So this is upstream now but it will cause a crash on boot with older skiboots
with:
powernv-cpufreq: cpufreq pstate min 101 nominal 50 max 0
powernv-cpufreq: Workload Optimized Frequency is enabled in the platform
Disabling lock debugging due to kernel taint
Severe Machine check interrupt [Not re
Power9 introduces a hardware subsystem referred to as the Virtual
Accelerator Switchboard (VAS). VAS allows kernel subsystems and user
space processes to directly access the Nest Accelerator (NX) engines
which implement compression and encryption algorithms in the hardware.
NX has been in Power pr