75469a775e
hp300 part of the fix for pr 6152
1999-02-25 22:34:41 +00:00
e6c245c5df
Implement pmap_prefer() for systems w/ an HP MMU (which has a virtually-tagged
...
cache). This helps to avoid cache alias problems, and can improve performance
in the case where physical pages have multiple mappings (since the pages will
not have to be marked cache-inhibited).
1999-02-02 21:06:55 +00:00
a6d3fb3799
vm_offset_t -> {paddr_t,vaddr_t}, vm_size_t -> vsize_t
1998-08-20 08:33:41 +00:00
4804060a6b
GC the old MACHINE_NONCONTIG code.
1998-04-26 21:24:27 +00:00
3bbb7f7d45
Move pmap_map() function definition to MD headers, as appropriate. It's
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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
223caea788
pmap_page_index() is not used in the MACHINE_NEW_NONCONTIG case.
1998-02-08 18:47:06 +00:00
2f55a48f5c
Implement MACHINE_NEW_NONCONTIG and switch the hp300 port to use it.
1998-02-08 18:37:55 +00:00
61567b54de
Garbage-collect pm_stchanged; it's not used by anything.
1998-01-06 07:02:58 +00:00
d11b109f2b
Garbage-collect use of the PCB's copy of the user segment table pointer.
1998-01-06 06:51:40 +00:00
b9f1b716f3
Now that all ports have pmap_activate(), and it has an identical interface,
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prototype it in <vm/pmap.h>
1998-01-03 01:12:59 +00:00
dd966fca05
Change an argument name to PMAP_ACTIVATE() to more accurately describe the
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semantics of the argument.
1998-01-01 20:05:23 +00:00
9c20093835
Make pmap_activate() and pmap_deactivate() take a struct proc *.
1997-12-31 10:12:55 +00:00
323d575e58
s/hp300_btop/m68k_btop/
1997-06-10 18:58:19 +00:00
c14b8539e0
Make active_user_pmap() DTRT while a process is exiting.
1997-03-18 16:39:30 +00:00
d19eaa3d4f
Add an active_user_pmap() macro, and use it as appropriate.
1997-03-18 14:13:55 +00:00
540dfebf15
Rather than using individual HP300 model names, map those model names to
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properties such as "M68040" and "M68K_MMU_MOTOROLA", used to conditionally
compile code. This is more in-line with now the other m68k ports do it,
and makes it much easier to find "common ground" among them.
In locore.s, use the MMU-type constants defined my <machine/cpu.h> rather
than "expanded" values.
Because HP300-model names are mapped to CPU/MMU combinations in
<machine/cpu.h>, no change to kernel configuration will be necessary.
1995-12-11 17:09:09 +00:00
8aa6c376b6
KERNEL -> _KERNEL
1995-05-11 16:52:54 +00:00
22cefc03bc
Bring back pmap_kernel(), for now always inlined as a pointer to
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kernel_pmap_store.
1995-04-10 12:41:29 +00:00
71ab4ed9dc
KERNEL -> _KERNEL
1995-03-28 18:13:48 +00:00
132b41434c
new RCS ID format.
1994-10-26 07:22:45 +00:00
c7d5bf7b64
Nuke struct ste, struct ste40, struct pte, and HP_PAGE_SIZE. Use my
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pv_entry allocator. Change pa_index() to pmap_page_index() for consistency
with other ports.
1994-09-09 23:52:49 +00:00
0c3f5c039d
Merge with 4.4-Lite.
1994-05-23 06:21:18 +00:00
3e4570726f
cast
1994-05-17 10:28:30 +00:00
30177b538f
add rcsids to everything and clean up headers
1993-05-22 07:56:12 +00:00
6dedb5151c
add hp300 kernel files. generic kernel files might need some help...
1993-05-13 13:56:20 +00:00
is