50:56 +00:00
af849de633
MAke this cross-tools happy.
1999-05-06 01:04:48 +00:00
e6548e54bd
Enable interrupts *after* reading the fault address and status. This is
...
necessary because some interrupt handlers may cause additional faults (e.g.
through R/M emulation) and thereby trash the previous fault state.
From Richard Earnshaw.
1999-05-05 22:06:15 +00:00
4cb2198a44
Declare `bootinfo' also if !DDB.
1999-05-05 15:32:33 +00:00
db3bdbe86c
Shut up gcc -Wall.
1999-05-05 14:31:16 +00:00
ad762a0b97
Use mvme68k-derived delay routine.
...
Now that we support various models, the old constant-loop delay routine
may cause problems.
1999-05-05 13:46:20 +00:00
3fe3e5261b
Add missing ia_size argument.
1999-05-05 13:41:44 +00:00
7cebd447fb
Move config_console to ensure that it is always called.
1999-05-05 13:41:19 +00:00
63a9944d93
mem_exists was called with wrong 2nd argument.
...
Because of this, >12MB high memory was not detected.
1999-05-05 13:38:51 +00:00
0e57d44e45
Add missing CPU_MAXID definition.
1999-05-05 11:20:54 +00:00
22de25977b
Argh, removed last ELF induced problem. We used to have syscall: in locore.s
...
and _C_LABEL(syscall) in trap.c. In ELF they are the same. Change the label
in locore.s to be _C_LABEL(_syscall).
While I am there, move the register save and restoral code used in the
*sigcode trampolines into two macros and use them instead of copying 100
lines of assembly each time.
Now everything ELF works.
1999-05-05 10:53:00 +00:00
952f511570
Use -n for ELF. Using -N might work, but produces only one section.
...
No flags will not work, because it will produce a kernel loaded at 0xf0000000.
This is because the bfd ELF pagesize (in elf32-sparc.c) is 0x10000. Since
we need to load at 0xf0004000, we use -n.
1999-05-05 10:50:02 +00:00
6168467392
Add cpu.h.
1999-05-05 10:15:53 +00:00
9042054e51
Fix a small bug to make both IO and MEM enable bits in csr are set.
1999-05-05 08:43:53 +00:00
9528f61050
in vmapbuf(), use pmap_enter() instead of poking PTEs directly.
1999-05-05 05:25:32 +00:00
39a7993efb
update resident_count and wired_count properly in pmap_kenter_*()
...
and pmap_kremove().
1999-05-05 05:21:13 +00:00
fc645b996a
- Always config_found() PCI busses, so we know if present PCI busses
...
aren't configured.
- Grab the bus's memory space tag from the pci_bridge structure for
the bus.
1999-05-05 04:40:00 +00:00
654b0fff46
- Completely rewrite how bus space tags for PCI space are set up. Instead
...
of hard-coding them, decode the "ranges" property of the PCI bus node in
OpenFirmware.
- Do a little cleanup, and share some more code between the Bandit/Chaos
and MPC106.
XXX The bus_space(9) implementation for macppc really needs to be
rewritten.
1999-05-05 04:37:19 +00:00
c448c97f2b
- Add come comments.
...
- Do a little cleanup.
- Protect the entirety of pci_conf_{read,write}() with splhigh()/splx().
1999-05-05 04:32:28 +00:00
341f87673b
Add a bus space tag for PCI memory space to the pci_bridge structure.
1999-05-05 04:26:48 +00:00
742e477ae0
Fix msgbuf handling.
1999-05-05 00:03:10 +00:00
dbe4c0c061
Make this compile again.
1999-05-04 23:55:27 +00:00
c2c47b0da9
Toss contents, and just pull in <powerpc/pmap.h>.
1999-05-04 23:49:18 +00:00
da4b05fa8e
Pull in <powerpc/reg.h>.
1999-05-04 23:46:32 +00:00
caa41a7d21
Fix panic and panicstr to use _C_LABEL.
...
Statuc: ELF kernel loads symbols properly, hangs in syscall while running init.
1999-05-04 17:29:22 +00:00
4fbaa0b272
Restrict "out of CHS range" check to harddisks.
1999-05-04 17:14:55 +00:00
38029cf240
If the floppy has no label, fake one.
1999-05-04 14:29:44 +00:00
62a2dac0d8
whitespace...
1999-05-04 13:57:19 +00:00
361f7917c8
clean up old GCC.1 stuff; move common definitions to the top.
1999-05-04 13:36:44 +00:00
7d5c65239e
clean up old GCC.1 stuff.
1999-05-04 13:36:10 +00:00
f499d38511
Gain one instruction..
1999-05-03 20:56:11 +00:00
a4adbf2f86
Move initialization of the iomem extent struct from mac68k_set_io_offset()
...
to mac68k_init(), so that we're through frobbing the MMU in special ways
by the time we get there. While it doesn't actually cause a problem with
the current structure of our initialization code, it probably would have
in the future.
