Small sn2 update with some cleanups and bugfixes.

Thanks,
Jesse

 arch/ia64/sn/io/hwgfs/hcl.c           |   22 -
 arch/ia64/sn/io/hwgfs/interface.c     |    1
 arch/ia64/sn/io/io.c                  |   20 -
 arch/ia64/sn/io/sn2/pcibr/pcibr_dvr.c |  150 ---------
 arch/ia64/sn/io/xswitch.c             |   68 ----
 arch/ia64/sn/kernel/Makefile          |    4
 arch/ia64/sn/kernel/mca.c             |    9
 arch/ia64/sn/kernel/sv.c              |  551 ----------------------------------
 include/asm-ia64/sn/dmamap.h          |    4
 include/asm-ia64/sn/hcl.h             |    1
 include/asm-ia64/sn/ksys/l1.h         |    1
 include/asm-ia64/sn/nodepda.h         |    3
 include/asm-ia64/sn/sn2/sn_private.h  |    3
 include/asm-ia64/sn/sv.h              |  153 ---------
 14 files changed, 28 insertions(+), 962 deletions(-)