Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
35,646 Commits 606 Branches 0 Tags 3.1 GiB
Commit Graph

3083 Commits

Author SHA1 Message Date
perry 015e898c02 RCSID Police. 1998-01-05 07:02:46 +00:00
thorpej b9f1b716f3 Now that all ports have pmap_activate(), and it has an identical interface, 
prototype it in <vm/pmap.h>
 1998-01-03 01:12:59 +00:00
mycroft 61475326e0 Add delays for lame keyboard controllers, as in the keyboard driver. Do a 
better job of flushing input in various cases.
 1997-12-18 16:49:10 +00:00
mikel 718221a852 fix format string in FD_DEBUG printf(); from Eric Haszlakiewicz in PR 4692 1997-12-16 07:35:45 +00:00
drochner fbe83dc02d Install "pcvt_ioctl.h" by normal "make includes". 1997-12-10 14:14:21 +00:00
tv a7d1d15c39 KMEMSTATS is documented in options(4) as being a possible severe 
performance hit, and on an 80386 processor, it most certainly is.  Pull it
from the GENERIC (and DISKLESS "generic") kernels--configure it in
yourself if you actually need it.
 1997-12-09 13:32:32 +00:00
thorpej b27ebeeac1 Work-around the situation where the buffer cache is larger than 
16M, thus eating up all candidate bounce pages, which are not allocated
until autoconfiguration runs, by deferring allocation of the buffer
cache pages until after autoconfiguration has run.

XXX This is safe because the i386 port doesn't read any disklabels
XXX during autoconfiguration.
 1997-12-08 05:07:29 +00:00
fvdl be205fedc0 Define constants for the start and end VA of user page tables. 1997-12-07 21:30:11 +00:00
fvdl 4357e617d2 When getting a pagefault for a PT page, wire it. Normally we fault them in 
ourselves, but this can still happen on a 386 in copyout & friends.