1999-05-03 19:10:54 +00:00
a554ffdde0
Better pad the artificial header to exactly 32 bytes.
1999-05-03 18:59:08 +00:00
c596c324e3
Define __builtin_*() for lint
1999-05-03 16:30:31 +00:00
b70c3eb0ca
Define __extension__ if __GNUC__ < 2
...
Define __builtin_*() for lint
1999-05-03 16:21:28 +00:00
f890155a87
Define __extension__ if __GNUC__ < 2
...
Define __builtin_* for lint.
1999-05-03 16:20:28 +00:00
6207471740
remove unused msgbufaddr
1999-05-03 16:17:57 +00:00
3c86ce132b
s/\<0x4000\>/PROM_LOADADDR
...
remove unused cputypvallen, and _msgbufaddr
1999-05-03 16:17:08 +00:00
b0c181d290
move PROM_LOADADDR from promlib.h to param.h and remove its cast.
1999-05-03 16:14:02 +00:00
6fc35c7fc8
Casts for PROM_LOADADDR which is not casted anymore.
1999-05-03 16:13:16 +00:00
fdabab77f2
PT_{STEP,GETREGS,SETREGS} support.
1999-05-03 10:02:19 +00:00
6a9785dfc6
Fix symbol loading. esym is passed as an offset to loadaddress.
1999-05-03 09:19:29 +00:00
bc1a121cfe
Missing initialization of getbootfile() method for `old' monitors.
1999-05-03 07:32:50 +00:00
28b7777fd0
Provide CACHELINESIZE when _STANDALONE is defined too.
1999-05-03 05:19:59 +00:00
5cbe23baad
Garbage-collect VM_MBUF_SIZE leftover.
1999-05-02 18:12:32 +00:00
a5ce96e985
EEEK! The signal changes a while ago caused the user struct to be
...
on top of the "red zone" in the kernel stack. This phenomenon has
caused many unexplainable things to happen the last year.
1999-05-02 17:28:43 +00:00
b997ba8fa3
g/c some useless calculation on avail_remaining after its last reference.
1999-05-02 17:26:14 +00:00
2f45ab494c
Remove a (harmless) duplicated line.
1999-05-02 17:23:07 +00:00
e3a15d4321
* Add missing label.
...
* Avoid harmful delay-slot instruction, if we did not get a `bootinfo' thing.
* Compute correct location of `esym' for all three methods of debug
symbol loading we support.
1999-05-02 14:47:33 +00:00
797c581bbc
Add bootinfo.h
1999-05-02 13:50:17 +00:00
ec559f688b
Be more careful with saving registers around the "out of CHS range" check.
1999-05-02 12:44:34 +00:00
d34d0ccf51
* Change multiple inclusion protection symbols to use the standard naming
...
convention (not that it should matter for assembly).
* Provide an additional set of _C_LABEL() macros for ELF.
* Provide a PIC_PLT() macro for the benefit of ELF.
1999-05-01 19:20:52 +00:00
69845becd3
Use _C_LABEL() for [fs]ubail symbols.
1999-05-01 19:17:06 +00:00
3d292e1a35
Fix a label name botch introduced in rev. 1.92; Ignatios owes me a non-beer.
1999-05-01 19:11:34 +00:00
e26f758e69
ed* -> we*, PR port-i386/7503 by Andrew Gillham <gillhaa@ghost.whirlpool.com>
1999-05-01 17:19:52 +00:00
fc6020e344
Real-time clock is started on the same way on all CPUs, there is no
...
need for a special CPU-dependent hook for this.
1999-05-01 16:13:43 +00:00
e4bc3af22c
No need to disable MII devices in previous.
1999-05-01 14:18:35 +00:00
8e885e921e
Check "mac-io" and "/pci/mac-io".
1999-05-01 10:37:57 +00:00
8dbaa0169e
Find "mac-io" and "/pci/mac-io".
1999-05-01 10:36:08 +00:00
5fff3dafe9
Use "compatible" property to match.
1999-05-01 10:23:42 +00:00
890fa9e9be
Regen from "GENERIC".
1999-05-01 10:21:22 +00:00
3420cb646c
Add ext2 filesystem.
1999-05-01 10:20:01 +00:00
009cda3fb2
Fix a problem with bounds_check_with_label(), noted by Greg Oster: we
...
had been returning (-1) as an error instead of 0. This is the result of
not keeping up with its i386 ancestor, which it was originally derived
from back in 1993. Re-sync.
1999-05-01 09:26:32 +00:00
9e69eadd92
Rewrite read_mac_label() and friends, simplifying the code considerably
...
in the process. Less is truly More.
1999-05-01 09:12:47 +00:00
34fde29505
update comment re: COMPAT_OSF1
1999-04-30 23:34:08 +00:00
f6b3b14ce3
enable COMPAT_OSF1
1999-04-30 23:33:41 +00:00
1bce8c40fc
ep_arglen is in units of 'sizeof (char *)', not in units of bytes. use
...
howmany(value, sizeof (char *)) to get the right value.
