Use the correct length for appending an extended irq resource.  This may have broken APIC routing.  This bug has been present since rev 1.33.
Use the correct length for appending an extended irq resource.  This may
have broken APIC routing.  This bug has been present since rev 1.33.

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