mark
27af7137f4
Overhaulled cpu_reboot(). Junked all the boot action garbage and just use
...
howto to dictate what operations to perform.
Removed support for calling the deprecated kshell stuff.
1998-04-02 02:01:13 +00:00
mark
ac4c80ec10
Include machine/asm.h and use the ENTRY() macro for all function entry
...
points.
1998-04-01 23:14:21 +00:00
mark
90a05fec98
Tidied up various comments. Use the function entry macros from asm.h for
...
all entry points and don't bother profiling cpu_reset().
Flush the I and D TLB's after turning the MMU and cache off in cpu_reset().
1998-04-01 23:12:32 +00:00
mark
b2286e384a
Include machine/asm.h and use the macros from there for declaring
...
the function entry points.
Removed some redundant .req statements.
1998-04-01 23:09:06 +00:00
mark
a877b68db5
Don't include sys/device.h here.
1998-04-01 23:05:28 +00:00
mark
f0393b3819
Remove a chunk of dead comments as they appears in disassem.c where
...
they make a lot more sense.
1998-04-01 23:04:16 +00:00
mark
4a96466f61
Remove redundant .req assembler statements.
1998-04-01 23:02:32 +00:00
mark
eb81ac0bbc
Remove a load of redundant .req statements.
1998-04-01 23:00:13 +00:00
mark
ae5c857ba4
Remove redundant .req statements.
...
Make various entry points non-profiling.
1998-04-01 22:59:25 +00:00
mark
fd18f1a45b
Remove some redundant .req statements.
1998-04-01 22:55:45 +00:00
mark
077c15ab4d
Remove some redundant .req statements.
...
Make various entry points non-profiling.
1998-04-01 22:55:05 +00:00
mark
268d889d0d
Make the floppy_read_fiq and floppy_write_fiq entry points non-profiling.
1998-04-01 22:53:32 +00:00
mark
7f98e08105
Remove some redundant .req statements.
1998-04-01 22:52:24 +00:00
mark
f4c5b8f91a
Define profiling and non-profiling versions of the ENTRY and ASENTRY
...
macros. No extra profiling code is generated if profiling is turned
on yet, but get the structure ready. (from cgd).
1998-04-01 22:50:22 +00:00
thorpej
f9463514bf
Implement Congestion Window Monitoring as described in the TCPIMPL
...
meeting of IETF #41 by Amy Hughes <ahughes@isi.edu>, and in an upcoming
internet draft from Hughes, Touch, and Heidemann.
CWM eliminates line-rate bursts after idle periods by counting pending
(unacknowledged) packets and limiting the congestion window to the
initial congestion window plus the pending packet count. This has the
effect of allowing us to use the window as long as we continue to transmit,
but as soon as we stop transmitting, we go back to a slow-start (also known
as `use it or lose it').
This is not enabled by default. You can enable this behavior by patching
the "tcp_cwm" global (set it to non-zero) or by building a kernel with the
TCP_CWM option.
1998-04-01 22:15:52 +00:00
tv
39b4c2fece
mmap() default MAP_SHARED/MAP_PRIVATE is ``DEBUG'', not ``DIAGNOSTIC''
1998-04-01 21:43:52 +00:00
pk
437796f42a
Move initialization of `proc0.p_addr' from cpu_startup() to bootstrap().
1998-04-01 14:03:26 +00:00
thorpej
1b176d9395
Back out a change made some time ago, that would cause the NetBSD TCP
...
to ACK immediately any packet that arrived with PSH set. This breaks
delayed ACKs in a few specific common cases that delayed ACKs were
supposed to help, and ends up not making much (if any) difference in
the case where where this ACK-on-PSH change was supposed to help.
Per discussion with several members of the TCPIMPL and TCPSAT IETF
working groups.
1998-03-31 23:44:09 +00:00
thorpej
2da6c91259
Fix a potential-congestion case in the larger initial congestion window
...
code, as clarified in the TCPIMPL WG meeting at IETF #41 : If the SYN
(active open) or SYN,ACK (passive open) was retransmitted, the initial
congestion window for the first slow start of that connection must be
one segment.
1998-03-31 22:49:09 +00:00
ender
84ada512a7
Add the newly created bus_space.c so it gets compiled.
1998-03-31 22:09:28 +00:00
pk
763a681898
Accommodate cgsix bus-attach split.
1998-03-31 21:12:15 +00:00
pk
e3e74bd0d5
Factor out bus code into separate files.
1998-03-31 21:05:04 +00:00
jonathan
d850158a7e
Garbage-collect pmax_boardtype. Remoe pmaxtype.h includes from TC
...
framebuffer code. Elsewhere, use systype.
1998-03-31 11:32:52 +00:00
jonathan
e485e43d44
Add writebuffer-flush for Decstation 5400, 5100 which use
...
coprocessor 3 for writebuffer control.
1998-03-31 11:04:10 +00:00
jonathan
88d943c976
Add emtpy entries for unused systypes between 5400 (0x6) and 5500 (0xb)
1998-03-31 11:00:01 +00:00
kleink
b80d5a851b
Rearrange the conditions checked regarding the inclusions for <sys/types.h>
...
and <sys/ttydefaults.h>. Actually, one might argue about the inclusion of the
former, since the X/Open synopsis of tcgetsid() states that <termios.h> is
the only header file required, but the <termios.h> definition neither mandates
the definition of pid_t nor permits the inclusion of <sys/types.h>.
1998-03-31 10:05:59 +00:00
drochner
e9ca6a9081
Remove conditionals on PCVT_{NET,FREE}BSD to make the source easier to
...
read.
1998-03-31 08:22:13 +00:00
thorpej
7e74fb627d
Allow this to work w/ UVM (API issue).
1998-03-31 08:18:33 +00:00
thorpej
8c33969680
Fix PR # kern/68 by ensuring that a PC has a valid mapping before attempting
...
to disassemble it.
1998-03-31 08:16:28 +00:00
thorpej
5c85ae8778
Don't establish the interrupt handler just to read the MAC address.
1998-03-31 08:13:34 +00:00
mycroft
4fe1e7a83d
Make main() return int to shut up egcs. (Yuck.)
1998-03-31 05:29:21 +00:00
chuck
9eb2927bec
free correct page in incomplete section of MNN, as pointed
...
out by Soren S. Jorvang.
1998-03-31 03:04:59 +00:00
matthias
28b0f7408b
Make this compile again after the changes to the tty subsystem.
1998-03-30 20:10:26 +00:00
mhitch
57f61ecbbd
Modify TK50 check to also check for a TZ30 tape, and adjust the modesense
...
data length accordingly.
1998-03-30 19:50:47 +00:00
cgd
05bb5a1d2f
revert back to 1.28
1998-03-30 17:52:03 +00:00
chuck
fe4846acdc
have ddb show map print resident page count
1998-03-30 17:34:58 +00:00
pk
be4108fec1
Replace direct `sparc_bus_map()' calls with bus space map method.
1998-03-30 14:21:38 +00:00
pk
c2d9565240
mainbus `pa_addr' is now a `bus_addr_t'.
1998-03-30 14:15:57 +00:00
pk
fed9d8e6d6
Make mainbus attach phys addr field a bus_addr_t.
1998-03-30 14:15:12 +00:00
jonathan
ba4e7c74a9
Remove ancient non-MI pmax/tc/tc.c code.
1998-03-30 10:41:34 +00:00
hannken
b70a7e1752
Didn't compile: add variable `bit' removed by mycroft.
1998-03-30 10:35:03 +00:00
jonathan
2f23758d46
garbage-collect "extern int systype"
1998-03-30 09:52:11 +00:00
jonathan
9d3e5cca36
garbage-collect old integrated frontend from sii backend.
1998-03-30 09:47:51 +00:00
jonathan
05bfc158d1
Undo previous rev; systype is declared extern in pmaxtype.h (while it lasts).
1998-03-30 09:44:03 +00:00
jonathan
fff42c01c8
Define IPL_ constants for pmax.
1998-03-30 09:07:08 +00:00
jonathan
920f9e8dc9
Declarations for shared 3max(kn02)/3maxplus(kn03/kn05) memory
...
subsystem and NVRAM code.
