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362abadb92
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26612 Commits

Author SHA1 Message Date
ragge
362abadb92 Detect 4000/500A, 4000/600A and 4000/705A. Also detect MicroVAX 1. 2001-05-01 11:13:46 +00:00
ragge
1e1a8fa3fd Support for more NVAX types: VAX 4000/705A and (untested) 600A. 
From Michael Kukat.
 2001-05-01 11:11:47 +00:00
bjh21
c7d1f1542c Use the correct condition code when deciding whether to take an AST (oops!). 
Also disable interrupts correctly in the APCS-32 case.
 2001-05-01 11:01:12 +00:00
scw
adf7013d7f Match osiop' instead of ncrsc' now. 2001-05-01 07:33:29 +00:00
scw
813efd148a Don't panic in _bus_dmamap_sync() if a segment start address/length are 
not aligned to a cacheline boundary.

Instead round down the start address, round up the length and "DTRT".
 2001-05-01 07:32:51 +00:00
ross
43c3cc6cc0 Fix lock problems with error flow reorg. 2001-05-01 05:53:29 +00:00
thorpej
cf3594e27e Delete the pmap_copy() calls. 2001-05-01 05:33:12 +00:00
thorpej
72a57e578e Use CPU_INFO_FOREACH(). 2001-05-01 05:16:44 +00:00
matt
1e70afa5e6 Make the jmp_buf bigger under ELF so it can store a full context. 2001-05-01 04:47:37 +00:00
thorpej
ed63ff3c52 Use a single linked list for PV entries. This saves 1MB of space 
on my 1G RAM AlphaServer.
 2001-05-01 02:53:05 +00:00
thorpej
cf67ac7122 Per discussion w/ chuck and chuck, restructure the md page stuff 
to use a structure called "vm_page_md", and use __HAVE_VM_PAGE_MD
and __HAVE_PMAP_PHYSSEG.
 2001-05-01 02:19:13 +00:00
takemura
a8304325bf Fix 'busname' to attach nodes correctly. 2001-05-01 00:25:16 +00:00
bjh21
a6b4c8d3da Strip the PSR bits off values of R15 before passing them to _mcount(). This 
makes call-graph profiling actually work (hooray!).
 2001-04-30 23:41:11 +00:00
bjh21
e5b19b546c Add two functions, int_off_save() and int_restore(), for mcount to use to 
disable interrupts without getting into a loop or screwing up irq_handler().
Also use them.
 2001-04-30 19:57:10 +00:00
kleink
99d1259e7f Don't let [gs]etcontext() and friends clash with userland. 2001-04-30 19:35:13 +00:00
ross
613d465e10 apply recent changes to DEBUG code 2001-04-30 19:00:41 +00:00
wiz
133599a99d Remove unused variable. Reported by Thilo Manske in port-mac68k/12794. 2001-04-30 17:12:03 +00:00
toshii
fbdeb188a5 setsoftast is a macro now. 2001-04-30 15:54:28 +00:00
martin
77a926d775 Avoid nesting structure declarations, where the nested structur is used at 
the global level later. Besides stylistic matters, this actually breaks C++
programs (indirectly) using this header.
 2001-04-30 15:30:39 +00:00
toshii
87593b8b06 Pull in <machine/psl.h> for spl* definitions. 
(same as arm32/include/intr.h rev 1.5)
 2001-04-30 15:20:07 +00:00
uch
dcf9239830 recompile. 2001-04-30 13:49:38 +00:00
uch
263bc3d6ae use inet_addr when gethostbyname failed. 
patch by takemura@netbsd.org
 2001-04-30 13:43:31 +00:00
uch
a9cd2901fd add wrapper header for integer types. 2001-04-30 13:41:32 +00:00
takemura
26b0905dd0 Machine independent GPIO interface. 2001-04-30 11:42:17 +00:00
scw
ff4a29679f Switch to the MI 53c710 driver recently committed by Izumi Tsutsui. 2001-04-30 09:05:58 +00:00
minoura
fc97cb8a94 Correct memory leak. 
Use single block transfer when appropriate.
 2001-04-30 05:47:31 +00:00
tsutsui
cdd9dc4e09 Add MD attachments for the Symbios/NCR 53c710 SCSI controller, 
found on the NEC Express5800/230A.
 2001-04-30 04:52:53 +00:00
matt
79649c917a Move RB_KDB check to after VM is init so that there's an 
interrupt stack for DDB to run on.  This makes boot -d work.
 2001-04-30 04:26:19 +00:00
lukem
b8f8cf0235 remove some lint, including ansifying some inlines 2001-04-30 01:17:30 +00:00
thorpej
2b27ac7a99 Add a VM_MDPAGE_MEMBERS macro that defines pmap-specific data for 
each vm_page structure.  Add a VM_MDPAGE_INIT() macro to init this
data when pages are initialized by UVM.  These macros are mandatory,
but ports may #define them to nothing if they are not needed/used.

