Here is a list of things left to do for c-state support on systems
with c-state invariant TSCs. The list is in no particular order:
1. Develop code to use the HPET to wakeup a deep c-state idle cpu.
2. Develop code to detect deep c-state support in intel_cpupm_init()
similar to what speedstep_support() does for p-state support.
3. lAPIC timer fixup after deep c-state.
Did I miss anything???
I have #3 working using the HPET. It should be ready enough
for review Monday. I am not sure if we will re-work it using the
ACPI PM-timer?
Regards,
Bill
