My target is Xeon D-Family, it has Turbo Boost Technology. While QNX 7.1 prefers operating in low frequency, even in 
higher load.

cpufreq command can tell Turbo Boost Support in this target, but it says the model is not supported. It seems that this 
model is not covered in cpufreq tool as the below log:
# cpufreq -vvv -P1
# slog2info
Jan 01 03:35:56.249 cpufreq.401429 slog* 0 cpufreq_init_intel(788): Enhanced Intel SpeedStep supported
Jan 01 03:35:56.249 cpufreq.401429 slog 0 cpufreq_init_intel(797): Digital temperature sensor supported
Jan 01 03:35:56.249 cpufreq.401429 slog 0 cpufreq_init_intel(801): Turbo Boost Technology supported
Jan 01 03:35:56.249 cpufreq.401429 slog 0 cpufreq_init_intel(816): CPU model [56] not supported

The boost state is preferred in my project. How to make QNX running in a higher frequency. It seems that cpufreq doesn't
 cover this model.

//Thx