1999-04-30 23:02:06 +00:00
93857fda32
Comment out nell and pcmcia children until audioamd panic resolved
1999-04-30 21:09:50 +00:00
ff48595e8b
processes would have vm->vm_ssize screwed up when they faulted
...
data regions higher than USRSTACK.
1999-04-30 20:21:57 +00:00
ef6e15ad0e
Include opt_compat_sunos.h
1999-04-30 16:50:44 +00:00
ed3c676245
Branch address was wrong.
1999-04-30 15:31:18 +00:00
57e4b98787
- Use the proper multiply instructions so that we don't get truncated.
1999-04-30 15:31:17 +00:00
8ed58f33a5
Add -n for ELF, note weirdness in comment.
1999-04-30 13:31:52 +00:00
35e47f06fa
Load the header too.
1999-04-30 13:28:58 +00:00
4bf3b7a9c1
Compile in support for ELF symbols.
1999-04-30 13:28:36 +00:00
81248a0851
Add bootinfo struct to pass symtab arguments.
...
XXX: This does not work with ELF yet, but I don't understand why...
1999-04-30 09:29:40 +00:00
a042b8f9e4
Add bootinfo support for loading symbol tables.
1999-04-30 09:26:16 +00:00
bf88b9104e
Include opt_compat_sunos.h
1999-04-30 09:21:54 +00:00
1a3537df95
OSF/1 locore-ish bits. right now just sigcode
1999-04-30 05:58:10 +00:00
04f53f0b03
gross hack for SIGFPE under OSF/1, until ross makes SW completion go
1999-04-30 05:47:53 +00:00
9697f9c401
Add more sanity check.
1999-04-30 04:35:35 +00:00
c5a82dd848
* New MI man page for fp{set,get}{round,sticky,mask}(3).
...
* Implement fpgetsticky() for alpha.
* Direct fpsetsticky() and fp{get,set}mask() into alpha kernel via sysarch(2).
* Define new sysarch(2) stub for above and install and distribute sysarch.h
for alpha. (The fpcr IS user mode r/w, but for reasons beyond the scope
of a commit message kernel calls are needed.) And much kernel Magick is
required before these do anything, but this way programs compiled under
1.4 will DTRT on future snapshots and releases.
1999-04-30 00:58:30 +00:00
cec112a434
Make LK201 arrow keys work again.
1999-04-29 16:58:58 +00:00
0db2ca03ae
Add sunos_sigcode (32 bit only)
1999-04-29 16:40:41 +00:00
cc96413a0c
Revert previous bootinfo premature commit, and commit the sunos_sigcode
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stuff instead.
1999-04-29 16:37:32 +00:00
d27f70c075
Include opt_compat_sunos.h
1999-04-29 16:22:03 +00:00
bd3e05dcd4
Add sunos_sigcode, sunos_esigcode trampoline that uses trap 1
1999-04-29 16:20:44 +00:00
5f139d3cc9
Add sunos_sigcode and sunos_esigcode for COMPAT_SUNOS
1999-04-29 16:13:04 +00:00
29f999f240
options & filesystems tweeks.
1999-04-29 15:31:00 +00:00
c98240fc07
Don't use the direct console on color machines, which is currently not
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supported. Use serial console instead.
From Matt Debergalis PR 7488.
1999-04-29 14:51:20 +00:00
e1529b8f93
Pull in the right generic m68k header. (Where was my mind?)
1999-04-29 14:38:39 +00:00
599ebb4db1
Now we can use symbols in DDB. :-)
1999-04-29 05:15:30 +00:00
741030cc8a
Add loadfile_machdep.h
1999-04-29 03:17:12 +00:00
e4e1fcbaa6
Use MI loadfile().
1999-04-29 03:16:20 +00:00
7288a55336
Use a different initial FPCR, mainly to suppress the ieee inexact trap.
1999-04-29 03:02:20 +00:00
0847df9065
#ifdef _KERNEL, define the machine FPCR bits and a rounding mode macro
1999-04-29 02:55:50 +00:00
3801a05ffb
Add cookie for wsfont to px_info. Don't try to get/lock a font if we
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are not the console.
1999-04-29 02:50:25 +00:00
aa1e5724b9
WSEMUL_SUN -> WSEMUL_VT100
1999-04-29 01:28:40 +00:00
48003b2c88
Only use int13 extensions if the sectors can not be read through the
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older CHS interface. This works around stupid BIOSs who report that
int13 extensions are present and functional, but fail when you actually
use them. Like Adaptec SCSI BIOSs.
1999-04-28 23:24:42 +00:00
568b328c80
Recognize Linux ext2fs partitions. (Used to be marked as unknown).
1999-04-28 22:35:27 +00:00
073021116e
Add a 1 second delay to powerdown sequence to prevent the OpenBoot PROMs
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from getting control and reporting a "powerdown failure", per PR#7487
1999-04-28 18:49:40 +00:00
ab5806d4b8
Message cosmetics.
1999-04-28 16:17:42 +00:00
briggs