1998-03-30 09:02:03 +00:00
jonathan
e7e94824b9
Move sprintf() of model string after call to model-specific *_os_init()
...
routine, so that cpu_mhz is set.
1998-03-30 06:45:37 +00:00
mycroft
0652b9af01
Mark scheduler() and uvm_scheduler() as never returning.
1998-03-30 06:24:42 +00:00
mycroft
ca63148e3d
Oops; forgot to update prototype.
1998-03-30 06:18:05 +00:00
mycroft
f1ed6cae04
Argument to main() is no longer used.
1998-03-30 06:15:44 +00:00
mycroft
1a36e9e970
Add explicit int types for egcs.
1998-03-30 06:07:40 +00:00
mycroft
1fc84bbd8d
Add explicit int types for egcs, and nuke register.
1998-03-30 06:05:39 +00:00
mycroft
450748892d
Make the previous slightly less nasty.
1998-03-30 06:04:29 +00:00
mycroft
38008a99e3
Add explicit int types for egcs, and nuke register.
1998-03-30 06:02:13 +00:00
mrg
ca86fc945e
<pmax/pmax/trap.h> has been obsoleted...
1998-03-30 04:45:50 +00:00
mycroft
d4da63c6c3
Eliminate cs_heldchar. It is not necessary in my version of the driver.
1998-03-30 02:41:21 +00:00
jonathan
b800227f95
Garbage-collect old code for direct attachment.
1998-03-30 02:34:25 +00:00
mrg
af54a244f4
add missing int to typedef
1998-03-30 02:32:38 +00:00
jonathan
e7312dce1d
* Mouse reset blocks waiting for response for mouse.
...
Only initialize the mouse if we are using rcons as the console device.
1998-03-30 02:15:37 +00:00
mycroft
692fe3cc96
Use a 4-bit table to speed up the CRC even further, without increasing the
...
code size too much.
1998-03-29 23:14:14 +00:00
mycroft
5d8b98c7b1
Use a 4-bit table to speed up the CRC even further, without increasing the
...
code size too much.
1998-03-29 23:02:27 +00:00
scottr
81a5bfdf33
Change from IP-Filter 3.2.3: avoid infinite loop in nat_new() when
...
NAT'ing to a single IP address.
1998-03-29 22:56:00 +00:00
mycroft
8f597a8744
Oops; make the table const.
1998-03-29 22:36:42 +00:00
mycroft
a6b8b01d96
Use a 4-bit table to speed up the CRC even further, without increasing the
...
code size too much.
1998-03-29 22:34:27 +00:00
mycroft
a3b1c4c87a
Optimize the address CRC routines a bit.
1998-03-29 22:21:12 +00:00
pk
a55cefe6b4
Initialize `par_err_reg' in the mainbus attach function.
1998-03-29 22:13:30 +00:00
pk
b782c3448c
obio_bus_probe() => bus_space_probe()
1998-03-29 22:10:32 +00:00
mycroft
fe7f32954b
Optimize the address CRC routines a bit.
1998-03-29 22:08:03 +00:00
pk
2ad26b801c
Fill in the bus tag's `bus_space_unmap' method.
1998-03-29 22:06:58 +00:00
pk
82663a0330
Implement `_obio_bus_map()' and insert it into the obio bus' bus tag.
...
Remove obio_bus_probe().
1998-03-29 22:05:05 +00:00
pk
57a8159633
Enter `obio_find_rom_map()' prototype.
...
Make `oba_paddr' field a `bus_addr_t'.
Define temporary compat `obio_bus_map()'.
1998-03-29 22:02:46 +00:00
pk
11928be0ff
`sparc_bus_mmap()' declaration moved to machdep.c
1998-03-29 22:00:33 +00:00
pk
759c8965a3
Use `obio_find_rom_map()' explicitly instead of using `obio_bus_map()'
...
without a proper bus tag.
1998-03-29 21:59:44 +00:00
pk
2f1dd95a2d
Declare `sparc_bus_unmap()' static.
1998-03-29 21:56:32 +00:00
tron
8295d8475b
writedisklabel() always used the offset of the first partition in the MBR
...
to address the disklabel even if NetBSD resides on another partition.
1998-03-29 21:30:20 +00:00
enami
5c8a9ac444
Attach aic at isapnp.
1998-03-29 08:13:43 +00:00
enami
5124116592
ISAPnP attachment for aic6360 (tested with AHA-1520B).
1998-03-29 08:11:50 +00:00
mrg
f0fc5e8ca7
remove register from decl.
1998-03-29 05:19:43 +00:00
mrg
02c05e3fd8
add forward decl for union nethostaddr.
1998-03-29 05:13:00 +00:00
mrg
47a62a0eed
use bitmask_snprintf.
1998-03-29 05:10:45 +00:00
mrg
b61e2629f2
remove register from decl.
1998-03-29 05:08:46 +00:00
scottr
8e25cfb973
Better integration of Power Manager IC ADB driver into the direct ADB driver framework,
...
from Takashi Hamada. Also includes a handler for unsolicited ADB
packets.
1998-03-29 03:50:30 +00:00
jonathan
0e0d7a04aa
Split 3max (kn02) and 3maxplus (kn03, kn05) memory-error handling out
...
dec_3max.c into a shared file. These models have compatible memory
subsystems, the same memory slots, and (apparently) the same error reporting.
Add markers for where MNN probes for configurations with a mixture of
RAM sizes and for Prestoserve NVRAM (in normal RAM slots) should go.
1998-03-29 01:12:14 +00:00
thorpej
3ef999a19b
Make sure all LKMs get built with -DUVM and -DPMAP_NEW if so configured
...
in mk.conf.
1998-03-28 23:58:44 +00:00
thorpej
f1821c7811
Adjust for recent ttyopen() and dialout device changes.
1998-03-28 23:49:06 +00:00
christos
e0436952f0
Split out the verbose printing of scsi messages, so that user programs
...
can use the printing routines.
1998-03-28 21:57:08 +00:00
thorpej
0ce9e8b825
We don't have software-only maps, so a NULL pmap_t will never be passed
...
to pmap functions.
1998-03-28 19:53:42 +00:00
pk
2a65520c69
bus_space_probe() prototype.
1998-03-28 19:45:29 +00:00
thorpej
cbc72091e5
Remove a comment that is not applicable in NetBSD - we don't have
...
software-only maps.
1998-03-28 19:44:49 +00:00
pk
89444e9309
Implement generic bus probe function.
1998-03-28 19:44:08 +00:00
thorpej
d725b1a332
Remove a comment in tcp_mss_to_advertise() that no longer applies.
1998-03-28 19:39:57 +00:00
kleink
6618749e5a
Per XPG, if the file descriptor argument to mmap() refers to a file whose
...
type is not supported (neither VREG nor VCHR, or not a vnode at all), fail
with ENODEV instead of EINVAL.
1998-03-28 16:58:04 +00:00
thorpej
ce4810822b
Add autoconfiguration support for the Cypress 82C693 PCI-ISA bridge,
...
found on AlphaPC164SX boards.
Partially from Anders Magnusson <ragge@ludd.luth.se>.
1998-03-28 06:58:43 +00:00
thorpej
686a1a1177
Regen.
1998-03-28 06:39:13 +00:00
thorpej
515d7f04bf
Add the Contaq/Cypress 82C693 PCI-ISA bridge.
1998-03-28 06:38:46 +00:00
cgd
2f8f14b311
check vendor against PCI_VENDOR_INVALID instead of 0xffff.
...
Suggested by Soren S. Jorvang.
1998-03-28 02:24:04 +00:00
cgd
7fa109343c
cope with name fixup in pcidevs
1998-03-28 02:12:02 +00:00
cgd
6108f60999
regen
1998-03-28 02:10:40 +00:00
cgd
3371d8f00f
fix bogus produce name tags for 82371FB_ISA and 82371FB_IDE (were 82471FB_*).
...
Pointed out by Soren S. Jorvang. Rename "BAD" vendor id to "INVALID".
1998-03-28 02:09:29 +00:00
thorpej
dd03631f2f
User land might need `enum uio_seg' and `struct uio', too.
