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51638 Commits

Author SHA1 Message Date
ross a1cca18262 Implementing bus_space_barrier(9)::isa_bs_barrier() with panic(9) 
does in fact get you a barrier, but it's unnecessarily drastic.
Fixes kern/7431 "SHARKs with a serial console and com.c 1.59.2.1 won't boot".
 1999-04-22 10:12:41 +00:00
leo 098c344c9b Make sure that we can link against the libsa.a library. It looks like a 
gross hack, but I don't know how to fix this in another way.
 1999-04-22 07:17:01 +00:00
simonb 8ce41be7b0 Move inclusion of "opt_sb_max.h" from sys/socketvar.h to 
conf/param.c, and move the initialisation of the sb_max
variable from kern/uipc_socket2.c to conf/param.c.  Now
everthing that includes sys/socketvar.h doesn't get
recompiled when SB_MAX's value changes.
 1999-04-22 04:50:05 +00:00
mrg b30d0fe7ba use "cc -E" not cpp directly. this allows lint(1) to be unaware of any 
machine-dependant defines that cc(1) may normally define, and also
means that the mips ports work again.
 1999-04-22 04:40:58 +00:00
gwr bc3f764726 Put -B be in NEWFSARGS 1999-04-22 04:32:12 +00:00
gwr f285585974 Use the first word of `sysctl -n hw.model` to identify the kernel arch. 
(to decide which kernel to install in the new root)
 1999-04-22 04:29:49 +00:00
chs 05b971dd5f in pmap_pageable(), rather than marking a PT page as not modified 
to trick the pagedaemon into freeing it later, just unmap the page
and free it immediately.  fixes PR 7337.
 1999-04-22 04:24:52 +00:00
abs 6d094b5b76 Copy code across from newfs so that 'fsck sd0a' and similar will work. 1999-04-22 04:20:53 +00:00
simonb 8ac2197100 Add an __RCSID. 1999-04-22 03:40:46 +00:00
augustss afe636b9fa Add some digitizer usage codes. 1999-04-22 01:57:01 +00:00
simonb 6f6573cb10 Move BOOTINFO_ADDR up to 0x8001fc00, and reduce the maximum size of a 
bootinfo record to 1kB (we are using less than 200 bytes now) so that it
doesn't run into addition PROM memory.

At 0x8001f00 the bootinfo record was stomping on some memory used by the
SFB cards for font information.
 1999-04-22 01:52:54 +00:00
simonb be3adbebcc Don't extern sb_max, <sys/socketvar.h> provides a definition. 1999-04-22 01:32:30 +00:00
billc 195a593eae Fix thinko to make MKINFO=no work again. Closes PRs 7342 and 7411. 1999-04-22 01:06:42 +00:00
ad 6ee9a851df Let `mapchar' in operations set decide if characters (c > 127) are printable. 1999-04-22 00:46:36 +00:00
mycroft 77b2201463 Do a lame hack to reduce the size of the lexer state buffer, which reduces 
memory consumption substantially.  The buffer is only used to print line
numbers...
 1999-04-22 00:37:42 +00:00
ad a895fbfd58 Define rcons_connect() only if (NFB > 0). Define rcons_connect_native() only 
if (NPX > 0). Needed for fixed `rasops' config glue.
 1999-04-22 00:33:30 +00:00
ad ca39efe84c Remove misplaced comment. 1999-04-22 00:29:59 +00:00
fvdl 3fb6f009a4 Handle instruction prefixes (skip them, in our case). 1999-04-22 00:23:33 +00:00
thorpej 81eb5b98aa Add a couple of missing splbio()/splx() pairs that caused pool corruption. 1999-04-21 22:14:15 +00:00
jwise 11f13fe80d Remove comment about critfs_requires_network, which has gone away 1999-04-21 21:58:29 +00:00
augustss 1fcbe7ae13 Use the right buffer in immediate mode. 1999-04-21 19:02:26 +00:00
drochner c1de2d8494 -pckbc0 -> pckbc* 
-add pckbc(4) and pcppi(4) manpages
-split pms(4i386) driver manpage into an opms(4i386) and an mi pms(4)
-add some MLINKS
-various fixes/additions
 1999-04-21 18:42:03 +00:00
augustss dc975a385b Dump more HID info. 1999-04-21 17:41:08 +00:00
abs 609ddc8c40 Remove spurious call to de_bn2cn(). A "cluster" in MSDOSFS is already 
equivalent to a "block" is in FFS. Fixes vnds on MSDOSFS, and should
eliminate a 'getblk: block size invariant failed' panic.
Directly from PR7380 <elric@imrryr.org>.
 1999-04-21 17:13:22 +00:00
augustss f52e3c039b Handle devices with a report id correctly. 1999-04-21 16:23:14 +00:00
oster bfde703554 Be more accurate about the RAID levels currently supported by RAIDframe. 1999-04-21 15:38:09 +00:00
simonb 25715bb0f2 Comment out 'config nfsnetbsd'. 1999-04-21 12:53:56 +00:00
simonb eec6041cf5 An empty stub routine should return success not failure! 1999-04-21 11:55:07 +00:00
scottr 136972df3a Actually, the last change solved a different but related problem than 
the one mentioned in PR 7376.  By clearing the display in iteon()
instead, we can kill both birds with the same stone.
 1999-04-21 06:00:07 +00:00
scottr 48ff49fee0 When attaching the ite console, clear the entire display rather than assuming 
that the emulator will do it for us.  (The emulator will only clear
full character-sized rows.)  Incidentally fixes PR 7376.
 1999-04-21 05:18:17 +00:00
mrg 48c12bfeed revert previous. oops. 1999-04-21 02:37:07 +00:00
mrg 58540a2274 properly test the msgsz as "msgsz - len". from PR#7386 1999-04-21 02:31:49 +00:00
simonb 24323d7ef4 In cpu_startup(): 
+ Initialise minaddr to the start of the file I/O buffers.
 + Check for overallocation of RAM for these buffers.
 + Change function name in panic message to match reality.

