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14031 Commits

Author SHA1 Message Date
mycroft c525e48e35 Include correct information for long doubles (i387 extended precision). 1998-02-18 09:22:02 +00:00
thorpej edbfcebb6a Fixup an inconsistency in the declaration of PTDpaddr, pointed out by 
Chris Demetriou.
 1998-02-18 03:04:40 +00:00
cgd 3bbb7f7d45 Move pmap_map() function definition to MD headers, as appropriate. It's 
an internal function, and the VM system shouldn't try to prototype it.
(Note that some ports _don't_ prototype it.)
 1998-02-18 02:05:32 +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 b7d1ce7766 Switch the i386 port to the new kernel crash dump format. 1998-02-18 01:09:25 +00:00
is 31c87441a4 Cosmetics. Pointed out by Matthias Scheler. 1998-02-17 19:42:38 +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 65e20aa9a8 Add first-cut support for UVM. NOTE! User page table allocation does not 
currently work with UVM in this pmap!  This is due to a bug in the interaction
between kernel_object and submaps which will be addressed shortly.
 1998-02-16 21:01:39 +00:00
thorpej d8f3ddff17 Add support for UVM. 1998-02-16 20:54:51 +00:00
drochner 07fdccb3a4 Document new WD80x3 option. 1998-02-16 11:41:14 +00:00
drochner 509f891bd0 -Completely reset the card in EtherStop(), otherwise the next 
open can fail.
-Disable interrupts in the mask register - EP_W0_RESOURCE_CFG is not
  sufficient for PCI cards.
 1998-02-16 11:26:36 +00:00
drochner b8cdacb8d5 Redo standalone driver for WD8013 / SMC Ultra boards. 
(The old one was buggy.)
Frontend / backend splitup and most code taken from sys/dev/ic/dp8390.c
and sys/dev/isa/if_we.c.
 1998-02-16 11:21:59 +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
thorpej 2b06ffd5f9 Add support for UVM. 1998-02-15 21:19:34 +00:00
thorpej 8559f25d47 Implement kcopy(), like bcopy(), but aborts if a fault is encountered. 
Required for UVM.
 1998-02-15 21:18:45 +00:00
pk 0fc808b760 Think-o in pmap_extract4m(), detected by UVM. 1998-02-14 09:28:52 +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
scottr f49dd3ef30 Avoid declaring the "astpending" and "want_resched" globals in cpu.h, 
as this breaks C++ code that happens to indirectly include this header.
Both Matthias Scheler and I noticed this, independently.

This problem notably does not affect the atari and sun3/sun3x ports,
which have already implemented a similar solution.
 1998-02-13 07:41:45 +00:00
scottr a3675acf9f Make space for want_resched here, like most of the other m68k-based ports. 1998-02-13 07:39:02 +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
mrg 7d9acb9bb6 add a commented out PMAP_NEW. 1998-02-13 04:12:33 +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
sakamoto d053bf6ffe Eliminate unnecessary code. 
The bebox has only one PCI-ISA bridge(82378ZB).
 1998-02-12 05:19:04 +00:00
sakamoto e6ebe3f36f Add avail_end for DMA (temporary). 1998-02-12 05:16:06 +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
sakamoto eef219fd43 Sync with powerpc/include/endian.h 1998-02-12 01:28:48 +00:00
sakamoto 4a3839dbdd Sync with powerpc/include/ansi.h 1998-02-12 01:21:10 +00:00
sakamoto fcfdcaa513 Sync with port-i386. 1998-02-12 01:19:04 +00:00
sakamoto 4429e5c5fe Import memory disk filesystem hook from port-i386. 1998-02-12 01:03:58 +00:00
gwr 948e07a5ec remove ifdef sun3x 1998-02-11 19:42:29 +00:00
thorpej c26f962957 Use kernel_map in bus_dmamem_{map,free}(). 1998-02-11 03:08:31 +00:00
thorpej cb9500aac0 Fix for defopt'd UVM and PMAP_NEW. 1998-02-11 03:05:35 +00:00
thorpej e9017a5ab3 Use kernel_map in bus_dmamem_{map,free}(). 1998-02-11 03:03:52 +00:00
thorpej bdecbe552b Use M_DMAMAP where appropriate. 1998-02-11 01:50:36 +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
mrg d90485202c - add defopt's for UVM, UVMHIST and PMAP_NEW. 
- remove unnecessary UVMHIST_DECL's.
 1998-02-10 14:08:44 +00:00
leo 301a4b3f87 Build the library before using it.... (Thomas Gerner). 1998-02-10 10:28:34 +00:00