CVS log for src/sys/arch/emips/emips/machdep.c

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Move the at-shutdown call to resettodr() from cpu_reboot() to kern_reboot().

It's a small step, but it's a step.

Fix few typos in comments, mainly s/argment/argument/.

fix format specifiers for emips PHYSMEMDEBUG build option.

uvm_availmem(): give it a boolean argument to specify whether a recent
cached value will do, or if the very latest total must be fetched.  It can
be called thousands of times a second and fetching the totals impacts not
only the calling LWP but other CPUs doing unrelated activity in the VM
system.

Merge changes from current as of 20200406

Sync with head.

KNF and misc whitespace cleanup.

Rename uvm_free() -> uvm_availmem().

uvmexp.free -> uvm_free()

update from HEAD

Sync with HEAD

Initialize iospace_size instead of iospace (will be overwritten) to 64k.
Brings boot of emips on giano a bit closer, but now it's stuck (hangs).

Sync with HEAD

Sync with HEAD.  (Note that most of these changes are simply $NetBSD$
tag issues.)

switch all ports to use uvm_init.c:uvm_md_init()

uvm_setpagesize() is now subsumed within this funciton.

Sync with HEAD

Add struct pmap_limits and pm_{min,max}addr from uvm/pmap/map.h and use it to
store avail_start, avail_end, virtual_start, and virtual_end.
Remove iospace and let emips just bump pmap_limits.virtual_start to get the
VA space it needs.
pmap_segtab.c is almost identical to uvm/pmap/pmap_segtab.c now.  It won't
be long until we switch to the uvm/pmap one.

Rebase to HEAD as of a few days ago.

sync with head.

for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.

this commit was splitted into small chunks to avoid
a limitation of cvs.  ("Protocol error: too many arguments")

sync with head

use cpu_{g,s}etmodel

fix unused variable warnings

Resync to 2012-11-19 00:00:00 UTC

sync with head

split device_t/softc for all remaining drivers.
replace "struct device *" with "device_t".
use device_xname(), device_unit(), etc.

Fix -fno-common fallout.

sync with head

merge to -current.

converting extent(9) from malloc(9) to kmem(9)
preceding kmem-vmem-pool-uvm patch

releng@ acknowledged

Catchup with rmind-uvmplock merge.

No need to initialize interrupt evcnt(9) so earlier, so remove phase arg
from intr_init() and initialize all stuff in cpu_configure(9) as other ports
rather than in mach_init() and mbattach().

Sync with HEAD.

sync with head

Sync with HEAD

file machdep.c was added on branch jruoho-x86intr on 2011-06-06 09:05:17 +0000

file machdep.c was added on branch rmind-uvmplock on 2011-03-05 20:49:55 +0000

Bring emips forward to the new mips world order.

Deal with mips_vector_init changes

Sync with HEAD

Remove clause 3 (UCB advertising clause) from the University of Utah
copyright.  Confirmed by Mike Hibler, mike at cs.utah.edu - thanks!
Also, merge UCB and Utah copyright texts back into one, as they
originally were.

Extra verification by snj@.

Sync with HEAD

file machdep.c was added on branch bouyer-quota2 on 2011-02-08 18:05:06 +0000

Add support for the Extensible MIPS ("eMIPS") platform.  The
NetBSD/emips port runs on Xilinx and Beecube FPGA systems and the
Giano system simulator.

eMIPS is a platform developed at Microsoft Research for researching
reconfigurable computing.  eMIPS allows dynamic loading and scheduling
of application-specific circuits for the purpose of accelerating
computations based on the current workload.

NetBSD eMIPS support for NetBSD 4.x was written at Microsoft Research
by Alessandro Forin and Neil Pittman.  Microsoft Corporation has
donated full copyright to The NetBSD Foundation.

Platform support for eMIPS is the first part of Microsoft's
contribution.  The second part includes the hardware accelerator
framework and will be proposed on tech-kern soon.