thorpej
772da350d4
Disable the message buffer during crash dumps by clearing msgbufenabled,
...
not msgbufmapped.
1998-02-19 04:18:30 +00:00
mycroft
3b9429b248
Minor changes to make all the float.h files match.
1998-02-18 11:01:27 +00:00
cgd
f19c0ee648
nuke pmap_map(). it's an internal MD function, and it's unused
1998-02-18 01:44:32 +00:00
thorpej
8354e68508
Remove "class" declarations, and add "devclass" declarations where
...
appropriate. Fix several inconsistencies between device class and
attributes. Mostly from Chris Demetriou.
1998-02-16 22:12:45 +00:00
thorpej
b4e77b173a
Add support for non-contiguous physical memory, using MACHINE_NEW_NONCONTIG.
...
These changes also recover memory that is located before the kernel in
the first system software segment on systems which do not use the PROM
for console I/O. Written by Chris Demetriou and myself.
1998-02-16 03:59:55 +00:00
cgd
1584dc4420
The pmap_emulate_reference warning about the page not being managed should
...
be a panic instead. If it's hit, "random" memory is going to be corrupted.
1998-02-14 02:04:05 +00:00
cgd
1538076f47
fix pasto in last (sigh)
1998-02-14 01:18:46 +00:00
cgd
ab67040f58
fix for (harmless) bogon introduced in last commit
1998-02-14 01:17:19 +00:00
cgd
e719e8f703
adjust kernel core dump code for changes in kcore.h, also clean up
...
slightly.
1998-02-14 00:53:26 +00:00
cgd
69d88fbfd6
replace the single phys_ram_seg_t with a count. an array of segment
...
descriptors will be placed after this structure in the core file.
1998-02-14 00:17:57 +00:00
enami
2c12105cda
Remove comment which says that fxp is untested (it is known to work now).
...
Also, make model name closer to what driver prints startup.
1998-02-13 04:33:30 +00:00
cgd
25d056473c
Clean up kernel initialization. Use the bootinfo structure (or innate
...
knowledge) earlier, and gather all information needed earlier. Mark the
init code carefully re: when it can print stuff out, when it can expect
the firmware to stop working, etc. Be more careful about using the PROM
console and other PROM facilities, and hint that in the future all use
of firmware/boot program callbacks by the kernel should go away (since
the world may not be mapped the way the firmware/boot program wants!).
1998-02-13 02:09:03 +00:00
thorpej
b22ad9fe1a
Define a lookup table for Alpha platform variation names.
1998-02-13 01:29:09 +00:00
thorpej
bdc328cb13
Use the platform family name in alpha_unknown_sysname().
1998-02-13 00:27:37 +00:00
thorpej
bd60d9c62d
Rewrite the way the platform model string is determined:
...
- Attempt to find the model string in the HWRPB's DSR area. Failing that
(if the HWRPB version is too old)...
- Look up the system variation in a variation/string table. Failing that
(unknown variation)...
- Create a default model string using the variation number.
Also, factor out a bunch of common code.
1998-02-13 00:12:45 +00:00
thorpej
44df600994
Define the structure of the HWRPB's Dynamic System Recognition area.
1998-02-13 00:07:25 +00:00
thorpej
7fbc685c06
Make it a little more clear that the "eb164" systype doens't necessarily
...
mean that a machine is a DEC EB164 (it may be an AlphaPC 164, which is
different, from the firmware's perspective).
1998-02-12 20:46:47 +00:00
thorpej
314f40f8d8
We can't count on the CIA revision register telling us if we're a 21171
...
or 21172, so make the chip/revsion output a little more sane.
1998-02-12 20:43:45 +00:00
cgd
5a1a26d325
set 'hwrpb' in a way that works exactly the same way as the previous
...
code, but looks significantly less gross.
1998-02-12 02:54:02 +00:00
cgd
c7ba12ab93
rename struct rob's "rpb" element to "rpb_phys" for clarity. also,
...
change its type from a pointer to a never-defined structure to a
u_int64_t.
1998-02-12 02:27:48 +00:00
cgd
92d17b5b50
clean up the way bootinfo information is passed and used: move the version
...
number passed by the boot block into a register, change the kernel's
bootinfo handing so that it always uses bootinfo to get bootinfo-ish values
(filling them in if the boot blocks didn't pass them), and make versioning
a small bit more sane.
1998-02-12 01:53:18 +00:00
thorpej
c26f962957
Use kernel_map in bus_dmamem_{map,free}().
1998-02-11 03:08:31 +00:00
thorpej
30aa56fc66
Use M_DMAMAP where appropriate.
