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811dba68c1
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22368 Commits

Author SHA1 Message Date
fvdl
811dba68c1 procfs_readdir: in case of error, check if cookies actually have 
been allocated before freeing them. From Wolfgang Solfrank.
 1998-04-21 16:36:37 +00:00
fvdl
ebe551c3b3 Guess the number of needed cookies in a better way, and check for 
overflow of the cookie array. Pointed out by Wolfgang Solfrank.
 1998-04-21 09:37:23 +00:00
augustss
9663e5f689 Make probe message more consistent with usual practice. 
From "Soren S. Jorvang" <soren@t.dk>.
 1998-04-20 20:58:05 +00:00
frueauf
863ece9212 egcs warning: don't use a char for array index, cast it to int. 1998-04-20 20:41:05 +00:00
mark
7782adb98e Use r12 as a temporary register in setrunqueue() and remrunqueue() as it 
does not need to be preserved across function calls. This means the use
of r4 can be eliminated thus saving a stack push and pop for r4.
 1998-04-20 17:27:30 +00:00
ws
761ce530bb unlock the lock we previously locked, not another one! 1998-04-20 16:48:05 +00:00
drochner
5f6ca9ef93 Avoid "unused variable" warning without PCIVERBOSE. 
From mynhier@cs.utk.edu (PR kern/5328).
 1998-04-20 14:16:26 +00:00
sakamoto
9880e1560f Back out the changes about NVGA. It's not necessary. 1998-04-20 12:24:03 +00:00
drochner
92b545d880 There are NE2100 compatible cards which cannot IRQ 10. 
Use IRQ 9 in the default configuration.
(Thanks to Rick Byers <rickb@iaw.on.ca>.)
 1998-04-20 10:58:01 +00:00
hannken
3cdf7f6607 Undo change from drochner (Rev 1.4 of wsksymdef.h) and fix PR #5298 and #5299. 1998-04-20 10:47:36 +00:00
scottr
88aa59e1cd Correct type of 'nofault', and some whitespace KNFing. 1998-04-20 06:46:16 +00:00
scottr
ec5cc6194d More kgdb groundwork pulled from hp300. While I'm in here, 
correct some type-related problems and eliminate the register
qualifier.
 1998-04-20 06:45:26 +00:00
scottr
a2973edb42 Lay groundwork for KGDB by pulling in the trap 15 handler from hp300. 1998-04-20 05:46:04 +00:00
scottr
b57acd6cd4 Minor adjustment for genassym.cf change. 1998-04-20 05:41:21 +00:00
scottr
a8cdbbf548 Garbage collect the constants we don't need. 1998-04-20 05:40:28 +00:00
sakamoto
90bb94019a Use NVGA_ISA and NVGA_PCI instead of NVGA 
for ISA/PCI frontend of vga.c.
 1998-04-20 05:27:41 +00:00
jonathan
bd51370674 Fix indexing bug in bt459 colourmap update. 
Causes symptoms in PR# port-pmax/4174.
 1998-04-20 05:24:17 +00:00
jonathan
bdf3cb0884 * Fix typo in ROM name of mfb (PMAG-AA) 
* Use TC_ROM_LLEN instead of constant, add space for sentinel.
* Don't print fb dimensions at console-probe time.
 1998-04-20 02:46:59 +00:00
mark
ad8c2a5654 Fix the indenting of the comments in this file. 1998-04-19 23:37:22 +00:00
mark
7c57681a0b Guard several more abort information printf() calls with the 
verbose_faults variable in the prefetch abort handler.
Remove a lurking spltty() just before a panic in the prefetch abort
handler.
 1998-04-19 23:25:49 +00:00
mark
05a669badb General file cleanup. Grouped all the un-handled fault cases together 
to share one panic string. Removed a number of postmortem() calls.
Use verbose_faults variable to dictate the printing of fault information.
In several address validation checks, reorder the conditions for more
optimial checking.
 1998-04-19 23:18:45 +00:00
mark
98576781d3 Remove conditional compilation from around the exception handler 
interrupt enables.
Remove the counting of the use of pcb_onfault.
Removed CONTINUE_AFTER_SVC_PREFETCH and associated code.
 1998-04-19 22:45:39 +00:00
mark
66d1783927 Remove conditional compilation from around the exception handler 
interrupt enables.
 1998-04-19 22:43:27 +00:00
thorpej
cef633de2a Fix a fencepost in last change. 1998-04-19 22:26:31 +00:00
jonathan
b4d3bac06e pmax has IPL_ constants; Define TC_IPL_ using them until all tc 
drivers are converted to use IPL_.

Commit changes to if_le_ibus.c as a child of ibus.
 1998-04-19 13:04:24 +00:00
jonathan
fc2608c7a2 Define TC_KV(), TC_C() here for benefit of model-specific TCbus initializers. 1998-04-19 11:16:18 +00:00
jonathan
bab2163883 Remove kn01var.h. Superseded by ibus. 1998-04-19 10:57:23 +00:00
jonathan
cf6765a49c Attach ibus to mainbus. 
Commit updated dec_3100.c with  interrupt-enable code for ibus.
 1998-04-19 10:54:54 +00:00
jonathan
1a283ae18b Use new ibus attach args. 1998-04-19 10:47:06 +00:00
jonathan
6525db3fdb Update dc_ds.c to use new ibus attach args. 
Garbage collect obsolete front-end from dc.c backend.
Partially clean up console init code.
 1998-04-19 10:44:41 +00:00
jonathan
1116cb8578 Cleanup comment typos. 1998-04-19 10:22:45 +00:00
jonathan
c7597ae8b8 Rework, based loosely on suggestions from Tohru Nisimura.. 1998-04-19 10:18:20 +00:00
jonathan
02e88fb06e ibus devices and 5100 attachment. 1998-04-19 08:47:54 +00:00
jonathan
539856584c Garbage collect obsolete motherboard options from non-GENERIC kernels. 
Add "ibus" to configs with  3100 support.
 1998-04-19 08:46:50 +00:00
jonathan
d47bc69126 Rework pmax kernel config: 
* ibus (virtual bus for baseboard direct-attach deviecs)
 * 5100 support, using ibus
 * rename "clock" to mcclock for future support of Qbus machiens
 * use sys/dev/dec mcclock_pad32 machinery for pmax mcclock
 * reworked TC config code.
 1998-04-19 08:39:42 +00:00
jonathan
216daa4e5e Configure mips_mclock if "clock|mccclock". 
All(?) ARC boxes use mcclock, but QBus decstations use the same
time-of-year clock architecturally mandated for VAXes.
 1998-04-19 08:24:19 +00:00
jonathan
59125ec0c9 Define delay() for pmax asc driver, mips_mcclock. 1998-04-19 08:22:22 +00:00
jonathan
85e00b2364 Add -D__pmax__. Leave -Dpmax until all uses changed to __pmax__. 1998-04-19 08:01:01 +00:00
jonathan
9caaf18836 Rework pmax turbochannel config, as suggested by Jason Thorpe. 
Also make TC framebuffer-console search table-driven.

Does not yet include "tcasic" layer; there's no such hardware on DECstations
and nothing for a tcasic layer to do.
 1998-04-19 07:59:13 +00:00
jonathan
e487483678 oops, diffs to use dev/dec/mcclock_pad32 were in a different tree. Fix. 1998-04-19 07:54:45 +00:00
jonathan
c84f4e94d9 Copy alpha/tc/mcclock_ioasic.c (duplicated in pmax/tc/mcclock_ioasic.c) 
into sys/dev/dec and split into a clockfns layer and a "middle" layer
for other DEC systems which use mcclocks with each onchip byte
register padded out to a 32-bit word.

Clone alpha/alpha/mcclock (also duplicated in pmax port) into
sys/dev/dec, and ifdef for default clockrates on pmax and alpha.

Use new machinery on pmax for ibus,ioasic attached mcclocks.
 1998-04-19 07:50:25 +00:00
jonathan
558e40fb86 Remove duplicate of sys/dev/dec/clockvar.h. 1998-04-19 06:11:55 +00:00
jonathan
9873ee237f Add dependencies on Makefile for SYSVSHM, SYSVIPC options. 1998-04-19 04:51:18 +00:00
mark
464caff246 Since the kshell stuff is no longer ever built into the kernel, 
the last possible hooks having been removed from rpc_machdep.c
and its use has been deprecated for a long long time lets finally
axe it.
 1998-04-19 04:48:31 +00:00
mark
569be6d488 Change definitions of MCOUNT_ENTER and MCOUNT_EXIT to block interrupts 
via the CPSR rather than via splhigh() due to the overheads involved
in using splhigh()/splx(). (From Chris Demetriou).
 1998-04-19 04:16:25 +00:00
mark
fcc1093bee Define bus_space_map flags BUS_SPACE_MAP_CACHEABLE and BUS_SPACE_MAP_LINEAR. 
Comment arm32_bus_dma_segment structure members.
Remove the _dm_loadlen field from the arm32_bus_dmamap structure.
 1998-04-19 04:13:24 +00:00
mark
47ec8f3afc Validate the source address in db_read_bytes() to avoid faulting when 
reading invalid addresses.
 1998-04-19 04:05:24 +00:00
mark
9bbde6c952 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.
Cleaned up a few bits of dead code and renamed rpc_sa110_kickstart() to
rpc_sa110_cc_setup().
 1998-04-19 03:59:19 +00:00
mark
33b4b52949 Define the prototypes for rtc_read() and rtc_write() here rather than 
in machine/rtc.h
Update the rtc_read() and rtc_write() functions to take a private pointer
as the first argument (currently unused).
 1998-04-19 03:55:44 +00:00
mark
1f5455aaaf Update the softc to hold the rtc_{write,write}() argument and update 
the function pointer prototypes.
Pass the rtc_arg field as the first parameter when calling the todclock
rtc_{read,write} function pointers.
 1998-04-19 03:54:24 +00:00