1998-03-28 01:15:23 +00:00
cgd
c0ac8bae67
GC alpha's ECOFF_TOOLCHAIN make variable, and related bits. Nobody
...
should be using an ECOFF toolchain on NetBSD/alpha any more.
1998-03-28 00:50:41 +00:00
thorpej
4893f22399
Much more sane boot block builds, from Chris Demetriou.
1998-03-28 00:21:35 +00:00
mark
66477b8680
Only call dosoftints() from splx if there is a soft interrupt actually
...
pending. This save us doing a function call and a bunch of instructions
for every splx() call. (Patch from cgd).
1998-03-28 00:14:51 +00:00
mark
b6fa862ee6
Remove un-necessary prototype of set_boot_devs() (from cgd).
1998-03-28 00:06:03 +00:00
mark
fcade25040
Make physlock global rather than a static local to mmrw() (from cgd).
1998-03-28 00:04:46 +00:00
cgd
56eaa22285
kill some unused variables that i missed in my last checkin
1998-03-27 23:39:57 +00:00
cgd
9264961c87
add a short delay (5ms) after ATAPI software reset is done, suggested by
...
Soren S. Jorvang <soren@t.dk>. Apparently some devices Really Want this.
1998-03-27 19:32:15 +00:00
cgd
db74b327b9
fix a few bogus pointer checks (was checking pointers which would
...
never be against NULL, instead of checking the correct pointer against
NULL). Pointed out (with diff) to Mark Brinicombe on March 17, no reply.
1998-03-27 19:28:52 +00:00
thorpej
a95651eaea
Add a PMAP_KERNEL_PTE() macro that returns the PTE for a given KVA. If
...
DEBUG, this performs a table walk. Othwise, the Virtual Page Table is
used. Use this macro in a few places where this was done by-hand.
Make vtophys() use PMAP_KERNEL_PTE(). In non-DEBUG cases, this is
a fair bit faster.
1998-03-27 19:18:04 +00:00
drochner
46f85eeab2
let all 8 bits go through
1998-03-27 18:26:22 +00:00
drochner
cbff98f7ff
fix max() vs min() confusion at 2 places
1998-03-27 18:22:36 +00:00
scottr
e3e82a2bd2
Move bus_space implementation to bus_space.c.
1998-03-27 18:11:31 +00:00
kleink
3a88962e8e
Name space cleanup: protect UIO_READ and UIO_WRITE against _XOPEN_SOURCE,
...
and extend _KERNEL protection to cover UIO_USERSPACE and UIO_SYSSPACE.
1998-03-27 15:14:37 +00:00
kleink
5d9a1f3207
Regen: syscalls.master changed.
1998-03-27 13:09:52 +00:00
kleink
3a1500efe9
Per X/Open CAE Spec Issue 5 Version 2, change the buffer size argument of
...
readlink() from type `int' to type `size_t'. This isn't an ABI change, since
the calling convention of our only LP64 platform (the Alpha) already promotes
this argument to a `long'.
This may not be the final action on this matter; readlink() still returns
an `int', which may change in a future revision of the standard.
1998-03-27 13:02:20 +00:00
scottr
a1c2154bd6
Add (commented out) ALTXBUTTONS option.
1998-03-27 06:12:32 +00:00
scottr
57191652f3
Don't map Opt-{1,2,3} to mouse buttons unless the ALTXBUTTONS option is
...
specified. (Doing so breaks German keyboards!) Fixes PR 4929.
1998-03-27 06:10:54 +00:00
cgd
066f971d37
copy from libc:
...
limits.h if user-land, machine/limits.h if kernel or standalone
1998-03-27 05:35:47 +00:00
thorpej
b436157e65
Make proc0 use the statically-allocate vmspace0 again, and make it use
...
the kernel's pmap, since proc0 (and other that share its address space)
are kernel-only processes, and should never contain userspace mappings.
This makes it easier to detect errors, like entering user mappings
for kernel processes, in pmap modules, and makes some sense, considering
that kernel processes are really just "thread contexts" for the kernel.
1998-03-27 01:52:01 +00:00
thorpej
b65c510879
Split uvmspace_alloc() into uvmspace_alloc() and uvmspace_init(). The latter
...
can be used for initializing a pre-allocated vmspace.
1998-03-27 01:47:06 +00:00
thorpej
6e89972d82
Split vmspace_alloc() into vmspace_alloc() and vmspace_init(). The latter
...
can be used for initializing a pre-allocated vmspace.
1998-03-27 01:46:20 +00:00
cgd
b3d285e625
add -nostdinc to CPPFLAGS, so that /usr/include won't be used
1998-03-27 01:32:53 +00:00
cgd
33b3e7101b
sync with libc
1998-03-27 01:29:58 +00:00
ross
2ce8cda3e5
Get rid of a /* in a comment.
1998-03-27 01:17:18 +00:00
cgd
da6ee39cde
copy from src/lib/libz:
...
if _STANDALONE or _KERNEL, don't include standard headers and pull
in libkern.h instead. (That doesn't even appear to be necessary,
but it's the 'standard' thing to do.)
1998-03-27 01:11:07 +00:00
thorpej
b1e15c2005
Add some robustness to pmap_alloc_physpage(): Instead of panic'ing if
...
we can't get a page, find an inactive pmap and pmap_collect() it,
freeing up a few pages. Go ahead and die if we can't allocate a page
after 5 tries.
1998-03-27 00:52:43 +00:00
sakamoto
2467110095
Change commented out default baudrate(38400 to 9600) of serial console.
1998-03-27 00:11:07 +00:00
sakamoto
94a783a350
allow use of new wscons code.
1998-03-27 00:07:53 +00:00
sakamoto
f9133e686e
Change default console. pc -> wscons
1998-03-26 23:51:08 +00:00
sakamoto
6143f6a20e
Allow to use the new VGA and keyboard controller drivers as console
1998-03-26 23:45:59 +00:00
sakamoto
a46fb646ee
add entries for the new wscons stuff
1998-03-26 23:43:43 +00:00
sakamoto
a81efa33bc
tell drivers that this port knows about the new wscons code
...
(and generates the NWSCONS etc include files)
1998-03-26 23:42:53 +00:00
sakamoto
3334a0d040
Add bus_space_copy_region_N().
1998-03-26 23:41:51 +00:00
thorpej
b86884a71a
Give pmap_collect() some substance: when called, a process is being
...
swapped out, so remove all of the physical mappings the process has
in order to free up the page table pages.
Since the pmap module is allowed to "forget" mappings, pmap_collect()
may be called in other situations where the memory situation is desperate,
although it's more likely that the pages will simply be needed again the
next time a process runs.
1998-03-26 22:18:36 +00:00
chuck
db81cc9c76
update per-process rusage fault counters (ru_majflt/ru_minflt) under UVM
1998-03-26 21:50:14 +00:00
chuck
3d3a01805a
correctly count ru_majflt. the fix pulled in from pr#1397 is incorrect.
...
calling vm_pager_get() doesn't count as a "majflt" unless the pager
returns VM_PAGER_OK. when walking an object chain we can get VM_PAGER_FAIL
(indicating that the requested data does not reside in this object
and we must continue to walk the chain) -- we don't want to count this
as a majflt.
i also added code to count ru_minflt.
1998-03-26 21:41:16 +00:00
mark
653457f11b
Remove the variable oldtm from diagnostic printf() statement as this
...
variable no longer exists.
1998-03-26 21:27:12 +00:00
mark
35dc347724
Bring this more up to date.
1998-03-26 20:43:02 +00:00
mark
8003976152
The ehbug option is dead now the etherH driver has been replaced with
...
an NE2000 attachment.
1998-03-26 20:42:34 +00:00
mark
cd0f9898b5
Fix problems with microsecond timestamping in microtime().
...
Remove some old dead code.
1998-03-26 20:07:18 +00:00
mark
26634e5f83
Cleaned up the IOMD access macros.
1998-03-26 20:05:49 +00:00
mark
6fa49296d7
Include machine/asm.h. Removed un-necessary .req directives. Use the
...
ENTRY() macro for declaring function entry points.
