I knew that both QNX and Linux use same devn-rtl8169 driver for rtl8111 chip.

However, our testings in ATOM processor with rtl8111 (through PCI-e) shows that the throughtput in same hardware is 
slower by the iperf tool in QNX (178Mbps) than measuring by the IxChariot in Windows (800Mbps). 

Currently, I have no platform to clear whether ATOM processor slow down. But I do not understand that why rtl81111 not 
in hardware support list. Whether QSS not certify it?