In message: <051001024105.M0108147@mirage.ceres.dti.ne.jp>
            Izumi Tsutsui <tsutsui@ceres.dti.ne.jp> writes:
: In article <20050930.102636.104406435.imp@bsdimp.com>
: imp@bsdimp.com wrote:
: 
: > The Deskstation Tyne had similar contraints.  Its ISA bus was located
: > at 0x0900000000LL, for example.  sys/arch/arc/arc/wired_map.c has some
: > sample code.  Look at arc_enter_wired() there.  Then, in
: 
: Should we move these wired map functions into MI sys/arch/mips?
: ews4800mips may also requre them to map framebuffer at pa 0xf0000000
: in consinit() which is called before uvm_init()...
: 
: BTW, in this case maybe we should also adjust VM_MAX_KERNEL_ADDRESS
: accordingly (current arc doesn't do it though).

I think that might be a good idea.  Copying identical code that's
essentially the same on all MIPS of a given PTE type.

Warner