This patch contains the following changes:

      - Original cpu_in_rad fixes.

      - Fixes a problem in 1199.04 & cpus_in_rad + rad_gh_regions setting.

      - Fixes for vl_unwire panic when gh_chunks are in use.

      - Fixes the panic: 'vm_pg_free: page wired' when 
        bigpages are enabled.

      - Fixes bug in wiring code and light weight wirings.

      - Fixes lock management issues within the UBC that
        can lead to "mcs_unlock: current lock not found" and
        "mcs_lock: time limit exceeded" panics.

      - Fixes a "kernel memory fault" panic when the 
        vm tunable 'anon_rss_enforce' is set to the hard limit (2).

      - Fixes the panic in pmap_pagemove(), when getblk() is invoked under 
        certain situation. 

      - Fixes a race condition in the ubc bigpage allocation routine.

      - Fixes a Kernel Memory Fault panic in _OtsMove() called from various i/o
        or filesystem related routines.