1998-03-26 20:05:13 +00:00
mark
c6b5400405
Add a couple of missing brackets in the arm_byte_to_page and
...
arm_page_to_byte macros.
1998-03-26 19:57:13 +00:00
mark
47ec7dab23
This file is no longer included by anything and is out of date. All
...
podule definitions can be found in the podulebus subdirectory.
1998-03-26 19:55:53 +00:00
chuck
5f8c3edfed
add pmap_dump as a DEBUG function
1998-03-26 19:49:51 +00:00
thorpej
531db9e0d3
Sanity check the virtual addresses in the kernel and non-kernel cases
...
of pmap_enter() (and pmap_kenter_*()). Remove diagnostic check for
kernel pmap in pmap_alloc_asn().
1998-03-26 19:06:28 +00:00
thorpej
040f7cbc70
Remove references to pmap.old.h - It should have just been pmap.h, but
...
that isn't necessary, either, since <vm/vm.h> is already included.
1998-03-26 18:17:13 +00:00
pk
f3d6050987
Typo in initial interrupt register mapping code.
1998-03-26 16:11:40 +00:00
tsubai
3ff4af3e9e
Add MIPS_INT_MASK_FPU definition and remove unnecessary code.
1998-03-26 13:15:01 +00:00
jonathan
6b2d0fa8a0
* Create /sys/arch/mips/include/intr.h, with extern declaration of
...
interrupt-callout vector from mips locore dispatch code to port code.
* Move branch-emulation declaration to mips/include/trap.h.
* Garbage-collect pmax/pmax/trap.h.
Not needed now pmax/pmax_trap.c is gone, and after above tidy-up.
1998-03-26 12:46:33 +00:00
jonathan
01be9f533f
Add extern declaration of old "systype" global variable holding model type,
...
until all pmax code uses platform support.
1998-03-26 11:44:28 +00:00
jonathan
4d3f17a9f7
Garbage-collect oldstyle model-select options from GENERIC.
1998-03-26 11:35:42 +00:00
jonathan
9376fa1a1b
Commit MIPS_INT_MASK_FPU change: use MD symbol to check for pending FPU
...
interrupts.
1998-03-26 09:21:05 +00:00
thorpej
dd3d062237
Delete a couple of gratuitous printfs.
1998-03-26 06:36:36 +00:00
thorpej
8a86fd47be
It's Just Wrong to configure a KN02 system slot as an IOCTL ASIC, but
...
since it's currently done that way, nuke the gratuitous printf that
reports the behavior.
1998-03-26 06:35:27 +00:00
thorpej
38d5126caf
Set cpu_model in the dec_foo_init() functions, make them consistent and
...
descriptive, and print the model before reporting physical memory size.
1998-03-26 06:32:37 +00:00
thorpej
b6fca1a9c8
The line between "family" and "model" are ... very fuzzy on the DECstation.
...
So, don't bother.
1998-03-26 06:27:57 +00:00
scottr
5fa1b5f440
Add Performa 580/588 to the list of machines which have a Cuda chip.
...
XXX - we should really be using machine ID symbolic constants here, not
numbers.
1998-03-26 06:25:49 +00:00
thorpej
d654444e88
Right now all platforms use the tc_slot_info[] stuff, so put it in a place
...
where everyone can get at it.
1998-03-26 03:12:05 +00:00
thorpej
c4ba627afc
Kernel config file for bishop.nas.nasa.gov and ripley.nas.nasa.gov,
...
AlphaStation 500 and AlphaStation 600, respectively.
1998-03-26 03:00:36 +00:00
thorpej
9234f2450b
Enable DDB history, netbsd.gdb.
1998-03-26 02:58:48 +00:00
thorpej
6111783e61
if NEW_SCC_DRIVER, 3000/300 and 3000/500 aren't PROM console candidates.
1998-03-26 02:53:21 +00:00
thorpej
a9e071bef5
defopt NEW_SCC_DRIVER
1998-03-26 02:52:43 +00:00
thorpej
1282aca230
Add options UVM, PMAP_NEW, and NEW_SCC_DRIVER.
1998-03-26 02:51:46 +00:00
thorpej
73f1a02583
If NEW_SCC_DRIVER is defined, the 3000/300 and 3000/500 are not
...
PROM console candidates.
1998-03-26 02:45:34 +00:00
jonathan
35205d76c6
Define TIOCDCDTIMESTAMP for NTP pulse-per-second (PPS) sampling on
...
carrier-detect transitions, as described in the xntp documentation.
Use the same value as FreeBSD (88) for binary compatibility.
Should be implemented in lowest-level interrupt handler of serial drivers.
1998-03-26 02:45:01 +00:00
thorpej
7b4da708cc
Add support for attaching a zstty as the console, conditional on
...
NEW_SCC_DRIVER.
1998-03-26 02:43:22 +00:00
thorpej
4a4bccc923
Remove references to NEW_PMAP.
1998-03-26 02:21:46 +00:00
thorpej
76ba34c797
Remove references to "new_pmap".
1998-03-26 02:19:02 +00:00
thorpej
456b3df281
Remove the Mach 3 pmap from the tree, replacing it with the contents of
...
pmap.old.<whatever>. To see the history, look at the corresponding
pmap.old.<whatever> file.
1998-03-26 02:18:03 +00:00
thorpej
17513c206c
make this compile
1998-03-26 01:09:04 +00:00
thorpej
60e832dc24
Make this compile.
1998-03-26 01:01:13 +00:00
thorpej
b9db388b0f
don't use variables declared _inside_ DEBUG in code _outside_ DEBUG
1998-03-26 00:49:03 +00:00
pk
f658122053
Check for a valid PROM virtual address.
1998-03-25 23:15:07 +00:00
thorpej
3ac5a77c70
Make pmap_kremove() deal with mappings entered with pmap_enter() as well.
...
Prevents stale PV entries from lingering around. Fixes a nagging
"kernel stack not valid halt" I was seeing with PMAP_NEW.
Idea from Chuck Cranor.
1998-03-25 22:52:28 +00:00
chuck
1c1186a3f2
the kernel remove function can encounter mappings that are on the
...
pvlists if they were entered by the fault routine. in this case
we had better call pmap_remove to clear out the pventry structures.
appears to fix some pvlist releated panics people have seen with pmap.new.
1998-03-25 22:49:11 +00:00
is
6c7f702633
- remove one level of soft interupt in the software autorepeat code
...
- WOPEN -> wopen
1998-03-25 22:14:13 +00:00
mjacob
db6aafad0b
With new pmap stuff, the need for MSS3 goes away.
1998-03-25 18:33:41 +00:00
chuck
a30817ebaa
if installing page 2 as a PT page for first 4M (for BIOSCALL),
...
make sure we zero it first so that the PT is not filled
with random garbage
1998-03-25 16:30:43 +00:00
leo
0e4dce88d4
Conditionalize badblock handling on 'HAS_BAD144_HANDLING'. Some ports
...
(like atari) do not support it.
1998-03-25 09:58:24 +00:00
leo
64a1b54b39
Add a define 'HAS_BAD144_HANDLING' that can be used to conditionalize
...
the use of abdblock support functions. Also, while here, use a define
for NBT_BAD instead of the hardcoded 126....
1998-03-25 09:55:49 +00:00
leo
e32073cbb1
Sync with latest tty changes.
1998-03-25 09:46:09 +00:00
jonathan
b40a3c98f5
Use an MD name for the FPU-interrupt mask, as in PR # 4399.
...
mips-based Sony news wire the FPU to hard-interrupt 3, rather than 5
as recommended in Kane.
1998-03-25 08:35:39 +00:00
jonathan
5456233e69
Garbage-collect old warnings.
...
Cvs: ----------------------------------------------------------------------
1998-03-25 07:43:12 +00:00
jonathan
5aa93520b5
Pause after failing to find the same driver as the PROM.
1998-03-25 07:35:05 +00:00
jonathan
a47a813037
Reinstate workaround for old PROM (3100) return values.
1998-03-25 07:30:28 +00:00
jonathan
5dbbcd7d4d
Garbage-collect BRAINDAMAGEd code (see pr 4438).
...
Attachment of keyboards and mice needs more work.