This deprecates struct pmap_physseg.  As a transitional measure,
allow a port to #define PMAP_PHYSSEG so that it can continue to
use it until its pmap is converted to use VM_MDPAGE_MEMBERS.

Use all this stuff to eliminate a lot of extra work in the Alpha
pmap module (it's smaller and faster now).  Changes to other pmap
modules will follow.
 2001-04-29 22:44:31 +00:00
matt
a403ed4939 Fix printing of stack traceback (last argument was always wrong). Use 
%#x so that 0s are 0 and not 0x0
 2001-04-29 22:17:24 +00:00
sommerfeld
a80b986278 Correct microtime() to use the microsecond part of the base timestamp. 2001-04-29 17:04:41 +00:00
bjh21
45eb40e8d3 Minimal implementation of cpu_sysctl(). 2001-04-29 15:13:45 +00:00
fvdl
9554615dfb Set NMBCLUSTERS to the old value of 256 here, as the new default 
will only be a waste of space for this configuration.
 2001-04-29 12:48:12 +00:00
scw
81be7c00b7 Compute PAGER_MAP_SIZE at runtime to avoid needlessly crippling large- 
memory models for the benefit of small-memory models.

Uses a heuristic of min(onboard_ram_size/2, 16MB).
 2001-04-29 07:53:56 +00:00
scw
89e9fc44d5 Do the same as mac68k/pmap.c:1.70 to prevent wired pages being 
removed by pmap_collect().
 2001-04-29 07:41:58 +00:00
thorpej
f38e77afea Add glue for page zero'ing in the idle loop. 2001-04-29 06:54:03 +00:00
thorpej
a96fcfa38c Disable the optimized in4_cksum() for now -- there seem to be problems. 2001-04-29 05:54:29 +00:00
thorpej
cb648add29 The idle loop page zero'er no longer needs to do uncached access 
now that we have page coloring.
 2001-04-29 04:42:04 +00:00
thorpej
cee702b869 Optimized in4_cksum(). 2001-04-29 03:29:21 +00:00
fvdl
70316ad6e1 Remove COMPAT_14. 2001-04-29 00:34:11 +00:00
bjh21
e9c8a1fbb5 Add ipfilter, rnd, vcoda and raid. 2001-04-28 17:41:01 +00:00
kleink
fe3c9ceaf7 * Move definitions of exact-width integer types from <machine/types.h> 
to <sys/types.h> and <sys/stdint.h>.
* Add a new C99 <stdint.h> header, which provides integer types of
  explicit width, related limits and integer constant macros.
* Extend <inttypes.h> to provide <stdint.h> definitions and format
  macros for printf() and scanf().
* Add C99 strtoimax() and strtoumax() functions.
* Use the latter within scanf().
* Add C99 %j, %t and %z printf()/scanf() conversions for
  intmax_t, pointer-type and size_t arguments.
 2001-04-28 15:41:28 +00:00
ragge
0c1fdede08 MD in4_cksum. 2001-04-28 09:38:03 +00:00
ragge
8f8a96a056 Fix a bug so that MD-optimized in4_cksum() now works. 
While here; rewrite header checksum calculation in assembler.
 2001-04-28 09:36:01 +00:00
thorpej
53c1b3f9d7 Add a microtime() implementation that interpolates between ticks 
using the cycle counter.  MP-safeness is achieved by giving each
CPU its own PCC frequency variables, and kicking the non-primary
processors via an IPI once per second.

Based on the sample code from David Mills' "A Kernel Model for
Precision Timekeeping".
 2001-04-28 06:10:49 +00:00
wdk
86d8020753 Move previous patch which performs allocsys() before pmap_bootstrap() 
to the correct location.
 2001-04-28 04:20:27 +00:00
jdolecek
3367b801f2 Add driver for SKNET Personal and MC+ - AMD Lance 7990 based ethernet cards. 
Both models tested and seem to be quite stable and fast.

Thanks to:
- Hans Hubner <hans@Huebner.org> for giving me the cards for testing
- Georg Klug of Syskonnect, who provided me with hw docs for these cards,
  very promptly and willingly - I wish all vendors would be like this
- Alfred Arnold, Linux SKNET driver author, for giving me valuable Syskonnect
  contact :)
 2001-04-27 18:03:40 +00:00
ragge
ec52ca1e06 Enable the L1 cache on KA640. Problem reported and testing help from 
Saku Setala.
 2001-04-27 15:02:37 +00:00
tsutsui
1bcd6675d5 Reset FDC in news5000_init() to avoid spurious interrupts 
after booting from floppy (since we don't have fdc driver yet).
 2001-04-27 12:55:51 +00:00