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3302 Commits

Author SHA1 Message Date
mjacob
23a5420f99 turn on Essential HIPPI for this configuration 1998-06-03 21:17:52 +00:00
frueauf
554cce1e94 Remove double "options GATEWAY" entry. 1998-06-03 10:03:25 +00:00
thorpej
051c391187 Optimize the ISA DMA map load somewhat; don't traverse the buffer twice. 
Instead, just attempt to do a normal load first.  If we exceed the bounce
threshold or the number of segments, then we bounce the transfer.
 1998-06-03 06:37:54 +00:00
thorpej
66f9322f5f EISA and PCI do not require bouncing; specify a bounce threshold of 0. 1998-06-03 06:35:49 +00:00
thorpej
7b2ef456f0 When loading a DMA map, if the page's physical address exceeds the bounce 
threshold, return an error to the caller (the caller will attempt to
bounce the transfer).
 1998-06-03 06:35:04 +00:00
thorpej
f018f866d7 Add a `bounce threshold' to the i386 DMA tag. 1998-06-03 06:33:02 +00:00
thorpej
50be447da3 Sync the bus_dmamap_load back-end functions between alpha and i386. (only 
slight, unnecessary differences)
 1998-06-03 04:15:05 +00:00
thorpej
7022024d4a Add epic* at pci? 1998-06-02 01:43:33 +00:00
kleink
e6be56ae0b Need <stdlib.h> for mktemp() prototype. 1998-06-01 14:05:35 +00:00
thorpej
a7f360c6c9 Specify a non-profiling C rule. 1998-05-31 23:25:41 +00:00
veego
4519b25f6c Add options COMPAT_386BSD_MBRPART. 1998-05-31 13:53:42 +00:00
bouyer
94d805aff1 Add handling of DMA boundary barrier in _bus_dmamap_load_buffer(). This 
affects all bus_dmamap_load* functions of bus_dma(9).
While I'm there fix a bug where the dm_segs array could be overflowded by one.
 1998-05-29 16:48:09 +00:00
drochner
dd457b5369 pull in new PC display headers 
support "pcdisplay" console device
 1998-05-28 16:56:26 +00:00
drochner
dc8a7077ed Handle the i386/PMAP_NEW copyout() differently: 
Don't try to avoid faults when the PTEs are checked. Set pcb_onfault
instead so that trapwrite() is called as if the PTE were RO.
This is faster than explicitely ckecking the PDEs - at least in the
majority of calls where the PT is already present.
Thanks to Stefan Grefen for input and testing.
 1998-05-27 15:53:30 +00:00
kleink
a97fc2f180 If any of _ANSI_SOURCE, _POSIX_C_SOURCE or _XOPEN_SOURCE are defined, don't 
provide any identifiers other than sig_atomic_t.
 1998-05-25 20:59:01 +00:00
drochner
480294be7d remove assumption about code aligment after "jmp" 
(is not worth the possible confusion)
 1998-05-24 12:04:23 +00:00
fvdl
27fea992a8 Add the newer PII (model 5) and newer AMD K6 (model 6,7) plus the 
AMD K6-3D (model 8) to the cpu type table.
 1998-05-21 23:34:40 +00:00
thorpej
2352dfea2b Make this compile with LOCKDEBUG. 1998-05-20 17:32:13 +00:00
drochner
6de27a7083 Make copyout() and Co. work with PMAP_NEW on real i386 processors. 
PMAP_NEW doesn't fault in page table pages automatically on access to
PTmap[], so we have to check the PTD explicitely.
If a PTP is needed, call uvm_fault(). pmap_enter() will DTRT.
Move calculation of the index into PTmap[] inside the loop in copyoutstr()
(non-PMAP_NEW case). Page boundary crosses are rare, so this should save
some cycles in average.
 1998-05-20 16:30:54 +00:00
augustss
796e91b2a7 Add ym (Yamaha OPL3-SA3) driver. 1998-05-20 16:25:06 +00:00
thorpej
89835ce0fd Correct a typo in some code that isn't yet used. 1998-05-19 22:09:00 +00:00
thorpej
6626878e7b It is no longer necessary for pmap_pinit() and pmap_release() to be 
pmap interface functions, as NetBSD no longer uses statically allocated
pmaps (except for the kernel pmap, which is special-cased anyhow).