1998-03-25 06:27:32 +00:00
jonathan
383ff0cb59
* Use new defopt model-specific options and opt files.
...
Replace all DS5000_* and DS3100 ifdefs with ifdefs on DEC_ options.
* Use MI declarations, not pmax-specific, in model-specific init
that uses baseboard (ioasic) registers.
* Further cleanup of machdep.c. Clock-tick still needs more thought.
* Use 'ibus' names for 3100 baseboard devices in MI code.
1998-03-25 06:22:19 +00:00
jonathan
ee65226ab6
Declarations for shared 3min/maxine memory handler.
1998-03-25 06:04:31 +00:00
jonathan
dace384659
Update config files after splitting model support.
1998-03-25 04:17:08 +00:00
mhitch
0fb478e609
Define ELF dynamic types for MIPS (some will be used by ld.elf_so).
1998-03-25 04:06:50 +00:00
jonathan
7c6a97f474
Update GENERIC and R4000 configs after splitting model-speciifc support.
1998-03-25 04:05:35 +00:00
jonathan
6975dc93a9
Split sys/arch/pmaxpmax/{machdep.c,trap.c} as suggested by Jason Thorpe:
...
* add "Platform" support inpmax/pmax/sysconf.c and pmax/include/sysconf.h
(based on Alpha cpuconf.[ch], with a namechange to avoid clashes with
support for models of MIPS cpus. They differ more than Alphas).
* For each supported model of DECstation, create a separate file
with the support for that model. Use model codenames, since
support is really baseboard-specific and CPU daugherboards can change.
Move code from machdep.c and pmax_trap.c,
Add sysconf (nee "cpuconf") support.
* Rename model-specific functions to match sysconf names.
* Clean up autoconf.c. Use platform callbacks.
* Retire pmax_trap.c.
Leaves I/O bus configuration and console configuration untouched.
1998-03-25 03:57:53 +00:00
ross
3786a63843
1. Always link at the high address, now that we can use free ram below
...
the kernel on most platforms, including all of the entry-level platforms.
2. Kill the comments and options for load address selection.
3. Kill the default -g.
1998-03-25 02:16:41 +00:00
thorpej
8fc4366b1d
PAGE_SHIFT, PAGE_MASK, and PAGE_SIZE are all short-hand for kernel variables.
...
Protect them with _KERNEL.
1998-03-25 00:45:51 +00:00
thorpej
e6cf334f5c
Keep a few things that reference kernel variables out of the namespace.
...
Add a check to see if libkvm is using this file.
1998-03-25 00:44:34 +00:00
mjacob
57ca254137
some minor debug printout changes
1998-03-24 23:37:53 +00:00
cgd
4bbda026af
The arm32 'char' is unsigned. Fix CHAR_MIN and CHAR_MAX to reflect that.
...
(they were incorrect, defined to be the values that they should have were
'char' signed.)
1998-03-24 23:13:28 +00:00
thorpej
49408401a3
In pmap_destroy_lev1map(), fix a problem where the pmap's ASN wouldn't
...
be invalidated if the pmap is not active. A rare thing (in fact, I'm
having trouble thinking of a scenario where it would happen), but it was
incorrect, nonetheless.
1998-03-24 22:02:44 +00:00
mhitch
8adf8abfea
Enable another error message before the driver reboots the machine. It was
...
not being printed if not compiled with DEBUG. Now all situtiations where
the driver gives up should display a message before the reboot.
1998-03-24 20:49:22 +00:00
bouyer
3d92d64171
Add a missing ntohs. With this change I got ip over atm (vpi/vci) working
...
between 2 PCs.
1998-03-24 18:48:59 +00:00
fvdl
092f0654fe
Re-instate call to "safe" disconnect function that got lost during the
...
Lite2 merge.
1998-03-24 13:49:21 +00:00
kleink
56ddd74138
register -> register int
1998-03-24 12:57:15 +00:00
frueauf
65b1639385
Make this compile again: PCKBDCF_PORT->PCKBCPORTCF_PORT.
1998-03-24 11:37:06 +00:00
pk
ce14ebd2b7
Include not-cacheable bit in base bus space mmap function.
1998-03-24 10:00:14 +00:00
jonathan
6a3abc10f7
Create in rconsvar.h, with exported variables and RCONSDEV.
1998-03-24 09:51:23 +00:00
mycroft
487d1fa05e
Fix typo in utime().
1998-03-24 09:47:30 +00:00
jonathan
1c0730217a
Rewrite pmax console-probing code from scratch
...
as pmax/dev/findcons.c:
* Follow the same logic: look for the device the PROM is using.
* If it's a framebuffer and we don't have a driver for it, try other
* framebuffers in PROM search order.
* If no match found, warn user and fall over to serial console.
* if no serial console found, go back to PROM.
Rework tc/scc.c attach routine to give cleaner initialization semantics.
Prune out old 'braindamage' code.
1998-03-24 08:39:02 +00:00
jonathan
3172e096d3
Move pmax PROM-console I/O callbacks out of pmax/pmax/cpu_cons.c
...
into pmax/dev/promio.c, with decls in promiovar.h.
Remove obsolete cpu_cons.c and old pmax console-probe code.
1998-03-24 08:31:34 +00:00
thorpej
ea074f229a
cdev_decl the "zs" device (which is really zstty).
1998-03-24 05:17:14 +00:00
thorpej
0105ff6f53
Update my DEC 3000/400 kernel config to reflect usage of the MI SCC driver.
...
Do not try this at home. Caution: hot coffee is hot.
1998-03-24 05:16:30 +00:00
thorpej
db00f6f709
Define attachments for the MI SCC driver - only hooks up to ioasic
...
for now.
1998-03-24 05:15:07 +00:00
thorpej
a26a53fbbc
Slight hack to allow the MI SCC driver to be used at cdev major 15
...
for testing purposes. Normal kernels still get the Alpha-specific
SCC driver.
1998-03-24 05:13:59 +00:00
thorpej
ee83014c4d
Initial mostly-working ioasic attachment for the MI 8530 SCC driver. It is
...
enough to use as a console on my DEC 3000/400 (connected to a VT-520
terminal).
XXX The MI SCC driver needs serious changes to handle platforms which
have muliple SCC attachments (e.g. the Alpha port, which has an ioasic
attachment for TurboChannel systems and a gbus attachment for TurboLaser
systems).
XXX The MI SCC driver also needs changes to deal with the wacky (to put
it mildly) way the chips are wired up on the ioasic (on both TC Alphas
and DECstations). These are going to come along later.
1998-03-24 05:12:00 +00:00
jonathan
fd312c64ee
Fix off-by-one botch in cdevsw entries which broke ipf, tun.
...
Rearrange to match existing MAKEDEV entries. Add lkm back in.
1998-03-24 04:17:58 +00:00
kml
96954c2a53
Ensure that we take the IP option length into account when we calculate
...
the effective maximum send size for TCP. ip_optlen() and tcp_optlen()
should probably be inlined for efficiency.
1998-03-24 03:10:02 +00:00
jonathan
6d836436ac
Commit snapshot of pmax console rework as basepoint for 1.3.2 pullup:
...
* Do rcons output properly, using cn_tab->cn_dev which points
at rcons cdevsw entrypoints.
* The pmadx console code was using keyboard (serial) device
(major,minor) for raster consoles with special code in the keyboard
drivers to catch output intended for consoles, pull it off the device
queue, and print them via cnputc().
Ifdef out RCONS_BRAINDAMAGE.
* Other minor cleanup to pmax scc driver.
1998-03-24 00:23:55 +00:00
pk
23521d1c5f
Fix yank-and-put error in sbus attach code.
...
Misc. cleanup.
1998-03-23 17:37:04 +00:00
pk
4730d097ad
Only print interesting interrupt levels.
1998-03-23 17:21:52 +00:00
pk
3702424d0f
Restore initialization of `par_err_reg' (sun4).
1998-03-23 17:16:03 +00:00
mark
d968d727db
Implement bus_space_read_multi_1() fucntion for podulebus.
1998-03-23 17:07:38 +00:00
msaitoh
47d94e4676
fix typo
1998-03-23 16:57:21 +00:00
enami
7972ef1160
Add missing comma.
