thorpej
07d023a3aa
Define ELF32_EHDR_FLAGS_OK()/ELF64_EHDR_FLAGS_OK() and use it
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as an added measure to make sure that we can execute a binary.
These default to (1) if elf_machdep.h does not override them.
On Sun2, ELF32_EHDR_FLAGS_OK() checks for the presense of EF_M68000,
since the 68010 cannot run binaries for the 68020-and-up.
2002-01-28 22:15:54 +00:00
thorpej
9c3a981460
Just use the stock m68k/elf_machdep.h for now, so that things compile.
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A patch to handle EF_M68000 will be posted shortly.
2002-01-28 21:52:49 +00:00
thorpej
51535d4bf5
Add support for dumping ELF-cormat core files.
2001-12-09 23:05:56 +00:00
fredette
94ae8e87a9
Purge vm_offset_t.
2001-11-30 17:52:33 +00:00
soren
662f877587
MAXSLP is defined to be a machine-independent scheduling parameter,
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so move it into sys/param.h.
2001-11-15 18:06:11 +00:00
thorpej
47514a31be
Remove unneeded declarations of the db_machine_init() function. The
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ARM ports are the only ones that actually have one, and it is about
to change.
2001-11-09 06:52:23 +00:00
fredette
65df8b69be
Added the prom_kbdid function, to help us figure out if
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the console keyboard is on the parallel interface or zs1.
2001-10-01 01:46:56 +00:00
chris
0e7661f023
Update pmap_update to now take the updated pmap as an argument.
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This will allow improvements to the pmaps so that they can more easily defer expensive operations, eg tlb/cache flush, til the last possible moment.
Currently this is a no-op on most platforms, so they should see no difference.
Reviewed by Jason.
2001-09-10 21:19:08 +00:00
fredette
9dd442f913
Added a Makefile for the sun2 includes.
2001-06-27 19:22:18 +00:00
fredette
4c566b2daa
Include a common header, then define macros that
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give the appearance of specific attach args for
the mbio and mbmem buses.
2001-06-27 19:21:49 +00:00
fredette
2cf2ebc67c
Now define a suitable ELF32_MACHDEP_ID_CASES.
2001-06-27 19:20:22 +00:00
fredette
dd2704a334
Just include a common header.
2001-06-27 19:19:22 +00:00
fredette
dced0aa013
Declare the PROM console device.
2001-06-27 19:02:26 +00:00
fredette
33575e8a53
Now don't include zsvar.h until the end. splzs() is
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now defined in machine/cpu.h. Define zs_peripheral_type.
2001-06-27 19:01:14 +00:00
fredette
f76d90d237
Added comments and fixed some macros now that I correctly
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understand how to address the sun2 VME bus in the VM hardware.
2001-06-27 18:54:27 +00:00
fredette
5f35b65f29
Now define kernel_context() and restore_context(), these
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are used by some sun68k common code.
2001-06-27 18:48:30 +00:00
fredette
edad0f956c
Under _LKM, now undefine KERNBASE for declaring it.
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Not sure if this is correct, but the real question
is whether 68000 LKMs are even possible.
2001-06-14 13:18:54 +00:00
fredette
54f88e2668
Corrected the value of DVMA_OBIO_SLAVE_BASE; obio
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devices can see the entire CPU address space.
2001-06-14 13:17:04 +00:00
fredette
01e5507e7e
Now simply include the real header under arch/sun68k.
2001-06-14 13:16:03 +00:00
fredette
000fa36842
Moved the definition of romVectorPtr here from mon.h.
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Prototype prom_sd_target.
2001-06-14 13:15:21 +00:00
fredette
9e52c15c31
Now simply include the real header under arch/sun68k.
2001-06-14 13:12:50 +00:00
fredette
cca6e28421
Added comments and fixed some macros now that I correctly
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understand how to address the sun2 VME bus in the VM hardware.
2001-06-08 18:00:51 +00:00
chs
821ec03ed9
replace vm_map{,_entry}_t with struct vm_map{,_entry} *.
