Only try to allocated properly aligned I/O segments.  This should stop some of the config problems that we've been seeing (where wi0 tries to allocate 0x138-0x198, for example).
Only try to allocated properly aligned I/O segments.  This should stop
some of the config problems that we've been seeing (where wi0 tries to
allocate 0x138-0x198, for example).

Use err(1,"foo") rather than perror + exit while I'm here.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase