Commit graph

4 commits

Author SHA1 Message Date
Juli Mallett
07b9cc2f46 Most MIPS systems have a comparatively-sparse physical memory layout. Switch
to using the sparse physseg layout in the VM system.
2010-04-24 03:11:35 +00:00
Juli Mallett
2ab78e3ca5 o) Add NPDEPG, like NPTEPG but for PDEs.
o) Remove NBPG, PGOFSET and PGSHIFT.  Use the standard names.
o) Remove some unused macros and move things from param.h to vmparam.h that
   belong in the latter.  (Actually, all of the kernel segment values, virtual
   addresses, etc., belong in one place, but this is a step in the right
   direction.)
2010-04-17 07:20:01 +00:00
Juli Mallett
e586cf9a28 o) Remove code related to VM_ALLOC_WIRED_TLB_PG_POOL, VM_KERNEL_ALLOC_OFFSET
and floating pages.  They are unused and unsupported.
2010-04-17 00:05:22 +00:00
Warner Losh
45d426a34e FreeBSD/mips port. The FreeBSD/mips port targets mips32, mips64,
mips32r2 and mips64r2 (and close relatives) processors.  There
presently is support for ADMtek ADM5120, A mips 4Kc in a malta board,
the RB533 routerboard (based on IDT RC32434) and some preliminary
support for sibtye/broadcom designs.  Other hardware support will be
forthcomcing.

This port boots multiuser under gxemul emulating the malta board and
also bootstraps on the hardware whose support is forthcoming...

Oleksandr Tymoshenko, Wojciech Koszek, Warner Losh, Olivier Houchard,
Randall Stewert and others that have contributed to the mips2 and/or
mips2-jnpr perforce branches.  Juniper contirbuted a generic mips port
late in the life cycle of the misp2 branch.  Warner Losh merged the
mips2 and Juniper code bases, and others list above have worked for
the past several months to get to multiuser.

In addition, the mips2 work owe a debt to the trail blazing efforts of
the original mips branch in perforce done by Juli Mallett.
2008-04-13 07:27:37 +00:00