2001-06-02 18:09:08 +00:00
mrg
67afbd6270
use _KERNEL_OPT
2001-05-30 11:57:16 +00:00
chs
118ddca24a
replace {simple_,}lock{_data,}_t with struct {simple,}lock {,*}.
2001-05-26 16:32:40 +00:00
fredette
0c48999192
Rewrote a variable constraint to make gcc 2.95 happy.
2001-05-14 20:39:52 +00:00
fredette
c5feae5dbf
Now always define PGSHIFT. Thanks to the ELF move, note the new
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larger msgbuf size and different KERNBASE.
2001-05-14 20:35:58 +00:00
thorpej
cf67ac7122
Per discussion w/ chuck and chuck, restructure the md page stuff
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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
thorpej
2b27ac7a99
Add a VM_MDPAGE_MEMBERS macro that defines pmap-specific data for
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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
thorpej
fe664428c8
Garbage-collect pmap_page_index().
2001-04-25 17:35:00 +00:00
fredette
de878b5521
Added these required headers.
2001-04-24 14:42:32 +00:00
thorpej
69abdbf60c
Undo a misguided previous change to the pmap_update() API.
2001-04-22 23:19:26 +00:00
thorpej
4738622712
Give pmap_update() an argument (a pmap_t) so that it knows which
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pmap it should be updating.
2001-04-22 00:33:59 +00:00
thorpej
7f10ba88b1
#define away pmap_update() in <machine/pmap.h> so that no function
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call overhead is incurred as we start sprinkling pmap_update() calls
throughout the source tree (no pmaps currently defer operations, but
we are adding the infrastructure to allow them to do so).
2001-04-21 23:51:14 +00:00
fredette
5f19315baa
Now define IPL_BIO.
2001-04-18 03:30:14 +00:00
kleink
f06533a1ee
Add definitions of C99 integer format conversion macros.
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XXX Fastest minimum-width integer types haven't been decided upon yet.
2001-04-15 17:13:04 +00:00
kleink
739cb75837
Add definitions of C99 specified-width integer type limits.
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XXX Fastest minimum-width integer types haven't been decided upon yet.
2001-04-15 15:29:02 +00:00
kleink
a7c20e5788
Add definitions of C99 integer constant macros.
2001-04-14 22:38:33 +00:00
kleink
7affdab52e
Add definitions of C99 minimum-width and greatest-width integer types.
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XXX Fastest minimum-width integer types haven't been decided upon yet.
2001-04-14 12:19:49 +00:00
thorpej
bf2dcec4f5
Remove the use of splimp() from the NetBSD kernel. splnet()
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and only splnet() is allowed for the protection of data structures
used by network devices.
2001-04-13 23:29:55 +00:00
fredette
0cb40c9174
Define a very small UBC_NWINS to keep UBC from eating all kernel VM.
2001-04-10 12:24:05 +00:00
fredette
0050ddd2b2
Be paranoid, #undef PAGER_MAP_SIZE before defining it.
2001-04-10 12:23:14 +00:00
fredette
20293ce870
Added.
2001-04-06 13:13:01 +00:00
fredette
d8d78f2801
Added a prototype for the internal function _pmap_extract_pmeg,
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used by the bus_dma implementation when double-mapping pages
by hand.
Now define PMAP_OBMEM for completeness.
2001-04-06 13:12:06 +00:00
fredette
874e89c74d
Added an internal bus_space flag to find and use PROM mappings.
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Added an internal bus_dma flag to mark when a map has been
loaded by double-mapping pages by hand, outside of the pmap.
Added more prototypes for our bus_dma implementation.
2001-04-06 13:09:10 +00:00
fredette
85c6ec3b50
Now use the proper DVMA map size depending on what
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machine type we're on.
Removed all prototypes, since we're going bus_dma.
2001-04-06 13:03:14 +00:00
fredette
fb96b4d88c
Added.
2001-03-29 04:58:52 +00:00
fredette
22a64b5a3e
Added.
2001-03-29 04:35:09 +00:00
fredette
fbd8636feb
Added.
2001-03-29 04:16:21 +00:00