1998-03-23 13:08:56 +00:00
mjacob
4ccb969d0b
Okay, handle the ALLOCNOW case by doing the appropriate adjustments
...
up front. Do the spacing arithmetic slightly differently.
1998-03-23 07:51:25 +00:00
mjacob
8e5970917e
Redo it slightly so that S/G now appears to work a bit better. This
...
version has 2GB direct map starting at 2GB, and either 256MB or 1GB
S/G starting at 1MB. I've done *some* testing on this, but I'm not
quite happy with it yet.
1998-03-23 07:42:40 +00:00
mjacob
88c34f6f5f
Spaicing for 32 bit ptes (dwlpx only, really) is 0x20, not 1
1998-03-23 07:09:12 +00:00
mjacob
66194d05bc
Do a more complete job of figuring out what kind of DWLP? we have- figure
...
out how much s/g ram is available. Can't really use the 128K entry S/G
ram yet- but I'll fix that later. More importantly, add in a dwlpx_iointr
handler that will try and figure out what the DWLPX error is and at
least print out what is happening- I actually found it useful in S/G
entry debugging as it could tell me that I had some bad S/G entries.
1998-03-23 06:38:10 +00:00
mjacob
51ba315ba2
Slightly restructure interrupt handling to accomodate the addition
...
of a dwlpx_iointr vector.
1998-03-23 06:32:39 +00:00
mjacob
7c83bc0da6
Prepare for handling multisized S/G maps. Specify dwlpx_iointr function.
1998-03-23 06:31:54 +00:00
fair
782eb42847
add the ability to run SLIP with CLOCAL set, per PR#3586
1998-03-23 04:41:16 +00:00
augustss
dbef68a11b
Update for __BROKEN_INDIRECT_CONFIG. Still untested since it is so hard
...
to find testers for these old cards.
1998-03-23 01:00:21 +00:00
thorpej
afe0f98a85
Fix some obvious problems in my MIPS kcopy() implementation (a significant
...
typo, plus get delay slots right on the R3000).
1998-03-23 00:57:13 +00:00
scottr
82bda6ec9d
The monitor sense code we have is not reliable on DAFB-based machines with
...
certain 17" monitors. Change from Michael R. Zucca, PR 4988.
XXX - This can cause problems on system with the DAFB chip which currently
use only a NuBus-based video adapter. In particular, grf devices may not be
attached properly in this case. This unfortunate situation is less annoying
than not having a reasonable console, however. A reasonable, reliable
monitor sense algorithm for the DAFB would resolve the problem.
1998-03-22 23:40:52 +00:00
scottr
15c668e600
Disable Valkyrie interrupts on the Quadra 630. Part of a change
...
from Michael R. Zucca, PR 4988.
1998-03-22 23:13:52 +00:00
is
a798a71d08
MACHINE_NEW_NONCONTIG for NetBSD/Amiga. The older contiguous and
...
MACHINE_NONCONTIG stuff isn't supported anymore.
1998-03-22 23:12:49 +00:00
thorpej
7819cad7ec
Implement pmap_deactivate() (a noop in this pmap) and clean up
...
pmap_activate() a little.
1998-03-22 23:12:15 +00:00
pk
279df61dbe
Fill in the pointers the MI back-end expects correctly.
...
Add comment and diagram explaining the memory layout (to be revisited..).
1998-03-22 22:12:52 +00:00
mjacob
fc27ffd92c
update some debugging stuff- also turn off possible ULTRA mode for 1020s
1998-03-22 22:02:29 +00:00
chuck
e6da5a01e4
remove tmpwire arg from uvm_pagewire() -- it isn't needed anymore.
...
noted by chuck s.
1998-03-22 21:29:30 +00:00
pk
405ec57e9f
Lift the tilde a bit.
1998-03-22 20:24:05 +00:00
mycroft
ff0635ab25
Fix error in previous change.
1998-03-22 19:36:52 +00:00
mark
0c7f9767f4
Replace eh0 and em0 devices with ne* device.
1998-03-22 18:33:28 +00:00
mark
f8fabd927a
Use netslot_ea() function to obtain the machine ethernet address of the
...
netslot interface.
1998-03-22 18:30:04 +00:00
thorpej
272d8a4a38
Process 2 (the pagedaemon) always runs in kernel space, so share VM
...
space with proc0.
1998-03-22 18:22:07 +00:00
drochner
db80fc3242
The "pckbd" attribute of pc/vt is now "pckbcport".
...
Use the real console driver name here to make more obvious where
pms and spkr attach to.
1998-03-22 18:18:45 +00:00
is
456d2a7c07
Add bus_space_subregion().
1998-03-22 17:58:01 +00:00
drochner
4682d49cf1
tell drivers that this port knows about the new wscons code
...
(and generates the NWSCONS etc include files)
1998-03-22 17:53:23 +00:00
drochner
f321f0c731
add entries for the new wscons stuff
1998-03-22 17:50:12 +00:00
drochner
d4d8012d51
Export pcconskbd_cnattach() - it is used if pccons attaches to the MI
...
keyboard controller driver.
1998-03-22 17:49:00 +00:00
drochner
c4a9c8a96e
Allow to use pccons with the new MI keyboard controller driver.
...
This is more or less for testing (it doesn't contribute to the beauty
of the code).
1998-03-22 17:40:08 +00:00
is
6e806b8115
This is no longer DraCo-specific (and hasn't been for a long time).
1998-03-22 17:16:33 +00:00
drochner
a773a26ab1
Allow to attach the mouse driver to the new MI keyboard controller driver.
...
This should allow to use old X servers which depend on the old mouse
interface to work in the future.
XXX There can be only one attachment - either to an old console driver
or to the new pckbc driver - be configured.
1998-03-22 16:48:51 +00:00
drochner
e6244ecd3a
allow use of new wscons code:
...
-rename the "pckbd" internal attribute to pckbcport, it conflicts with the
real pckbd device in dev/pckbc
-add attachments of pccons and pms to the new mi keyboard controller
driver (more or less for testing)
-include the new "files.wscons" and "files.pckbc"
-add declarations for VGA - must be done here for now to avoid conflicts
with alpha's private VGA driver
1998-03-22 16:14:39 +00:00
chuck
617118bccc
fix released pg bugs detected by Chuck S.:
...
- release the correct page (ppsp[lcv], not pg)
- don't access the page's fields after we have released it
- in the uvm_objct case: move on to the next page if we've released
[should have been merged in on 1998/02/12, but we somehow missed it]
1998-03-22 16:10:29 +00:00
drochner
528890f3ab
Allow to use the new VGA and keyboard controller drivers as console:
...
-allow to bus_space_map() for the memory hole in early startup
-add calls to the new XXX_cnattach() functions to consinit()
-add a "pckbc_machdep_cnattach()" dispatch function to allow the
combination of old console driver - new keyboard controller driver
1998-03-22 16:04:31 +00:00
drochner
3c346a45ca
The keyboard controller's address range is 5 bytes long - reflect this
...
here.
1998-03-22 15:44:02 +00:00
drochner
2390332103
Devices attached to the PC keyboard controller (or its aux port),
...
for use with the new wscons code.
(keyboard map management will change)
1998-03-22 15:41:27 +00:00
drochner
b5ec34f082
MI driver for the infamous PC keyboard controller, primarily for use with
...
the new wscons code (but may be interfaced with other drivers as well).
needs testing
1998-03-22 15:25:15 +00:00
drochner
013507e321
PCI frontend for sys/dev/ic/vga.c
1998-03-22 15:16:18 +00:00
drochner
065733619a
ISA frontend for sys/dev/ic/vga.c
1998-03-22 15:14:35 +00:00
drochner
3a43fe7109
initial import of VGA driver backend for use with the new wscons code
1998-03-22 15:11:49 +00:00
drochner
b31e63865f
Initial import of cgd's new wscons code.
1998-03-22 14:24:02 +00:00
drochner
06471a2eed
switch to non-BROKEN_INDIRECT_CONFIG
1998-03-22 12:52:03 +00:00
drochner
52c701add6
Make this file compile without BROKRN_INDIRECT_CONFIG.
