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Model 382 can be identified with a unique MMUID value; model 362 is told
from model 360 by probing for the frodo chip. Their built-in frame buffer
is not supported at the moment.
Matching information derived from messages to the NetBSD mailing lists.
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arches; except on sparc where the range is 4-8 for !sun4m and 4-64 for sun4m,
selected at runtime.
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public.
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console-dependent routines know which pass they are being invoked in.
The first pass is the usual console detection code. The second pass runs
after uvm is initialized, and will allow devices which need VM services to
run to claim the console.
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'Looks fine' millert@, ok miod@
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Main features:
- MI hil drivers, allowing live plug/unplug of devices, and the keyboard
does not need to be at id 1 anymore.
- SGC bus support on 4xx models. SGC frame buffers are supported too, but
not as console, though you can use them as a regular glass terminal if
you run a getty on ttyC0. Currently not compiled-in, awaiting for an sti(4)
fix to be commited.
- HP-UX compatibility interfaces are removed. grfinfo and hilinfo are removed.
X11 support is currently broken by these changes; X.org X11R6 support will
be available very soon.
Tested on hyperion and 4 different flavours of catseye/topcat/kathmandu; other,
older frame buffers (davinci, gatorbox and renaissance) could not been tested
but should work; please report any regression.
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rather than <include/cpu.h>.
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based on the DIO-II space probing results.
This does not win much for now, but this will be very useful for SGC bus
support (coming soon).
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not visible unless _KERNEL is defined. OK miod@
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and m68k.
ok drahn@, millert@
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not actually used but it makes things consistent wrt spls and potential
future splasserts. miod@ OK.
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rescinded 22 July 1999. Proofed by myself and Theo.
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This allows us to remove some ambiguities on how some functions are called,
remove some diagnostic checks for conditions that can never happen and
remove the ugly hack with "pmap_initialized".
Then, rework internal function interfaces and some logic so as to stop
fetching vm_page from a pa and the reverse every now and then - this makes
some pmap operations run much faster.
per art@'s idea.
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still.
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Currently as no-ops everywhere.
ok art@, deraadt@
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type characteristics.
internal_types.h will contain only settings invisible from standard C, e.g.,
in the __* or _[A-Z]* namespace, and be reused by files like limits.h.
This allows us to shorten machine/limits.h greatly, as all the common defines
are now in sys/limits.h, plus a small stub in internal_types.h.
Tested on all arches as far as I know.
Approved after discussion with art, millert, deraadt, and others.
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The patch allows you to change the value of NMBCLUSTERS, BUFCACHEPERCENT
and NKMEMPAGES using the config command, instead of recompiling the kernel.
This is the kernel part of the patch. I have compiled it on i386, sparc64,
alpha and macppc. -moj ok art@ maja@
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Others will be switched after more 060 tests.
This time: hp300
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some problems as well.
Requested by deraadt@
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date: 2000/02/11 19:22:52; author: thorpej;
Add some very simple code to auto-size the kmem_map. We take the
amount of physical memory, divide it by 4, and then allow machine
dependent code to place upper and lower bounds on the size. Export
the computed value to userspace via the new "vm.nkmempages" sysctl.
NKMEMCLUSTERS is now deprecated and will generate an error if you
attempt to use it. The new option, should you choose to use it,
is called NKMEMPAGES, and two new options NKMEMPAGES_MIN and
NKMEMPAGES_MAX allow the user to configure the bounds in the kernel
config file.
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vm_map_t -> struct vm_map *
vm_map_entry_t -> struct vm_map_entry *
simple_lock_data_t -> struct simplelock
(uvm not done yet, coming in the next commit)
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from NetBSD.
Soon to be found in other m68k pmap, this one is just a teaser to please art@.
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for cpu, mmu, and cache attributes from a mandatory include file to
the kernel makefile. This saves some cpp cycles and removes forced
dependencies on hp300spu.h.
millert@ does not like but does not object either.
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clean up the arch specific #ifdef's in subr_autoconf.c; from NetBSD.
(tested by me on alpha/sparc64 and miod on hp300)
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for free.
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(moid@ wants that commit, because it interferes with stuff he's cleaning,
and he's prepared to clean up stuff I may have forgotten, even though this
was tested)
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