Hi, > remind me why we need to do that runlatch thing on these CPUs at all ?
The PMU uses it so events can be constructed that count only non idle cycles. I think the power management hardware on POWER6 and POWER7 also use the runlatch state to determine how busy a CPU is. Anton _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
