patches added to test tree

tony.luck
2005-09-16T04:23:12Z

Alex Williamson:
[IA64] more robust zx1/sx1000 machvec support

Bjorn Helgaas:
[IA64] Update default configs

Jack Steiner:
[IA64] Cleanup use of various #defines related to nodes

Tony Luck:
[IA64] Two more uses of cpuid_to_cnodeid() must go.