Fixes pmap_changebit panics seen on 386s. Thanks to Juergen Hannken-Illjes
for providing detailed info on bug occurances.
 1997-12-07 21:28:56 +00:00
thorpej d25c266af2 Use malloc()/free() for the temporary buffer, not geteblk()/brelse(). 1997-12-07 16:06:21 +00:00
thorpej 6e39ad36a6 In pccngetc(), don't treat cn_tab->cn_dev as a valid device number until 
it's initialized.
 1997-12-07 06:20:44 +00:00
bouyer d45f82208d Add a cpu_setup() function to "struct cpu_nocpuid_nameclass" and 
"struct cpu_cpuid_family", so that we can have a cpu_setup function per
known cpu type. For now use it only for cyrix 6x86 to enable suspend-on-halt
and implement cyrix's workaround to the "coma bug".
 1997-11-27 11:53:45 +00:00
fvdl b3de97c5c1 Revert I486_PCI_MEM_ENABLED change; it caused too many problems. 1997-11-27 10:10:50 +00:00
fvdl 4ee07a6d65 Revert I486_PCI_MEM_ENABLED change, it caused too many problems. 1997-11-27 09:58:26 +00:00
kleink e85ad99e57 Add COMPAT_13. 1997-11-25 20:29:24 +00:00
thorpej 2524b071e8 Add commented-out "I486_PCI_MEM_ENABLED" option, and describe it. 1997-11-24 00:21:48 +00:00
thorpej b6e3c093d8 defopt I486_PCI_MEM_ENABLED 1997-11-24 00:21:01 +00:00
thorpej 46c5ad921d Add a workaround for buggy i486 PCI chipsets that have trouble with 
memory-mapped device access (manifested by an apparent wedging of the
PCI bus):
- If cpu_class == CPUCLASS_486, disable memory-mapped PCI device access,
  leaving only i/o-mapped access enabled.
- Provide a patchable kernel variable (i486_pci_mem_enabled) and a kernel
  option (I486_PCI_MEM_ENABLED) to re-enable it.
 1997-11-24 00:20:32 +00:00
thorpej 978a8b60db Add SCSIVERBOSE 1997-11-23 23:40:45 +00:00
kleink 66c2794142 Add _BSD_SUSECONDS_T_ and _BSD_USECONDS_T_; do some space vs. tab formatting 
cleanup
 1997-11-23 20:20:53 +00:00
mikel 37d9430628 add ID for (brain-damaged) GUS PnP, and add comments describing what 
hardware each ID describes.
 1997-11-20 06:23:52 +00:00
mycroft 0afda495f5 Do the Pentium bug fix differently. Put the IDT in a read-only page and check 
for a write fault on the illegal instruction descriptor.  Don't ask why this
works unless you have a strong stomach.
 1997-11-19 11:11:22 +00:00
augustss ee5628ee52 Add another PnP id. 1997-11-18 11:31:07 +00:00
thorpej f56e6f631f Add an i/o address for iy0 (from GENERIC) 1997-11-17 03:42:52 +00:00
thorpej 9246032610 Put lc0 at i/o 0x320. 1997-11-17 03:39:42 +00:00
lukem 6c986561ee * add commented out DDB_HISTORY_SIZE=100 if DDB exists in config file 
* fix up use of 'options<SPACE><TAB>'
 1997-11-17 01:57:23 +00:00
christos af27f4e9b5 PR/4506: Andreas Gustafsson: Finnish keyboard mapping for pccons. 1997-11-16 22:05:48 +00:00
mycroft 0963ca7386 Minor change. 1997-11-16 12:31:00 +00:00
mycroft d7107be1c9 Fix a condition where we might keep interrupts blocked while servicing a soft 
interrupt.
Fixes serial port silo overflow problems.
 1997-11-16 12:30:00 +00:00
carrel 2030b7b104 Turn off reseting and disabling the device by default. 
Document the option to turn them back on.
 1997-11-15 20:18:50 +00:00
mycroft 93b31159bf When fixing up traps 1, 3 and 4, turn off the RF flag. 1997-11-15 04:47:30 +00:00
mycroft 6250567ba0 Make INTO actually work right. 1997-11-14 12:30:06 +00:00
mycroft b1c7e79679 Map NMI in user-level code to SIGBUS. 1997-11-13 10:13:46 +00:00
mycroft f946a9746d Oops; previous logic was wrong. 1997-11-13 07:21:23 +00:00
mycroft da60005b96 Only do the Pentium trap fixup when we get a kernel mode page fault. 1997-11-13 05:31:04 +00:00
mycroft 4f8b60c6bb Implement the BSDI kluge for the Pentium `hang'; leave the first 7 IDT 
descriptors in an unmapped page, and patch up the trap information inside
the page fault handler if the faulting VA is inside the IDT.
 1997-11-13 03:25:27 +00:00
mycroft 6a310175c6 Some general cleanup: 
* Call gdt_init() earlier on.
* Don't bother to check for TSS and LDT descriptors in verr_gdt().
* Nuke the sti special case for trace and breakpoint traps.
* Move some variable declarations into more appropriate locations.
 1997-11-13 03:16:42 +00:00
thorpej ce4c770f88 Make sure CPP, AR, AS, and RANLIB are defined. 1997-11-12 23:11:50 +00:00
thorpej a421995756 Define LORDER, NM, and TSORT here, like we do the rest of the tools. 1997-11-12 22:25:31 +00:00
drochner b80ad6c934 -point to console(4) manpage for serial console parameters 
(suggested by Chuck Cranor)
-insert a reasonable IO base address for "iy at isa"
 (from Ignatios Souvatzis)
 1997-11-11 20:31:38 +00:00
thorpej 6fcc8cd8b1 Add locators for "eg0" device, and enable it. 1997-11-11 05:53:06 +00:00
drochner 23e7d0a259 Adjust comment for new default fragment table size. 1997-11-07 17:01:45 +00:00
drochner 4ad496626c Double default fragment table size. For fragmented and / or small 
blocksize filesystems the old default was too small.
 1997-11-07 16:59:41 +00:00
thorpej 204a7b293b Sync ISA network device section with INSTALL. 1997-11-05 19:24:27 +00:00
thorpej 51460546c8 Add sm0 at isa? port 0x300 irq 10 1997-11-05 18:13:10 +00:00
mycroft 224cfc2d71 Fix spacing of `not connected' message. 1997-11-05 05:45:00 +00:00
thorpej 0b04d28454 Mark uses of long long with /* LONGLONG */ for lint. From 
Chris Demetriou <cgd@pa.dec.com>.
 1997-11-05 04:36:08 +00:00
thorpej 023d8288ee asm -> __asm__ 1997-11-05 03:53:20 +00:00
perry ba2ee23103 Small installation kernel for older machines; fits on 1.2M floppy but 
doesn't support PCI or PCMCIA.
 1997-11-05 03:25:52 +00:00
thorpej 4730a8cbec Bug fixes and cleanup from Chris Demetriou <cgd@pa.dec.com>: 
- fix _C_LABEL so that it actually works.
- make __RENAME use _C_LABEL.
- fix __RENAME so that it expects an unquoted argument.
- fix __indr_reference and __warn_references so that they
  supply their own final semicolon.
- define __warn_references to nothing if not GNU C (required
  by the way it's used).

The __warn_references semicolon change has to be made
so that __warn_references can be defined into nothing.
(A ; all by itself isn't a great idea.)  The __indr_reference
change was made for consistency.
 1997-11-04 23:09:23 +00:00