1998-02-11 01:37:51 +00:00
cgd
e21b7a5995
leave space for bootstrap stack when calculating kernstart
1998-02-11 00:05:33 +00:00
thorpej
1951c4b19b
Bump KNMEMCLUSTERS slightly, and make it more obvious how to tune it
...
(lifted from i386 port).
1998-02-10 03:53:01 +00:00
thorpej
68d3b764ce
Make it easier to keep the scaled VM_*_SIZE values in sync w/ the
...
constants.
1998-02-10 03:52:05 +00:00
thorpej
5887833ac7
Kernel for babylon.netbsd.org.
1998-02-10 00:48:14 +00:00
thorpej
8e69ee392a
Fixup includes.
1998-02-04 23:41:45 +00:00
thorpej
612aea038c
Use the common _bus_dmamap_sync() as the _dmamap_sync method in the
...
bus_dma_tag_t.
1998-02-04 07:37:28 +00:00
thorpej
1a2b1a18f2
The _dmamap_sync method is no longer optional.
1998-02-04 07:36:10 +00:00
thorpej
b1d8bffad8
Flush the CPU write buffer in _bus_dmamap_sync().
1998-02-04 07:35:30 +00:00
thorpej
8abe76d2f0
Add offset and length parameters to bus_dmamap_sync(), used for specifiying
...
partial syncs of a DMA mapping.
1998-02-04 05:12:46 +00:00
thorpej
99cc8482d1
Change the last argument of bus_dmamap_sync() from bus_dmasync_op_t to int,
...
and allow more than one synchronization operation to be specified in
a single call. Dissallow mixing of PRE and POST operations.
1998-02-04 01:57:27 +00:00
thorpej
2d403996b2
Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC to
...
BUS_DMA_COHERENT.
1998-02-04 00:10:30 +00:00
thorpej
5fd0d10994
Add dm_mapsize to bus_dmamap_t and rename BUS_DMAMEM_NOSYNC toBUS_DMA_COHERENT.
1998-02-04 00:04:25 +00:00
mycroft
b5c132e4d2
Prototype __flt_rounds() consistently.
1998-02-03 01:26:20 +00:00
thorpej
cfa47dfc11
Add support for installing boot blocks into ISO-9660 file system images.
1998-02-01 06:59:30 +00:00
thorpej
fea34a1cf2
Bump the ramdisk size to 3M.
1998-02-01 02:55:42 +00:00
thorpej
4efe4fc0da
le* at isa? isn't ready for prime-time yet.
1998-02-01 00:24:26 +00:00
ross
d0cce6d144
Take Jason's most excellent advice on platform.model.
1998-01-31 10:55:42 +00:00
ross
1e62e0ffd9
Remove the #include of rpb.h from clock.c and set hz from the hwrpb
...
in alpha_init() instead of from a hardwired 1024 in cpu_initclocks().
1998-01-31 10:32:47 +00:00
cgd
58fb6574f9
valloclim() was unused; kill it. #undef valloc() at the end of
...
allocsys().
1998-01-31 02:20:44 +00:00
ross
6270ed1711
Add the A12 fast ethernet controller, an if_de.c hacked (prior to
...
bus_dma's appearance in the tree) to support sram bounce buffers.
When a busified if_de.c appears, this module can join awd.c at the
end of that long walk on a short pier.
1998-01-31 01:43:40 +00:00
ross
3a83745247
In some hp300-derived pmaps, in pmap_page_protect(), don't walk off the
...
end of the list of physical->virtual entires into NULL space if the last
entry is (mysteriously) wired in the pmap. Add a DEBUG printf on alpha.
1998-01-31 01:32:55 +00:00
ross
1559f49cd1
Correct a number of apparent errors in a few reboot paramemter block fields.
1998-01-29 22:28:52 +00:00
ross
ccafd3dcb9
Define the A12 names.
1998-01-29 22:26:24 +00:00
ross
f2d2b6bf68
defopt for AVALON_A12 and specifiers for all the platform modules.
1998-01-29 22:23:06 +00:00
ross
18beceb2f9
Recognize Avalon A12 cputype code.
1998-01-29 22:20:15 +00:00
ross
43a3471986
While here in alpha/stand, add a technically required imb coherency op
...
just before transferring to the kernel entry point.
1998-01-29 22:13:25 +00:00
ross
c1972a428c
Avoid VMS palcode ops by using a different technique for cpu_number(),
...
and don't execute the VMS->OSF palcode switch if the OSF palcode
is already running...which will be the case if the console is not
the venerable SRM.
1998-01-29 22:09:37 +00:00