 1998-05-19 19:00:11 +00:00
drochner
4153971158 Framework to test standalone code in a friedly user environment. 1998-05-15 17:07:14 +00:00
drochner
a8857f05e8 Allow to use the code in user land test programs. 1998-05-15 16:38:53 +00:00
drochner
12d352b2f9 minor corrections 1998-05-14 18:34:11 +00:00
drochner
04682788a9 misc improvements: 
-initialize errno to 0 before receiving
-minimal allowed packet size is 4 (empty data packet)
-Be nice to the TFTP server - tell it that the transfer is finished
  (additinal ACK at EOF, ERROR otherwise). Otherwise, it will linger
  around and retransmit. This can be left out (TFTP_NOTERMINATE) if we
  are really short on space.
 1998-05-14 18:26:47 +00:00
drochner
2e9a412d43 allow to use from user space test programs 1998-05-14 18:17:44 +00:00
drochner
26d2f5e3b6 allow to access from user space test programs 1998-05-14 18:15:02 +00:00
kleink
687ea7404c Fix some arithmetics lossage on typeless pointers. 1998-05-08 16:55:15 +00:00
mycroft
c85dd6f9e1 Fix botch in i386 copyoutstr() case. The index into the page table was 
corrupted after the first page.  From Matthias Drochner.
 1998-05-08 10:05:47 +00:00
drochner
2a3fff85f0 add RCS ID 1998-05-06 13:32:18 +00:00
chuck
7704d6d342 correct some addresses in the comment that i missed when 
KERNBASE changed a while back (from Matthias Drochner)
 1998-05-05 01:36:46 +00:00
thorpej
88e3ea0922 Use pci_bus_flags(). 1998-05-04 18:49:33 +00:00
thorpej
c099eb3a4a Add a function, pci_bus_flags(), that determines which flags (for memory 
and i/o enabled) should be passed to the primary PCI bus's autconfiguration
node.  Use this function to detect broken PCI-Host bridges, which have
problems with memory-mapped access.  Add the SIS 85C496 to this list.
 1998-05-04 18:49:07 +00:00
thorpej
627388689b Whitespace. 1998-05-04 06:09:35 +00:00
drochner
8b49b1c0b1 Set console to polling mode before calling cngetc(). 1998-05-03 10:14:19 +00:00
augustss
7458164379 Add Ensoniq AudioPCI driver. 1998-05-01 22:00:37 +00:00
thorpej
1686aca01d Pull in opt_gateway.h as appropriate. 1998-04-29 23:11:00 +00:00
thorpej
a6084492d9 Fix some whitespace. 1998-04-28 02:04:13 +00:00
kleink
a53c1863fe Provide definitions for intptr_t and uintptr_t, signed resp. unsigned integral 
types large enough to hold any pointer.
 1998-04-27 17:39:10 +00:00
thorpej
aefae6b463 Eliminate some needless indirection through ISA DMA front-end functions. 1998-04-27 00:21:57 +00:00
thorpej
ff701f8abb Garbage-collect the DMA tag's "_cookie" member; it's not used for anything. 1998-04-26 22:37:20 +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
drochner
543407f7ee use the mi header (dev/pckbc/pckbdreg.h) 1998-04-17 13:09:23 +00:00
drochner
fa82ea6398 it's mi now (dev/isa) 1998-04-17 13:06:48 +00:00
drochner
6af8040a5c -"spkr" now attaches to "pcppi" 
-"le at isa" is split into "depca", "nele" and "bicc"
 1998-04-16 22:01:41 +00:00
drochner
bf23ba7b87 add a device node for "sysbeep at pcppi" 1998-04-16 20:16:28 +00:00
drochner
46f77d75da Make sysbeep() use dev/isa/pcppi. (sysbeep0 at pcppi?) 
Remove findcpuspeed() - it's useless and was commented out for a while.
 1998-04-16 20:15:10 +00:00
drochner
3ae87f413f "spkr" is now mi. Keep this file for compatibility. 1998-04-15 21:40:27 +00:00
drochner
7689c5d866 remove unneeded stuff 1998-04-15 21:39:01 +00:00