...
(Brute force - device probe always returns 0. Should be fixed soon.)
1998-03-22 12:50:20 +00:00
drochner
5aaf839bc3
Make this file compile without BROKRN_INDIRECT_CONFIG.
...
(Brute force - device probe always returns 0. The driver is replaced
by if_ate, if_fmc and if_mbe and is here for reference only.)
1998-03-22 12:48:41 +00:00
jonathan
70f1f1a099
use dev/dec/lk201.h, fold back DELAY() changes from pmax lk201.c rev 1.7.
1998-03-22 09:37:47 +00:00
jonathan
9a8dbd75df
Clone lk20.h (keycode definitions) to /sys/dev/dec.
...
Update source pmax files accordingly.
cvs remove old pmax/dev/lk201.h.
1998-03-22 09:27:07 +00:00
jonathan
d3d99a28c9
Update #ifdef'ed-out changes from pmax :
...
* Add more #ifdef pmax/#endif, #ifdef alpha/#endif where appropriate.
Config and heade files need more work (or replacement)
change TK_NOTYET to HAVE_RCONS
change commented-out /* && cn_tab.cn_screen */ to && raster_console()
* Add DDB hooks.
* Note where Alpha console ignores carrier on consoles.
* Add pmax-derived console tty-size code inside HAVE_RCONS
* Fold in gross pmax rcons-input hooks, inside HAVE_RCONS
Untested, but whitespace/ifdef only, cross-compiles OK,
preprocessing shows no significat differences (famous last words)
1998-03-22 08:24:52 +00:00
jonathan
e1cc91fde3
Elimiate whitespace KNF botches due to emacs/X cut-and-paste.
1998-03-22 07:56:28 +00:00
thorpej
a5260cbda0
Use atomic set/clear bits in pmap_activate()/pmap_deactivate().
1998-03-22 07:27:54 +00:00
thorpej
fcfe2f1539
Implement a set of `atomic' (using load-locked and store-conditional)
...
operations. Initial set includes:
alpha_atomic_setbits_q() set bits in a quad
alpha_atomic_clearbits_q() clear bits in a quad
1998-03-22 07:26:32 +00:00
jonathan
456c5d02c4
oops, forgot more whitespace changs and alpha_mb() -> tc_mb().
1998-03-22 07:25:40 +00:00
jonathan
5cfab7fb5b
Whitespace, cosmetic changes against alpha/tc/scc.c 1.40.
1998-03-22 07:15:20 +00:00
jonathan
6e3073d769
More tty dialin/dialout changes (t_wopen).
...
NB: dtop is a keyboard/mouse bus and doesn't support dialout.
1998-03-22 07:04:13 +00:00
mhitch
a10657ae4f
Set the PID before setting up the wired TLB entries for proc0. The
...
mips3_HitFlushDCache() fails with a TLB miss otherwise.
1998-03-22 06:31:40 +00:00
thorpej
9db8ae93c8
- The pmap now includes support for ASNs. We no longer need to flush
...
the TLB and I-cache in the SWITCH_CONTEXT macro.
- Right after switching to proc0's newly-created context at startup time,
flush the TLB and I-cache; this is the only place where it's not done
automatically.
- Fix a nasty bug in a critical section of cpu_switch(); change the
pmap_activate -> SWITCH_CONTEXT -> pmap_deactivate sequence to
pmap_deactivate -> pmap_activate -> SWITCH_CONTEXT. This prevents
erroneously marking a pmap inactive if switching to a process that
shares it's address space (and thus its pmap) with the oldproc! Noticed
by Chris Demetriou.
1998-03-22 05:46:02 +00:00
thorpej
c0cc1ed476
Implement support for Address Space Numbers, greatly reducing the number
...
of TLB and I-cache flushes, significantly speeding up context switches.
Once again, many thanks to Chris Demetriou and Ross Harvey for code
review and debugging assistance!
1998-03-22 05:41:37 +00:00
thorpej
a8d86e5a7c
Replace PMAP_ASNGEN_INVALID with PMAP_ASN_RESERVED.
1998-03-22 05:39:50 +00:00
enami
a59689c939
Attach device `mbe' at bus `pcmcia'.
1998-03-22 04:39:56 +00:00
enami
e26f2ce65b
Define new device `ate' and `fmv'.
1998-03-22 04:38:42 +00:00
enami
399156859b
Define new attribute `mb86960' and new device `mbe'.
1998-03-22 04:37:04 +00:00
enami
c02747ba06
PCMCIA bus attachment for MB8696x based Ethernet card.
1998-03-22 04:32:27 +00:00
enami
2b5f7351d2
Split Fujitsu MB9696x based ethernet card driver into bus
...
dependent/independent code and bus.h'fied.
1998-03-22 04:25:36 +00:00
enami
1164bf0fb5
Define TPLFE_TYPE, which is sub code for CISTPL_FUNCE, for LAN card.
1998-03-22 04:07:43 +00:00
mycroft
f6dba67570
Read up to 32 bytes. The ESCC *needs* 8, and it doesn't hurt to leave some
...
slop in case there are clone chips with a deeper FIFO.
1998-03-22 02:36:02 +00:00
mycroft
2bb5067e13
Move the code to wait for carrier on a tty into a common function, since it
...
depends only on device-independent state bits.
Implement SunOS-style `dialout' devices.
1998-03-22 00:55:37 +00:00
mjacob
86b6520e41
more TS_WOPEN to tp->t_wopen changes
1998-03-21 23:36:19 +00:00
mjacob
019508faee
Well, I don't have a Cyclades board, but I needed the alpha kernels
...
to compile. I made the changes that seemed to make sense tracking the
shift from TS_WOPEN to tp->t_wopen- but they may be wrong. I wasn't
subscribed to tech-kern so I missed the discussion, and C. Hannum
was not particularly enlightening. Sorry if this isn't quite right.
1998-03-21 23:26:15 +00:00
mycroft
0dae91d9af
Eliminate uses of TS_WOPEN in hard-wired devices.
1998-03-21 22:52:59 +00:00
pk
e6a2630760
Direct the Sbus bus map function through the bus tag.
1998-03-21 22:03:33 +00:00
mjacob
34f87569b9
add some error defintions
1998-03-21 22:02:42 +00:00
mark
46f5fd743a
Add a call to vm_set_page_size() in pmap_bootstrap().
1998-03-21 21:42:02 +00:00
gwr
9c160cc541
Deal with missing P4 register on old 3/60 machines.
1998-03-21 21:40:45 +00:00
mark
5fb8156c1c
Replace the em and eh drivers with an attachment to the ne driver.
1998-03-21 21:39:16 +00:00
gwr
24903a0744
Deal with missing P4 register on old Sun3/60 machines.
1998-03-21 21:38:24 +00:00
mark
b8bbd98f2a
This file is no longer needed now etherM driver is just an attachment
...
to the MI NE2000 driver.
1998-03-21 21:38:01 +00:00
mark
6aad6c26fd
This driver has been replaced with a podulebus attachment to the MI
...
NE2000 driver.
1998-03-21 21:36:37 +00:00
mark
5241ea94ce
Initial commit of podulebus attachments to the MI NE2000 driver for
...
etherH and etherM netslot interfaces.
1998-03-21 21:35:20 +00:00
mark
a9dd30a5e0
Prototype netslot_ea() and podule_read().
1998-03-21 21:30:29 +00:00
mark
3fbeab8ca4
Report podules that have been disabled by boottime options.
...
Provide a function netslot_ea() to return the ethernet address of the
RiscPC network slot.
1998-03-21 21:30:07 +00:00
pk
f4410cf7a3
Account for changed bus attachment scheme.
1998-03-21 20:34:58 +00:00
pk
090d9364af
Implement bus mapping and interrupt-establish functions.
1998-03-21 20:33:31 +00:00
pk
681b358c19
Account for bus_space(9)-style bus attachment scheme.
1998-03-21 20:30:49 +00:00
pk
232fa45996
Add bus tags to softc.
1998-03-21 20:29:57 +00:00
pk
a21d934940
Add bus tags.
...
Add interrupt chaining facility (currently used for `le'; the `esp'
device should follow).
