- cpu_establish_hardintr modifies INT_MASK of Status     register, so we should use disableintr/restoreintr that     modifies only IE bit.
- cpu_establish_hardintr modifies INT_MASK of Status
    register, so we should use disableintr/restoreintr that
    modifies only IE bit.

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