Code taken from almost every other port, and fixes the:
   uvm_km_suballoc: unable to allocate space in parent map
panic that some people have been experiencing.
 1999-04-21 02:03:24 +00:00
tv 250c4d44a4 So, I can't believe the shlib fix for alpha was actually this easy. 
Gdb will now work with shared objects on Alpha, completely (the Linux
folks wrote the ELF64 support for us).
 1999-04-21 00:20:20 +00:00
tv 74dfd62bad Recognize the egcs function prologue. Patch from thorpej. 1999-04-21 00:19:09 +00:00
thorpej dc63f8c31a Fix a problem where SOFTWARE_SSTEP would skip one instruction each time 
on the Alpha.
 1999-04-21 00:00:06 +00:00
cgd 227295dad5 set lflag when printing pointers with %p 1999-04-20 23:04:17 +00:00
jonathan cc3feba3f5 Don't attach an 3bc509B as ep? at isa if the EEPROM is set to to PnP mode. 
See PR# port-i386/7428
 1999-04-20 22:07:37 +00:00
ross be000bc016 Revert 1/2 of previous change. INSECURE is still OK for alpha. 1999-04-20 21:43:03 +00:00
thorpej f7b0fea081 After reviewing the Green Book, BPT traps do indeed leave the PC pointing 
to the instruction _after_ the `call_pal bpt' instruction.
 1999-04-20 21:30:15 +00:00
thorpej 375b3fa699 Prototype alpha_debug(), and add some definitions for KGDB. 1999-04-20 21:23:56 +00:00
thorpej 62d09f4f93 Move the inclusion of <machine/bus.h> to within a _KERNEL section. 1999-04-20 21:23:09 +00:00
thorpej 869951571d - Clean up ddb_trap() somewhat, and handle exceptions that happen while we're 
in DDB (e.g. if a bad pointer was dereferenced; the debugger will recover).
- Change a comment to indicate that we are on the debugger stack when we get
  to ddb_trap().
- Fix possible buglet in computation of the branch target in db_branch_taken().
 1999-04-20 21:19:48 +00:00
thorpej 701edb8db8 - Revert previous, and do debugger entry if kernel BUGCHK or BPT traps 
happen.  If the debugger doesn't handle the trap, arrange things so the
  debugger won't be called again before we panic.
- Before panic'ing, give the debugger a chance to field the trap, and
  if the debugger has handled things, allow the kernel to continue running,
  like the i386 port does.
 1999-04-20 21:16:59 +00:00
thorpej a12dedc3ea - Revert previous change to XentIF(), now that we're going to enter the 
debugger differently.
- Pull in debugger glue if DDB is configured.

And one unrelated change, while I was here: Don't create a fake trapframe
for main(); it hasn't been used by main() for quite some time, and panic
if main() returns, because that's not supposed to happen now.
 1999-04-20 21:11:59 +00:00
thorpej 1b2eac076f Add a common debugger entry point, alpha_debug(), which performs various 
tasks (i.e. switches to the debug stack) and then invokes the appropriate
debugger (DDB or eventually KGDB).
 1999-04-20 21:09:49 +00:00
thorpej 9d78593b30 Back out previous; we're going to dispatch to the debugger differently. 1999-04-20 21:08:23 +00:00
pk 52db3a158e Correct QESTAT `%b' format string. 1999-04-20 20:24:39 +00:00
pk d93e27676e Remove splbio()/splserial(), which should not try to protect bus_dma*(9) 
internals.
 1999-04-20 20:21:04 +00:00
pk 901a03b897 Protect extent(9) ops with splhigh(). 1999-04-20 20:15:48 +00:00