One use case for 128 bit addressing is for a single-address-space OS running on a cluster. http://en.wikipedia.org/wiki/Single_address_space_operating_...
Pointers can have 32 bits for the IP address of the hosting node and 64 bits for the address within the node, and 32 bits spare for various flags.
One use case for 128 bit addressing is for a single-address-space OS running on a cluster. http://en.wikipedia.org/wiki/Single_address_space_operating_...
Pointers can have 32 bits for the IP address of the hosting node and 64 bits for the address within the node, and 32 bits spare for various flags.