Programming Arduino Pro mini 328 with Arduino Uno SMD
check this tutorial:


  http://www.instructables.com/id/Arduino-Examples-2-Use-an-Arduino-as-a-FTDI-Progr/


Works fine for me (I have a redboard, also with SMD microcontroller). In short this is the pinMap:

UNO BOARD (SMD)    Pro Mini 5V
       GND             GND
       5V              VCC
       RX              RX1
       TX              TX1
       Reset           GRN