1998-03-21 20:28:44 +00:00
pk
087da728f2
Add bus tags to softc.
1998-03-21 20:25:12 +00:00
pk
c99d62cc8a
Account for changed bus attachment scheme.
1998-03-21 20:23:38 +00:00
pk
be7f5a7031
Switch to a bus_space(9)-based device attachment scheme.
...
The dma & lebuffer devices behave like busses to accommodate the
OBP layout. For practical purposes, they are implemented as
Sbus "extensions".
1998-03-21 20:23:09 +00:00
pk
69fe6f242f
Account for changed bus attachment scheme.
1998-03-21 20:11:30 +00:00
pk
165120cfaf
Sbus attach arguments and map function prototypes go here.
1998-03-21 20:10:07 +00:00
pk
77f499595c
Switch to a bus_space(9)-based device attachment scheme.
...
- device attachment arguments contain bus-specific
address and interrupt levels.
- devices must call back on bus map functions to get their
addresses and interrupt levels translated properly.
- sun4m's obio bus is treated like an Sbus slot.
- the sun4-style obio bus has its own attach arguments
and map functions.
1998-03-21 19:55:31 +00:00
pk
73f387899e
#define several register bank offsets, so we don't need to refer to
...
structure fields.
1998-03-21 19:45:45 +00:00
pk
61365a8b8e
Add bus tags to softc.
1998-03-21 19:43:17 +00:00
pk
83cec33afc
Split the fb_setsize() utility in two separate functions: one to be
...
used by OBP machines and another one for sun4/eeprom machines.
1998-03-21 19:42:00 +00:00
pk
66190b4b99
Remove old `confargs' structure which is no longer used; extract the
...
structures representing the ROM properties.
Also, define the `mainbus' and `obio' attach arguments here.
1998-03-21 19:36:27 +00:00
pk
9e69994eaa
Add `interrupt establish' and ` device mmap' methods and macros to
...
match to the bus tag structure.
1998-03-21 19:31:27 +00:00
pk
9c3abc26a4
Add RCS-Id & copyright.
1998-03-21 12:29:29 +00:00
pk
71fc7f093d
The iommu "bus" now presents its own attach arguments to its children.
1998-03-21 12:21:18 +00:00
pk
d19772ea9e
Transform `mainbus' attach code to use its own attach arguments.
...
Add a couple rom-property helper functions; some overlapping functionality
with existing function, but hold on to the latter for just a while.
1998-03-21 12:18:25 +00:00
pk
8d63cb6db8
Remove incorrect address validity check in two `#if DEBUG' sections.
1998-03-21 11:32:43 +00:00
pk
1ccb578b36
We can't currently attach `audioamd' at `obio'.
1998-03-21 11:15:25 +00:00
pk
04730ad038
Declare separate bus attachments for devices that can occur on multiple busses.
1998-03-21 11:12:56 +00:00
ragge
cad3cb3894
ubasetup() must be non-static. (used by QDSS)
1998-03-21 10:24:29 +00:00
ragge
cf02ad2bc9
Add support for QDSS graphic console. Code originated from 4.4BSD,
...
ported to NetBSD by Boris Gjenero <bgjenero@undergrad.math.uwaterloo.ca>
1998-03-21 10:02:39 +00:00
scottr
2f2b4dae56
Optimize some cycles out of the clock interrupt handler when
...
USE_LEDS is defined.
1998-03-21 08:05:37 +00:00
scottr
727b8bc7ac
Charles Hannum pointed out that if a clock interrupt was posted while
...
we were in ledcontrol(), the heartbeat twinkler would just punt on
updating the LED even though it had already updated the status. (This
was broken in v1.73 of locore.s).
Rather than resurrect the old code, simplify ledcontrol() and don't
bother with mutual exclusion. As mentioned by the comments describing
this function, we really don't need to be that precise. We do, however,
want to guarantee instructions that modify the status variable directly,
so the function is now primarily inline assembly.
1998-03-21 07:45:59 +00:00
mycroft
834a8ac07a
Fix pasto.
1998-03-21 04:31:10 +00:00
mycroft
fd620ebb32
Replace TS_WOPEN with t_wopen, per mail on tech-kern.
1998-03-21 04:29:29 +00:00
mycroft
16566cda09
Remove a bogus initializer.
1998-03-21 04:27:58 +00:00
mycroft
2ada4b4af1
Replace TS_WOPEN with t_wopen, per mail on tech-kern.
1998-03-21 04:02:47 +00:00
cgd
09cde3ae17
compile with -Wall, update for changes to dev/ofw
1998-03-21 02:06:17 +00:00
cgd
0a2c48d07f
-Wall
1998-03-21 02:05:17 +00:00
cgd
3cc8b411d0
-Wall (one real bug, even!)
1998-03-21 02:04:55 +00:00
thorpej
66d8f5b544
sync systypes w/ <machine/rpb.h>
1998-03-20 21:48:21 +00:00
thorpej
63c73f94e3
Add a few more systypes.
1998-03-20 21:48:03 +00:00
mycroft
919340aaa5
In npxdna(), if there was an exception state in the FPU but npxproc was
...
null, the frstor would fault on a PPro. I'm pretty sure this is not
how the chip is supposed to behave, but it's easy enough to do a fninit
to throw away the exception state.
Also, some other minor changes to the documentation.
1998-03-20 20:15:14 +00:00
cgd
bd31517508
check only the Vendor ID (rather than both the Vendor ID and the Product
...
ID) when determining if the Vendor ID is invalid. The spec says that
Vendor ID of 0xffff is invalid, so, it doesn't _matter_ what the product
ID is in that case. Treat Vendor ID 0 as invalid because we always have.
1998-03-20 19:56:19 +00:00
phil
3b25c8611a
sync to current state.
1998-03-20 19:15:18 +00:00
phil
975f8de47c
VM_PSTRAT_RANDOM does not use varible x. #ifdef x's definition.
1998-03-20 17:40:20 +00:00
ragge
52defbf438
Use rom routines on MicroVAX II, so that the QDSS/QVSS display will
...
be used if present. Fix provided by Boris Gjenero.
1998-03-20 16:36:20 +00:00
kml
123232e156
Fix a retransmission bug introduced by the Brakmo and Peterson
...
RTO estimation changes. Under some circumstances it would return a value
of 0, while the old Van Jacobson RTO code would return a minimum of 3.
This would result in 12 retransmissions, each 1 second apart.
This takes care of those instances, and ensures that t_rttmin is
used everywhere as a lower bound.
1998-03-19 22:29:33 +00:00
matthias
525ebe8083
prepare for PMAP_NEW.
1998-03-19 22:10:21 +00:00
matthias
ff58f2dd3a
update to my current configuration
1998-03-19 22:09:24 +00:00
chuck
dd370f11a3
rework the copy inheritance case of fork. the old way did not handle
...
the very rare case of shared mappings that have amap's attached in a
reasonable way -- this is not currently causing any problems, but i
fixed it anyway. update the comment in this section of code and also
be smarter about avoiding needless calls to pmap_protect().
1998-03-19 19:26:50 +00:00
thorpej
87e1106140
s/u_long/unsigned long/ in prototypes.
1998-03-19 18:39:39 +00:00
mrg
45159fa631
convert pfil(9) in and out lists from <sys/queue.h> LISTs to TAILQs, and
...
change pfil_add_hook to put output filters at the tail of the queue,
while continuing to place input filters at the head of the queue. update
the two users of these functions, and document these changes.
fixes PR#4593.
1998-03-19 15:45:30 +00:00
mycroft
aa1112aed5
SETFRAGMENT ignores the high bit.
1998-03-19 06:53:28 +00:00
thorpej
0f95ffdc1d
Nuke swpctxt(); it's only used by the Mach pmap, which we will only ever
...
use for reference.
1998-03-19 06:44:25 +00:00
thorpej
dbc7bbee68
Make the previous change `atomic'.
1998-03-19 06:37:26 +00:00
thorpej
daade671ae
When unsharing or execing, deactivate the old vmspace before reassigning
...
and activating the new one. Pointed out by Chris Demetriou.
1998-03-19 04:19:21 +00:00